Invention Grant
- Patent Title: Polylactic acid resin, textile products obtained therefrom, and processes for producing textile products
- Patent Title (中): 聚乳酸树脂，由此得到的纺织品，以及生产纺织品的方法
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Application No.: US12558637Application Date: 2009-09-14
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Publication No.: US07989061B2Publication Date: 2011-08-02
- Inventor: Hiroji Yoshida , Toichi Ogura
- Applicant: Hiroji Yoshida , Toichi Ogura
- Applicant Address: JP
- Assignee: Toray Industries, Inc.
- Current Assignee: Toray Industries, Inc.
- Current Assignee Address: JP
- Agency: DLA Piper LLP (US)
- Priority: JP11/172414 19990618; JP11/205836 19990721; JP11/205838 19990721; JP11/210370 19990726; JP11/216585 19990730; JP11/259914 19990914; JP11/264727 19990920; JP11/273086 19990927; JP2000-000609 20000106
- Main IPC: D02G3/00
- IPC: D02G3/00 ; C08G69/26
Abstract:
A polylactic acid monofilament includes a linear polylactic acid with a relative viscosity ηrel of in the range of 2.7 to 4.5, prepared from lactic acid monomers wherein at least 95 mol % of the lactic acid is an L-isomer, and wherein the resin contains 0 to 30 ppm of Sn and 0 to 0.5% by weight of residual monomer.
Public/Granted literature
- US20100234558A1 POLYLACTIC ACID RESIN, TEXTILE PRODUCTS OBTAINED THEREFROM, AND PROCESSES FOR PRODUCING TEXTILE PRODUCTS Public/Granted day:2010-09-16
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