Process for producing polyhalogenated phthalocyanine

Details Process for producing polyhalogenated phthalocyanine Process for producing polyhalogenated phthalocyanine

1991-11-07

1994-02-15

Michl, Paul R.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

540136, 540137, C09B 4710

Patent

active

052868559

ABSTRACT:
A process for producing a polyhalogenated phthalocyanine containing not more than 0.02 part by weight of water-insoluble inorganic impurities derived from aluminum chloride per 100 parts by weight of phthalocyanine before halogenation, which comprises the following steps A, B and C;

REFERENCES:
patent: 4695436 (1987-09-01), Wyndham et al.
patent: 4948884 (1990-08-01), Nonaka et al.
Toyo Ink, Patent Abstracts of Japan, vol. 14, No. 47, (C-682)(3990), Jan. 29, 1990 JP-A-1279975, Nov. 10, 1989.

Affiliated with

Also associated with

Rating

Process for producing polyhalogenated phthalocyanine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for producing polyhalogenated phthalocyanine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for producing polyhalogenated phthalocyanine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1208360