IDiyas

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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 10308822 B1

PDFFull Text
Date of Patent:
Jun. 04, 2019

Filed:

Nov. 19, 2015

Thermosetting coating composition

Applicant:

Kansai Paint Co., Ltd., Hyogo, JP;

Inventors:

Tsuneaki Hori, Kanagawa, JP;

Masami Kobata, Kanagawa, JP;

Assignee:

KANSAI PAINT CO., LTD., Hyogo, JP;

Attorney:

Wenderoth, Lind & Ponack, L.L.P.

Primary Examiner:

Michael J Feely

Int. Cl.
CPC ...
B32B 15/092 (2006.01); B32B 15/095 (2006.01); B32B 27/38 (2006.01); B32B 27/40 (2006.01); C25D 9/02 (2006.01); C09D 5/44 (2006.01); C09D 163/00 (2006.01); C09D 175/12 (2006.01); C09D 7/40 (2018.01); C08G 18/64 (2006.01); C08G 18/76 (2006.01); C08G 18/80 (2006.01); C08G 59/18 (2006.01); C08G 18/08 (2006.01); C08G 18/28 (2006.01); C08G 59/40 (2006.01); C25D 9/08 (2006.01); C08G 18/73 (2006.01); C08K 5/13 (2006.01); C25D 13/06 (2006.01);
U.S. Cl.
CPC ...
C09D 5/4465 (2013.01); C08G 18/0814 (2013.01); C08G 18/2835 (2013.01); C08G 18/643 (2013.01); C08G 18/6407 (2013.01); C08G 18/7664 (2013.01); C08G 18/8064 (2013.01); C08G 59/184 (2013.01); C08G 59/4028 (2013.01); C09D 5/44 (2013.01); C09D 5/4434 (2013.01); C09D 7/40 (2018.01); C09D 163/00 (2013.01); C09D 175/12 (2013.01); C08G 18/735 (2013.01); C08G 18/7621 (2013.01); C08K 5/13 (2013.01); C25D 13/06 (2013.01);
Abstract

An object to be solved by the present invention is to discover a thermosetting coating composition ensuring an excellent finished appearance without a decrease in corrosion resistance, and to provide a coated article with such excellent coating performances. The present invention provides a thermosetting coating composition, comprising a modified epoxy resin (A) resulting from a reaction of an epoxy resin (a1) with a modifier (a2), and optionally with an amine compound (a4); and a blocked polyisocyanate compound (B), the modified epoxy resin (A) comprising, at least in a part of the terminals thereof, a specific organic group, and having a number average molecular weight of 800 to 80,000.

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