Patent AT-E401434-T1: [Translated] POLYMER FILAMENTS WITH PROFILED CROSS SECTION
Description
The invention provides a profiled polymer filament having an open hollow cross-sectional shape normal to the longitudinal axis of the filament, wherein the cross-section is dimensioned to prevent the filament from interlocking with a second filament of the same cross-section. The invention also provides methods of manufacture of such filaments by melt spinning a polyamide, and spinnerets suitable for use in melt spinning such filaments.
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Access the complete Patent AT-E401434-T1: [Translated] POLYMER FILAMENTS WITH PROFILED CROSS SECTION on the official website. |
https://pubchem.ncbi.nlm.nih.gov/patent/AT-E401434-T1 |
Tags
- patent
- chemistry
- research
- innovation
- pubchem