Patent · US Active

Fluoropolymer compositions and purification methods thereof

US9809658B2 · kind B2 · utility

0Cited by

5References

16Claims

0Family size

Assignee

3M INNOVATIVE PROPERTIES COMPANY · US

Inventors

Klaus Hintzer · Woodbury, US
Michael Juergens · Rheydt, DE
Gunther J. Kaempf · Altötting, DE
Harald Kaspar · Altötting, DE
Kai H. Lochhaas · Neuötting, DE
André Streiter · Mühldorf a. Inn, DE
Oleg Shyshkov · Burgkirchen an der Alz, DE
Tilman C. Zipplies · Burghausen, DE
Herbert Koenigsmann · Altötting, DE

Key dates

Filing date	Aug 23, 2016
Grant date	Nov 7, 2017
Priority date	—
Expiry date	Aug 23, 2036

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/582
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Described herein is a method of purifying a product and recycling water comprising the following steps:

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