Necessity of chloroethylene removal of in the production of 1, 1 - difluoroethane from chloroethylene is introduced. 介绍了以氯乙烯为原料生产1,1-二氟乙烷中,脱除氯乙烯的必要性。
Therefore.it is important to analyze the risk of chloroethylene reaction devices. 因此,对氯乙烯生产装置进行危险性分析具有重要的意义。
Adipic acid is the important plasticizer of PVC, chloroethylene copolymer, PS, ethylic cellulose and nitrified cellulose. 它又是食品添加剂，用作食品和饮料的酸味剂、缓冲剂或中和剂。
One is the same downstream products that can be gotten from ethylene and propylene,such as chloroethylene, vinyl acetate and acrylic acid, etc. 另一类是乙炔专用化学品,如炔醛法化学品(1,4-丁二醇系列)乙炔基醚、聚乙炔等。
The authors suggested that gas chromatography in the big caliber capillary be used to measure the quantity of residual chloroethylene monomer in the wallpaper. 摘要提出用大口径毛细管顶空进样气相色谱法测量壁纸中氯乙烯单体残留量的方法；
Non-cooking-in printing ink binders of mainly chloridizing polypropyrene abroad useful nitric acid fibers and chloroethylene one vinyl acetate copolymer resin. 否蒸煮型边印油不朱的拆开料宾给是氯化聚丙烯，国际也无用硝酸纤维及氯乙烯一醋酸乙烯共聚树脂的。
