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US 2023/0227589 A1Published application
Copolymers of halogenated olefins and halogenated co-monomers
AssigneeArkema Inc.
InventorsBenjamin Bin CHEN, Caiping LIN, Craig A. POLSZ, Kurt A. WOOD, Brian T. KOO, Lucy CLARKSON
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Abstract
Copolymers of one or more halogenated olefins and one or more halogenated co-monomers selected from the group consisting of halogenated alkenyl ethers, halogenated alkenyl esters, and halogenated (meth)acrylates are useful in various end-use applications wherein the presence of halogen (e.g., fluorine) in the copolymer imparts one or more desirable properties, as compared to analogous copolymers not containing halogen.
Claims15
A copolymer of a) at least one halogenated olefin represented by the formula
- CX1X2═CX3X4
- wherein the halogenated olefin comprises at least one halogen atom and X1, X2, X3 and X4 are independently selected from a hydrogen atom, a chlorine atom, a fluorine atom, or a halogenated or non-halogenated alkyl group having 1 to 8 carbon atoms, and b) at least one halogenated co-monomer selected from the group consisting of, halogenated alkenyl esters, represented by the formula
- R—C(═O)—O—CH═CH2
- wherein R is an organic moiety containing at least one halogen atom;
- and halogenated (meth)acrylates wherein said acrylate is represented by the formula
- (—O—C(═O)CH═CH2)
- and said methacrylate is represented by the formula
- (—O—C(═O)C(CH3)═CH2).
5 more elements
Dependencies are inferred from the claim text.