Methods for modifying monofilaments, bundles of monofilaments, and fibrous structural material
US6495204B1 · kind B1 · utility
9Cited by
3References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 27, 2000 |
| Grant date | Dec 17, 2002 |
| Priority date | — |
| Expiry date | Oct 24, 2020 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06B1/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention is related to the modifying of substrates such as monofilaments, bundles of monofilaments, and fibrous structural material with a modifying agent. The modifying agent is suspended or dissolved in a supercritical fluid, near-critical fluid, superheated fluid, superheated liquid, or a liquified gas and is deposited by rapidly altering the pressure in a chamber to deposit the modifying material onto the substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.