18451921. FLUORINE-CONTAINING COPOLYMER simplified abstract (DAIKIN INDUSTRIES, LTD.)
Contents
FLUORINE-CONTAINING COPOLYMER
Organization Name
Inventor(s)
FLUORINE-CONTAINING COPOLYMER - A simplified explanation of the abstract
This abstract first appeared for US patent application 18451921 titled 'FLUORINE-CONTAINING COPOLYMER
Simplified Explanation
The patent application describes a copolymer that contains tetrafluoroethylene, hexafluoropropylene, and perfluoro(propyl vinyl ether) units. The copolymer has specific mass percentages of hexafluoropropylene and perfluoro(propyl vinyl ether) units, a specific melt flow rate, and a specific number of terminal groups per main-chain carbon atoms.
- The copolymer contains specific units in specific mass percentages
- The copolymer has a specific melt flow rate
- The copolymer has a specific number of terminal groups per main-chain carbon atoms
Potential applications of this technology:
- Coatings for various surfaces
- Electrical insulation materials
- Chemical resistant materials
Problems solved by this technology:
- Provides a copolymer with specific properties and characteristics
- Offers improved performance in various applications
Benefits of this technology:
- Enhanced chemical resistance
- Improved thermal stability
- Increased melt flow rate for easier processing
Original Abstract Submitted
There is provided a fluorine-containing copolymer containing tetrafluoroethylene unit, hexafluoropropylene unit, and a perfluoro(propyl vinyl ether) unit, wherein the copolymer has a content of hexafluoropropylene unit of 9.5 to 11.4% by mass with respect to the whole of the monomer units, a content of perfluoro(propyl vinyl ether) unit of 0.5 to 1.6% by mass with respect to the whole of the monomer units, a melt flow rate at 372° C. of 4.1 to 6.9 g/10 min, and a total number of carbonyl group-containing terminal groups and —CF═CFand —CHOH of 90 or less per 10main-chain carbon atoms.
