泡沫抑制剂添加剂都是有机硅或聚丙烯酸酯。
Foam inhibitor additives are either silicones or polyacrylates.
氟硅菊酯是一种广谱杀虫杀螨剂,对白蚁有良好的驱避效果,同时对哺乳动物和鱼低毒。
As an insecticidal and acaricidal agent, silafluofen has remarkable repellent activity to termite, while displaying low toxicity towards fish and mammals.
利用丙烯酸酯改性以及丙烯酸酯-有机硅复合改性明显降低了聚氨酯分子中硬链段的微区结晶程度。
The acrylate modification and acrylate organosiloxane compound modification can obviously decrease the degree of micro crystal in the molecular of polyurethane.
研究了硅硼增粘剂和钛酸酯增粘剂对加成型液体硅橡胶的黏度和粘接性的影响。
The effects of silicon-boron and titanate adhesion promoter on the viscosity and adhesion of the addition cure LSR were studied.
后囊浑浊的累计发生率分别为:硅凝胶人工晶状体组11.5%、聚甲基丙烯酸甲酯人工晶状体组26.5%。
The overall rate of posterior capsule opacification were 11.5% of silicone intraocular lens group and 26.5% of polymethylmethacrylate intraocular lens group.
以十六烷基三甲基溴化铵为模板剂,正硅酸乙酯为硅源,在碱性条件下合成了介孔分子筛m CM - 41。
The mesoporous molecular sieves MCM-41 is synthesized with CTAB as template and TEOS as silica source in the basic conditions.
以硅氧烷、丙烯酸乙酯为原料,经乳液聚合制备了有机硅-丙烯酸酯共聚物。
The silicone-acrylate copolymer was synthesized using siloxane and ethyl acrylate by emulsion polymerization.
同时以正硅酸乙酯(TEOS)和硅胶为硅源,采用水热合成法制备了TS - 1分子筛。
TS-1 zeolite was synthesized by hydrothermal method using both tetraethyl orthosilicate (TEOS) and silicon gel as the silicon source.
本文主要是以二乙酰氧基硅烷与二元羧酸进行缩聚反应,合成了一系列聚硅基酯。
This paper reports the synthesis of a series of poly (silyl ester)s by diacetoxylsilane with several dicarboxylic acid.
通过在有机硅聚合物的分子链上接枝聚丙烯酸酯支链的方法,制备出有机硅-丙烯酸酯接枝共聚树脂。
Graft copolymer of silicone -acrylic ester has been prepared by grafting acrylic ester on organic silicone polymeric chain.
结果表明:有机硅—丙烯酸酯共聚物的耐热、耐寒及耐水性均有一定程度的提高。
The result show that the cold and the thermal stability and water resistance of silicone-acrylatecopolymer all make an improvement.
用活性炭固载硅钨酸催化剂催化合成了丁酸丁酯。
Synthetic method of butyl butyrate was investigated using silicotungstic acid catalyst absorbed on activated carbon.
以透射电镜、动态力学谱等对合成的有机硅氧烷-丙烯酸酯共聚复合胶乳的微相结构进行了研究。
The microphase structure of the composite latex of organosiloxane-acrylate copolymer has been investigated, using TEM and DMS etc.
以甲基含氢硅油和丙烯酸十二酯为原料,氯铂酸为催化剂,通过硅氢加成的方法直接合成了长链烷基酯改性硅油。
Modified silicone with long chain acylate is synthesized by hydrosilation of PHMS and lauryl acrylate using chloroplatinic acid as the catalyst.
通过微观观察及分形维数计算结果分析聚苯酯铝硅封严涂层失效原因。
Through microscopic observation and calculation of fractal dimension the seal coating failure of Al-Si.
结果表明:由接枝反应改性的有机硅丙烯酸酯涂料具有优良的性能。
The result showed that silicone acrylate coatings modified by graft reaction did have excellent properties.
本发明公开了一种新的甜菜碱酯衍生物、有机硅材料及其制备方法和用途。
The invention discloses a new betaine ester derivative, an organic silicon material, a preparation method and application thereof.
实验表明,钛酸酯的表面修饰效果优于聚乙烯醇和硅氧烷。
The result showed that titanate modificator is better than siloxane and PVA (polyvinyl alcohol).
用于制取纯硅、硅酸乙酯等,也用于制取烟幕剂。
Adopted in the synthesis of pure silicon, ethyl silicate and smoke agent.
此外,采用一锅煮的方法,从烯醇硅醚出发,经过环丙化反应、酯化反应,以较好的产率合成了环丙基酯。
Moreover, we adopted an one - pot route combining the cyclopropanation and esterification of enoxysilane to prepare the cyclopropyl esters in moderate to good…
详细介绍了有机硅改性丙烯酸酯的方法。
This paper made a detailed introduction of manufacturing method of silicone - modified acrylate resin.
FTIR谱图分析表明,共聚过程中,有机硅氧烷已经接枝到丙烯酸酯聚合物分子链上,并且改变了共聚树脂的性能。
It has shown, by use of FTIR analysis, that during copolymerization, silicone is grafted onto the acrylic polymer chain, and modified the properties of the copolymer resin.
介绍以有机硅氧烷,丙烯酸酯为主原料,采用乳液聚合方式合成皮革涂饰剂的方法及其应用结果。
This paper deals with the preparation of leather finishing agent by emulsion polymerization using silicone and acrylic ester as raw materials.
本发明公开了一种含硅(甲基)丙烯酸酯单体及其共聚物和它们的制备方法。
The present invention discloses silicon-containing (methyl) acrylate monomer and its copolymer and their preparation process.
介绍了一种采用异氰酸酯硅氧烷改性丙烯酸酯偶联剂的合成方法。
A method of synthesizing acrylic ester 'coupling agent modified by isocyanate siloxane was introduced.
本发明是在末端以特定的比例含有具有硅氧烷结构的基团和芳基的聚碳酸酯。
Specifically disclosed is a polycarbonate containing a group having a siloxane structure at an end and an aryl group at a specific ratio.
所述聚碳酸酯-聚硅氧烷共聚物树脂组合物在低温下具有高抗冲强度并具有高机械强度。
The polycarbonate- polysiloxane copolymer resin composition has high impact strength at low temperature and high mechanical strength.
含硅压敏粘合剂组合物包含丙烯酸酯或甲基丙烯酸酯官 能度。
The silicon-containing pressure sensitive adhesive composition includes acrylate or methacrylate functionality.
含硅压敏粘合剂组合物包含丙烯酸酯或甲基丙烯酸酯官 能度。
The silicon-containing pressure sensitive adhesive composition includes acrylate or methacrylate functionality.
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