ADHESIVE COMPOSITION, OPTICAL FILM AND FABRICATION METHOD FOR ADHESIVE COMPOSITION

PURPOSE: An adhesive composition for an optical film is provided to ensure excellent durability under a high temperature and high humidity due to good balance of cohesive force and stress relaxation, and to suppress light leakage. CONSTITUTION: An adhesive composition comprises 100.0 parts by weight...

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Bibliographic Details
Main Authors AKIRA KAMOI, NAKANO HIROTO, FURUE NAOMI, HATTORI SHINYA
Format Patent
LanguageEnglish
Korean
Published 10.03.2010
Subjects
ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE
ADHESIVES
CHEMISTRY
DYES
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL
PAINTS
POLISHES
USE OF MATERIALS AS ADHESIVES
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Summary:PURPOSE: An adhesive composition for an optical film is provided to ensure excellent durability under a high temperature and high humidity due to good balance of cohesive force and stress relaxation, and to suppress light leakage. CONSTITUTION: An adhesive composition comprises 100.0 parts by weight of an acrylic copolymer(A) containing a reactive functional group and 5-30 parts by weight of an isocyanate compound(B). The acrylic copolymer(A) includes 0.5- 5 weight% of a monomer containing a carboxyl group as a reactive functional group. The adhesive composition further includes an acrylic copolymer(C) different from the acrylic copolymer(A).
Bibliography:Application Number: KR20090011824