Thermally insulating continuous filaments materials
US5043207A · kind A · utility
21Cited by
6References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 21, 1990 |
| Grant date | Aug 27, 1991 |
| Priority date | — |
| Expiry date | Sep 21, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/627
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Insulating material comprising continuous filaments of a synthetic material characterized in that the filaments have a mean diameter of from 4 to 20 microns and in that the filaments have been separated by a stretching and subsequent relaxation of a crimped tow of said filaments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.