FR2144759A1 - - Google Patents
Info
- Publication number
- FR2144759A1 FR2144759A1 FR7224119A FR7224119A FR2144759A1 FR 2144759 A1 FR2144759 A1 FR 2144759A1 FR 7224119 A FR7224119 A FR 7224119A FR 7224119 A FR7224119 A FR 7224119A FR 2144759 A1 FR2144759 A1 FR 2144759A1
- 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.)
- Granted
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/263—Drying gases or vapours by absorption
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/70—Compounds containing carbon and sulfur, e.g. thiophosgene
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/80—Phosgene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/02—Preparation of esters of carbonic or haloformic acids from phosgene or haloformates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Drying Of Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3141671A GB1397546A (en) | 1971-07-05 | 1971-07-05 | Drying process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2144759A1 true FR2144759A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-02-16 |
| FR2144759B3 FR2144759B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-29 |
Family
ID=10322794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7224119A Expired FR2144759B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-07-05 | 1972-07-04 |
Country Status (6)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6787678B1 (en) * | 2003-12-11 | 2004-09-07 | Honeywell International Inc. | Method of removing water from hydrofluorocarbon manufacturing processes |
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1971
- 1971-07-05 GB GB3141671A patent/GB1397546A/en not_active Expired
-
1972
- 1972-06-29 BE BE785638A patent/BE785638A/xx unknown
- 1972-06-30 IT IT7226466A patent/IT968398B/it active
- 1972-07-04 FR FR7224119A patent/FR2144759B3/fr not_active Expired
- 1972-07-05 NL NL7209380A patent/NL7209380A/xx unknown
- 1972-07-05 DE DE2233036A patent/DE2233036A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7209380A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-01-09 |
| DE2233036A1 (de) | 1973-01-25 |
| GB1397546A (en) | 1975-06-11 |
| IT968398B (it) | 1974-03-20 |
| FR2144759B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-29 |
| BE785638A (fr) | 1972-12-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |