LU73174A1 - - Google Patents
Info
- Publication number
- LU73174A1 LU73174A1 LU73174A LU73174A LU73174A1 LU 73174 A1 LU73174 A1 LU 73174A1 LU 73174 A LU73174 A LU 73174A LU 73174 A LU73174 A LU 73174A LU 73174 A1 LU73174 A1 LU 73174A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/02—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements
- C07D295/023—Preparation; Separation; Stabilisation; Use of additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
-
- 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
- B01D3/10—Vacuum distillation
- B01D3/108—Vacuum distillation using a vacuum lock for removing the concentrate during 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
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/343—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances the substance being a gas
- B01D3/346—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances the substance being a gas the gas being used for removing vapours, e.g. transport gas
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2438290A DE2438290C3 (de) | 1974-08-09 | 1974-08-09 | Verfahren zum Gewinnen von destillatfreiem Sumpfprodukt in Dünnschichtverdampfern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU73174A1 true LU73174A1 (xx) | 1976-07-01 |
Family
ID=5922790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU73174A LU73174A1 (xx) | 1974-08-09 | 1975-08-07 |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5142077A (xx) |
| BE (1) | BE832214A (xx) |
| BR (1) | BR7505052A (xx) |
| DE (1) | DE2438290C3 (xx) |
| DK (1) | DK361975A (xx) |
| ES (1) | ES440101A1 (xx) |
| FR (1) | FR2281147A1 (xx) |
| GB (1) | GB1511315A (xx) |
| IE (1) | IE41447B1 (xx) |
| IN (1) | IN141301B (xx) |
| LU (1) | LU73174A1 (xx) |
| NL (1) | NL7509436A (xx) |
| ZA (1) | ZA755112B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL106581A (en) * | 1993-08-04 | 2000-08-31 | Yissum Res Dev Co | Removal of cholesterol from edibles |
| DE19706599C1 (de) * | 1997-02-20 | 1998-09-17 | Basf Coatings Ag | Lösemittelverdampfer |
| CN116983687B (zh) * | 2023-09-21 | 2023-12-29 | 山西宝路加交通科技有限公司 | 一种聚羧酸减水剂的生产设备及其工艺 |
-
1974
- 1974-08-09 DE DE2438290A patent/DE2438290C3/de not_active Expired
-
1975
- 1975-07-05 IN IN1315/CAL/1975A patent/IN141301B/en unknown
- 1975-08-07 LU LU73174A patent/LU73174A1/xx unknown
- 1975-08-07 BR BR7505052*A patent/BR7505052A/pt unknown
- 1975-08-07 GB GB33011/75A patent/GB1511315A/en not_active Expired
- 1975-08-07 NL NL7509436A patent/NL7509436A/xx not_active Application Discontinuation
- 1975-08-07 BE BE159015A patent/BE832214A/xx unknown
- 1975-08-08 IE IE1770/75A patent/IE41447B1/en unknown
- 1975-08-08 FR FR7524869A patent/FR2281147A1/fr not_active Withdrawn
- 1975-08-08 ES ES440101A patent/ES440101A1/es not_active Expired
- 1975-08-08 ZA ZA00755112A patent/ZA755112B/xx unknown
- 1975-08-08 DK DK361975A patent/DK361975A/da unknown
- 1975-08-08 JP JP50096002A patent/JPS5142077A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE832214A (fr) | 1976-02-09 |
| BR7505052A (pt) | 1976-08-03 |
| FR2281147A1 (fr) | 1976-03-05 |
| GB1511315A (en) | 1978-05-17 |
| NL7509436A (nl) | 1976-02-11 |
| DE2438290B2 (de) | 1976-08-26 |
| ZA755112B (en) | 1976-07-28 |
| DK361975A (da) | 1976-02-10 |
| IE41447B1 (en) | 1980-01-02 |
| IE41447L (en) | 1976-02-09 |
| IN141301B (xx) | 1977-02-12 |
| DE2438290C3 (de) | 1979-06-28 |
| JPS5142077A (xx) | 1976-04-09 |
| ES440101A1 (es) | 1977-06-01 |
| DE2438290A1 (de) | 1976-02-19 |