Patent · US Expired

Carpet cleaning formulation

US5877138A · kind A · utility

4Cited by
5References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 11, 1996
Grant dateMar 2, 1999
Priority date
Expiry dateOct 11, 2016

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC11D3/222
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A scatterable dry cleaning composition containing: (a) cellulose powder adsorbent; (b) ground polyurethane foam absorbent; and (c) water.

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