Low molecular weight copolymer amides

Details Low molecular weight copolymer amides Low molecular weight copolymer amides

1996-05-22

1997-07-15

Buttner, David

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...

524514, 524556, 524559, 525 69, 525183, 528310, 528323, 106505, C08F 832, C08F 2006, C08K 904, C08L 2336

Patent

active

056484186

ABSTRACT:
A low molecular weight copolymer reaction product of a copolymer acid of an .alpha.-olefin and an unsaturated carboxylic acid, preferably an .alpha.,.beta.-ethylenically unsaturated carboxylic acid, and at least one amino acid compound. The present invention includes a method of preparing the copolymer reaction product. The reaction product has excellent compatibility with other polymers, particularly polyamides. The copolymer reaction product is useful in a method to flush water from pigments.

REFERENCES:
patent: 3673277 (1972-06-01), Schmitt
patent: 3963799 (1976-06-01), Starkweather
patent: 4132690 (1979-01-01), Ernstman
patent: 4474473 (1984-10-01), Higuchi
patent: 5041163 (1991-08-01), Booth
patent: 5049626 (1991-09-01), Akimoto

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