2.A novel dust proofing agent for dyestuff was prepared by the addition of industrial fatty acid and glycol epoxide, which could produce a kind of emulsor.
采用工业脂肪酸和环氧乙烷加法研剂,进而获得一种新型染料防尘剂。
3.Epoxides, episulphides and ethylene imines also polymerize via similar cyclic onium ion mechanisms.
环氧合物,环硫合物和乙烯亚胺也可以按类似于环氧?睦胱拥幕?理进行聚合。
4.Methods fot the determination of the ammonia neutralization number of amino silicone fluid and the epoxide num-ber and chlorinity of the intermediate preduct were given in this papor;
本文出了氨基硅油中氨中和值及中间产物环氧值、含氯量的定量测试方法。
5.It is proved effective that deep well aeration biological treat propylene technology is used to treat propylene epoxide saponated sewage.
实践证明,深井曝气生处理技术处理环氧丙烷皂是行之有效的。
6.Calcium ammine catalyst was prepared with metal calcium,dehydrated liquid ammonia as raw materials,nano-silica as a carrier and acetonitrile and propylene epoxide as modifiers.
采用金属钙、脱液氨、载体纳米二氧硅及改性剂乙腈与环氧丙烷备出氨钙体系催剂。
7.A divided flow cell is used for electrolysis of NaBr aqueous solution.The anolyte containing Br 2 and catholyte containing NaOH are produced simultaneously and in turn to epoxide HFP to HFPO.
8.The cationic ring-opening polymerizations of epoxide based monomers were studied using tris(2-hydrooxyethyl) isocyanurate(THEIC) as initiator and trifluoroboron plus ether complex system as catalyst.