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Title:
EPOXYBENZYL-TERMINATED POLY(ARYLENE ETHER)S, METHOD FOR PREPARATION THEREOF, AND CURABLE COMPOSITIONS COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2013/032739
Kind Code:
A3
Abstract:
An epoxybenzyl-terminated poly(arylene ether) has the structure R-W-R wherein W is a divalent poly(arylene ether) residue terminated with phenolic oxygen atoms, and R is an epoxybenzyl group, wherein each occurrence of R is the same or different. The epoxybenzyl terminated poly(arylene ether) is formed by reacting a peroxide-containing reagent with a vinybenzyl-terminated poly(arylene ether). Also disclosed is a curable composition including the epoxybenzyl-terminated poly(arylene ether)s, a curing promoter, and, optionally, an auxiliary epoxy resin. The curable composition is useful for the preparation of composites, and in particular, composites used in manufacturing printed circuit boards.

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Inventors:
PETERS EDWARD N (US)
Application Number:
PCT/US2012/051367
Publication Date:
July 11, 2013
Filing Date:
August 17, 2012
Export Citation:
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Assignee:
SABIC INNOVATIVE PLASTICS IP (NL)
PETERS EDWARD N (US)
International Classes:
C08G65/34; C08G65/38; C08J5/24; C08L71/12
Domestic Patent References:
WO2008033611A12008-03-20
WO2008054893A12008-05-08
WO2007037940A12007-04-05
WO2008089314A12008-07-24
Attorney, Agent or Firm:
JAKIELA, Dennis J. (20 Church Street22nd Floo, Hartford Connecticut, US)
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