Sulphonic acids of tolyl ether sulphones

Details Sulphonic acids of tolyl ether sulphones Sulphonic acids of tolyl ether sulphones

1981-03-24

1983-05-31

Chan, Nicky

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

8589, 8 9433, C07C14336

Patent

active

043860370

ABSTRACT:
The present invention relates to sulphonic acids of ditolylether sulphones of formula I ##STR1## in which n is 0 to 6, each of x and y, independently, is 0 or 1 with the proviso that x+y is at least one, or salts thereof and condensates of the same with formaldehyde, which compounds are useful, inter alia, as dispersing agents for disperse dyestuff preparations.

REFERENCES:
patent: 3529015 (1970-09-01), Steinhauer et al.
patent: 3536438 (1970-10-01), Baumann et al.
patent: 3538151 (1970-11-01), Baumann et al.
patent: 3781169 (1973-12-01), Deubel et al.
patent: 4147512 (1979-04-01), Kobayashi et al.
patent: 4247293 (1981-01-01), Wurmli
patent: 4273903 (1981-06-01), Rose
patent: 4278616 (1981-07-01), Wineholt et al.

Affiliated with

Also associated with

Rating

Sulphonic acids of tolyl ether sulphones does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sulphonic acids of tolyl ether sulphones, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sulphonic acids of tolyl ether sulphones will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2245607