Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1980-10-29
1982-04-27
Lieberman, Paul
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525530, 528114, 528365, 523418, C08L 6132, C08G 5958, C08G 6368
Patent
active
043272002
ABSTRACT:
Binders water-dilutable upon neutralization with inorganic and/or organic acids comprising the reaction product of (A) resins having at least 2 1,2-epoxy groups per molecule and an epoxy equivalent of at least 160; and (B) a semiester of a dicarboxylic acid and an N-2-hydroxyalkyloxazolidine, and a process for the formation of the binders, is described. The binders have sufficient basic groups for neutralization with acids to provide water dilutability, as well as the functional groups required for crosslinking of the binders. The binders upon stoving provide films with good resistance characteristics and have reduced losses.
REFERENCES:
patent: 2951058 (1960-08-01), Updegraff et al.
patent: 3994916 (1976-11-01), Jurisch
Bleikolm Anton
Leitner Wolfgang
Pampouchidis Georg
Breiner A. W.
Lieberman Paul
Sellers Robert
Vianova Kunstharz A.G.
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