Alfred J Tropea

US Patent:

43461301, Aug 24, 1982

Filed:

Aug 20, 1981

Appl. No.:

6/294788

Inventors:

Alfred Tropea - Gibbstown NJ

Assignee:

E. I. Du Pont de Nemours and Company - Wilmington DE

International Classification:

B05D 302
B32B 2700
D04H 158
C08G 1230

US Classification:

4273931

Abstract:

A process of applying a yellowing resistant, durable antistatic soil release agent: ##STR1## wherein X is resin moiety having amino nitrogens and 4 to 6 methylenes, each methylene being attached to amino nitrogen and to the extent that any methylene groups are not attached they are attached to a --OCH. sub. 3 group. Y. sub. 1, Y. sub. 2 or Y. sub. 3 ; Y. sub. 1 is O(C. sub. 2 H. sub. 4 O). sub. 5-20 R. sub. 1 ; R. sub. 1 is C. sub. 1-5 alkyl; Y. sub. 2 is O(C. sub. 2 H. sub. 4 O). sub. 5-88 R. sub. 2 ; R. sub. 2 is C. sub. 6-20 alkyl; Y. sub. 3 is ##STR2## R. sub. 3 is C. sub. 4-20 alkyl, C. sub. 4-20 alkenyl or benzyl; R. sub. 4 is C. sub. 1-4 alkyl, A. sup. crclbar. is anion, each of m and n is at least 1 and their sum is 12 to 100; each of a and b is 0 to 2 and their sum is 0 to 2; c is 1 to 2; a plus b plus c is 1 to 4; said agent having HLB of 14. 5 to 18. 0, Brookfield viscosity (20 weight % aqueous solution viscosity at 20. degree. C. ) of 0. 250 to 16.