BE680697A - - Google Patents
Info
- Publication number
- BE680697A BE680697A BE680697DA BE680697A BE 680697 A BE680697 A BE 680697A BE 680697D A BE680697D A BE 680697DA BE 680697 A BE680697 A BE 680697A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/02—Preparation of carboxylic acid esters by interreacting ester groups, i.e. transesterification
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1917465A GB1143943A (en) | 1965-05-06 | 1965-05-06 | Production of unsaturated esters of phthalic acid by transesterification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE680697A true BE680697A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-11-07 |
Family
ID=10124978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE680697D BE680697A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-05-06 | 1966-05-06 |
Country Status (4)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5055609A (en) * | 1984-06-11 | 1991-10-08 | Morflex, Inc. | Method for producing citrates by esterification in the presence of organic titanates |
| US4824893A (en) * | 1984-06-11 | 1989-04-25 | Morflex Chemical Company, Inc. | Citrate esters and methods |
| US4870204A (en) * | 1984-06-11 | 1989-09-26 | Morflex Chemical Company, Inc. | Method for preparing citrate esters |
| US4954649A (en) * | 1984-06-11 | 1990-09-04 | Morflex Chemical Company, Inc. | Method for producing citrates |
| DE3520750A1 (de) * | 1984-06-11 | 1986-02-06 | Morflex Chemical Co., Inc., Greensboro, N.C. | Verfahren zur herstellung von citratestern und deren verwendung fuer medizinische artikel |
| DE102005023976A1 (de) * | 2005-05-20 | 2006-11-23 | Röhm Gmbh | Verfahren zur Umesterung |
-
1965
- 1965-05-06 GB GB1917465A patent/GB1143943A/en not_active Expired
-
1966
- 1966-05-04 NL NL6606024A patent/NL6606024A/xx unknown
- 1966-05-06 BE BE680697D patent/BE680697A/xx unknown
- 1966-05-06 DE DE1966I0030775 patent/DE1292140C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6606024A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-11-07 |
| DE1292140B (de) | 1969-04-10 |
| GB1143943A (en) | 1969-02-26 |
| DE1292140C2 (de) | 1975-02-06 |