1) chiral crosslinking agent
手性交联剂
1.
The chiral crosslinking agent Undecylenicoyl isosorbide bisate (M_1) and 4-pentyloxy-4'-allyoxybiphenylate(M_2) were grafted into the backbone of polymethylhydrosiloxane(PMHS).
把非液晶手性交联剂十一烯酸异山梨醇酯(M1)与向列型液晶单体4-戊氧基苯甲酸-4'-烯丙氧基联苯单酚酯(M2)接枝到聚甲基含氢硅氧烷链上,交联剂的摩尔分数从0至20%,得到系列液晶弹性体P1～P7·通过热分析、偏光显微分析等手段研究了手性交联剂对弹性体液晶性能的影响·结果表明P1～P7都有液晶性能,P1为向列型液晶聚合物,P2～P7为胆甾相液晶弹性体·系列液晶弹性体的tg和ti随交联剂含量的增加而降低,P1～P6具有较宽的液晶相范围·所合成的液晶弹性体热稳定性均较好,质量损失5%时的热失重温度均在300℃以上
2.
A series of new chiral liquid crystalline elastomers was prepared by graft polymerization of a nematic monomer,4-allyloxybiphenyl-4′-hexyloxybenzoate,with a chiral crosslinking agent,isosorbide 4-allyloxybenzoyl bisate,using poly(methyl hydrosiloxane) as the backbone.
将非液晶手性交联剂4烯-丙氧基苯甲酸异山梨醇双酯(M1)按不同摩尔分数与向列型液晶单体4己-氧基苯甲酸-4′-烯丙氧基联苯单酚酯(M2)接枝共聚到聚甲基含氢硅氧烷链上,制得系列液晶弹性体P1~P8。
2) cure activating ingredient
交联活性剂
1.
This paper studied the influence of N, N - metabenzyl bimaleimide (MPBM) resin as cure activating ingredient on crosslinking reaction of nitrile - butadiene rubber (NBR) peroxide curing system.
研究了交联活性剂N,N-间苯撑双马来酰亚胺树脂(MPBM)对丁腈橡胶(NBR)过氧化物硫化体系中硫化反应的影响。
3) CO2 foam fracturing fluid
酸性交联剂
1.
Through laboratory optimization and evaluation,AL-1 can be used in CO2 foam fracturing fluid which is a high efficiency,low damage fracturing fluid widely used in low permeability,low pressure and water-sensitive reservoirs.
针对羟丙基瓜胶(HPG)的分子结构特点和酸性交联环境,研制出了AL-1酸性交联剂。
4) modified crosslinking agent
改性交联剂
5) reactant crosslinking agent
活性交联剂
6) active curing coagent
活性交联助剂
1.
The effects of active curing coagent N,N′-bis(furfurylidene)acetone(VP-4) on the curing characteristics,mechanical properties,crosslinking densities,hot air aging resistance as well as compression set of EPDM cured by peroxide(DCP) were studied.
研究了活性交联助剂N,N′-双亚糠基丙酮(VP-4)对过氧化物(DCP)硫化的三元乙丙橡胶(EP-DM)的硫化特性、力学性能、耐热空气老化性能、交联密度和压缩永久变形等的影响。
补充资料：A-1160硅烷偶联剂
A-1160硅烷偶联剂化学名称为γ-脲基丙基三乙氧基硅烷(γ-Ureidopropyltriethoxysilane)，结构式为H2NCONHCH2CH2CH2Si(OC2H5)3，分子量264，无色液体，相对密度0.99，溶于水。
适用于环氧树脂、酚醛树脂、三聚氰胺甲醛树脂等胶粘剂。贮存于阴凉、干燥的库房内，防潮。
适用于环氧树脂、酚醛树脂、三聚氰胺甲醛树脂等胶粘剂。贮存于阴凉、干燥的库房内，防潮。
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