Gel-free paint containing zinc pyrithione, cuprous oxide, and am

Details Gel-free paint containing zinc pyrithione, cuprous oxide, and am Gel-free paint containing zinc pyrithione, cuprous oxide, and am

1993-05-14

1994-03-29

Bell, Mark L.

Compositions: coating or plastic

Coating or plastic compositions

Contains fireproofing or biocidal agent

106 16, 106 1834, 504121, 424 7809, 523122, 514188, 514345, 514494, C09D 514

Patent

active

052980618

ABSTRACT:
The present invention relates generally to paints and paint bases, and, more specifically to a process and composition for providing a stable gel-free dispersion of zinc pyrithione plus cuprous oxide biocide in paint. In accordance with the process of the present invention, the paint or paint base contains an amine treated wood rosin in order to impart desired gelation-inhibition to the paint.

REFERENCES:
patent: 3615744 (1971-10-01), Yokoo et al.
patent: 4039312 (1977-08-01), Patru
patent: 4581351 (1986-04-01), Berke et al.
patent: 4918147 (1990-04-01), Yamamori et al.
patent: 5057153 (1991-10-01), Ruggiero
patent: 5098473 (1992-03-01), Hani et al.
patent: 5112397 (1992-05-01), Farmer, Jr. et al.
patent: 5137569 (1992-08-01), Waldron et al.
patent: 5185033 (1993-02-01), Hani et al.
patent: 5232493 (1993-08-01), Waldron et al.

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