Predominantly synthetic bar comprising hydroxy acid salt and specific types and amounts of filler
US6384000B1 · kind B1 · utility
5Cited by
7References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 18, 2001 |
| Grant date | May 7, 2002 |
| Priority date | — |
| Expiry date | Apr 18, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/126
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention discloses bars and process for making bars comprising synthetic anionic, fatty acid soap and hydroxy acid salt wherein bar can be extruded at minimum rates and wherein the bar and process are defined by specified ratio of hydroxy acid salt to calcite filler.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.