High performance water and oil repellant

Details High performance water and oil repellant High performance water and oil repellant

1986-09-03

1988-11-29

Schwartz, Richard A.

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

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

544197, 544198, 544222, 548966, 549473, 549496, 558232, 558239, 558240, 558241, 560 25, 560115, 560158, 564 38, 564 50, 564 57, 564 59, C07D25130

Patent

active

047882875

ABSTRACT:
A high performance water and oil repellant composed of a compound comprising at least two terminal segments and an intermediate segment connecting the terminal segments and having a molecular weight of from 800 to 20,000, each terminal segment containing at least one polyfluoroalkyl group connected by a --CONH-- linking group, said intermediate segment being a urethane oligomer containing at least two --CONH-- linking groups in one molecule, and said terminal segments and intermediate segment being connected by a --CONH-- linking group.

REFERENCES:
patent: 3398182 (1968-08-01), Guenthner et al.
Nippon Mektron K. K., CA 100:211594t, vol. 100 1984.
Dainippon Ink and Chemicals, vol. 100, CA. 100:211595u, 1984.
Asahi Glass Co (I) C.A., vol. 100, 100:211596v, 1984.
Asahi Glass Co.(II), C.A., vol. 100, 100:211597w, 1984.

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