Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
透明な顔料の熱安定性を改善する分散剤組成物
Document Type and Number:
Japanese Patent JP5008816
Kind Code:
B2
Abstract:
The present invention relates to compositions comprising a sulfonated diketopyrrolopyrrole and a Mannich-type substituted dihydroquinacridone to produce colored materials having improved stability at high temperatures. The instant compositions can be used for pigmenting polymeric materials, such as color filters.

Inventors:
Decatur, Gerardus
Application Number:
JP2002516013A
Publication Date:
August 22, 2012
Filing Date:
July 24, 2001
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Ciba Holding Inc.
International Classes:
C09B67/20; C08K5/3437; G02B5/20; C08L101/00; C09B48/00; C09B57/00; C09B67/00; C09B67/22; C09D17/00; D01F1/04; G02B5/22
Domestic Patent References:
JP11217514A
JP6145546A
JP2000160084A
JP8209018A
JP2000191974A
JP3181569A
JP6279700A
JP6212088A
JP7150059A
JP2000226530A
Attorney, Agent or Firm:
Hajime Tsukuni
Fumio Shinoda