Patent · US Active

Method of coagulating an amorphous fluoropolymer latex

US8969469B2 · kind B2 · utility

1Cited by

15References

19Claims

0Family size

Assignee

3M INNOVATIVE PROPERTIES COMPANY · US

Inventors

Terri A. Shefelbine · Saint Paul, US
Eric Adair · Hugo, US
Werner M. A. Grootaert · Windom, US
Naiyong Jing · Woodbury, US
Brant U. Kolb · Afton, US

Key dates

Filing date	Nov 10, 2011
Grant date	Mar 3, 2015
Priority date	—
Expiry date	Nov 10, 2031

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L27/18
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Described herein is a method of coagulating a fluoropolymer latex comprising: providing an amorphous fluoropolymer latex; providing unmodified inorganic nanoparticles; contacting the amorphous fluoropolymer latex with a sufficient amount of unmodified inorganic nanoparticles to coagulate the amorphous fluoropolymer.

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