Mixture with low surface tension which consists of fluorinated a

Details Mixture with low surface tension which consists of fluorinated a Mixture with low surface tension which consists of fluorinated a

1978-11-01

1980-02-12

Parr, E. Suzanne

Compositions

Preservative agents

Anti-corrosion

2605676M, B01F 1704

Patent

active

041883071

ABSTRACT:
Mixture with low surface tension, containing 10 to 80% by weight of at least one compound of the formula ##STR1## in which R.sub.f is perfluoroalkyl with 3 to 36 C atoms, R.sup.1 is alkyl with 1 to 4 C atoms, R.sup.2 is alkyl with 1 to 4 C atoms, cyclohexyl or 2-hydroxyalkyl with 2 to 4 C atoms, Q is --CH.sub.2 CH.sub.2 -- or ##STR2## m is the number 0 or 1 and, if m is 0, p is an integer of from 1 to 4 and if m is 1, p is the number 1, and 90 to 20% by weight of at least one compound of the formula ##STR3## in which R.sub.f, R.sup.1, R.sup.2, Q, m and p are as defined above.

REFERENCES:
patent: 3257407 (1966-06-01), Brace
patent: 3535381 (1970-10-01), Hauptschein et al.
patent: 3773826 (1973-11-01), Rondestvedt, Jr.
patent: 4000175 (1976-12-01), Foulletier et al.

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