Title:
フタロシアニン顔料からなる、反りのない顔料組成物
Document Type and Number:
Japanese Patent JP4634795
Kind Code:
B2
Abstract:
The invention provides a composition comprising particles of an optionally halogenated phthalocynine (a); from 0.5 to 10% weight, preferably from 2 to 8% by weight, based on the optionally halogenated phthalocyanine (a), or a vinylic or acrylic polymer (b); and from 1 to 15% by weight, preferably from 3 to 10% by weight, based on the optionally halogenated phthalocyanine (a), of an optionally halogenated phthalocyanine (c) which is outside the particles of the optionally halogenated phthalocyanine (a) and is substituted by a group comprising at least 1 hetero atom selected from the group consisting of N, O, S and P and at least 3 carbon atoms. The instant compositions comprising three essential components are surprisingly warpfree in substrate such as partially crystalline plastics, especially those processed by injection moulding. Geometrically identical parts of different colours are obtained.
Inventors:
Byunon, Philip
Zikas, Athanasios
Christina Cher, Hubert Jean-Luc
Healy, Thomas
Zikas, Athanasios
Christina Cher, Hubert Jean-Luc
Healy, Thomas
Application Number:
JP2004514697A
Publication Date:
February 16, 2011
Filing Date:
June 12, 2003
Export Citation:
Assignee:
Ciba Holding Inc.
International Classes:
C08J3/20; C08L57/00; C08K5/3467; C08L101/12; C09B67/00; C09B67/20; C09B67/22; C09B69/10
Domestic Patent References:
| JP5194873A | ||||
| JP4226542A | ||||
| JP2002146223A |
Attorney, Agent or Firm:
Hajime Tsukuni
Yuichi Okazaki
Fumio Shinoda
Yuichi Okazaki
Fumio Shinoda