Patent · US Expired

Composition for producing chemiluminescent light of controllable duration

US5705103A · kind A · utility

30Cited by
12References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 22, 1996
Grant dateJan 6, 1998
Priority date
Expiry dateNov 22, 2016

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09K11/07
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A chemiluminescent composition comprising an oxalate component comprising polystyrene or homopoly-.alpha.-methylstyrene containing an oxalate ester; an activator component comprising a solution of a peroxide compound and a catalyst in a first solvent; and a fluorescer contained in the oxalate component, activator component, or in both the oxalate component and the activator component. The first solvent is preferably a propylene glycol dialkyl ether. The chemiluminescent composition, when activated, permits light to be produced of controllable duration.

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