DD112249A1 - - Google Patents
Info
- Publication number
- DD112249A1 DD112249A1 DD179554A DD17955474A DD112249A1 DD 112249 A1 DD112249 A1 DD 112249A1 DD 179554 A DD179554 A DD 179554A DD 17955474 A DD17955474 A DD 17955474A DD 112249 A1 DD112249 A1 DD 112249A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
- C11C1/00—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids
- C11C1/007—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids using organic solvents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Fats And Perfumes (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD179554A DD112249A1 (xx) | 1974-06-28 | 1974-06-28 | |
| DE19752522663 DE2522663A1 (de) | 1974-06-28 | 1975-05-22 | Verfahren zur trennung von gemischen gesaettigter und ungesaettigter fettsaeuren |
| NL7507680A NL7507680A (nl) | 1974-06-28 | 1975-06-27 | Werkwijze voor het scheiden van mengsels van ver- zadigde en onverzadigde vetzuren. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD179554A DD112249A1 (xx) | 1974-06-28 | 1974-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD112249A1 true DD112249A1 (xx) | 1975-04-05 |
Family
ID=5496381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD179554A DD112249A1 (xx) | 1974-06-28 | 1974-06-28 |
Country Status (3)
| Country | Link |
|---|---|
| DD (1) | DD112249A1 (xx) |
| DE (1) | DE2522663A1 (xx) |
| NL (1) | NL7507680A (xx) |
-
1974
- 1974-06-28 DD DD179554A patent/DD112249A1/xx unknown
-
1975
- 1975-05-22 DE DE19752522663 patent/DE2522663A1/de active Pending
- 1975-06-27 NL NL7507680A patent/NL7507680A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7507680A (nl) | 1975-12-30 |
| DE2522663A1 (de) | 1976-01-15 |