Pyrithione-containing bioactive polymers and their use in paint

Details Pyrithione-containing bioactive polymers and their use in paint Pyrithione-containing bioactive polymers and their use in paint

1984-10-12

1986-01-21

Michl, Paul R.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

527103, 527314, C08F 2606

Patent

active

045658560

ABSTRACT:
Disclosed is a bioactive polymer comprising an effective biocidal amount of moieties derived from pyrithione and having the formula ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are individually selected from hydrogen and alkyl groups having from 1 to 4 carbon atoms; and PT represents the pyrithione moiety which is defined as ##STR2## wherein R.sub.4, R.sub.5, R.sub.6 and R.sub.7 are individually selected from hydrogen and, a lower alkyl group having from 1 to about 8 carbon atoms, a lower alkoxy group having from 1 to about 8 carbon atoms, a nitro group and a halo group.

REFERENCES:
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patent: 2809971 (1957-10-01), Bernstein et al.
patent: 3645988 (1972-02-01), Hammer et al.
patent: 3723435 (1973-03-01), Furia et al.
patent: 3725327 (1973-04-01), Stearns et al.
patent: 4191579 (1980-03-01), Hails et al.
J. Polym. Sci. Polymer Letters Edition No. 8, vol. 15, pp. 487-491 (1977), Aug.
Charles U. Pittman, Jr. & Kevin Lawyer, Abstract of Paper "Polymer Bound Fungicides for Paints, Synthesis Testing", presented at American Chemical Society Meeting, Mar. 29-Apr. 3, 1981.
G. Allan Stall and Charles U. Pittman, Jr., "Polymer Films Containing Chemical Bound Fungicides, An Introduction", Journal of Coatings Technology, vol. 50, No. 639, Apr. 1978, pp. 62-65.

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