Adhesion promoting compound

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...

Reexamination Certificate

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Details

C524S123000, C524S126000, C524S127000, C524S130000, C524S133000, C524S140000, C524S141000, C524S398000

Reexamination Certificate

active

07619021

ABSTRACT:
The invention comprises an adhesion promoter for a printing ink and a printing ink comprising the adhesion promoter. The adhesion promoter comprises the product of (a) mixing together a solution of a polymer or synthetic resin with an organophosphorus compound, and then (b) mixing the mixture formed in (a) with a titanium compound selected from a titanium halide, alkoxide, halo-alkoxide or a condensed titanium alkoxide or a mixture of more than one of these titanium compounds.

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patent: 5973036 (1999-10-01), Matzinger et al.
patent: 6001904 (1999-12-01), Matzinger et al.
patent: 6007610 (1999-12-01), Matzinger et al.
patent: 6020405 (2000-02-01), Matzinger et al.
patent: 0 376 284 (1990-07-01), None
patent: 0 452 118 (1991-10-01), None
patent: 2 161 811 (1986-01-01), None
patent: WO-2004/053003 (2004-06-01), None

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