Patent · US Expired

Fluoroelastomers

US6759494B2 · kind B2 · utility

3Cited by
12References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 30, 2002
Grant dateJul 6, 2004
Priority date
Expiry dateOct 30, 2022

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08F214/262
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Curable fluoroelastomers comprising monomeric units formed by a triazine iodinated derivative having general formula: wherein Y′ is independently H, Cl, F, CH3, or CF3, m′ and t′ are 0 or 1, and m′+t′=0 or 1, preferably m′+t′=0; p′ is an integer and is equal to 1 when t′=1, or p′=0; X′ is independently H, Cl, F, alkyl or perfluoroalkyl C1-C3, preferably F; n′ is an integer between 2 and 20, preferably between 4 and 12, more preferably between 4 and 8.

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