Adhesion promoter compositions

Details Adhesion promoter compositions Adhesion promoter compositions

1998-12-30

1999-10-26

Niland, Patrick D.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524284, 524306, 524589, 524590, C08J 300, C08K 509, C08K 510, C08L 7500

Patent

active

059730455

ABSTRACT:
An adhesion promoter composition useful on metallic and plastic surfaces and particularly useful in improving the adhesion of polyurethane adhesives. These compositions contain a suitable prepolymer which is compatible and/or functionally reactive with the adhesive, an ester such as maleic-modified esters of rosin or dialkylmalonates, and a suitable non-reactive solvent carrier.

REFERENCES:
patent: 4049601 (1977-09-01), Anderson
patent: 4087392 (1978-05-01), Hartmann et al.
patent: 4456718 (1984-06-01), Brinkman et al.
patent: 4581281 (1986-04-01), Gerace
patent: 4622357 (1986-11-01), Tsuchida et al.
patent: 4963636 (1990-10-01), Mulhaupt et al.
patent: 5107069 (1992-04-01), Wichelhaus et al.
patent: 5130375 (1992-07-01), Bernard et al.
Noller, Chemistry of Organic Compounds, p. 771, 1957.

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