URETHANE ADHESIVE FOR OUTDOOR USE

WIPO Patent Application WO/2012/073859

A1

Provided are a urethane adhesive for outdoor use which has high peel strength and excellent weatherability, a solar-cell back sheet obtained using the adhesive, and a solar-cell module obtained using the solar-cell back sheet. The urethane adhesive for outdoor use comprises (A) a urethane resin obtained by reacting one or more isocyanate compounds (a1) with a polyol (a2) having an ester bond and (B) a hydroxyphenyltriazine compound, the isocyanate compounds (a1) comprising at least one compound selected from aliphatic isocyanates and alicyclic isocyanates. The adhesive has high peel strength and excellent weatherability. The urethane resin for outdoor use which further contains a silane compound is more preferable.

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JP2001011419	REACTIVE HOT-MELT ADHESIVE COMPOSITION
JP6464732	Polyisocyanate composition for two-component non-drying adhesive, polyol composition for two-component non-drying adhesive, non-drying adhesive, and laminated film

MATSUKI YUICHI (JP)
YOSHIDA YOSHIO (JP)
HAYAKAWA TADASHI (JP)

PCT/JP2011/077316

June 07, 2012

November 28, 2011

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HENKEL JAPAN LTD (JP)
MATSUKI YUICHI (JP)
YOSHIDA YOSHIO (JP)
HAYAKAWA TADASHI (JP)

C09J175/06; C09J11/06; H01L31/042

WO2007148754A1	2007-12-27
WO2009072431A1	2009-06-11

JP2010043238A	2010-02-25
JP2000143971A	2000-05-26
JP2002543265A	2002-12-17
JP2008004691A	2008-01-10
JP2009248377A	2009-10-29
JP4416047B1	2010-02-17
JP2010265365A	2010-11-29

TANAKA, Mitsuo et al. (JP)
Mitsuo Tanaka (JP)

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