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	A new synthetic route to borane-terminated isotactic polypropylenes via styrene/hydrogen consecutive chain transfer reaction
	Fan, GQ; Dong, JY; Wang, ZG; Chung, TC
刊名	Journal of polymer science part a-polymer chemistry
	2006
卷号	44期号:1页码:539-548
关键词	Borane-terminated i-pp Chain transfer reaction Styrene Hydrogen New synthetic route
ISSN号	0887-624X
DOI	10.1002/pola.21180
通讯作者	Dong, jy()
英文摘要	This paper discusses a new process of preparing borane-terminated isotactic polypropylenes (i-pps) via in situ chain transfer reaction, which avoids the use of b-h-containing chain transfer agent and thus can be carried out with al-activated metallocene catalyst under mild reaction conditions. the chemistry centers on a consecutive chain transfer reaction, first to a trialkylborane-containing styrene derivative, 4-[b-(n-butylene)-9-bbn]styrene (b-styrene), then to hydrogen in the isoselective polymerization of propylene catalyzed by rac-me2si(2-me-4-ph-ind)(2)zrcl2/mao. the borane-terminated i-pp thus obtained keeps the desired properties of a polymeric alkyl-9-bbn reagent and was used to initiate radical polymerization of methyl methacrylate (mma) to prepare i-pp-b-pmma diblock copolymer. (c) 2005 wiley periodicals, inc.
WOS关键词	MEDIATED OLEFIN POLYMERIZATION ; ZIEGLER-NATTA POLYMERIZATION ; FUNCTIONALIZED POLYPROPYLENE ; ETHYLENE POLYMERIZATION ; DIBLOCK COPOLYMERS ; P-METHYLSTYRENE ; TRANSFER AGENTS ; ALPHA-OLEFINS ; POLYETHYLENE ; POLYOLEFINS
WOS研究方向	Polymer Science
WOS类目	Polymer Science
语种	英语
出版者	JOHN WILEY & SONS INC
WOS记录号	WOS:000234091800053
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2378866
专题	中国科学院大学
通讯作者	Dong, JY
作者单位	1.Chinese Acad Sci, CAS Key Lab Engn Plast, Joint Lab Polymer Sci & Mat, Inst Chem, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100080, Peoples R China 3.Penn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA
推荐引用方式 GB/T 7714	Fan, GQ,Dong, JY,Wang, ZG,et al. A new synthetic route to borane-terminated isotactic polypropylenes via styrene/hydrogen consecutive chain transfer reaction[J]. Journal of polymer science part a-polymer chemistry,2006,44(1):539-548.
APA	Fan, GQ,Dong, JY,Wang, ZG,&Chung, TC.(2006).A new synthetic route to borane-terminated isotactic polypropylenes via styrene/hydrogen consecutive chain transfer reaction.Journal of polymer science part a-polymer chemistry,44(1),539-548.
MLA	Fan, GQ,et al."A new synthetic route to borane-terminated isotactic polypropylenes via styrene/hydrogen consecutive chain transfer reaction".Journal of polymer science part a-polymer chemistry 44.1(2006):539-548.

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