1) Cyclosiloxane
环硅氧烷
1.
Study on Mechanism and Kinetics for Ring-Opening Polymerization of Cyclosiloxane;
环硅氧烷开环聚合反应的机理及动力学研究
2.
Study on the molecular weight at equilibrium for cationic emulsion polymerization of cyclosiloxane
环硅氧烷阳离子型乳液聚合平衡分子质量的研究
3.
The recent pyrolysis methods in china for recovering cyclosiloxane (DMC)from waste silicone rubber were described.
采用该催化剂可有效地提高二甲基环硅氧烷混合物的回收率和质量 ,平均收率可达废旧硅橡胶中聚硅氧烷总量的 95 %以上 ;所回收的二甲基环硅氧烷混合物经精制后用于生产 1 0 7硅橡胶 ,其粘度可达 5 0 0Pa·s,且稳定性好 ;工艺条件也得到了明显的改善。
2) octamethylcyclotetrasiloxane
环硅氧烷
1.
Model of teminated hydroxy group formation for octamethylcyclotetrasiloxane ring-opening polymerization;
环硅氧烷开环聚合反应中端羟基生成模型
2.
The anionic polymerization of octamethylcyclotetrasiloxane (D_4) catalyzed by tetramethyl ammonium hydroxide (TMAH) in the presence of water under the conditions of high temperature and oxygen-off was investigated.
引 言聚二甲基硅氧烷的制备方法有开环聚合和缩合聚合两大类,其中又以碱为催化剂的环硅氧烷阴离子开环聚合尤为重要[1] 。
3.
The study on the monomer migration for canionic polymerization of cyclosiloxane in aqueous emulsion was perfected with octamethylcyclotetrasiloxane (D4) as monomer,KOH as catalyst and benzyldimethyldodecylammonium bromize (DBDA) as canionic emulsifying agent.
以八甲基环四硅氧烷(D4)为单体,十二烷基二甲基苄基溴化铵(DBDA)为阳离子乳化剂,KOH为催化剂,进行环硅氧烷阳离子型乳液聚合单体迁移的研究。
3) epoxy silane
环氧硅烷
1.
Research on epoxy silane modifying aqueous polyurethane;
环氧硅烷外交联改性水性聚氨酯的研究
4) epoxysiloxane
环氧硅氧烷
1.
Anionic heat-reactive polyacrylate/epoxysiloxane surfactantfree emulsion for paper surface modification;
阴离子热反应性聚丙烯酸酯/环氧硅氧烷无皂乳液对纸张的表面改性
2.
The acrylic ester emulsifier free emulsion was synthesized from methyl methacrylate? n butyl acrylate and methacrylic acid and the effects of epoxysiloxane on the glossiness, water absorption and pencil hardness of the polymer and on the Ca 2+ stability of the emulsion were studied.
考察了用甲基丙烯酸甲酯、丙烯酸丁酯、甲基丙烯酸合成丙烯酸酯无皂乳液时环氧硅氧烷对聚合物光泽、吸水率、铅笔硬度、钙离子稳定性方面的影响。
5) macrocyclic siloxane
大环硅氧烷
6) epoxypolysilicone
环氧聚硅烷
补充资料：六溴环十二烷
六溴环十二烷简称HBCD，分子量632，白色结晶粉末。熔点l98～208℃，溴含量74．7%，溶于甲醇、乙醇、丙酮、醋酸戊酯。在170℃，以上开始脱溴化氢，在190℃
下脱溴化氢变得剧烈。LD50 40000mg／kg。
用作添加型组燃剂，适用于聚苯乙烯、不饱和聚酯、聚碳酸酯、聚丙烯、合成橡胶等。
下脱溴化氢变得剧烈。LD50 40000mg／kg。
用作添加型组燃剂，适用于聚苯乙烯、不饱和聚酯、聚碳酸酯、聚丙烯、合成橡胶等。
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