JPS4939988B1 - - Google Patents
Info
- Publication number
- JPS4939988B1 JPS4939988B1 JP44077808A JP7780869A JPS4939988B1 JP S4939988 B1 JPS4939988 B1 JP S4939988B1 JP 44077808 A JP44077808 A JP 44077808A JP 7780869 A JP7780869 A JP 7780869A JP S4939988 B1 JPS4939988 B1 JP S4939988B1
- 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
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP44077808A JPS4939988B1 (ja) | 1969-10-01 | 1969-10-01 | |
DE19702045770 DE2045770A1 (de) | 1969-09-26 | 1970-09-11 | Neue Polyamide und Verfahren zur Herstellung derselben |
GB4459670A GB1282370A (en) | 1969-09-26 | 1970-09-18 | Polyamides and the preparation thereof |
FR7035042A FR2062751A5 (ja) | 1969-09-26 | 1970-09-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP44077808A JPS4939988B1 (ja) | 1969-10-01 | 1969-10-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4939988B1 true JPS4939988B1 (ja) | 1974-10-30 |
Family
ID=13644302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP44077808A Pending JPS4939988B1 (ja) | 1969-09-26 | 1969-10-01 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4939988B1 (ja) |
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1969
- 1969-10-01 JP JP44077808A patent/JPS4939988B1/ja active Pending