Patent · US Active

Process for coagulation of aqueous polymer dispersions

US8470911B2 · kind B2 · utility

0Cited by

4References

18Claims

0Family size

Assignee

Styrolution GmbH · DE

Inventors

Chris DeArmitt · Cincinnati, US
Graham E. McKee · Ludwigshafen, DE
Konrad Mitulla · Ludwigshafen, DE

Key dates

Filing date	Apr 3, 2007
Grant date	Jun 25, 2013
Priority date	—
Expiry date	May 21, 2030

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F6/22
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A process is proposed for coagulation of an aqueous polymer dispersion, which comprises, during or after the coagulation, converting the dissolved coagulation salt into an insoluble form.

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