Polylactic acid fiber

Details Polylactic acid fiber Polylactic acid fiber

1988-04-15

1991-04-23

Nielsen, Earl

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

528254, 606230, C08G 6308, C08L 6704

Patent

active

050101455

ABSTRACT:
A polylactic acid fiber comprises a blend of poly-L-lactic acid and poly-D-lactic acid and is improved by spinning and then drawing.

REFERENCES:
patent: 2758987 (1956-08-01), Salzberg
patent: 3531561 (1970-09-01), Trehu
patent: 4157437 (1979-06-01), Okuzumi et al.
patent: 4279249 (1981-07-01), Vert et al.
patent: 4300565 (1981-11-01), Rosensaft et al.
patent: 4719246 (1988-01-01), Murdoch et al.
patent: 4766182 (1988-08-01), Murdoch et al.

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