Title:
RESIN COMPOSITION ON WHICH LASER-MARKING IS POSSIBLE, ITS MARKING AND MARKED MOLDED-ITEM
Document Type and Number:
Japanese Patent JP2000044736
Kind Code:
A
Abstract:
To obtain a resin composition which gives a molded item on the surface of which a marking having a clear and uniform contrast is applicable.
This composition is obtained by blending a component which is sensitive to laser beam such as carbon black, metallic compound white pigments or the like with a polyolefin resin and a dispersion assistant such as a higher fatty acid or the like. As the polyolefin resin, polypropylene or the like can be cited. In the resin composition, 0.5-30 pts.wt. of an elastomer can be added to 100 pts.wt. of the polyolefin resin.
Inventors:
KITA MASAMI
AINE HIROSHI
MATSUMOTO TAKASHI
SAEKI KAZUHIKO
AINE HIROSHI
MATSUMOTO TAKASHI
SAEKI KAZUHIKO
Application Number:
JP22651198A
Publication Date:
February 15, 2000
Filing Date:
July 27, 1998
Export Citation:
Assignee:
DAICEL CHEM
International Classes:
B23K26/00; B41M5/26; C08K3/00; C08K3/04; C08K5/09; C08K5/098; C08K5/10; C08L23/00; C08L23/02; C08L23/10; C08L23/16; (IPC1-7): C08L23/00; B41M5/26; C08K3/00; C08K3/04; C08K5/09; C08L23/10
Attorney, Agent or Firm:
Yukihisa Goto