CROSSLINKABLE COMPOSITION, CROSSLINKED PRODUCT AND PROCESS FOR PRODUCTION THEREOF, MULTILAYER STRUCTURE, CROSSLINKING AGENT, AND COMPOUND AND PROCESS FOR PREPARATION THEREOF

WIPO Patent Application WO/2011/111802

A1

Provided is a crosslinkable composition which can yield a crosslinked product that exhibits excellent retort resistance and causes little bleeding and that can attain excellent interlaminar adhesion in the form of a multilayer structure. Also provided is a crosslinking agent. The crosslinkable composition comprises [A] a polymer which has an SP value of 9.5 to 16.5 (cal/cm3)1/2 and [B] a crosslinking agent which contains at least two polymerizable groups and at least one polar group containing both a nitrogen atom and an oxygen atom that each constitute an aromatic ring. It is preferable that the difference between the SP value of the polymer [A] and that of the crosslinking agent [B] is 2 (cal/cm3)1/2 or less, still preferably 1 (cal/cm3)1/2 or less. Further, it is preferable that the crosslinking agent [B] has a decomposition temperature of 240°C or higher and a melting point of 220°C or lower.

IKEDA KAORU (JP)
KUROSAKI KAZUHIRO (JP)

PCT/JP2011/055713

September 15, 2011

March 10, 2011

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KURARAY CO (JP)
IKEDA KAORU (JP)
KUROSAKI KAZUHIRO (JP)

C07C231/02; C08F291/00; C07C233/38; C08F261/00

WO2007123108A1

2007-11-01

JP2006049418A	2006-02-16
JPS4837246B1	1973-11-09
JPS51125018A	1976-11-01
JPS6232110A	1987-02-12
JPH02503801A	1990-11-08
JPS4926300B1	1974-07-08
JPH04145055A	1992-05-19
JP2011002813A	2011-01-06
JP2004277367A	2004-10-07
JPS62252409A	1987-11-04
JPH05271498A	1993-10-19
JPH09157421A	1997-06-17
JPH09234833A	1997-09-09

See also references of EP 2546271A4

AMANO KAZUNORI (JP)
Kazuki Amano (JP)

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