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:
Jul. 05, 2005
Filed:
Mar. 29, 2001
Katsuhiko Okada, Osaka, JP;
Tetsuro Agawa, Osaka, JP;
Kouji Shinohara, Nara, JP;
Yoshitaka Konishi, Nara, JP;
Katsuhiko Okada, Osaka, JP;
Tetsuro Agawa, Osaka, JP;
Kouji Shinohara, Nara, JP;
Yoshitaka Konishi, Nara, JP;
Dainippon Ink and Chemicals, Inc., Tokyo, JP;
Liquid Gas Co., Ltd., Osaka, JP;
Abstract
A powder coating is provided which does not require a long complicated production process, can be produced easily and with no danger of gelling occurring during production, and which forms a paint film with superior smoothness and with no film defects such as bubbles or pinholes. A powder coating raw materials solution comprising as essential constituents a room temperature solid main constituent resin (A) with a curable reactive group, a room temperature solid curing agent (B) which reacts with the curable reactive group of the main constituent resin (A), and an organic solvent (C), is spray dried at a temperature at which the main constituent resin (A) and the curing agent (B) undergo no substantial curing reaction.