Novel poly(ester-amide) compositions

Details Novel poly(ester-amide) compositions Novel poly(ester-amide) compositions

1986-05-30

1987-06-16

Phynes, Lucille M.

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

Synthetic resins

From carboxylic acid or derivative thereof

106 28, 523160, 524602, 524607, 528288, C08G 6348

Patent

active

046737278

ABSTRACT:
An improved poly(ester-amide) resin useful as a binder in printing inks. The resin comprises the hydroxyl-terminated ester of a diol with a polyamide which is the polymerization product of an excess of an acid mixture which comprises either a dimerized C.sub.8 -C.sub.24 fatty acid or a C.sub.19 -C.sub.21 diacid, a monomeric C.sub.16 -C.sub.18 fatty acid, a monomeric C.sub.2 -C.sub.4 fatty acid, and a mixture of diamines which comprises ethylenediamine, and a C.sub.6 diamine.

REFERENCES:
patent: 4243702 (1981-01-01), Walsh
patent: 4446301 (1984-05-01), Belote et al.
patent: 4514540 (1985-04-01), Peck

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