Nonwoven hydrophilic based on polylactides

Details Nonwoven hydrophilic based on polylactides Nonwoven hydrophilic based on polylactides

1996-10-04

1999-06-08

Hampton-Hightower, P.

Stock material or miscellaneous articles

Composite

442118, 442119, 442164, 528354, B32B 904, C08G 6308

Patent

active

059103680

ABSTRACT:
The invention relates to a nonwoven based on thermoplastic filaments, wherein all the filaments of which it is composed are completely manufactured from a polymer or from a blend of polymers derived from lactic acid, said nonwoven being permanently hydrophilic.
The filaments of which the nonwoven according to the invention is composed are continuous filaments.
They may furthermore be subjected to a hydrophilic treatment using a surface-active agent.

REFERENCES:
patent: 5437918 (1995-08-01), Taniguchi et al.
patent: 5525706 (1996-06-01), Gruber et al.

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