Preparation of chemiluminescent vinyl halide or vinylidene halide polymer structures
US5348690A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 14, 1992 |
| Grant date | Sep 20, 1994 |
| Priority date | — |
| Expiry date | Sep 14, 2012 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21K2/06
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A plasticized vinyl halide or vinylidene halide polymer structure useful in a chemiluminescent lighting device is disclosed wherein said structure is prepared from vinyl halide or vinylidene halide polymers. The plasticizer is preferably a dibutyl phthalate solution of a chemiluminescent oxalate and a fluorescer that is incorporated into the structure. Addition of a hydrogen peroxide activator solution to the structure produces the glow of chemical light. The structure has good strength, flexibility, porosity and absorbance of the activator solution. A method for the preparation of the structure is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.