Patent · US Active

Cationic carbohydrate polymers for fabric care

US10604723B2 · kind B2 · utility

1Cited by

4References

10Claims

0Family size

Assignees

Rohm and Haas Company · US
UNION CARBIDE CORPORATION · US

Inventors

Josephine Eldredge · Norristown, US
John Hayes · North Olmsted, US
Emmett M. Partain, III · Midland, US
Jan E. Shulman · Newtown, US
Jennifer J. Todd · Willow Grove, US

Key dates

Filing date	Nov 9, 2015
Grant date	Mar 31, 2020
Priority date	—
Expiry date	Jan 19, 2036

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11D3/0036
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A fabric care composition comprising a modified carbohydrate polymer having quaternary ammonium groups having at least one C8-C22 alkyl or alkenyl group. The modified carbohydrate polymer has a weight-average molecular weight of at least 500,000.

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