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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 11173516 B1

PDFFull Text
Date of Patent:
Nov. 16, 2021

Filed:

Oct. 07, 2016

Antiglare film-coated substrate, method for its production, and article

Applicant:

Agc Inc., Chiyoda-ku, JP;

Inventors:

Azusa Takai, Chiyoda-ku, JP;

Shuji Taneda, Chiyoda-ku, JP;

Satoshi Mototani, Chiyoda-ku, JP;

Yoshimi Otani, Chiyoda-ku, JP;

Assignee:

AGC Inc., Chiyoda-ku, JP;

Attorney:

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

Primary Examiner:

Alex A Rolland

Int. Cl.
CPC ...
B05D 1/04 (2006.01); C03C 17/00 (2006.01); B05B 15/58 (2018.01); B05B 5/04 (2006.01); B05D 5/06 (2006.01); B05D 7/24 (2006.01); G02B 5/02 (2006.01); B05B 14/40 (2018.01); B05D 1/02 (2006.01); B05B 5/08 (2006.01); B05B 3/10 (2006.01);
U.S. Cl.
CPC ...
B05D 1/04 (2013.01); B05B 5/04 (2013.01); B05B 5/0426 (2013.01); B05B 15/58 (2018.02); B05D 5/06 (2013.01); B05D 7/24 (2013.01); C03C 17/007 (2013.01); G02B 5/02 (2013.01); B05B 3/1064 (2013.01); B05B 5/0411 (2013.01); B05B 5/084 (2013.01); B05B 14/40 (2018.02); B05D 1/02 (2013.01); B05D 2203/35 (2013.01); B05D 2252/00 (2013.01); B05D 2401/10 (2013.01); B05D 2601/22 (2013.01); C03C 2217/478 (2013.01); C03C 2218/115 (2013.01);
Abstract

To provide a production method capable of producing an antiglare film-coated substrate having excellent antiglare performance in a short time, an antiglare film-coated substrate having excellent antiglare performance, and an article provided with the substrate. A method for producing an antiglare film-coated substratecomprising a substrateand an antiglare filmformed on the substrate, characterized by comprising a step of preparing a coating composition comprising at least one of a silica precursor (A) and particles (C), and a liquid medium (B), wherein the liquid medium (B) contains a liquid medium (B1) having a boiling point of at most 150° C. in an amount of at least 86 mass % based on the total amount of the liquid medium (B), a step of electrically charging and spraying the coating composition by using an electrostatic coating apparatus having an electrostatic coating gun having a rotary atomizing head, to apply it on the substrateto form a coating film, and a step of firing the coating film to form an antiglare film

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