COATING AGENT FOR VAPOR DEPOSITION FILMS, GAS BARRIER FILM AND PACKAGING MATERIAL

WIPO Patent Application WO/2019/124089

A1

Provided is a coating agent for vapor deposition films, which contains: a polyisocyanate compound (A) which has an ester skeleton derived from a polyester (A3) that is a polycondensation product of a polyvalent carboxylic acid component (A1) and a polyhydric alcohol component (A2), and which contains at least one of an ortho-directing aromatic dicarboxylic acid and an acid anhydride thereof in an amount of 10-70% by mole relative to the total amount of the polyvalent carboxylic acid component (A1); and a polyester (B) which is a polycondensation product of a polyvalent carboxylic acid component (B1) and a polyhydric alcohol component (B2), said polyvalent carboxylic acid component (B1) containing at least one of an ortho-directing aromatic dicarboxylic acid and an acid anhydride thereof, and which contains glycerol in an amount of 50-100% by mole relative to the total amount of the polyhydric alcohol component (B2). Also provided is a gas barrier film.

WO/2017/168380	COMPOSITIONS FOR ROAD OR FLOOR MARKINGS
WO/2002/058569	PROTECTIVE COATING HAVING A BI-LAYER COATING STRUCTURE
JP2012012480	LUBRICATING MEMBRANE IMPROVING ABRASION RESISTANCE OF PLASTIC, AND COATING MATERIAL FOR FORMING THE MEMBRANE

DOHI TOMOKI (JP)
KAGAYA HIROYUKI (JP)
TESHIMA TSUNEYUKI (JP)
KONDO AKIHIRO (JP)
TAKEDA HIROYUKI (JP)

PCT/JP2018/044880

June 27, 2019

December 06, 2018

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DAINIPPON INK & CHEMICALS (JP)

C09D175/06; B32B27/00; B65D65/00; C09D167/00

WO2017103992A1	2017-06-22
WO2017069143A1	2017-04-27
WO2012090900A1	2012-07-05

JP2016011324A	2016-01-21
JP2013129735A	2013-07-04

OGAWA Shinji (JP)

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