Patent · US Expired

Use of aqueous binders in producing filter materials

US7001528B2 · kind B2 · utility

1Cited by

8References

22Claims

0Family size

Assignee

BASF SE

Inventors

Matthias Laubender · Schifferstadt, DE
Matthias Gerst · Maikammer, DE

Key dates

Filing date	Feb 10, 2004
Grant date	Feb 21, 2006
Priority date	—
Expiry date	Feb 10, 2024

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD06M15/21
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The use of an aqueous polymer dispersion comprising dispersed particles of at least one polymer A1 obtainable by free-radical emulsion polymerization in the presence of a polymer A2 synthesized from

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