MALEIMIDE RESIN, CURABLE RESIN COMPOSITION AND CURED PRODUCT OF SAME

Title:

MALEIMIDE RESIN, CURABLE RESIN COMPOSITION AND CURED PRODUCT OF SAME

Document Type and Number:

WIPO Patent Application WO/2017/170551

Kind Code:

A1

Abstract:

Provided are: a maleimide resin which contains a small amount of a ring-unclosed amic acid; and a cured product which is obtained by curing a curable resin composition using this maleimide resin, and which has excellent thermal decomposability, excellent flame retardancy, excellently low moisture absorbency and excellent strength. This maleimide resin is represented by formula (1), and has an acid value of 5 mgKOH/g or less. (In the formula, X represents an aromatic hydrocarbon group having 6-18 carbon atoms; each one of a plurality of R1 moieties independently represents a hydrogen atom, an alkyl group having 1-10 carbon atoms or an aromatic group; m represents an integer of 1-4; and n represents a real number of 1-10.)

Inventors:

KUBOKI KENICHI (JP)
NAKANISHI MASATAKA (JP)
MATSUURA KAZUKI (JP)

Application Number:

PCT/JP2017/012642

Publication Date:

October 05, 2017

Filing Date:

March 28, 2017

Export Citation:

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Assignee:

NIPPON KAYAKU KK (JP)

International Classes:

C08G61/02; C08F22/40

Domestic Patent References:

WO2015152007A1

2015-10-08

Foreign References:

JPH0761969A	1995-03-07
JPH05140097A	1993-06-08
JPH05140095A	1993-06-08
JP2009001783A	2009-01-08
JPH01294662A	1989-11-28
JP2016023195A	2016-02-08
JPH0348659A	1991-03-01
JPH0356463A	1991-03-12
JPH05221974A	1993-08-31