气相二氧化硅在胶粘剂和密封剂系统中平均分离后,可以构成一个二氧化硅堆积体收集,堆积体经由过程概况的硅醇基(Si-OH)与聚合物分子构成氢键,使系统的活动性遭到限制,系统的粘度增加,从而起到增稠的感化,同时,在剪切力的感化下,氢键和二氧化硅...
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硅醇基团 Si-OH
亲硅醇基效应 silanophilic interaction
残余硅醇基 residual silanol
烷基硅醇 alkylsilanol
二苯基硅二醇 diphenyl silanediol ; Dihydroxydiphenylsilane ; DPSD
硅烷醇基 Si-OH ; [有化] silanol group
三苯基硅醇 Triphenylsilanol ; Hydroxytriphenylsilane ; TPSO
三甲基硅乙醇 Trimethylsilyl ethanol ; ethanol
三甲基硅醇钾 Potassium trimethylsilanolate ; PotassiuM triMethyl silanolate LR grade
在反相体系中,研究了十八烷基键合相表面残留硅醇基对杂多酸阴离子保留行为的影响。
In the reversed-phase system, the influence of residual silanol groups of C18 bonded phase surface on the retention behaviors of heteropoly acid (HPA) anion is studied.
氧气、水或醇、酸、碱或残留催化剂、硅油、机械外力、填料、聚硅氧烷的链端基等都会影响聚硅氧烷的热稳定性。
Accordingly, the thermal stability of polysiloxanes may be influenced by oxide, water, alcohol, acid, base, residual catalyst, silicone oil, mechanical stress, filler or the end groups of itself.
本文对酮的二甲硅基双烯醇醚的合成反应机理和反应条件进行了探讨,在此基础上合成了四个酮的二甲硅基双烯醇醚,产率较高。
The synthetic mechanism and conditions of dimethylsilyl bis-enol ethers of ketones were studied and four dimethylsilyl his-enol ethers of ketones were synthesized and the yields were high.
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