Patent · US Active

Aqueous binder for granular and/or fibrous substrates

US9238749B2 · kind B2 · utility

8Cited by

6References

19Claims

0Family size

Assignee

BASF SE

Inventors

Kathrin Michl · Ludwigshafen, DE
Markus Braun · Mannheim, DE
Michael Kalbe · Weinheim, DE

Key dates

Filing date	Feb 10, 2012
Grant date	Jan 19, 2016
Priority date	—
Expiry date	Feb 18, 2033

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/249921
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

Aqueous binders for granular and/or fibrous substrates are based on polyacids and polyols.

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