レーザー溶接用の着色熱可塑性樹脂組成物、そのアントラキノン着色剤およびそれからなる成形品

Title:

レーザー溶接用の着色熱可塑性樹脂組成物、そのアントラキノン着色剤およびそれからなる成形品

Document Type and Number:

Japanese Patent JP4040459

Kind Code:

B2

Abstract:

Thermoplatic resin compositions suitable for laser welding are discribed in which black colorants are added. These colorants constitute amine salts 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.

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Inventors:

Reiko Koshida
Yoshiteru Hatase
Ryuichi Hayashi
Hiroyuki Kaku

Application Number:

JP2002541990A

Publication Date:

January 30, 2008

Filing Date:

November 13, 2001

Export Citation:

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Assignee:

E.I.DU PONT DE NEMOURS AND COMPANY

International Classes:

B29C65/16; C08L101/00; B23K26/32; B29C65/00; C08J7/00; C08K5/08; C08K5/19; C08L67/00; C08L77/00; C09B1/34; C09B1/58; C09B5/14; C09B5/30; C09B45/14; C09B45/16; C09B57/12; C09B67/22; C09B69/02; C09B69/04; B29K67/00; B29K77/00

Domestic Patent References:

JP2001071384A
JP2003517075A
JP2000309694A

Foreign References:

US4102639

Attorney, Agent or Firm:

Yoshikazu Tani
Kazuo Abe

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