Title:
LASER MARKING MATERIAL
Document Type and Number:
Japanese Patent JP3180587
Kind Code:
B2
Abstract:
PURPOSE: To provide a laser marking material which has excellent molding processability, molded form surface gloss and impact resistance exhibiting clear white marking on a resin surface by irradiating it with a laser light.
CONSTITUTION: A laser marking material comprises rubber reinforced thermoplastic resin which contains 3-45wt.% of rubberlike polymer, 10-97wt.% of polymerized (meth)acrylate ester, 0-87wt.% of the other vinyl monomer, and 10-150wt.% of graft ratio.
Inventors:
Yukiko Ito
Hiroyuki Ito
Masaaki Mawatari
Hisao Nagai
Hiroyuki Ito
Masaaki Mawatari
Hisao Nagai
Application Number:
JP27712094A
Publication Date:
June 25, 2001
Filing Date:
October 17, 1994
Export Citation:
Assignee:
JSR Corporation
International Classes:
B41M5/28; B41M5/26; B41M5/30; B41M5/46; H01H11/00; (IPC1-7): B41M5/26
Domestic Patent References:
| JP542765A | ||||
| JP655853A | ||||
| JP2294350A | ||||
| JP4873494A | ||||
| JP245547A | ||||
| JP2272052A | ||||
| JP8244351A | ||||
| JP8333503A | ||||
| JP10501014A |
Attorney, Agent or Firm:
Shigetaka Shirai