Amorphous polyesterimides which can be processed as thermoplasti

Details Amorphous polyesterimides which can be processed as thermoplasti Amorphous polyesterimides which can be processed as thermoplasti

1993-08-03

1994-11-29

Kight, III, John

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

524589, 528184, 528193, 528322, C08G 7300

Patent

active

053692098

ABSTRACT:
The invention relates to amorphous polyesterimides which comprises 50 to 100 mole-% of units of formula II ##STR1## and from 0 to 50 mole-% of units of formula ##STR2## in which units R.sub.1 and R.sub.2, independentlyof one another, are H, branched or unbranched alkyl radicals having 1 to 6 carbon atoms, branched or unbranched alkoxy radicals having 1 to 6 carbon atoms, or F, Cl or Br.
The polyesterimides according to the invention are suitable for the production of molding compositions, moldings, fibers and films.

REFERENCES:
patent: 4948863 (1990-08-01), Dicke et al.
patent: 4954606 (1990-04-01), Dicke et al.
patent: 5147962 (1992-09-01), Tanisake et al.
Chemical Abstract No. 19201V, "Polyesterimides", published Jan. 26, 1987.
Japanese Abstract No. 02-102-227 published Arp. 13, 1990.
Derwent Abstract No. 62-290-752 published Dec. 17, 1987.

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