FR466051A - - Google Patents
Info
- Publication number
- FR466051A FR466051A FR466051DA FR466051A FR 466051 A FR466051 A FR 466051A FR 466051D A FR466051D A FR 466051DA FR 466051 A FR466051 A FR 466051A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
- B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
- B01D19/0409—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing Si-atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH651307X | 1947-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR466051A true FR466051A (sr) |
Family
ID=4526133
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR466051D Active FR466051A (sr) | 1947-06-10 | ||
| FR966051D Expired FR966051A (fr) | 1947-06-10 | 1948-05-05 | Procédé pour diminuer la formation d'écume |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR966051D Expired FR966051A (fr) | 1947-06-10 | 1948-05-05 | Procédé pour diminuer la formation d'écume |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH257713A (sr) |
| DE (1) | DE871287C (sr) |
| FR (2) | FR966051A (sr) |
| GB (1) | GB651307A (sr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2777807A (en) * | 1952-11-22 | 1957-01-15 | Du Pont | Process of suppressing foam formation in distillation of acrylonitrile |
| WO2012117004A2 (de) * | 2011-03-01 | 2012-09-07 | Basf Se | Mittelkettige alkanole in additivkonzentraten zur verbesserung der schaumreduktion in brennstoffölen |
-
0
- FR FR466051D patent/FR466051A/fr active Active
-
1947
- 1947-06-10 CH CH257713D patent/CH257713A/de unknown
-
1948
- 1948-05-05 FR FR966051D patent/FR966051A/fr not_active Expired
- 1948-05-28 GB GB14473/48A patent/GB651307A/en not_active Expired
-
1949
- 1949-01-01 DE DEP30342D patent/DE871287C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE871287C (de) | 1953-03-23 |
| GB651307A (en) | 1951-03-14 |
| CH257713A (de) | 1948-10-31 |
| FR966051A (fr) | 1950-09-29 |