Synthesis of polypropylene graft copolymers by the combination of a polypropylene copolymer containing pendant vinylbenzene groups and atom transfer radical polymerization

doi:10.1002/pola.20509

CORC > 化学研究所 > 中国科学院化学研究所

	Synthesis of polypropylene graft copolymers by the combination of a polypropylene copolymer containing pendant vinylbenzene groups and atom transfer radical polymerization
	Cao, CG ; Zou, JF ; Dong, JY ; Hu, YL ; Chung, TC
刊名	JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY
	2005-01-15
卷号	43 期号:2 页码:429-437
关键词	Atom Transfer Radical Polymerization (Atrp) Divinylbenzene Graft Copolymers Isotactic Poly(Propylene) (Pp) Vinylbenzene Groups
ISSN号	0887-624X
DOI	10.1002/pola.20509
英文摘要	This article discusses a facile and inexpensive reaction process for preparing polypropylene-based graft copolymers containing an isotactic polypropylene (i-PP) main chain and several functional polymer side chains. The chemistry involves an i-PP polymer precursor containing several pendant vinylbenzene groups, which is prepared through the Ziegler-Natta copolymerization of propylene and 1,4-divinylbenzene mediated by an isospecific MgCl2-supported TiCl4 catalyst. The selective monoenchainment of 1,4-divinylbenzene comonomers results in pendant vinylbenzene groups quantitatively transformed into benzyl halides by hydrochlorination. In the presence of CuCl/pentamethyldiethylenetriamine, the in situ formed, multifunctional, polymeric atom transfer radical polymerization initiators carry out graft-from polymerization through controlled radical polymerization. Some i-PP-based graft copolymers, including polypropylene g-methyl methacrylate) and polypropylene-g-styrene), have been prepared with controlled compositions. (C) 2004 Wiley Periodicals, Inc.
语种	英语
出版者	JOHN WILEY & SONS INC
WOS记录号	WOS:000225953600016
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/57621]
专题	中国科学院化学研究所
通讯作者	Dong, JY
作者单位	1.Chinese Acad Sci, Inst Chem, Joint Lab Polymer Sci & Mat, CAS Key Lab Engn Plast, 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	Cao, CG,Zou, JF,Dong, JY,et al. Synthesis of polypropylene graft copolymers by the combination of a polypropylene copolymer containing pendant vinylbenzene groups and atom transfer radical polymerization[J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,2005,43(2):429-437.
APA	Cao, CG,Zou, JF,Dong, JY,Hu, YL,&Chung, TC.(2005).Synthesis of polypropylene graft copolymers by the combination of a polypropylene copolymer containing pendant vinylbenzene groups and atom transfer radical polymerization.JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,43(2),429-437.
MLA	Cao, CG,et al."Synthesis of polypropylene graft copolymers by the combination of a polypropylene copolymer containing pendant vinylbenzene groups and atom transfer radical polymerization".JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 43.2(2005):429-437.