摘要:
Compositions comprising at least one adduct of perhalogenated cyclic conjugated dienes and olefinically-unsaturated dienophiles having a vinyl content in excess of 50 percent have been found to be unexpectedly effective adhesive systems for bonding a variety of elastomeric materials, including vulcanizable and vulcanized natural and synthetic elastomer compositions, to themselves and other structural substrates.
摘要:
An adhesive composition consisting essentially of a solution in a suitable solvent of a ricinoleate urethane polyol and a chlorinated rubber in which the chlorinated rubber represents no more than approximately 70% by weight of the combined polyol and rubber.
摘要:
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.
摘要:
Adhesives consisting of (a) an ethylene/vinyl ester copolymer; (b) a chlorinated olefin or diene polymer; (c) a chlorinated polyphenyl resin that is solid at room temperature; (d) an aromatic polynitroso compound; and (e) an organic solvent or solvent mixture are used for bonding materials, preferably metals to rubber vulcanisates, for example natural rubber, nitrile rubber, butile rubber, styrene-butadiene rubber vulcanisates, but more particularly to natural rubber vulcanisates.