Alkoxylated vinyl polymer demulsifiers

Details Alkoxylated vinyl polymer demulsifiers Alkoxylated vinyl polymer demulsifiers

1990-08-20

1993-03-23

Stoll, Robert L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

5253303, 525383, 525385, 252358, 252340, C08F 2026, C08F22026, C08F22220, B01D 1705

Patent

active

051964864

ABSTRACT:
A process for making an alkoxylated vinyl polymer comprising the steps of vinyl polymerizing at least one hydrophobic monomer and at least one hydrophilic monomer in the presence of a initiator and at a temperature of about 70.degree.-160.degree. C. Alkoxylate said vinyl polymer with at least one alkylene oxide selected from the group consisting of ethylene oxide, propylene oxide, and butylene oxide wherein said alkylene oxide is present in an amount of 2 to 40%.

REFERENCES:
patent: 2499369 (1950-03-01), De Groote
patent: 2607761 (1952-08-01), Seymour
patent: 2806844 (1957-09-01), Gerecht et al.
patent: 2842519 (1958-07-01), Ripley-Duggan
patent: 3784528 (1974-01-01), Pirck et al.
patent: 4582628 (1986-04-01), Buriks et al.
patent: 4619964 (1986-10-01), Kielbania et al.
patent: 4626379 (1986-12-01), Buriks et al.
patent: 4678599 (1987-07-01), Fock et al.
patent: 4956421 (1990-09-01), Denzinger et al.
patent: 5084520 (1992-01-01), Fong
"The Nalco Water Handbook", McGraw-Hill, Inc., 2nd Edition, pp. 11.1-11.18.

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