NL71214C - - Google Patents
Info
- Publication number
- NL71214C NL71214C NL71214DA NL71214C NL 71214 C NL71214 C NL 71214C NL 71214D A NL71214D A NL 71214DA NL 71214 C NL71214 C NL 71214C
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/38—Steam distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/62—Use of additives, e.g. for stabilisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US271107XA | 1947-11-17 | 1947-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL71214C true NL71214C (forum.php) |
Family
ID=21835741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL71214D NL71214C (forum.php) | 1947-11-17 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH271107A (forum.php) |
| FR (1) | FR975178A (forum.php) |
| NL (1) | NL71214C (forum.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827204A (zh) * | 2021-02-07 | 2021-05-25 | 吉林凯莱英医药化学有限公司 | 真空提纯装置及提纯系统 |
-
0
- NL NL71214D patent/NL71214C/xx active
-
1948
- 1948-11-16 CH CH271107D patent/CH271107A/de unknown
- 1948-11-17 FR FR975178D patent/FR975178A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR975178A (fr) | 1951-03-02 |
| CH271107A (de) | 1950-10-15 |