Patent · US Active

Aqueous binder compositions

US11136451B2 · kind B2 · utility

7Cited by
95References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 9, 2018
Grant dateOct 5, 2021
Priority date
Expiry dateMay 10, 2039

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD04H1/64
  • 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.