Laminated body and method for producing laminated body

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11890841
APP PUB NO 20220227109A1
SERIAL NO

17605271

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Abstract

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Provided are an acrylic resin layer laminate having excellent impact resistance and a manufacturing method of the same. The laminate includes a first acrylic resin layer, a thermoplastic resin layer, and a second acrylic resin layer in this order, in which the thermoplastic resin layer contains 71% or more of a component having a spin-spin relaxation time T2H in pulse NMR measurement of 0.03 ms or longer. The manufacturing method of the laminate includes: discharging, from a die, a molten resin laminate containing at least a melt of a resin composition (1) containing a (meth)acrylic resin, a melt of a resin composition containing a thermoplastic resin, and a melt of a resin composition (2) containing a (meth)acrylic resin; and cooling the discharged molten resin laminate to obtain a laminate.

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO CHEMICAL COMPANY LIMITEDCHUO-KU TOKYO 104-8260

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kondo, Noboru Ehime, JP 23 221
Konishi, Shota Ehime, JP 30 27
Maekawa, Kensuke Osaka, JP 3 0
Sumida, Masakazu Ehime, JP 9 15

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