Radiation curable rheology modifiers

Details Radiation curable rheology modifiers Radiation curable rheology modifiers

1996-04-08

1998-09-08

Berman, Susan W.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

522100, 522142, C08F28304, C08G 6948, C08L 7700, C08L 6310

Patent

active

058046712

ABSTRACT:
A composition that is useful in the preparation of radiation curable coatings is provided. The composition comprises the reaction product of an epoxy component comprised of a diepoxide and an acid component comprised of an ethylenically unsaturated carboxylic acid or reactive derivative thereof, reacted in the presence of a polyamide based on a polymerized fatty acid. The polyamide preferably has a number average molecular weight of less than about 10,000 g/mole. Also provided is a polymerizable composition comprised of the reaction product and a reactive diluent. A method of coating a substrate is also provided which comprises applying to a substrate a composition comprised of the reaction product and exposing said composition to radiation to cure said composition.

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patent: 4937296 (1990-06-01), Golownia et al.
patent: 4987160 (1991-01-01), Frihart et al.
patent: 5204386 (1993-04-01), Ersun-Hallsby et al.
patent: 5385986 (1995-01-01), Frihart et al.

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