Adhesive for polarizing plate, polarizing plate, manufacturing method therefor, optical film and image display

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9028647
APP PUB NO 20140060734A1
SERIAL NO

14078031

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Abstract

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An adhesive of the invention is used for polarizing plate to provide a transparent protective film on at least one side of a polarizer and comprises a resin solution comprising a polyvinyl alcohol-based resin, a crosslinking agent and a colloidal metal compound with an average particle size of 1 nm to 100 nm, wherein 200 parts by weight or less of the colloidal metal compound is added to 100 parts by weight of the polyvinyl alcohol-based resin. The adhesive for polarizing plate can reduce the occurrence of knicks.

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Patent Owner(s)

  • NITTO DENKO CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Akari, Reiko Ibaraki, JP 7 67
Fujisawa, Junichi Ibaraki, JP 28 99
Ikeda, Tetsurou Ibaraki, JP 17 197
Kawabe, Shigeki Ibaraki, JP 18 90
Kitaura, Chieko Ibaraki, JP 9 175
Morita, Shigenori Ibaraki, JP 33 326
Satake, Masayuki Ibaraki, JP 102 1013
Souma, Akinobu Ibaraki, JP 2 14
Urairi, Masakatsu Ibaraki, JP 17 243

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