Patent · US Active

Fabric care composition

US11939555B2 · kind B2 · utility

0Cited by

8References

8Claims

0Family size

Assignees

DOW GLOBAL TECHNOLOGIES LLC · US
Rohm and Haas Company · US

Inventors

Emmett M. Partain, III · Midland, US
Jan E. Shulman · Newtown, US
Aline Migliore · Villeneuve-Loubet, FR
Yunshen Chen · Lexington, US
John Hayes · North Olmsted, US
Asghar A. Peera · Cary, US
Peilin Yang · Pearland, US
Mariann Clark · Morrisville, US
Stephen J. Donovan · Sellersville, US
Jennifer P. Todd · Willow Grove, US
Cynthia Leslie · Montgomeryville, US

Key dates

Filing date	Aug 29, 2019
Grant date	Mar 26, 2024
Priority date	—
Expiry date	Aug 29, 2039

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11D2111/12
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A fabric care composition is provided including water; a modified carbohydrate polymer having a weight average molecular weight of <500,000 Daltons and a Kjeldahl nitrogen content corrected for ash and volatiles, TKN, of ≥0.5 wt %; and a cleaning surfactant; wherein the modified carbohydrate polymer is a carbohydrate polymer functionalized with quaternary ammonium moieties; wherein the quaternary ammonium moieties on the modified carbohydrate polymer include: trimethyl ammonium moieties having formula (I) and dimethyl(alkyl) ammonium moieties having formula (II) wherein each R is independently selected from a C8-22 alkyl group.

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