Nonwoven fibrous batt
US4869950A · kind A · utility
12Cited by
2References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 14, 1987 |
| Grant date | Sep 26, 1989 |
| Priority date | — |
| Expiry date | Sep 14, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/69
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A nonwoven fibrous batt which is formed by a dry process. The batt is formed by contacting any suitable fiber with an interpolymer of vinylidene chloride and an alkyl acrylate or an alkyl methacrylate. The batt may be formed into a variety of articles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.