Patent · US Expired

Process for concentrating polymer latexes

US6855766B2 · kind B2 · utility

6Cited by

2References

17Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Christiane Oppenheimer-Stix · Neuss, DE
Michael Traving · Burscheid, DE

Key dates

Filing date	Sep 10, 2002
Grant date	Feb 15, 2005
Priority date	—
Expiry date	Apr 23, 2023

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F6/20
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The invention concerns a process for concentrating polymer latexes, which can be separated into a latex phase and a serum phase in a separator with the aid of an auxiliary coalescing device.

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