Composite with a textile character
US6235658A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 24, 1999 |
| Grant date | May 22, 2001 |
| Priority date | — |
| Expiry date | Mar 24, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/678
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Composites with a textile character with a high water vapor permeability and a high waterproofness, consisting of textile fabrics, film coatings and/or extrusion coatings of modified polypropylenes and unmodified polypropylenes and optionally of an intermediate layer of bonding agent between the textile fabric and the film coating and/or extrusion coating. The composites with a textile character are produced by extrusion coating or film coating of the textile fabrics. Areas of use for the composite with a textile character are the hygiene sector, the medical sector, the textile and clothing industry, the automobile industry and construction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.