Block polyester and like compounds having branched hydrophilic c

Details Block polyester and like compounds having branched hydrophilic c Block polyester and like compounds having branched hydrophilic c

1986-04-15

1987-12-15

Barr, Josephine L.

Compositions

Water-softening or purifying or scale-inhibiting agents

25217421, 25217422, 252DIG5, 252DIG15, 560 91, C11D 1700

Patent

active

047131942

ABSTRACT:
Block polyesters having branched hydrophilic capping groups which are useful as soil release agents in detergent compositions are disclosed. Preferred polyesters have the formula; ##STR1## wherein each R.sup.1 is a 1,4-phenylene moiety; the R.sup.2 are essentially ethylene moieties, 1,2-propylene moieties or a mixture thereof; each X is ethyl or preferably methyl; each n.sub.1 is from 1 to about 5; the sum of each n.sub.1 +n.sub.2 is from about 12 to about 43; u is from about 3 to about 10.

REFERENCES:
patent: 4411831 (1983-10-01), Robinson et al.
patent: 4597898 (1986-07-01), VanderMee
patent: 4664848 (1987-05-01), Oh et al.

Affiliated with

Also associated with

Rating

Block polyester and like compounds having branched hydrophilic c does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Block polyester and like compounds having branched hydrophilic c, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Block polyester and like compounds having branched hydrophilic c will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1218761