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:
May. 11, 2010
Filed:
Jan. 06, 2006
Applicants:
Yoshiteru Hatase, Osaka, JP;
Reiko Koshida, Tochigi, JP;
Hiroyuki Sumi, Tochigi-Ken, JP;
Ryuichi Hayashi, Tokyo, JP;
Inventors:
Yoshiteru Hatase, Osaka, JP;
Reiko Koshida, Tochigi, JP;
Hiroyuki Sumi, Tochigi-Ken, JP;
Ryuichi Hayashi, Tokyo, JP;
Assignees:
E.I. du Pont de Nemours and Company, Wilmington, DE (US);
Orient Chemical Industries Ltd, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/34 (2006.01); C08K 5/3492 (2006.01); C08K 5/08 (2006.01); C08G 65/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
Thermoplastic resin compositions suitable for laser welding are described in which black colorants are added. These colorants constitute amine salt of anthraquinone dyes. Additional dyes, coloring agents, and a variety of other materials may be added. These compositions demonstrate outstanding mechanical and chemical properties once laser-welded.