Nonionic emulsifier and substituted succinic anhydride compositi

Details Nonionic emulsifier and substituted succinic anhydride compositi Nonionic emulsifier and substituted succinic anhydride compositi

1985-12-27

1987-09-22

Lovering, Richard D.

Compositions

Preservative agents

Anti-corrosion

106243, 252356, 252DIG1, 560198, 560199, B01J 1300, B01F 1736

Patent

active

046954015

ABSTRACT:
An emulsifier comprising the reaction product of a substituted succinic anhydride and a nonionic water-soluble compound having 1 to 3 reactive polar groups. There is also disclosed a stable substituted succinic anhydride
onionic emulsifier composition, a method for imparting water repellency to surfaces containing groups reactive to anhydrides, and a method for the sizing of paper using said composition.

REFERENCES:
patent: 3057890 (1962-10-01), DeGroote
patent: 3086044 (1963-04-01), Kerschner et al.
patent: 3231587 (1966-01-01), Rense
patent: 3419665 (1968-12-01), Lachampt et al.
patent: 3431063 (1969-03-01), Fox
patent: 3579453 (1971-05-01), Dupre et al.
patent: 3968310 (1976-07-01), Stowell
patent: 4256605 (1981-03-01), Baker

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