Patent · US Expired

Laundry detergent compositions with cyclic amine based polymers to provide appearance and integrity benefits to fabrics laundered therewith

US6251846A · kind A · utility

8Cited by

2References

7Claims

0Family size

Assignee

The Procter & Gamble Company · US

Inventors

Rajan Keshav Panandiker · Sharonville, US
Sherri Lynn Randall · Hamilton, US
Eugene Paul Gosselink · Cincinnati, US
William Conrad Wertz · West Harrison, US
Soren Hildebrandt · Speyer, DE
Elisabeth Kappes · Schifferstadt, DE
Dieter Boeckh · Schifferstadt, DE

Key dates

Filing date	Mar 14, 2000
Grant date	Jun 26, 2001
Priority date	—
Expiry date	Mar 14, 2020

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11D3/3723
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Detergent compositions and fabric conditioning compositions which utilize certain anionically modified, oxidized cyclic amine based polymers, oligomers or copolymer materials. These anionically modified, cyclic amine based polymers, oilgomers or copolymers materials can impart fabric appearance and integrity benefits to fabrics and textiles laundered in washing solutions which contain such materials.

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