Tall oil deodorization process
US5543110A · kind A · utility
10Cited by
16References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 26, 1995 |
| Grant date | Aug 6, 1996 |
| Priority date | — |
| Expiry date | Jan 26, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L9/015
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A process for deodorizing tall oil rosin and tall oil fatty acids and their derivatives by treating same with an ammonium hydroxide solution under conditions of a steam sparge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.