SYNTHETIC FIBER WITH INCREASED BIODEGRADABILITY AND ITS PRODUCTION METHODS Russian patent published in 2022 - IPC D01F1/10 D01F6/62 

FIELD: fiber production.

SUBSTANCE: present invention relates, in general, to synthetic fiber with increased biodegradability (for example, composite polyester fiber with increased biodegradability) and to methods for formation of synthetic fiber with increased biodegradability, to insulation material including synthetic fiber with increased biodegradability, and to products including synthetic fibers with increased biodegradability.

EFFECT: invention satisfies a need for improved fiber with favorable properties in terms of decomposition.

57 cl, 5 dwg