Patent · US Expired

Fluorine-containing coating composition, primer for ETFE-based coatings, and coated article

US7192638B2 · kind B2 · utility

10Cited by
9References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 9, 2002
Grant dateMar 20, 2007
Priority date
Expiry dateJul 7, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/3154
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A fluorine-containing coating composition obtainable by compounding a macromolecular material with an ethylene-tetrafluoroethylene copolymer having an average particle diameter of 1 to 30 μm. The macromolecular material is one occurring as a liquid or in a state dissolved in a solvent at below the melting initiating temperature of the ethylene-tetrafluoroethylene copolymer. Furthermore, a volume ratio between the ethylene-tetrafluoroethylene copolymer and the macromolecular material is 35:65 to 95:5.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.