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:
Apr. 04, 2017
Filed:
May. 02, 2014
Applicant:
Oatey Co., Cleveland, OH (US);
Inventor:
Robert J. Duff, Newark, DE (US);
Assignee:
Oatey Co., Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/08 (2006.01); C09B 67/00 (2006.01); C08F 214/06 (2006.01); B01F 17/00 (2006.01); C09J 11/06 (2006.01); B29C 65/48 (2006.01); B29C 65/00 (2006.01); C08J 5/12 (2006.01); C09B 67/28 (2006.01); C09J 5/02 (2006.01); C08K 5/07 (2006.01); C09D 7/00 (2006.01);
U.S. Cl.
CPC ...
C09J 11/06 (2013.01); B29C 65/4895 (2013.01); B29C 66/305 (2013.01); B29C 66/97 (2013.01); C08J 5/122 (2013.01); C08K 5/07 (2013.01); C09B 67/0077 (2013.01); C09D 7/007 (2013.01); C09J 5/02 (2013.01); B29C 66/71 (2013.01); C08J 2327/06 (2013.01); C08J 2355/02 (2013.01); C09J 2427/008 (2013.01); C09J 2455/008 (2013.01);
Abstract
The intense purple dye normally found in purple primers for use in the adhesive bonding of plastics is replaced with a leuco dye capable developing a visually intense color when activated through contact with the particular plastic being bonded or a complementary solvent cement.