you should get a pen - methyl in the diene copolymer in the manufacturing method of the

摘要

this invention is an economic slurry according to lewis acid catalyst, there is one - - 85 degrees, the temperature conditions in the city should be the same - diene copolymer, manufacturing system, catalyst and the use of quantitative. uc73cub85cuc368 catalytic activity to increase the amount of color. system for use in a methyl as the ratio of the diene polymer, and the molecular weight of the horizontal mold more than 10000 metric tons, the unsaturated degree is 1 ~ 15 mole% of the processing and mechanical property. it has improved the - methyl as a ud39cud0c0. the body is in the gel like copolymer the manufacturing method of the.