FR2054334A5 - - Google Patents
Info
- Publication number
- FR2054334A5 FR2054334A5 FR7025309A FR7025309A FR2054334A5 FR 2054334 A5 FR2054334 A5 FR 2054334A5 FR 7025309 A FR7025309 A FR 7025309A FR 7025309 A FR7025309 A FR 7025309A FR 2054334 A5 FR2054334 A5 FR 2054334A5
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/90—Separation; Purification
- C01B17/92—Recovery from acid tar or the like, e.g. alkylation acids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/90—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE770884A BE770884Q (en) | 1969-07-15 | 1971-08-03 | Sulphuric acid recovery from oil-soluble - sulphonic acids |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84202269A | 1969-07-15 | 1969-07-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2054334A5 true FR2054334A5 (enrdf_load_stackoverflow) | 1971-04-16 |
Family
ID=25286342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7025309A Expired FR2054334A5 (enrdf_load_stackoverflow) | 1969-07-15 | 1970-07-08 |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA926045A (enrdf_load_stackoverflow) |
DE (1) | DE2028841A1 (enrdf_load_stackoverflow) |
ES (1) | ES377735A1 (enrdf_load_stackoverflow) |
FR (1) | FR2054334A5 (enrdf_load_stackoverflow) |
GB (1) | GB1264293A (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5434301A (en) * | 1993-09-01 | 1995-07-18 | Henkel Corporation | Methods for recovery of acids |
FR2796941B1 (fr) | 1999-07-27 | 2001-09-14 | Atofina | Purification d'acides alcanesulfoniques |
-
1970
- 1970-02-26 CA CA075928A patent/CA926045A/en not_active Expired
- 1970-03-20 ES ES377735A patent/ES377735A1/es not_active Expired
- 1970-06-11 DE DE19702028841 patent/DE2028841A1/de active Pending
- 1970-06-18 GB GB1264293D patent/GB1264293A/en not_active Expired
- 1970-07-08 FR FR7025309A patent/FR2054334A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2028841A1 (de) | 1971-02-04 |
ES377735A1 (es) | 1972-05-16 |
CA926045A (en) | 1973-05-08 |
GB1264293A (enrdf_load_stackoverflow) | 1972-02-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |