1) intramolecular coupling
分子内偶联
1.
This process is efficient construction of oxazine ring system by intramolecular coupling methodology.
描述了一个方便制备吡啶并 1 ,4 嗪衍生物的合成新方法 ,该法通过分子内偶联构建了嗪环系统。
2) Molecular Conjugates
分子偶联体
3) intra-molecular coupling
分子内偶合
4) macromolecular coupling agent
大分子偶联剂
1.
Based on nano-Si3N4(in 20nm diameter)modified with 16# macromolecular coupling agent,nano-Si3N4/nitrile-butadiene rubber(NBR)composite were prepared.
用粒径为20nm的纳米氮化硅(Si3N4)填充丁腈橡胶(NBR)制备纳米橡胶复合材料,用16#大分子偶联剂对纳米Si3N4进行表面处理,研究了复合材料的力学性能和热老化性能等。
2.
A macromolecular coupling agent was synthesized by atom transfer radical polymerization(ATRP) using styrene, n-butyl acrylate and γ-methacryloxypropyltrimethoxy silane, and its molecular structure and mass can be controlled.
通过原子自由基转移聚合的方法合成了一种大分子偶联剂 ,即苯乙烯、丙烯酸丁酯和 γ-甲基丙烯酸丙基三甲氧基硅烷的共聚物 ,其分子结构和分子量可控。
3.
Mechanics testing and SEM structure analysis showed that the wood flour modified with mixed silane and macromolecular coupling agents could render better mechanical performance and phase interface combination to the composites.
通过FTIR谱图分析了处理后木粉的表面结构,复合材料的力学性能测试和SEM结构分析表明,采用硅烷偶联剂和大分子偶联剂混合处理的木粉填充PVC复合材料体系力学性能和相界面结合较好。
5) polymer coupling agent
高分子偶联剂
1.
A series of polymer coupling agent containing amino group polysiloxane were synthesized and used to modify the Bisphenol A epoxy resins(EP)/4,4′-diaminodiphenylmethane(DDM) curing system.
采用侧链氨基硅油(AEAPS)和小分子偶联剂KH-560为原料合成了一系列氨基硅油高分子偶联剂(APCA)并用作双酚A型环氧树脂(EP)/4,4′-二氨基二苯基甲烷(DDM)体系的改性剂,系统研究了改性剂含量等对改性环氧固化物的冲击强度、拉伸强度、断裂伸长率、玻璃化转变温度(Tg)和断裂面形态等的影响。
2.
A series of polymer coupling agent containing amino group polysiloxane and coupling agent(KH-550) were synthesized and used to modify O-cresol formaldehyde epoxy resins(ECN)/4,4'-diaminodiphenyl methane(DDM) curing system.
采用侧链氨基硅油(AEAPS)和小分子偶联剂KH-560为原料合成了一系列氨基硅油高分子偶联剂(APCA)并用作邻甲酚醛环氧树脂(ECN)/4,4′-二氨基二苯基甲烷(DDM)体系的改性剂,用作耐高温型胶粘剂的环氧基材。
6) macromolecule coupling agent
大分子偶联剂
1.
A silane coupling agent and two macromolecule coupling agents were used to treat the surface of aluminum hydroxide(ATH) and the influence of these coupling agents on properties of PE/ATH composite was investigated.
研究了用小分子硅烷偶联剂及所合成的大分子偶联剂表面改性的氢氧化铝 (ATH )对其填充的聚乙烯阻燃复合材料性能的影响 ,并对拉伸之后的复合材料的微观形态进行了表征。
2.
Ultrafine talc modified with macromolecule coupling agent and PP was mixed with rheometer and curves of torsion, time, temperature, prescription and rev were investigated in this paper.
用转矩流变仪研究了大分子偶联剂改性的滑石粉与聚丙烯的混炼性能 ,测得了转距与时间、温度、配方、转速的关系曲线。
补充资料：分子桥联
分子式：
CAS号：
性质：附着在悬浮液中同一粒子上的两个或多个聚合物分子的相互联结作用。
CAS号：
性质：附着在悬浮液中同一粒子上的两个或多个聚合物分子的相互联结作用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条