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antioxidant 1010 and 1076 difference
一, chemical comparison
| project | antioxidant 1010 | antioxidant 1076 |
|---|---|---|
| 化 Scientific Names 称 | 四 [β-(3,5 - 二叔丁基 - 4 - 羟基苯基) acid ] 季戊四 alcohol ester | β-(3,5 - 二叔丁基 - 4 - 羟基苯基) acid carbon alcohol ester |
| CAS 号 | 6683-19-8 | 2082-79-3 |
| molecular weight | 1178 | 531 |
| separation structure | 四臂 for structure, 含 4 受 retardant 酚基团 | mono structure, 含 1 受 retardant 酚基团, belt/tape long C18 烷基 |
| appearance | white crystallization powder 末 | white crystallization powder 末 |
| melting point | 110~125℃ | 50~55℃ |
| hot separation understanding temperature degree | 约 370℃ | 约 300℃ |
二, core property can 差异
- resistant oxidation efficiency
1010: efficiency more high . separation 子含 4 active property retardant 酚羟基, is 1076 4 倍, resistant oxidation can more strong/high .
1076: efficiency in and other . mono can structure, and other add amount lower, resistant oxidation can force low 于 1010.
- 挥发 property and resistant property
1010: 极 low 挥发, resistant 抽提极佳. polymer/macromolecule amount make its in high temperature processing （ injection molding, extrusion ） in easy loss 失, products long stability.
1076: 挥发 property relatively low . molecular weight in, resistant property good, long high temperature or solvent agent ring lower, stability property 略逊于 1010.
- versus property and property （ key/critical difference ）
1010: general purpose type . and 绝 large more polymer （PP, PE, PS, ABS, PA, PU, and other ） versus property excellent, easy 析出.
1076: polyolefin specialized type . and non property polyolefin （PE, PP） versus property good , especially combined film, soft products, 不 easy 喷霜; in property material （如 NBR 橡胶, PA） in versus property relatively 差.
- heat stabilized property
1010: high temperature resistance property strong/high , combined high temperature processing （>280℃） and 苛刻工况, has anti high temperature yellowing.
1076: heat stabilized property generally , more combined in low temperature processing （<280℃）, high temperature lower easy separation understanding.
三, typical applications selection
high temperature processing : injection molding, extrusion, pelletizing and other high temperature process （如 automotive inner 饰, home appliances outer housing/shell ）.
long weather resistant : outer products, pipeline, electrical cable, engineering plastics.
resistant requirements high : water, 油, solvent agent products （ food packaging, medical use product ）.
general purpose 广谱: 需适配 multiple material, shallow color / 无 color products （不污染, color ）.
PE/PP film, soft products : versus property 极佳, 不喷霜, effect/influence hot 封 / printing .
PP woven bag, day use product : property ratio high, meet/satisfy generally anti-aging demand.
low requirements : surface light degree high products （如 transparent PP, PE film ）.
橡胶 / elastomer : improvement versus property, decrease/reduce surface 析出.
四, formulation 建议（复配原则）
1010 commonly used 复配: 1010 + 168（亚磷 acid ester ）, high heat resistant oxygen, combined PP, PE, engineering plastics.
1076 commonly used 复配: 1076 + 168 or 1076 + DLTP, increase 效, combined PE film, soft PP products.
use amount 参考: usually is 0.1%~0.5%; 1010 效 can high, use amount can low; 1076 versus property good, can add amount anti amount 析出.
summary
1010: high 效, full can, high temperature resistance, long stability , high 端 / general purpose 首选.
1076: 经济, versus property good, low 析出, polyolefin film / soft products 首选.
antioxidant 1010 and antioxidant 1076都 belongs to retardant antioxidant, is antioxidant in antioxidant.
antioxidant 1010, Scientific Names 称: 季戊四 alcohol 脂, is types high 效, low color stabilizer, belongs to more retardant type antioxidant, can and large more polymer versus 容, it can used for multiple has machine combined material. tool has good light stabilization property and resistant color property can.广泛 used for: plastics (PE, PP, PS, PVC), combined formed fiber,ABS resin, elastomer,石 wax,橡胶, lubricated and lubricant and other product in. it can this material make its 不发生 hot oxidation degradation.Irganox 1010 tool has good versus property, high resistant and low property.
antioxidant 1076, Scientific Names 称: 十八烷基 pure 脂, BASF antioxidant 1076 is high 效 受 retardant type antioxidant, and large more polymer tool has very good versus property. has good anti light and hot 引起 变 color function, meanwhile also tool has light stabilization function. used for PE, PP, PS, polyamide (PA), polyoxymethylene (POM), ABS resin, PVC, combined formed and other polymer/macromolecule material in. use anti 止油脂 and coating material hot oxygen aging.
value attention/notes is, antioxidant 1076 high temperature resistance made, usually used for polyurethane ester in, antioxidant 1010则 can used for polyurethane ester in, 1010 belongs to general purpose grade high temperature resistance antioxidant.
