Rheology controlled emulsion
US5244475A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 4, 1990 |
| Grant date | Sep 14, 1993 |
| Priority date | — |
| Expiry date | Dec 4, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S526/932
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An emulsion composition with a polymerizing and/or crosslinking agent and method for its use in improving the manufacturing, packaging, transporting, storage placement and blasting characteristics of explosives containing an emulsion. More specifically, compositions and methods directed to controlling the rheology of an emulsion or explosive containing an emulsion by polymerizing and/or crosslinking the continuous phase of the emulsion by employing hydroxy-terminated polybutadiene and polymerizing agents and/or maleic anhydride adducted polybutadiene and crosslinking agents, but without compromising the integrity of the explosive reaction. Explosive materials comprised of a water-in-oil emulsion containing a continuous carbonaceous fuel phase at least partially polymerized and/or crosslinked.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.