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:
Jan. 25, 1994
Filed:
Aug. 08, 1991
Applicant:
Inventors:
Assignee:
Kansai Paint Company, Limited, Amagasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
B05D / ; G03C / ; G03F / ;
U.S. Cl.
CPC ...
427510 ; 427512 ; 427515 ; 427520 ; 430281 ; 430286 ;
Abstract
The invention provides a method for forming a pattern coating, the method including the steps of: applying to a substrate a radiation curable composition containing a resin (a) which contains, per kilogram of said resin (a) about 1.5 to about 4.5 moles of a polyermizable unsaturated group, about 0.4 to about 2.5 moles of a carboxyl group and 0.2 to about 3.5 moles of a thioether group, the resin having a number average molecular weight of about 500 to about 50,000; selectively irradiating a portion of the applied coating with actinic rays; and subjecting the coating to development with an alkali aqueous solution.