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- The pertinent siloxane compounds contain two silicon hydride bonds. 所說(shuō)的硅氧烷組合物中，含有兩類(lèi)硅氧鍵。
- When the mole ratio of D4 and VD4 in siloxane monomers is above 10:1, the emulsion copolymer is steadily polymerized. 當硅氧烷單體中D4和VD4物質(zhì)的量之比大于10:1時(shí)，該共聚物乳液聚合穩定性好。
- The strain in the siloxane linkage, which can vary from one linkage to another, would depend mainly on the temperature at which the zeolite is held. 這種硅氧烷鍵的張力的大小(對不同的鍵可以各不相同)主要取決于沸石所處的溫度。
- The GPC result shows that the molecular weight of APU modified by siloxane is higher than that of traditional APU. 凝膠滲透色譜(GPC)分析表明有機硅氧烷改性水性聚氨酯提高了聚氨酯的相對分子質(zhì)量;
- Upon heating the zeolite, the normal siloxane linkage would also experience strain due to thermal expansion. 當加熱沸石時(shí),由于熱膨脹作用,正常的硅氧烷鍵也會(huì )存在張力。
- The result showed that titanate modificator is better than siloxane and PVA (polyvinyl alcohol). 實(shí)驗表明，鈦酸酯的表面修飾效果優(yōu)于聚乙烯醇和矽氧烷。
- Transparent hair shampoo was prepared using poly siloxane quaternary ammonium salt microemulsion as a conditioner. 以聚硅氧烷季銨鹽微乳液為調理劑制備透明洗發(fā)香波。
- Neighboring siloxane chains can interact further to produce a polysiloxane layer at the surface. 相鄰的硅氧烷可以進(jìn)一步反應，在填料表面產(chǎn)生聚硅氧烷層。
- The second organosilicon polymer has a linear connecting structure with a siloxane bonding. 第二有機硅聚合物具有通過(guò)硅氧烷鍵形成的線(xiàn)狀連接結構。
- Ingredients:Rose extract, whitening factor, glycerol, propylene glycol, rrimethylglycine, water-based siloxane. 成分：玫瑰提取液,美白因子,甘油，丙二醇，三甲基甘氨酸，水性硅氧烷。
- Lexan* EXL1414 polycarbonate (PC) siloxane copolymer resin is a medium flow opaque injection molding (IM) grade. 隨著(zhù)令人振奮新技術(shù)的運用和新產(chǎn)品的開(kāi)發(fā)，東莞同鑫工程塑料的工程熱塑性塑料產(chǎn)品系列得到了不斷的加強。
- Under more strenuous conditions of temperature or catalyst the silanes bond chemically with the surface through siloxane linkage. 在加溫或催化劑的十分劇烈的條件下，硅烷通過(guò)硅氧烷鍵和表面化學(xué)結合起來(lái)。
- Ingredients: Deionized water, glycerin, squalane, siloxane, polyacrylic acid copolymer, chamomile, HA, imidazolidinyl urea, VE, essence, etc. 主要成份:去離子水、甘油、角鯊烷、硅氧烷、聚丙烯酸共聚物、洋甘菊、透明質(zhì)酸、烷基咪唑脲、維他命E、香精等。
- The experimental results show that the storage stability of the modified APU is good when the post-addition technology of siloxane monomer is used. 研究結果表明采用后添加有機硅氧烷單體的合成工藝,可制備貯存穩定好的水性聚氨酯乳液;
- The title aqueous polyurethane(APU) has been prepared by using polyether,dimethylol propionic acid and toluene diisocyanate(TDI) and siloxane monomer. 采用有機硅氧烷單體與聚醚、二羥甲基丙酸(DMPA)和甲苯二異氰酸酯(TD I)反應制備水性聚氨酯涂料。
- Dimethyldiphenyl RTV silicone rubber with low phenyl contents was synthesized by ring-opening copolymerization of phenyl cyclic siloxane with DMC. 以苯基環(huán)體、二甲基環(huán)硅氧烷為原料，在催化劑存在下，經(jīng)開(kāi)環(huán)共聚、降解、脫除低沸物，制得低苯基含量的二苯基硅橡膠。
- However, siloxane coatings tend to craze upon exposure to high atomic oxygen effect, and may even result in premature coatings failure. 但是有機硅涂層在高通量的原子氧暴露下表面會(huì )產(chǎn)生裂紋，導致涂層提早失效。
- The results of ESCA showed poly(siloxane) moved to and was rich on the surface of the blend,making the angle of contact big,being hydrophobic. 接觸角和ESCA測定結果表明:聚硅氧烷向共混物表面遷移,富集在共混物表面,使其接觸角增大,具有憎水性。
- Effects of temperature on the molecule distribution of a glassy cholesteric siloxane cyclic side-chain liquid crystal is investigated in this paper. 研究了溫度對玻璃態(tài)膽甾相環(huán)硅氧烷液晶中分子分布的影響。
