Fiber of polyadipamide polymer containing added succinic acid

Details Fiber of polyadipamide polymer containing added succinic acid Fiber of polyadipamide polymer containing added succinic acid

1992-11-24

1994-06-14

Morgan, Kriellion S.

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...

428364, C08K 511, D02G 300

Patent

active

053210689

ABSTRACT:
Polyadipamide yarn is made by a melt-spinning process in which sufficient succinic acid is added to the polymer prior to melt spinning so that the polymer and thus the resulting yarn contain by weight about 50 ppm to about 3000 ppm succinic acid.

REFERENCES:
patent: Re30474 (1981-01-01), Malpass et al.
patent: 3311691 (1963-09-01), Good
patent: 3320226 (1967-05-01), Cappuccio et al.
patent: 3655821 (1972-04-01), Lofquist
patent: 3947424 (1974-07-01), Tomek
patent: 4401782 (1983-08-01), Conklin et al.
patent: 4435535 (1984-03-01), Grimm
patent: 4602058 (1986-07-01), Graham et al.
patent: 5116919 (1990-12-01), Buzinkai et al.

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