Patent · US Expired

Neutralizing absorbent for acids and bases

US5342543A · kind A · utility

15Cited by
15References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 18, 1992
Grant dateAug 30, 1994
Priority date
Expiry dateDec 18, 2012

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09K3/32
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A neutralizing absorbent for acids and bases comprising a superabsorbent powder, a neutralizing chemical, and, optionally, a pH indicator. The absorbent comes in solid form for ease of application. A method for treating acid and base spills is also provided.

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