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. 29, 2003
Filed:
Aug. 01, 2000
Genji Imai, Kanagawa-ken, JP;
Takeya Hasegawa, Kanagawa-ken, JP;
Kansai Paint Co., Ltd., Hyogo-ken, JP;
Abstract
A positive type actinic ray-developable dry film having, on the surface of a nonactinic ray-developable substrate, a solid positive type actinic ray-developable urethane resin layer formed by coating and heat-crosslinking (1) a resin composition containing (A ) an unsaturated compound, (B ) an acid group-containing urethane resin and (C) a photo-acid generator, (2) a resin composition containing (A ) an unsaturated urethane based compound, (B ) at least one resin selected from the group consisting of (a) a carboxyl group and hydroxyphenyl group-containing polymer, (b) a carboxyl group-containing polymer and (c) a hydroxyphenyl group-containing polymer, and (C) a photo-acid generator, or (3) a resin composition containing (A ) an unsaturated urethane based compound, (B ) an acid group-containing urethane resin, and (C) a photo-acid generator. A method of forming a pattern therefrom.