Nylon moldings and their production

Details Nylon moldings and their production Nylon moldings and their production

1985-10-02

1987-12-22

Briggs, Sr., Wilbert J.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521138, 525432, C08L 7700

Patent

active

047147180

ABSTRACT:
Nylon moldings which may or may not be cellular and have improved performance characteristics are obtained by activated alkaline polymerization of caprolactam in the presence of an amorphous or partially crystalline polycondensate which has a solubility of not less than 5% by weight in caprolactam at 120.degree. C.

REFERENCES:
patent: 4026834 (1977-05-01), Cordes et al.
patent: 4031164 (1977-06-01), Hedrick et al.
patent: 4297454 (1981-10-01), Thompson
patent: 4464491 (1984-08-01), Kosa
patent: 4593076 (1986-06-01), Russo et al.

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