1) 2,6-di-tert-butyl-p-methylphenol
防老剂264
2) antioxidant 264
防老剂264
1.
The mechanism of antioxidant 264 as rubber reclaiming agent and its effcet were investigated.
研究以防老剂264作为橡胶再生剂的再生机理及其再生效果。
3) anti-aging agent
防老剂
1.
The effects of various structure, epoxide degree, anti-aging agent on the anti-aging property of styrene series thermoplastic elastomer were investigated.
利用自制的热氧老化装置对苯乙烯系热塑性弹性体及其环氧化物进行了热氧老化研究 ,考察了不同结构、环氧度及防老剂对苯乙烯系热塑性弹性体耐老化性能的影响。
2.
The recent technical advances in the application , improvement and development of rubber anti-aging agents were reviewed with 77 references .
简介了国外橡胶用普通防老剂在应用、老品种的改进、新品种的开发,以及高分子量防老剂和键合型防老剂等方面的技术进展。
3.
The compound of anti-aging agent 688 and RD was used in the production of styrene butadiene rubber in a 80kt/a plant, substituted for anti-aging agent D.
在8万t/a丁苯橡胶生产中采用防老剂688与防老剂RD配伍的复合物替代防老剂丁,显示前者毒性小,用量小,制配简单,改善环境等优点,并且对橡胶物性,静态与动态老化性能均无影响。
4) antioxidant
防老剂
1.
Effect of several kinds of antioxidant on heat resistance properties of chlorinated polyethylene;
防老剂对氯化聚乙烯耐热性能的影响
2.
Effect of new type antioxidant 4070 on properties of NR compound;
新型防老剂4070对NR胶料性能的影响
5) anti-aging
防老化
1.
The anti-aging additive system for PE greenhouse film was formulated from polymeric hin- dered amine light stabilizer Uvinul 5050H,and assisted with a novel antioxidant AOD.
以聚合型受阻胺光稳定剂 Uvinul 5050H为主,辅以新型抗氧剂 AOD 组成农用聚乙烯(PE)棚膜防老化体系。
2.
The evaluation methods of aging and anti-aging of polymer materials were described,concerning with experiments,determinations and pathways of aging and anti-aging.
从实验、测试和途径三个方面阐述了高分子材料的老化与防老化评价方法,建立了较为完善的老化与防老化的综合评价体系。
3.
The results showed that the right resin compose and anti-aging agents could improve the notched Izod impact strength percent retention and the assessing change in color over 85% and 2~3 respectively, after the alloys were exposed to Xenon-arc sources 1000 hour.
结果表明,选择适宜的材料组成及防老化体系可使阻燃ABS/PVC、HIPS/PPO合金氙灯老化1000小时,悬臂梁缺口冲击强度保持率>85%,变色评级在2～3以上。
6) antioxidant-2246
防老剂2246
参考词条
补充资料：防老剂264
分子式：
CAS号：
性质：又称防老剂264。白色结晶和结晶粉末，无味，无臭。相对密度1.048。折射率1.4859。沸点257～265℃。不溶于水及白油，能溶于苯、甲苯、醇、酮、醋酸乙酯和油脂。一般多以BHA并用，并以柠檬酸或其他有机酸为增效剂。是重要的通用型酚类抗氧剂之一，广泛用于高分子材料、石油制品和食品加工工业，最大使用量为0.2g/kg。也可用于化妆品中，一般用量为0.05%。
CAS号：
性质：又称防老剂264。白色结晶和结晶粉末，无味，无臭。相对密度1.048。折射率1.4859。沸点257～265℃。不溶于水及白油，能溶于苯、甲苯、醇、酮、醋酸乙酯和油脂。一般多以BHA并用，并以柠檬酸或其他有机酸为增效剂。是重要的通用型酚类抗氧剂之一，广泛用于高分子材料、石油制品和食品加工工业，最大使用量为0.2g/kg。也可用于化妆品中，一般用量为0.05%。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。