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- A series of copolymers containing vinyl isobutyl ether (VIBE),acrylic acid(AA),2 - acrylamido - 2 - methyl propane sulfonic acid(AMPS) have been synthesized. 以乙烯基异丁醚(VIBE)、丙烯酸(AA)、2-丙烯酰胺-2-甲基丙磺酸(AMPS)为单体,合成了单体比例不同的系列聚合物。
- 2 - acrylamido - 2 - methyl propane sulfonic acid 2-丙烯酰胺-2-甲基丙磺酸
- 2 - acrylamido - 2- methyl propane sulfonic acid 2-丙烯酰胺基-2甲基丙磺酸(AMPS)
- methyl propanal 甲基丙醛
- Allene is an isomer of methyl acetylene. 丙二烯是甲基乙炔的一种异构体。
- Construction of methyl alcohol production project. 甲醇生产项目建设。
- Produced from lauryl alcohol and methyl laurate. 以硬酯醇及甲基棕榈。
- Produced from stearyl alcohol and methyl behenate. 可按客户要求生产。
- Produced from stearyl alcohol and methyl palmitate. 以硬酯醇及甲基二十二。
- To combine with the methyl radical. 使甲基化使与甲基根结合
- Methyl silicone oil polysulfonate drilling fluid. 产。甲基硅油聚磺高密度钻井液。
- CMC Sodium carboxy methyl cellulose (pharma. 羧甲基纤维素钠(药用)
- CMS Sodium carboxy methyl starch (pharma. 羧甲基淀粉钠(药用)
- But what happens if the methyl defense falters? 如果说这种甲基防御出了问题,又会发生什么事呢?
- The bis(S)-Naproxen methyl ester is(+)-enantiomer. 对其代谢过程作了初步探讨。
- Methyl 3 (3,4 methylenedioxyphenyl)acraldehyde was synthesized through Claisen Schmidt condensation reaction of the heliotropin and propanal with KF/Al 2O 3 as a catalyst, in yield over 80%. 以 KF/Al2 O3 作催化剂 ,催化洋茉莉醛和丙醛的 Claisen-Schmidt缩合反应合成了 2 -甲基 -3 -(3 ,4-亚甲二氧基苯基 )丙烯醛 ,收率超过 80%25。
- Keywords acrylamido 2 methyl propane sulfonic acid;copolymer;oilfield chemical agent;application; 丙烯酰胺-2-甲基丙磺酸;2-丙烯酰胺-2-甲基丙磺酸共聚物;油田化学剂;应用;
- Recent development in hydroformylation of ethene to propanal by catalytic synthesis is introduced in this paper. 本文综述了采用均相催化剂、均相固载化催化剂以及多相催化剂催化合成丙醛的研究成果。
- Keywords organic/inorganic nanometer composite;phase change;heat storage;layered silicate;trihydroxy methyl propane;neopentylglycol; 有机/无机纳米复合;相变;储能材料;层状硅酸盐;三羟甲基丙烷;新戊二醇;
- Among these products the production of propanal, propanol and propionic acid remains almost a blank in China. 介绍了世界丙醛系列产品的生产与应用。