Recovery and melt extrusion of aromatic/aliphatic copolyamides f

Details Recovery and melt extrusion of aromatic/aliphatic copolyamides f Recovery and melt extrusion of aromatic/aliphatic copolyamides f

1990-04-12

1991-11-19

Thurlow, Jeffery

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

Shaping by extrusion

264184, 264211, 264233, 26433112, 26433119, 528310, 528324, B29B 912

Patent

active

050664450

ABSTRACT:
Aromatic/Aliphatic copolyamides are recovered from lactam-plasticized polymer then melted and extruded to form shaped structures.

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patent: 3296216 (1967-01-01), Snooks, Jr.
patent: 3579414 (1971-05-01), Ueda et al.
patent: 3994990 (1976-11-01), Foote
patent: 4007247 (1977-02-01), Ballard et al.
patent: 4842797 (1989-06-01), Matsumura et al.

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