Fast crystallizing polyester compositions

Details Fast crystallizing polyester compositions Fast crystallizing polyester compositions

1980-06-16

1981-12-15

Phynes, Lucille M.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 457R, 260 458R, 260 458SN, 260 459R, 525437, 525444, 528272, 528288, 528289, 528290, 528293, 528295, C08L 6700, C08G 6370

Patent

active

043058647

ABSTRACT:
Fast crystallizing polyester compositions obtained by reacting a polyester having an intrinsic viscosity of greater than 0.3 which polyester comprises aromatic or cycloaliphatic residues obtained from diacids and/or hydroxyacids and aliphatic, aromatic or cycloaliphatic residues of diols with an ionizable metal salt of a compound containing a group of the formula >NH, preferably selected from compounds of the formula: ##STR1## and acid amides, lactams, polyamides and sulphonamides.

REFERENCES:
patent: 3551381 (1970-12-01), Stewart et al.
patent: 3761450 (1973-09-01), Herwig et al.
patent: 3856749 (1974-12-01), Hoeschele
patent: 4207230 (1980-06-01), Bier et al.
patent: 4215032 (1980-07-01), Kobayashi et al.

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