Patent · US Expired

Particulate

US7935668B2 · kind B2 · utility

2Cited by
9References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 4, 2005
Grant dateMay 3, 2011
Priority date
Expiry dateJul 4, 2025

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC11D17/0039
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A detergent composition comprises an MGDA containing particulate material. The MGDA particulate is at least partially coated with a coating of a water soluble/dispersible material having a melting point of less than 100° C. The coating material exhibits a pH of greater than or equal to 7 in an aqueous medium.

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