JPS4899143A - - Google Patents
Info
- Publication number
- JPS4899143A JPS4899143A JP47034689A JP3468972A JPS4899143A JP S4899143 A JPS4899143 A JP S4899143A JP 47034689 A JP47034689 A JP 47034689A JP 3468972 A JP3468972 A JP 3468972A JP S4899143 A JPS4899143 A JP S4899143A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
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- 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
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47034689A JPS4899143A (es) | 1972-04-05 | 1972-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47034689A JPS4899143A (es) | 1972-04-05 | 1972-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4899143A true JPS4899143A (es) | 1973-12-15 |
Family
ID=12421343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47034689A Pending JPS4899143A (es) | 1972-04-05 | 1972-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4899143A (es) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3576835A (en) * | 1967-12-18 | 1971-04-27 | Olin Corp | Preparation of aromatic isocyanates |
| US3644462A (en) * | 1969-03-12 | 1972-02-22 | Olin Mathieson | Preparation of aromatic isocyanates by catalytic carbonylation of nitro compounds |
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1972
- 1972-04-05 JP JP47034689A patent/JPS4899143A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3576835A (en) * | 1967-12-18 | 1971-04-27 | Olin Corp | Preparation of aromatic isocyanates |
| US3644462A (en) * | 1969-03-12 | 1972-02-22 | Olin Mathieson | Preparation of aromatic isocyanates by catalytic carbonylation of nitro compounds |