Azo dyes having an oxdiazolyl-1,2,4 group

Details Azo dyes having an oxdiazolyl-1,2,4 group Azo dyes having an oxdiazolyl-1,2,4 group

1978-05-05

1980-06-03

Higel, Floyd D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

106288Q, 106300, 106308Q, 106311, 260562K, 548131, C09B 2932, D06P 104, D06P 144, D06P 1642

Patent

active

042061130

ABSTRACT:
Dyes of the formula I ##STR1## in which A is phenyl or phenyl substituted by chloro, bromo, nitro, methyl, ethyl, methoxy or ethoxy; B.sup.1 is hydrogen, chloro, bromo, nitro, methyl or trifluoromethyl; B.sup.2 is hydrogen, chloro, bromo or nitro; R is C.sub.1 to C.sub.4 alkyl; and X is hydrogen, chloro or bromo. The compounds are distinguished by high color strength, brilliance and good fastness properties such as light-fastness, fastness to overspraying, plasticizers fastness and insolubility in most solvents used in connection with pigments. They are particularly suitable for the coloring of air-drying surface coatings, rigid polyvinyl chloride and emulsion paints.

REFERENCES:
patent: 2901473 (1959-08-01), Steinemann

Affiliated with

Also associated with

Rating

Azo dyes having an oxdiazolyl-1,2,4 group does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Azo dyes having an oxdiazolyl-1,2,4 group, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Azo dyes having an oxdiazolyl-1,2,4 group will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-715189