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Patent AT-E401434-T1: [Translated] POLYMER FILAMENTS WITH PROFILED CROSS SECTION
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.
Complete Metadata
| bureauCode |
[ "009:25" ] |
|---|---|
| identifier | https://healthdata.gov/api/views/vaad-iix4 |
| issued | 2025-09-05 |
| landingPage | https://healthdata.gov/d/vaad-iix4 |
| programCode |
[ "009:066" ] |
| theme |
[ "NIH" ] |
