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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 10357908 B1

PDFFull Text
Date of Patent:
Jul. 23, 2019

Filed:

Apr. 05, 2016

Method for manufacturing resin substrate with hard coating film and resin substrate with hard coating film

Applicant:

Agc Inc., Chiyoda-ku, JP;

Inventors:

Hitoshi Tsujimura, Chiyoda-ku, JP;

Yuji Yamamoto, Chiyoda-ku, JP;

Kazuhiro Onuki, Chiyoda-ku, JP;

Assignee:

AGC Inc., Chiyoda-ku, JP;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Michael P Rodriguez

Int. Cl.
CPC ...
B29C 45/14 (2006.01); B32B 27/08 (2006.01); B32B 27/24 (2006.01); B32B 27/30 (2006.01); B29C 37/00 (2006.01); B29L 31/00 (2006.01); B29L 31/30 (2006.01); B05D 1/30 (2006.01); B29K 67/00 (2006.01); B29K 633/04 (2006.01);
U.S. Cl.
CPC ...
B29C 45/14811 (2013.01); B29C 37/0025 (2013.01); B29C 37/0032 (2013.01); B32B 27/08 (2013.01); B32B 27/24 (2013.01); B32B 27/308 (2013.01); B05D 1/30 (2013.01); B05D 2201/00 (2013.01); B29C 2037/0042 (2013.01); B29K 2067/00 (2013.01); B29K 2633/08 (2013.01); B29K 2995/0026 (2013.01); B29L 2031/30 (2013.01); B29L 2031/7782 (2013.01); B32B 2307/584 (2013.01); B32B 2307/712 (2013.01); B32B 2307/718 (2013.01); B32B 2419/00 (2013.01); B32B 2605/006 (2013.01);
Abstract

Provided are: a method for efficiently manufacturing an abrasion-resistant resin substrate with a hard coating film with adhesiveness and weather resistance obtained by sequentially laminating a primer layer and a hard coating layer on a resin substrate without decreasing the adhesiveness and the weather resistance; and a resin substrate with hard coat film obtained by this method. A method for manufacturing a resin substrate with a hard coating film having a primer layer and a hard coating layer, includes: a step of forming a primer layer containing an acrylic polymer on one main surface of a resin film to obtain a resin film laminate; a step of forming a resin substrate by injection molding on another main surface of the resin film in the resin film laminate; and a step of applying a hard coating layer forming composition on the primer layer and curing the hard coating layer forming composition.

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