Aqueous process for preparation of modified beta quinacridone

Details Aqueous process for preparation of modified beta quinacridone Aqueous process for preparation of modified beta quinacridone

C - Chemistry, Metallurgy

09

B

C09B 48/00 (2006.01) C09B 67/04 (2006.01) C09B 67/10 (2006.01) C09B 67/52 (2006.01)

Patent

CA 2070559

P-18675/A/CGC 1557 AQUEOUS PROCESS FOR PREPARATION OF MODIFIED BETA QUINACRIDONE Abstract of the Disclosure Aqueous processes for the preparation of a beta quinacridone modification possessing a magenta color having C.I.E. color space values in masstone of L=33-36, A=34-40 and B=8-15 starting with the crude pigment and comprising several milling and alternative deaggregation and recrystallization steps, the latter being facilitated by elevated temperatures, the presence of base, a phase transfer catalyst and minor amounts of crystal growth promoting amounts of an alcohol.

Affiliated with

Also associated with

Rating

Aqueous process for preparation of modified beta quinacridone does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Aqueous process for preparation of modified beta quinacridone, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aqueous process for preparation of modified beta quinacridone will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1836904