Hydrophilic polymer coating for underwater structures

Details Hydrophilic polymer coating for underwater structures Hydrophilic polymer coating for underwater structures

1974-09-27

1976-11-09

Smith, Ronald H.

Ships

Building

Antifriction surfaces

106 15R, 427265, 427287, 427408, 427409, 427414, 427415, C03C 1700

Patent

active

039903818

ABSTRACT:
Hydrophilic polymers, i.e., hydrophilic cellulose esters, hydrophilic cellulose ethers, hydrophilic polyurethanes, hydrophilic vinyl lower alkyl ether polymers, vinyl alcohol group containing polymers, partially hydrolized polyacrylonitrite, ethylene-maleic anhydride copolymer, stryene-maleic anhydride copolymer, proteins, high molecular weight polyalkylene oxides or phenoxy resins, having encapsulated therein either or both anti-fouling agents or pigments is applied as a coating to underwater portions of a marine structure so as to reduce the drag of said structure.

REFERENCES:
patent: 2838419 (1958-06-01), Francis
patent: 3154460 (1964-10-01), Graner
patent: 3234032 (1966-02-01), Leebrick
patent: 3266913 (1966-08-01), Hardy et al.
patent: 3331693 (1967-07-01), Taylor
patent: 3575123 (1971-04-01), Shepherd et al.

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