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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 10596739 B1

PDFFull Text
Date of Patent:
Mar. 24, 2020

Filed:

Feb. 04, 2016

Molded body

Applicant:

Riken Technos Corporation, Tokyo, JP;

Inventors:

Nozomu Washio, Tokyo, JP;

Taketo Hashimoto, Tokyo, JP;

Jun Fujimoto, Tokyo, JP;

Assignee:

RIKEN TECHNOS CORPORATION, , JP;

Attorneys:

Bracewell LLP

Brad Y. Chin

Primary Examiner:

Nicole M Buie-Hatcher

Int. Cl.
CPC ...
B29C 48/15 (2019.01); C09D 7/40 (2018.01); B32B 27/18 (2006.01); C08J 7/04 (2006.01); B32B 1/00 (2006.01); B32B 27/20 (2006.01); B32B 27/30 (2006.01); C09D 133/10 (2006.01); C09D 135/02 (2006.01); B05D 1/00 (2006.01); B05D 1/02 (2006.01); B29L 31/30 (2006.01);
U.S. Cl.
CPC ...
B29C 48/15 (2019.02); B05D 1/005 (2013.01); B05D 1/02 (2013.01); B32B 1/00 (2013.01); B32B 27/18 (2013.01); B32B 27/20 (2013.01); B32B 27/30 (2013.01); C08J 7/04 (2013.01); C08J 7/042 (2013.01); C09D 7/40 (2018.01); C09D 133/10 (2013.01); C09D 135/02 (2013.01); B29L 2031/3055 (2013.01); C08J 2333/00 (2013.01); C08J 2355/02 (2013.01); C08J 2367/00 (2013.01); C08J 2369/00 (2013.01); C08J 2433/10 (2013.01); C08J 2435/02 (2013.01);
Abstract

One embodiment provides a molded body that includes a resin substrate and in which: a part or all of the surface of the substrate is coated with a hard coat; a first hard coat is formed from a coating material that does not contain inorganic particles and that contains (A) 100 parts by mass of a polyfunctional (meth)acrylate, (B) 0.01-7 parts by mass of a water-repelling agent, and (C) 0.01-10 parts by mass of a silane coupling agent; and a second hard coat is formed from a coating material containing (A) 100 parts by mass of the polyfunctional (meth)acrylate and (D) 50-300 parts by mass of fine inorganic particles having an average particle size of 1-300 nm. Another embodiment provides a molded body that includes a resin substrate and in which a part or all of the surface of the substrate is coated with a hard coat, a first hard coat is formed from a coating material that does not contain inorganic particles, a second hard coat is formed from a coating material containing inorganic particles, (i) the total light transmittance is 85% or more, and (ii) the pencil hardness of the surface of the first hard coat is 5H or more.

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