Nonwoven based on polymers derived from lactic acid, process for

Details Nonwoven based on polymers derived from lactic acid, process for Nonwoven based on polymers derived from lactic acid, process for

1994-08-01

1999-11-16

Cole, Elizabeth M.

Fabric (woven, knitted, or nonwoven textile or cloth, etc.)

Nonwoven fabric

Melt-blown nonwoven fabric

442401, 442414, 428913, 525415, C08G 6308

Patent

active

059857765

ABSTRACT:
A nonwoven fabric formed from filaments made from a polymer derived from L- and D-lactic acid. The nonwoven fabric is biodegradable and especially suitable for use in disposable hygiene products.

REFERENCES:
patent: 4045418 (1977-08-01), Sinclair
patent: 4057537 (1977-11-01), Sinclair
patent: 4073852 (1978-02-01), Mesek
patent: 4910064 (1990-03-01), Sabee
patent: 4997446 (1991-03-01), Thoma
patent: 5010145 (1991-04-01), Ikada et al.
patent: 5206341 (1993-04-01), Ibay et al.
patent: 5294469 (1994-03-01), Suzuki et al.
patent: 5300358 (1994-04-01), Evers
patent: 5437918 (1995-08-01), Taniguchi et al.

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