Manufacture of low-molecular, highly reactive polyisobutylene involves polymerizing isobutylene in presence of catalytic system which is prepared by adding aluminum chloride and diisopropyl ether in toluene, using isobutylene-containing fractions as raw materials, and polymerizing
	DANILOV A G; SUTYAGINSKY M A; YANOVSKY V A; NORIN V V
	2023-07-17
专利权人	OMSK RUBBER STOCK CO (OMSK-Non-standard)
申请日期	2023-07-17
专利号	RU2023118866-A
成果简介	NOVELTY - Manufacture of low-molecular, highly reactive polyisobutylene involves polymerizing isobutylene in presence of catalytic system consisting of aluminum chloride and diisopropyl ether in toluene. The catalyst system is prepared by adding aluminum chloride and diisopropyl ether in a toluene medium, using isobutylene-containing fractions with an isobutylene content of 15-45 wt.% as raw materials, and polymerizing at 10-40° C. The molar ratio of aluminum chloride and diisopropyl ether in the catalyst system is 1:1, and the concentration of the aluminum chloride and diisopropyl ether catalyst system is 20.0-45 wt.%. USE - Manufacture of low-molecular, highly reactive polyisobutylene.
IPC 分类号	C08F-010/10 ; C08F-210/10 ; C08F-004/14
国家	俄罗斯
专业领域	化学化工
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/21274
专题	中国科学院新疆生态与地理研究所
作者单位	OMSK RUBBER STOCK CO (OMSK-Non-standard)
推荐引用方式 GB/T 7714	DANILOV A G,SUTYAGINSKY M A,YANOVSKY V A,et al. Manufacture of low-molecular, highly reactive polyisobutylene involves polymerizing isobutylene in presence of catalytic system which is prepared by adding aluminum chloride and diisopropyl ether in toluene, using isobutylene-containing fractions as raw materials, and polymerizing. RU2023118866-A[P]. 2023.

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