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:
Nov. 05, 1991
Filed:
Sep. 05, 1990
Applicant:
Inventors:
Katsuji Kitagawa, Kasukabe, JP;
Kazutomo Moriguchi, Soka, JP;
Tetsuo Miyake, Saitama, JP;
Katusya Sano, Chiryu, JP;
Kiyoshi Kittaka, Okazaki, JP;
Tetsuya Sakakibara, Gamagouri, JP;
Assignees:
Somar Corporation, both of, JP;
Nippondenso Co., Ltd., both of, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J / ;
U.S. Cl.
CPC ...
428 358 ; 521 85 ; 521 95 ; 521 96 ; 521 97 ; 521134 ; 521149 ; 427181 ; 427189 ; 4283179 ;
Abstract
An expandable, powder coating composition is disclosed which comprises (a) a thermoplastic resin containing a copolymer of ethylene with vinyl acetate, (b) a cross-linking agent containing an organic peroxide, (c) a blowing agent, and (d) an organic plasticizer. Powder coating of a surface of a tube or box to be used in air conditioners with the coating composition can give a heat-insulating, foamed sheath or lining over the surface.