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METHOD OF MAKING HALO (ALKYL VINYL) ETHER MONOMERS AND FLUORINATED POLYMERS MADE WITH THE HALO (ALKYL VINYL) ETHER MONOMER

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METHOD OF MAKING HALO (ALKYL VINYL) ETHER MONOMERS AND FLUORINATED POLYMERS MADE WITH THE HALO (ALKYL VINYL) ETHER MONOMER

PCT NATIONAL PHASE APPLICATION

Published

date

Filed on 13 November 2024

Abstract

A method for making a halo (alkyl vinyl) ether comprising heating a reaction mixture comprising a combination of i) a metal; ii) a solvent; and iii) a halo (alkyl ethyl) ether according to formula (1) RCF2OC(H)(X)CF2Y (1) where R is independently H, F, Cl. Br, CF2H, CF3,CF2CF2H, linear perfluoroalkyl having 1 to 12 carbon atoms, or cyclic perfluoroalkyl having 1 to 12 carbon atoms, and X and Y are independently Cl, Br, I, or F, where X and Y are not both F; to form a reaction product mixture comprising a halo (alkyl vinyl) ether, the solvent, unreacted metal, and a metal salt.

Patent Information

Application ID202447087558
Invention FieldCHEMICAL
Date of Application13/11/2024
Publication Number47/2024

Inventors

NameAddressCountryNationality
LYONS, Donald200 Powder Mill Road Wilmington, Delaware 19803U.S.A.U.S.A.
RAGHAVANPILLAI, Anilkumar200 Powder Mill Road Wilmington, Delaware 19803U.S.A.U.S.A.
HUNG, Ming-Hong200 Powder Mill Road Wilmington, Delaware 19803U.S.A.U.S.A.
COBB, Michael200 Powder Mill Road Wilmington, Delaware 19803U.S.A.U.S.A.

Applicants

NameAddressCountryNationality
DUPONT SPECIALTY PRODUCTS USA, LLC974 Centre Road Wilmington, Delaware 19805U.S.A.U.S.A.

Documents

NameDate
202447087558-FORM-26 [14-11-2024(online)].pdf14/11/2024
202447087558-COMPLETE SPECIFICATION [13-11-2024(online)].pdf13/11/2024
202447087558-DECLARATION OF INVENTORSHIP (FORM 5) [13-11-2024(online)].pdf13/11/2024
202447087558-FORM 1 [13-11-2024(online)].pdf13/11/2024
202447087558-FORM 18 [13-11-2024(online)].pdf13/11/2024
202447087558-PRIORITY DOCUMENTS [13-11-2024(online)].pdf13/11/2024
202447087558-PROOF OF RIGHT [13-11-2024(online)].pdf13/11/2024
202447087558-REQUEST FOR EXAMINATION (FORM-18) [13-11-2024(online)].pdf13/11/2024

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