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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11833792 B1

PDFFull Text
Date of Patent:
Dec. 05, 2023

Filed:

Aug. 05, 2019

Laminate for molding

Applicant:

Mitsubishi Gas Chemical Company, Inc., Tokyo, JP;

Inventors:

Yasutaka Fukunaga, Tokyo, JP;

Fumiaki Kakeya, Tokyo, JP;

Assignee:

MITSUBISHI GAS CHEMICAL COMPANY, INC., Tokyo, JP;

Attorney:

GREENBLUM & BERNSTEIN, P.L.C.

Primary Examiner:

John Vincent Lawler

Int. Cl.
CPC ...
B32B 33/00 (2006.01); C09D 7/61 (2018.01); C09D 7/40 (2018.01); B32B 7/12 (2006.01); B32B 27/08 (2006.01); B32B 27/28 (2006.01); B32B 27/32 (2006.01); C09D 133/08 (2006.01); C09D 7/47 (2018.01); C09D 7/06 (2006.01);
U.S. Cl.
CPC ...
B32B 33/00 (2013.01); B32B 7/12 (2013.01); B32B 27/08 (2013.01); B32B 27/28 (2013.01); B32B 27/32 (2013.01); C09D 7/06 (2013.01); C09D 7/61 (2018.01); C09D 7/68 (2018.01); C09D 133/08 (2013.01); B32B 2255/10 (2013.01); B32B 2255/26 (2013.01); B32B 2307/538 (2013.01); C09D 7/47 (2018.01);
Abstract

The problem addressed by this invention is to provide a laminate for molding having excellent moldability and post-curing properties of the hard-coat layer, and which can maintain the surface of the hard-coat layer in a satisfactory state while uncured. This problem is solved by a laminate for molding containing a hard-coat layer and a masking film affixed to the surface of the hard-coat layer, having an adhesive surface, which is the hard-coat layer-side surface of the masking film, with a surface free energy of at least 30.0 (mN/m) measured in accordance with the OWRK method, before being affixed. The hard-coat layer is in an uncured state.

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