Shanghai Daoqin Plastics Co., Ltd.

in high versus for separation quality ring oxygen resin tool has excellent chemical resistance and corrosion resistant property can, widely used in solvent agent type and water property coating material in. however due to through ring oxygen resin 仲羟基 achieve crosslinked, need high temperature or long time, made coating film property large. through for ring oxygen resin modified, use CAPA2054 poly already inner ester expand or cold 拼, made ring oxygen coating material flexibility property good, this types methods 都不会 shrink short time or reduce temperature degree. poly already inner ester grafting to ring oxygen resin 仲羟基 upper, formed separation 子主链, ester 化 侧链由伯羟基封端. poly already inner ester in in and other temperature degree lower and ring oxygen resin ester 化时, a large amount of ring oxygen 基团末发生 reaction, this to material can used for made powder coating material and solvent agent type coating material and used as resin in 间体. 1 poly already ring oxygen resin will ring oxygen resin belt/tape has device, nitrogen gas tube/pipe, cold 凝回流 tube/pipe and true 空蒸馏 plant/unit reaction device in, add 入5%～10% 二甲苯 solvent liquid melt 回流. in true conditions lower, rise temperature 至120～40℃, remove ring oxygen resin in water separation and 二甲苯. rear drop temperature 至100℃, add poly already inner ester and catalytic agent solvent liquid (10%辛 acid 亚锡二甲苯 solvent liquid), catalytic agent use amount in 0～×10-4. rear rise temperature 至145℃ reaction 1h, again rise temperature 至155qC继续 reaction, 当残留 poly already inner ester content drop 至o.5%时, 开始抽 true 空, make its content drop 至o.1% below/following, reaction, will resin cooling, use solvent agent dilute or melt in pallet upper. for 3 different production production ring oxygen resin in 155~C conditions lower through add 入50×l0-6 acid catalytic agent modified, reaction time from 7～17h不 and other, ring oxygen can loss in 7%～17% between. if use amine or acid make ring oxygen 基团开 ring, can made low viscosity resin. through upper methods, can made 备3 types type type resin system, cationic 离子, anionic water property coating material and solvent agent type coating material. 2 cationic water property coating material amine and ring oxygen resin reaction can formed amine, amine by in and rear, provide resin water solvent property, amine ring oxygen resin can use poly already inner ester modified, make ring oxygen resin 仲羟基转化 formed 伯羟基. 2.1 amine add formed material made will 544.7R ring oxygen resin Epikote1004(当 amount 895.7) and 50g二甲苯 add has device, cold 凝回流 plant/unit, nitrogen gas tube/pipe reaction device in, will mixed combined material add hot 至60%, add 入45.3g二乙 amine, rise temperature 至120℃并 maintain 1h. rear will resin cooling add 入1: 1二甲苯／甲基异丁基 ketone mixed combined material dilute 释至75% solid content, resin A. 2.2 poly already inner ester modified resin made upper resin solvent liquid in water separation and 二甲苯 through Di 安—斯达克 cold tube/pipe true 空, 100～120℃ lower by remove. will 150g poly already inner ester and 0.015g辛 acid add resin solvent liquid in, add hot 至155%, make poly inner ester and resin in 仲羟基发生 reaction. reaction 6h以 rear, again add 入0.015g辛 acid 亚锚, 当游离 poly already inner ester content low 于0.1%时(由 gas versus color method analysis), reaction 8～10h, will resin cooling add 入1: 1二甲苯/甲基异丁基 ketone solvent liquid dilute 释至75% solid content, resin B. 2.3 cationic water property coating material system made cationic water property coating material system formulation table/sheet 1. table/sheet 1 cationic water property coating material formulation formed AB resin A40.00- poly already inner ester modified resin (resin B)-40.00 IPDIB1065(75%二甲苯/甲基异丁基 ketone solvent liquid)(1: 1)13.3113.31 冰醋 acid 1.851.49 离子 water 44.8045.16 FC1350.040.04 will ring oxygen resin and 封闭异氰 acid ester solvent liquid, acid solvent liquid mixed combined. in and resin mixed combined material add high speed device in dispersion, rear in water in dilute 释至40% solid content, again add fluorine carbon flow agent. will coating material coating in acid salt 化处理, thick degree is 0.9mm aluminum made sheet/plate upper, formed 12μ thick film. table/sheet 2列出 in 195℃ lower 经烘烤10min, 20min and 30min rear coating film resistant solvent agent property, table/sheet 3列出 in 195℃ lower solid 化30min rear coating film physical properties. table/sheet 2 cationic water property coating material resistant solvent agent property resistant solvent agent property time, min 102030 coating film A resistant ketone scratch 拭次数01115 coating film B resistant ketone scratch 拭次数104770 table/sheet 3 cationic water property coating film physical properties testing project coating film A coating film B hardness, H33 背面 impact strong/high degree (英尺·磅)120>160 flexibility property (180oT type 变曲), T31.5 from table/sheet in can 见, poly already inner ester modified coating material and modified coating material versus ratio, front resistant solvent agent property improve/increase, this table/sheet 明伯羟基 and 封闭异氰 acid ester reaction more easy. but also, in maintain good film hardness meanwhile, use poly already inner ester modified coating material in flexibility property and resistant impact property and other 方面都 has improvement. will above types resin used for anionic electrical coating material comparison, using/adopting made methods, is use DesmodurKL52544代替封闭 IPDI. this types coating material dilute to 25% solid content, 并施工 to cationic belt/tape electrical sheet/plate upper, has poly already inner ester coating material, although amine content low, still surface very good can force, meanwhile 烘烤时 tool has more good flow property, gloss degree, flexibility property and resistant impact property. 3 anionic water property coating material use poly already inner ester modified ring oxygen resin and acid 酐, 如邻苯二甲 acid 酐1, 2, 4-苯三 acid reaction made anionic water property coating material. 3.1羧基 resin made will 627.1g ring oxygen resin Epikote1004; 122.5g叔 carbon acid sink marks ester E-10; 50g二甲苯 amine amount rear add has device, cold 凝回流 tube/pipe, nitrogen gas and add hot control device reaction device in, rear add hot 至140℃, reaction 4h, to resin acid value low 于2mgKOH/g, reaction. system in 二甲苯 and water in 140℃ true conditions lower, use Di 安-斯达克 cold device remove. will mixed combined material cooling 至100℃, add 入156.8g poly already inner ester and 0.025g辛 acid 亚锡, rise temperature 155℃, make poly already inner ester and acid 亚锡, reaction, use poly already inner ester content low 于0.1%, reaction (use gas versus color 谱测定, reaction time in 8～10h). will resin cooling 至80℃, add 入93.6g1, 2, 4-苯三 acid and 2.5g苄基二甲 amine, slow rise temperature 至160℃, in temperature degree lower reaction, resin acid value to 55mgKOH/g, cooling rear use 2-丁 oxygen alcohol will its dilute 释至75% solid content (resin F). water 44.8045.16 FC1350.040.04 will ring oxygen resin and 封闭异氰 acid ester solvent liquid, acid solvent liquid mixed combined. in and resin mixed combined material add high speed device in dispersion, rear in water in dilute 释至40% solid content, again add fluorine carbon flow agent. will coating material coating in acid salt 化处理, thick degree is 0.9mm aluminum made sheet/plate upper, formed 12μ thick film. table/sheet 2列出 in 195℃ lower 经烘烤10min, 20min and 30min rear coating film resistant solvent agent property, table/sheet 3列出 in 195℃ lower solid 化30min rear coating film physical properties. table/sheet 2 cationic water property coating material resistant solvent agent property resistant solvent agent property time, min 102030 coating film A resistant ketone scratch 拭次数01115 coating film B resistant ketone scratch 拭次数104770 table/sheet 3 cationic water property coating film physical properties testing project coating film A coating film B hardness, H33 背面 impact strong/high degree (英尺·磅)120>160 flexibility property (180oT type 变曲), T31.5 from table/sheet in can 见, poly already inner ester modified coating material and modified coating material versus ratio, front resistant solvent agent property improve/increase, this table/sheet 明伯羟基 and 封闭异氰 acid ester reaction more easy. but also, in maintain good film hardness meanwhile, use poly already inner ester modified coating material in flexibility property and resistant impact property and other 方面都 has improvement. will above types resin used for anionic electrical coating material comparison, using/adopting made methods, is use DesmodurKL52544代替封闭 IPDI. this types coating material dilute to 25% solid content, 并施工 to cationic belt/tape electrical sheet/plate upper, has poly already inner ester coating material, although amine content low, still surface very good can force, meanwhile 烘烤时 tool has more good flow property, gloss degree, flexibility property and resistant impact property. 3 anionic water property coating material use poly already inner ester modified ring oxygen resin and acid 酐, 如邻苯二甲 acid 酐1, 2, 4-苯三 acid reaction made anionic water property coating material. 3.1羧基 resin made will 627.1g ring oxygen resin Epikote1004; 122.5g叔 carbon acid sink marks ester E-10; 50g二甲苯 amine amount rear add has device, cold 凝回流 tube/pipe, nitrogen gas and add hot control device reaction device in, rear add hot 至140℃, reaction 4h, to resin acid value low 于2mgKOH/g, reaction. system in 二甲苯 and water in 140℃ true conditions lower, use Di 安-斯达克 cold device remove. will mixed combined material cooling 至100℃, add 入156.8g poly already inner ester and 0.025g辛 acid 亚锡, rise temperature 155℃, make poly already inner ester and acid 亚锡, reaction, use poly already inner ester content low 于0.1%, reaction (use gas versus color 谱测定, reaction time in 8～10h). will resin cooling 至80℃, add 入93.6g1, 2, 4-苯三 acid and 2.5g苄基二甲 amine, slow rise temperature 至160℃, in temperature degree lower reaction, resin acid value to 55mgKOH/g, cooling rear use 2-丁 oxygen alcohol will its dilute 释至75% solid content (resin F). in high versus for separation quality ring oxygen resin tool has excellent chemical resistance and corrosion resistant property can, widely used in solvent agent type and water property coating material in. however due to through ring oxygen resin 仲羟基 achieve crosslinked, need high temperature or long time, made coating film property large. through for ring oxygen resin modified, use CAPA2054 poly already inner ester expand or cold 拼, made ring oxygen coating material flexibility property good, this types methods 都不会 shrink short time or reduce temperature degree. poly already inner ester grafting to ring oxygen resin 仲羟基 upper, formed separation 子主链, ester 化 侧链由伯羟基封端. poly already inner ester in in and other temperature degree lower and ring oxygen resin ester 化时, a large amount of ring oxygen 基团末发生 reaction, this to material can used for made powder coating material and solvent agent type coating material and used as resin in 间体. 1 poly already ring oxygen resin will ring oxygen resin belt/tape has device, nitrogen gas tube/pipe, cold 凝回流 tube/pipe and true 空蒸馏 plant/unit reaction device in, add 入5%～10% 二甲苯 solvent liquid melt 回流. in true conditions lower, rise temperature 至120～40℃, remove ring oxygen resin in water separation and 二甲苯. rear drop temperature 至100℃, add poly already inner ester and catalytic agent solvent liquid (10%辛 acid 亚锡二甲苯 solvent liquid), catalytic agent use amount in 0～×10-4. rear rise temperature 至145℃ reaction 1h, again rise temperature 至155qC继续 reaction, 当残留 poly already inner ester content drop 至o.5%时, 开始抽 true 空, make its content drop 至o.1% below/following, reaction, will resin cooling, use solvent agent dilute or melt in pallet upper. for 3 different production production ring oxygen resin in 155~C conditions lower through add 入50×l0-6 acid catalytic agent modified, reaction time from 7～17h不 and other, ring oxygen can loss in 7%～17% between. if use amine or acid make ring oxygen 基团开 ring, can made low viscosity resin. through upper methods, can made 备3 types type type resin system, cationic 离子, anionic water property coating material and solvent agent type coating material. 2 cationic water property coating material amine and ring oxygen resin reaction can formed amine, amine by in and rear, provide resin water solvent property, amine ring oxygen resin can use poly already inner ester modified, make ring oxygen resin 仲羟基转化 formed 伯羟基. 2.1 amine add formed material made will 544.7R ring oxygen resin Epikote1004(当 amount 895.7) and 50g二甲苯 add has device, cold 凝回流 plant/unit, nitrogen gas tube/pipe reaction device in, will mixed combined material add hot 至60%, add 入45.3g二乙 amine, rise temperature 至120℃并 maintain 1h. rear will resin cooling add 入1: 1二甲苯／甲基异丁基 ketone mixed combined material dilute 释至75% solid content, resin A. 2.2 poly already inner ester modified resin made upper resin solvent liquid in water separation and 二甲苯 through Di 安—斯达克 cold tube/pipe true 空, 100～120℃ lower by remove. will 150g poly already inner ester and 0.015g辛 acid add resin solvent liquid in, add hot 至155%, make poly inner ester and resin in 仲羟基发生 reaction. reaction 6h以 rear, again add 入0.015g辛 acid 亚锚, 当游离 poly already inner ester content low 于0.1%时(由 gas versus color method analysis), reaction 8～10h, will resin cooling add 入1: 1二甲苯/甲基异丁基 ketone solvent liquid dilute 释至75% solid content, resin B. 2.3 cationic water property coating material system made cationic water property coating material system formulation table/sheet 1. table/sheet 1 cationic water property coating material formulation formed AB resin A40.00- poly already inner ester modified resin (resin B)-40.00 IPDIB1065(75%二甲苯/甲基异丁基 ketone solvent liquid)(1: 1)13.3113.31 冰醋 acid 1.851.49 离子 water 44.8045.16 FC1350.040.04 will ring oxygen resin and 封闭异氰 acid ester solvent liquid, acid solvent liquid mixed combined. in and resin mixed combined material add high speed device in dispersion, rear in water in dilute 释至40% solid content, again add fluorine carbon flow agent. will coating material coating in acid salt 化处理, thick degree is 0.9mm aluminum made sheet/plate upper, formed 12μ thick film. table/sheet 2列出 in 195℃ lower 经烘烤10min, 20min and 30min rear coating film resistant solvent agent property, table/sheet 3列出 in 195℃ lower solid 化30min rear coating film physical properties. table/sheet 2 cationic water property coating material resistant solvent agent property resistant solvent agent property time, min 102030 coating film A resistant ketone scratch 拭次数01115 coating film B resistant ketone scratch 拭次数104770 table/sheet 3 cationic water property coating film physical properties testing project coating film A coating film B hardness, H33 背面 impact strong/high degree (英尺·磅)120>160 flexibility property (180oT type 变曲), T31.5 from table/sheet in can 见, poly already inner ester modified coating material and modified coating material versus ratio, front resistant solvent agent property improve/increase, this table/sheet 明伯羟基 and 封闭异氰 acid ester reaction more easy. but also, in maintain good film hardness meanwhile, use poly already inner ester modified coating material in flexibility property and resistant impact property and other 方面都 has improvement. will above types resin used for anionic electrical coating material comparison, using/adopting made methods, is use DesmodurKL52544代替封闭 IPDI. this types coating material dilute to 25% solid content, 并施工 to cationic belt/tape electrical sheet/plate upper, has poly already inner ester coating material, although amine content low, still surface very good can force, meanwhile 烘烤时 tool has more good flow property, gloss degree, flexibility property and resistant impact property. 3 anionic water property coating material use poly already inner ester modified ring oxygen resin and acid 酐, 如邻苯二甲 acid 酐1, 2, 4-苯三 acid reaction made anionic water property coating material. 3.1羧基 resin made will 627.1g ring oxygen resin Epikote1004; 122.5g叔 carbon acid sink marks ester E-10; 50g二甲苯 amine amount rear add has device, cold 凝回流 tube/pipe, nitrogen gas and add hot control device reaction device in, rear add hot 至140℃, reaction 4h, to resin acid value low 于2mgKOH/g, reaction. system in 二甲苯 and water in 140℃ true conditions lower, use Di 安-斯达克 cold device remove. will mixed combined material cooling 至100℃, add 入156.8g poly already inner ester and 0.025g辛 acid 亚锡, rise temperature 155℃, make poly already inner ester and acid 亚锡, reaction, use poly already inner ester content low 于0.1%, reaction (use gas versus color 谱测定, reaction time in 8～10h). will resin cooling 至80℃, add 入93.6g1, 2, 4-苯三 acid and 2.5g苄基二甲 amine, slow rise temperature 至160℃, in temperature degree lower reaction, resin acid value to 55mgKOH/g, cooling rear use 2-丁 oxygen alcohol will its dilute 释至75% solid content (resin F). water 44.8045.16 FC1350.040.04 will ring oxygen resin and 封闭异氰 acid ester solvent liquid, acid solvent liquid mixed combined. in and resin mixed combined material add high speed device in dispersion, rear in water in dilute 释至40% solid content, again add fluorine carbon flow agent. will coating material coating in acid salt 化处理, thick degree is 0.9mm aluminum made sheet/plate upper, formed 12μ thick film. table/sheet 2列出 in 195℃ lower 经烘烤10min, 20min and 30min rear coating film resistant solvent agent property, table/sheet 3列出 in 195℃ lower solid 化30min rear coating film physical properties. table/sheet 2 cationic water property coating material resistant solvent agent property resistant solvent agent property time, min 102030 coating film A resistant ketone scratch 拭次数01115 coating film B resistant ketone scratch 拭次数104770 table/sheet 3 cationic water property coating film physical properties testing project coating film A coating film B hardness, H33 背面 impact strong/high degree (英尺·磅)120>160 flexibility property (180oT type 变曲), T31.5 from table/sheet in can 见, poly already inner ester modified coating material and modified coating material versus ratio, front resistant solvent agent property improve/increase, this table/sheet 明伯羟基 and 封闭异氰 acid ester reaction more easy. but also, in maintain good film hardness meanwhile, use poly already inner ester modified coating material in flexibility property and resistant impact property and other 方面都 has improvement. will above types resin used for anionic electrical coating material comparison, using/adopting made methods, is use DesmodurKL52544代替封闭 IPDI. this types coating material dilute to 25% solid content, 并施工 to cationic belt/tape electrical sheet/plate upper, has poly already inner ester coating material, although amine content low, still surface very good can force, meanwhile 烘烤时 tool has more good flow property, gloss degree, flexibility property and resistant impact property. 3 anionic water property coating material use poly already inner ester modified ring oxygen resin and acid 酐, 如邻苯二甲 acid 酐1, 2, 4-苯三 acid reaction made anionic water property coating material. 3.1羧基 resin made will 627.1g ring oxygen resin Epikote1004; 122.5g叔 carbon acid sink marks ester E-10; 50g二甲苯 amine amount rear add has device, cold 凝回流 tube/pipe, nitrogen gas and add hot control device reaction device in, rear add hot 至140℃, reaction 4h, to resin acid value low 于2mgKOH/g, reaction. system in 二甲苯 and water in 140℃ true conditions lower, use Di 安-斯达克 cold device remove. will mixed combined material cooling 至100℃, add 入156.8g poly already inner ester and 0.025g辛 acid 亚锡, rise temperature 155℃, make poly already inner ester and acid 亚锡, reaction, use poly already inner ester content low 于0.1%, reaction (use gas versus color 谱测定, reaction time in 8～10h). will resin cooling 至80℃, add 入93.6g1, 2, 4-苯三 acid and 2.5g苄基二甲 amine, slow rise temperature 至160℃, in temperature degree lower reaction, resin acid value to 55mgKOH/g, cooling rear use 2-丁 oxygen alcohol will its dilute 释至75% solid content (resin F). 　　 in high versus for separation quality ring oxygen resin tool has excellent chemical resistance and corrosion resistant property can, widely used in solvent agent type and water property coating material in. however due to through ring oxygen resin 仲羟基 achieve crosslinked, need high temperature or long time, made coating film property large. through for ring oxygen resin modified, use CAPA2054 poly already inner ester expand or cold 拼, made ring oxygen coating material flexibility property good, this types methods 都不会 shrink short time or reduce temperature degree. poly already inner ester grafting to ring oxygen resin 仲羟基 upper, formed separation 子主链, ester 化 侧链由伯羟基封端. poly already inner ester in in and other temperature degree lower and ring oxygen resin ester 化时, a large amount of ring oxygen 基团末发生 reaction, this to material can used for made powder coating material and solvent agent type coating material and used as resin in 间体. 1 poly already ring oxygen resin will ring oxygen resin belt/tape has device, nitrogen gas tube/pipe, cold 凝回流 tube/pipe and true 空蒸馏 plant/unit reaction device in, add 入5%～10% 二甲苯 solvent liquid melt 回流. in true conditions lower, rise temperature 至120～40℃, remove ring oxygen resin in water separation and 二甲苯. rear drop temperature 至100℃, add poly already inner ester and catalytic agent solvent liquid (10%辛 acid 亚锡二甲苯 solvent liquid), catalytic agent use amount in 0～×10-4. rear rise temperature 至145℃ reaction 1h, again rise temperature 至155qC继续 reaction, 当残留 poly already inner ester content drop 至o.5%时, 开始抽 true 空, make its content drop 至o.1% below/following, reaction, will resin cooling, use solvent agent dilute or melt in pallet upper. for 3 different production production ring oxygen resin in 155~C conditions lower through add 入50×l0-6 acid catalytic agent modified, reaction time from 7～17h不 and other, ring oxygen can loss in 7%～17% between. if use amine or acid make ring oxygen 基团开 ring, can made low viscosity resin. through upper methods, can made 备3 types type type resin system, cationic 离子, anionic water property coating material and solvent agent type coating material. 2 cationic water property coating material amine and ring oxygen resin reaction can formed amine, amine by in and rear, provide resin water solvent property, amine ring oxygen resin can use poly already inner ester modified, make ring oxygen resin 仲羟基转化 formed 伯羟基. 2.1 amine add formed material made will 544.7R ring oxygen resin Epikote1004(当 amount 895.7) and 50g二甲苯 add has device, cold 凝回流 plant/unit, nitrogen gas tube/pipe reaction device in, will mixed combined material add hot 至60%, add 入45.3g二乙 amine, rise temperature 至120℃并 maintain 1h. rear will resin cooling add 入1: 1二甲苯／甲基异丁基 ketone mixed combined material dilute 释至75% solid content, resin A. 2.2 poly already inner ester modified resin made upper resin solvent liquid in water separation and 二甲苯 through Di 安—斯达克 cold tube/pipe true 空, 100～120℃ lower by remove. will 150g poly already inner ester and 0.015g辛 acid add resin solvent liquid in, add hot 至155%, make poly inner ester and resin in 仲羟基发生 reaction. reaction 6h以 rear, again add 入0.015g辛 acid 亚锚, 当游离 poly already inner ester content low 于0.1%时(由 gas versus color method analysis), reaction 8～10h, will resin cooling add 入1: 1二甲苯/甲基异丁基 ketone solvent liquid dilute 释至75% solid content, resin B. 2.3 cationic water property coating material system made cationic water property coating material system formulation table/sheet 1. table/sheet 1 cationic water property coating material formulation formed AB resin A40.00- poly already inner ester modified resin (resin B)-40.00 IPDIB1065(75%二甲苯/甲基异丁基 ketone solvent liquid)(1: 1)13.3113.31 冰醋 acid 1.851.49 离子 water 44.8045.16 FC1350.040.04 will ring oxygen resin and 封闭异氰 acid ester solvent liquid, acid solvent liquid mixed combined. in and resin mixed combined material add high speed device in dispersion, rear in water in dilute 释至40% solid content, again add fluorine carbon flow agent. will coating material coating in acid salt 化处理, thick degree is 0.9mm aluminum made sheet/plate upper, formed 12μ thick film. table/sheet 2列出 in 195℃ lower 经烘烤10min, 20min and 30min rear coating film resistant solvent agent property, table/sheet 3列出 in 195℃ lower solid 化30min rear coating film physical properties. table/sheet 2 cationic water property coating material resistant solvent agent property resistant solvent agent property time, min 102030 coating film A resistant ketone scratch 拭次数01115 coating film B resistant ketone scratch 拭次数104770 table/sheet 3 cationic water property coating film physical properties testing project coating film A coating film B hardness, H33 背面 impact strong/high degree (英尺·磅)120>160 flexibility property (180oT type 变曲), T31.5 from table/sheet in can 见, poly already inner ester modified coating material and modified coating material versus ratio, front resistant solvent agent property improve/increase, this table/sheet 明伯羟基 and 封闭异氰 acid ester reaction more easy. but also, in maintain good film hardness meanwhile, use poly already inner ester modified coating material in flexibility property and resistant impact property and other 方面都 has improvement. will above types resin used for anionic electrical coating material comparison, using/adopting made methods, is use DesmodurKL52544代替封闭 IPDI. this types coating material dilute to 25% solid content, 并施工 to cationic belt/tape electrical sheet/plate upper, has poly already inner ester coating material, although amine content low, still surface very good can force, meanwhile 烘烤时 tool has more good flow property, gloss degree, flexibility property and resistant impact property. 3 anionic water property coating material use poly already inner ester modified ring oxygen resin and acid 酐, 如邻苯二甲 acid 酐1, 2, 4-苯三 acid reaction made anionic water property coating material. 3.1羧基 resin made will 627.1g ring oxygen resin Epikote1004; 122.5g叔 carbon acid sink marks ester E-10; 50g二甲苯 amine amount rear add has device, cold 凝回流 tube/pipe, nitrogen gas and add hot control device reaction device in, rear add hot 至140℃, reaction 4h, to resin acid value low 于2mgKOH/g, reaction. system in 二甲苯 and water in 140℃ true conditions lower, use Di 安-斯达克 cold device remove. will mixed combined material cooling 至100℃, add 入156.8g poly already inner ester and 0.025g辛 acid 亚锡, rise temperature 155℃, make poly already inner ester and acid 亚锡, reaction, use poly already inner ester content low 于0.1%, reaction (use gas versus color 谱测定, reaction time in 8～10h). will resin cooling 至80℃, add 入93.6g1, 2, 4-苯三 acid and 2.5g苄基二甲 amine, slow rise temperature 至160℃, in temperature degree lower reaction, resin acid value to 55mgKOH/g, cooling rear use 2-丁 oxygen alcohol will its dilute 释至75% solid content (resin F). water 44.8045.16 FC1350.040.04 will ring oxygen resin and 封闭异氰 acid ester solvent liquid, acid solvent liquid mixed combined. in and resin mixed combined material add high speed device in dispersion, rear in water in dilute 释至40% solid content, again add fluorine carbon flow agent. will coating material coating in acid salt 化处理, thick degree is 0.9mm aluminum made sheet/plate upper, formed 12μ thick film. table/sheet 2列出 in 195℃ lower 经烘烤10min, 20min and 30min rear coating film resistant solvent agent property, table/sheet 3列出 in 195℃ lower solid 化30min rear coating film physical properties. table/sheet 2 cationic water property coating material resistant solvent agent property resistant solvent agent property time, min 102030 coating film A resistant ketone scratch 拭次数01115 coating film B resistant ketone scratch 拭次数104770 table/sheet 3 cationic water property coating film physical properties testing project coating film A coating film B hardness, H33 背面 impact strong/high degree (英尺·磅)120>160 flexibility property (180oT type 变曲), T31.5 from table/sheet in can 见, poly already inner ester modified coating material and modified coating material versus ratio, front resistant solvent agent property improve/increase, this table/sheet 明伯羟基 and 封闭异氰 acid ester reaction more easy. but also, in maintain good film hardness meanwhile, use poly already inner ester modified coating material in flexibility property and resistant impact property and other 方面都 has improvement. will above types resin used for anionic electrical coating material comparison, using/adopting made methods, is use DesmodurKL52544代替封闭 IPDI. this types coating material dilute to 25% solid content, 并施工 to cationic belt/tape electrical sheet/plate upper, has poly already inner ester coating material, although amine content low, still surface very good can force, meanwhile 烘烤时 tool has more good flow property, gloss degree, flexibility property and resistant impact property. 3 anionic water property coating material use poly already inner ester modified ring oxygen resin and acid 酐, 如邻苯二甲 acid 酐1, 2, 4-苯三 acid reaction made anionic water property coating material. 3.1羧基 resin made will 627.1g ring oxygen resin Epikote1004; 122.5g叔 carbon acid sink marks ester E-10; 50g二甲苯 amine amount rear add has device, cold 凝回流 tube/pipe, nitrogen gas and add hot control device reaction device in, rear add hot 至140℃, reaction 4h, to resin acid value low 于2mgKOH/g, reaction. system in 二甲苯 and water in 140℃ true conditions lower, use Di 安-斯达克 cold device remove. will mixed combined material cooling 至100℃, add 入156.8g poly already inner ester and 0.025g辛 acid 亚锡, rise temperature 155℃, make poly already inner ester and acid 亚锡, reaction, use poly already inner ester content low 于0.1%, reaction (use gas versus color 谱测定, reaction time in 8～10h). will resin cooling 至80℃, add 入93.6g1, 2, 4-苯三 acid and 2.5g苄基二甲 amine, slow rise temperature 至160℃, in temperature degree lower reaction, resin acid value to 55mgKOH/g, cooling rear use 2-丁 oxygen alcohol will its dilute 释至75% solid content (resin F).