Patent · US Expired

Method for forming flexible composites using polymer coating materials

US7470453B1 · kind B1 · utility

5Cited by
64References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 11, 2005
Grant dateDec 30, 2008
Priority date
Expiry dateNov 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.