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:
Jun. 29, 1993
Filed:
Apr. 29, 1991
Applicant:
Inventors:
Hsien-Kuang Lin, Taipei, TW;
Jim-Chyuan Shieh, Miao Li Hsien, TW;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03F / ; G03F / ; C08F / ;
U.S. Cl.
CPC ...
430190 ; 430165 ; 430191 ; 430192 ; 430193 ; 430326 ; 534557 ; 525459 ;
Abstract
Disclosed is a photosensitive quinone diazide compound for the preparation of a two component positive working photosensitive electrodeposition composition. As the photosensitive group is grafted on a polyurethane, the photosensitive compound thus synthesized has good flexibility and good compatability with acrylic resin. The electrodeposition composition also has good adhesion to the metal base plate when it is coated thereon by electrodeposition means.