Anti-fouling paint composition

Details Anti-fouling paint composition Anti-fouling paint composition

1977-11-28

1979-06-12

Griffin, Ronald W.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

106 1505, 260 4244, 424288, 428541, 428907, 526240, C09D 374, C09D 514, C09D 516

Patent

active

041579992

ABSTRACT:
Provided is an anti-fouling paint composition for preventing for an extended period of time fouling of submersed or submerged objects or marine structures. The paint composition comprises as an anti-fouling agent a copolymer comprised of (i) units of the formula: ##STR1## wherein R' is H or CH.sub.3 and R.sub.1, R.sub.2 and R.sub.3 are the same or different and selected from (Cl to 8) alkyl groups and a phenyl group, (ii) units of the formula: ##STR2## wherein R" is H or CH.sub.3, n is an integer of 2 to 4, R.sub.4 is Cl or (Cl to 4) alkyl group, R.sub.5 is Cl or Br and R.sub.6 is H, Cl or Br, and (iii) units of the formula: ##STR3## wherein R'" is H or CH.sub.3 and R.sub.7 is (Cl to 8) alkyl group.

REFERENCES:
patent: 3167473 (1965-01-01), Leebrick
patent: 3979354 (1976-09-01), Dyckman et al.
patent: 4010141 (1977-03-01), Onozuka et al.
patent: 4064338 (1977-12-01), Russell
patent: 4075319 (1978-02-01), Dyckman et al.

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