Patent · US Active

Fluorinated elastomers cured by actinic radiation and methods thereof

US11248117B2 · kind B2 · utility

5Cited by

15References

20Claims

0Family size

Assignee

3M INNOVATIVE PROPERTIES COMPANY · US

Inventors

Xuan Jiang · Shanghai, CN
Jeffrey N. Bartow · West St. Paul, US
Robert J. DeVoe · Windom, US
Tatsuo Fukushi · Woodbury, US
Klaus Hintzer · Woodbury, US
Tho Q. Nguyen · Worcester, US
Sheng Ye · Carlsbad, US
Fee Zentis · Waging am See, DE

Key dates

Filing date	Jul 17, 2018
Grant date	Feb 15, 2022
Priority date	—
Expiry date	Oct 11, 2038

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L2312/00
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Described herein is a curable composition comprising an amorphous fluoropolymer having an iodine, bromine and/or nitrile cure site; a peroxide cure system comprising a peroxide and a Type II coagent; and a photoinitiator, wherein the curable composition is substantially free of a binder material. Also described herein, are methods of curing the curable composition using actinic radiation and articles thereof.

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