Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1988-06-09
1990-10-30
Lilling, Herbert J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
523122, 524300, 524322, 524432, 524433, 524495, 524496, 524522, 524523, C08K 320, C08K 557, C08L 1100, C08L 3302
Patent
active
049669257
ABSTRACT:
Objects which are designed to be submerged in a marine environment are prcted from fouling for an extended period of time by the use of elastomeric based covering materials which are characterized by a constant delivery rate of the incorporated organometallic polymer toxicant from the formulation. The formulation consists essentially of, by weight, from about 44% to about 85% of elastomeric material selected from the group consisting of neoprene (polychloroprene) rubber, natural rubber, and EPD (ethylene-propylene-diene) rubber; from about 7% to about 25% of selected fillers, antioxidants, accelerators, pigments, and other processing compounds, and; from about 1% to about 48% of organometallic polymer containing pendant group tri-n-butyltin selected from the group consisting of poly (tri-n-butyltin methyacrylate-co-tri-n-propyltin methyacrylate-co-methyl methacrylate 1:1:1 mole ratio, poly (tri-n-butyltin methacrylate-co-methyl methacrylate) 1:1 mole ratio, tri-n-butyltin ester of poly (methyl vinyl ether-co-maleic acid) 1:1 mole ratio and tri-n-butyltin ester of poly methacrylic acid cross-lined with divinylbenzene.
REFERENCES:
patent: 3426473 (1969-02-01), Cardarelli et al.
patent: 3497990 (1970-03-01), Jeffries
patent: 3505758 (1970-04-01), Willisford
patent: 3979354 (1976-09-01), Dyckman et al.
patent: 4021392 (1977-05-01), Milne et al.
patent: 4075319 (1978-02-01), Dyckman et al.
patent: 4082709 (1978-04-01), Dyckman et al.
patent: 4139515 (1979-02-01), Dennington
patent: 4389460 (1983-06-01), Dawans et al.
patent: 4401703 (1983-08-01), Rodgers
patent: 4485197 (1984-11-01), Yokoi et al.
patent: 4599368 (1986-07-01), Kimmel et al.
patent: 4670481 (1987-06-01), Foscante et al.
patent: 4687792 (1987-08-01), Russell et al.
patent: 4752629 (1988-06-01), Proudlock et al.
patent: 4774080 (1988-09-01), Yamamori et al.
Castelli Vincent J.
Yeager William L.
Lilling Herbert J.
Marsh Luther A.
O'Dwyer Thomas S.
The United States of America as represented by the Secretary of
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