Patent · US Active

Aqueous binder compositions

US11111372B2 · kind B2 · utility

7Cited by

95References

31Claims

0Family size

Assignee

Owens Corning Intellectual Capital, LLC · US

Inventors

Xiujuan Zhang · New Albany, US
Gert Mueller · New Albany, US
Kendel Smith · Westerville, US

Key dates

Filing date	Oct 9, 2018
Grant date	Sep 7, 2021
Priority date	—
Expiry date	Jun 21, 2039

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09D133/02
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

An aqueous binder composition is disclosed that comprises at least one long-chain polyol having at least two hydroxyl groups and a number average molecular weight of at least 2,000 Daltons; a primary cross-linking agent comprising at least two carboxylic acid groups; and a secondary cross-linking agent comprising a short-chain polyol having at least two hydroxyl groups and a number average molecular weight less than 2,000 Daltons.

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