Polyurethane polyene compositions

Details Polyurethane polyene compositions Polyurethane polyene compositions

1984-05-07

1984-12-25

Thomas, Alexander S.

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

428907, 4284231, 114 67R, 525454, 106 1836, B32B 108

Patent

active

044904231

ABSTRACT:
Three-dimensional substrates having on at least one surface a coating formed of a polyurethane polyene composition obtained by reacting from about 10 to about 50 parts by weight of a polyene in the presence of about 100 parts by weight of a hydrophilic polyurethane resin. Transparent substrates are rendered antifogging by such coatings. The drag resistance of boat hulls may be decreased by a coating of the compositions and marine growth thereon may be inhibited by incorporating substances such as mercurous acetate in the coating.

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