Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1988-11-17
1990-10-30
Bleutge, John C.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525420, 5254205, 525438, 525454, C08L 6302, C08L 7902
Patent
active
049669451
ABSTRACT:
A method for coating or printing a substrate by applying thereto a coating or printing ink vehicle which is a solution of a curable mixture of synthetic resins, evaporating a solvent therefrom a give a physically dry and clear film, and maintaining said film at or slightly above room temperature to cure or harden said vehicle, said vehicle including a glycidyl compound, one or more amines as curing or hardening agents for said glycidyl compound, a thermoplastic resin having free carboxyl groups which is inert at the aforementioned curing temperatures, a solvent, and optional commonly used auxiliaries.
REFERENCES:
patent: 3507817 (1970-04-01), Motolsky et al.
patent: 4025578 (1977-05-01), Siebert
patent: 4089826 (1978-05-01), Moss et al.
patent: 4698396 (1987-10-01), Drawert et al.
The Encyclopedia of Chemistry, edited by Hempel and Hawley, Van Nostrand Reinhold Co., New York, 1973, p. 402.
The Condensed Chemical Dictionary, Eighth Edition, edited by Hawley, Van Nostrand Reinhold Co., New York, 1971, p. 350.
Drawert Manfred
Krase Horst
Skoda Hans D.
Bleutge John C.
Schering AG
Sellers II Robert E. L.
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