NL6911906A - - Google Patents
Info
- Publication number
- NL6911906A NL6911906A NL6911906A NL6911906A NL6911906A NL 6911906 A NL6911906 A NL 6911906A NL 6911906 A NL6911906 A NL 6911906A NL 6911906 A NL6911906 A NL 6911906A NL 6911906 A NL6911906 A NL 6911906A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B57/00—Separation of optically-active compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75388968A | 1968-08-20 | 1968-08-20 | |
| US82625669A | 1969-05-20 | 1969-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6911906A true NL6911906A (xx) | 1970-02-24 |
Family
ID=27115834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6911906A NL6911906A (xx) | 1968-08-20 | 1969-08-05 |
Country Status (6)
| Country | Link |
|---|---|
| CA (1) | CA932720A (xx) |
| CH (1) | CH526485A (xx) |
| DE (1) | DE1942453A1 (xx) |
| FR (1) | FR2016014A1 (xx) |
| GB (1) | GB1266723A (xx) |
| NL (1) | NL6911906A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2733425C2 (de) * | 1977-07-23 | 1982-08-26 | Riedel-De Haen Ag, 3016 Seelze | Verfahren zur Herstellung von D(-)-Mandelsäure aus DL-Mandelsäure durch racemische Spaltung |
-
1969
- 1969-07-21 CA CA057574A patent/CA932720A/en not_active Expired
- 1969-07-25 GB GB1266723D patent/GB1266723A/en not_active Expired
- 1969-08-05 NL NL6911906A patent/NL6911906A/xx unknown
- 1969-08-19 CH CH1254169A patent/CH526485A/de not_active IP Right Cessation
- 1969-08-20 FR FR6928600A patent/FR2016014A1/fr not_active Withdrawn
- 1969-08-20 DE DE19691942453 patent/DE1942453A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1266723A (xx) | 1972-03-15 |
| CA932720A (en) | 1973-08-28 |
| FR2016014A1 (xx) | 1970-04-30 |
| DE1942453A1 (de) | 1970-03-05 |
| CH526485A (de) | 1972-08-15 |