Method for forming flexible composites using polymer coating materials
US7470453B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 11, 2005 |
| Grant date | Dec 30, 2008 |
| Priority date | — |
| Expiry date | Nov 22, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G2201/0202
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A method for forming a flexible composite useful for forming belts that are processed into pressure sensitive tapes or converted into rolled goods. The method impregnates a flexible substrate with a polymer coating that includes a thermoplastic or thermoset resin that is not a fluoropolymer. The impregnating coating layer may also include a fluoropolymer. Additional fluoropolymer polymer overcoating layers are applied to the impregnating layer to form the flexible composite. The coating layers are applied as a liquid and dried.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.