Title:
COLORING COMPOSITION FOR SYNTHETIC RESIN
Document Type and Number:
Japanese Patent JPS5811546
Kind Code:
A
Abstract:
PURPOSE: To provide a coloring composition capable of coloring a polyethylene terephthalate resin and a polybutylene terephthalate resin in high dispersibility, without lowering the physical properties of the resin, by compounding a dye or pigment to a polyolefin resin.
CONSTITUTION: The objective coloring composition is prepared by compounding a polyolefin resin with a dye or pigment such as azo-type and anthraquinone- type one. The amount of the dye or pigment is 0.05W1pt.wt. per 100pts.wt. of the polyethylene terephthalate resin or polybutylene terephthalate resin to be colored.
Inventors:
KUNIKATA KOUICHI
Application Number:
JP10963081A
Publication Date:
January 22, 1983
Filing Date:
July 13, 1981
Export Citation:
Assignee:
DAINICHISEIKA COLOR CHEM
International Classes:
C08L67/00; C08J3/22; C08L7/00; C08L21/00; C08L23/00; C08L67/02; C08L101/00; (IPC1-7): C08J3/22; C08L67/02
Domestic Patent References:
| JPS4736489A | ||||
| JPS49133439A | 1974-12-21 | |||
| JPS50112448A | 1975-09-03 |
Attorney, Agent or Firm:
Michichida