Mixtures of polyesters and DAC-B resin

Details Mixtures of polyesters and DAC-B resin Mixtures of polyesters and DAC-B resin

1975-06-30

1976-06-29

Ziegler, J.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

264176F, 264211, C08L 6706

Patent

active

039668410

ABSTRACT:
Disclosed are compositions of DAC-B hydrocarbon resin and a poly(ethylene terephthalate) type polyester, a poly(tetramethylene terephthalate) type polyester, or a poly(1,4-cyclohexylenedimethylene terephthalate) type polyester. These compositions have a lower melt viscosity at elevated temperatures than the polyesters alone and can therefore be melt spun into fibers at a lower temperature than the polyester alone. Fibers spun from these compositions have properties substantially equivalent to the properties of fibers spun from the polyester alone.

REFERENCES:
patent: 3093601 (1963-06-01), Gessler et al.
patent: 3437629 (1969-04-01), Van Bramer et al.
patent: 3652725 (1972-03-01), Diaz et al.
patent: 3700758 (1972-10-01), Johnson, Jr. et al.
patent: 3701760 (1972-10-01), Hogemeyer, Jr. et al.
patent: 3794698 (1974-02-01), Diaz et al.
patent: 3850858 (1974-11-01), Park

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