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US 4,119,587 AGranted
Adhesive compositions comprising (a) halogenated polyolefin (b) aromatic nitroso compound and (c) lead salts
AssigneeLord Corporation
InventorsPeter J. Jazenski, Louie G. Manino
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Abstract
Compositions comprising at least one halogen-containing polymer, at least one aromatic nitroso compound, at least one salt of certain inorganic and organic acids, and, optionally, at least one maleimide compound, have been found to be unexpectedly effective as storage-stable, single-package, one-coat adhesive systems for bonding a variety of elastomeric materials, including vulcanizable and vulcanized natural and synthetic elastomer compositions, to themselves and other structural substrates.
Claims25
An adhesive composition consisting essentially of
- (i) at least one halogen-containing polyolefin
- (ii) from about 1 to about 200 parts by weight, per 100 parts by weight of said polyolefin, of at least one aromatic nitroso compound;
- (iii) from about 10 to about 150 parts by weight, per 100 parts by weight of said polyolefin, of at least one lead salt of an acid selected from the group consisting of phosphorous acid and organic dicarboxylic acids and acid anhydrides;
- (iv) from zero to about 25 parts by weight, per 100 parts by weight of said polyolefin, of at least one one maleimide compound;
- and
- (v) an inert diluent, said diluent being present in an amount to provide a lacquer composition suitable for use as an adhesive, said lacquer having a total solids content in the range from about 5 to about 80 percent.
3 more elements
An adhesive composition consisting essentially of
- (i) at least one halogen-containing polyolefin;
- (ii) from about 1 to about 200 parts by weight, per 100 parts by weight of said polyolefin, of at least one aromatic nitroso compound;
- (iii) from about 10 to about 150 parts by weight, per 100 parts by weight of said polyolefin, of at least one lead salt of an acid selected from the group consisting of phosphorous acid and organic dicarboxylic acids and acid anhydrides;
- and
- (iv) from zero to about 25 parts by weight, per 100 parts by weight of said polyolefin, of at least one maleimide compound.
2 more elements
Dependencies are inferred from the claim text.