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.:
Date of Patent:
Mar. 05, 2019
Filed:
Jan. 31, 2014
Applicant:
Chugoku Marine Paints, Ltd., Otake-shi, JP;
Inventor:
Jyunji Niimoto, Otake, JP;
Assignee:
CHUGOKU MARINE PAINTS, LTD., Otake-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
C09D 163/04 (2006.01); B32B 15/08 (2006.01); B63H 1/28 (2006.01); C09D 5/00 (2006.01); C09D 5/16 (2006.01); B32B 13/04 (2006.01); B32B 13/02 (2006.01); B05D 7/14 (2006.01); B05D 7/00 (2006.01); C09D 5/08 (2006.01); C08G 59/50 (2006.01); C08L 63/00 (2006.01); C08L 63/04 (2006.01); C09D 7/40 (2018.01); C08K 3/30 (2006.01); C08K 3/013 (2018.01); C09D 163/00 (2006.01);
U.S. Cl.
CPC ...
C09D 163/04 (2013.01); B05D 7/14 (2013.01); B05D 7/544 (2013.01); B05D 7/546 (2013.01); B32B 13/02 (2013.01); B32B 13/042 (2013.01); B32B 15/08 (2013.01); B63H 1/28 (2013.01); C08G 59/50 (2013.01); C08G 59/5033 (2013.01); C08L 63/00 (2013.01); C08L 63/04 (2013.01); C09D 5/00 (2013.01); C09D 5/08 (2013.01); C09D 5/16 (2013.01); C09D 5/1693 (2013.01); C09D 7/40 (2018.01); C09D 163/00 (2013.01); C08K 3/013 (2018.01); C08K 3/30 (2013.01); C08K 2003/3045 (2013.01); Y10T 428/31511 (2015.04); Y10T 428/31529 (2015.04);
Abstract
Provided is a two-component-type primer having good adhesive property with a base material, particularly a nonferrous metal, and excellent curability, without containing any chromium compound. The two-component-type primer comprises an epoxy resin, an MXDA (meta-xylenediamine) Mannich modified curing agent, a gypsum (excluding crystal gypsum), and a pigment (excluding gypsum), wherein the volume concentration of a gypsum and a pigment in a dry coating film formed with the primer is 40 to 50%.