Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1984-04-26
1985-12-03
Bleutge, John C.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
4284755, 264514, 264564, C08G 6948, C08L 7700
Patent
active
045566968
ABSTRACT:
The present invention is a process to form a composition comprising from 5 to 50% by weight and preferably from 10 to 30% by weight polycaprolactam and from 50 to 95% by weight and preferably 70 to 90% by weight poly(hexamethylene adipamide). The process comprises heating the composition to from 440.degree. to 505.degree. F. and preferably 450.degree. to 485.degree. F. The preferred forming process is to form the composition into a film.
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patent: 2698966 (1955-01-01), Stott et al.
patent: 2852485 (1958-09-01), Stott et al.
patent: 3995084 (1976-11-01), Berger et al.
patent: 4462779 (1984-07-01), Brinkmeier et al.
Regan, John F., Cast Film Process for Zytel.RTM. Nylon Resins, E. I. Du Pont de Nemours & Co., (Inc.) (Sep. 15, 1970).
Regan, John F., Blown Film Process for Zytel.RTM. Nylon Resins, E. I. Du Pont de Nemours & Co., (Inc.) (Sep. 15, 1970).
Huthwaite Herbert J.
Stewart Donald F.
Tubridy Michael F.
Allied Corporation
Bleutge John C.
Carrillo A. L.
Friedenson Jay P.
Negin Richard A.
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