Acrolein-releasing emulsion homopolymers

Details Acrolein-releasing emulsion homopolymers Acrolein-releasing emulsion homopolymers

1997-12-16

1999-06-29

Geist, Gary

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

Organic compounds

Oxygen containing

526315, 422 36, 514703, 568421, C07C 4547, A01N 3502

Patent

active

059170948

ABSTRACT:
Acrolein-releasing emulsion homopolymers release acrolein in aqueous systems. They are produced by adding acrolein, at least 95% by weight pure, to a solution of an alkali hydroxide, with the temperature not exceeding 25.degree. C. during the addition, and then adjusting the pH to 5 to 7 by adding a mineral acid.

REFERENCES:
patent: 3936423 (1976-02-01), Randazzo
patent: 4058608 (1977-11-01), Zsolnai et al.
patent: 4783336 (1988-11-01), Margel et al.

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