JPS5238549B2 - - Google Patents
Info
- Publication number
- JPS5238549B2 JPS5238549B2 JP49049812A JP4981274A JPS5238549B2 JP S5238549 B2 JPS5238549 B2 JP S5238549B2 JP 49049812 A JP49049812 A JP 49049812A JP 4981274 A JP4981274 A JP 4981274A JP S5238549 B2 JPS5238549 B2 JP S5238549B2
- 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.)
- Expired
Links
Classifications
-
- 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 (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49049812A JPS5238549B2 (cg-RX-API-DMAC7.html) | 1974-05-07 | 1974-05-07 | |
| GB1112675A GB1448357A (en) | 1974-04-04 | 1975-03-18 | Process for preparing dihydric phenol derivatives |
| HU75UE00000063A HU172432B (hu) | 1974-04-04 | 1975-04-02 | Sposob poluchenija proizvodnykh fenola |
| SU752119546A SU662004A3 (ru) | 1974-04-04 | 1975-04-03 | Способ получени двухатомного фенола |
| IT2197375A IT1034822B (it) | 1974-04-04 | 1975-04-03 | Procedimento per la preparazione di derivati di fenolo diidrico |
| CS228975A CS193511B2 (en) | 1974-04-04 | 1975-04-03 | Process for preparing dihydroxy-benzenes |
| DE19752514743 DE2514743C3 (de) | 1974-04-04 | 1975-04-04 | Verfahren zur Herstellung von zweiwertigen Phenolderivaten |
| FR7510618A FR2266684B1 (cg-RX-API-DMAC7.html) | 1974-04-04 | 1975-04-04 | |
| US05/745,556 US4072722A (en) | 1974-04-04 | 1976-11-29 | Process for preparing dihydric phenol derivatives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49049812A JPS5238549B2 (cg-RX-API-DMAC7.html) | 1974-05-07 | 1974-05-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50142519A JPS50142519A (cg-RX-API-DMAC7.html) | 1975-11-17 |
| JPS5238549B2 true JPS5238549B2 (cg-RX-API-DMAC7.html) | 1977-09-29 |
Family
ID=12841524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49049812A Expired JPS5238549B2 (cg-RX-API-DMAC7.html) | 1974-04-04 | 1974-05-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5238549B2 (cg-RX-API-DMAC7.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS532435A (en) * | 1976-06-29 | 1978-01-11 | Mitsui Petrochem Ind Ltd | Preparation of phenols |
| JPS5569529A (en) * | 1978-11-16 | 1980-05-26 | Agency Of Ind Science & Technol | Continuous preparation of polyhydric phenol |
| JP3864558B2 (ja) | 1998-05-29 | 2007-01-10 | 宇部興産株式会社 | 二価フェノールの製法及びその製造装置 |
-
1974
- 1974-05-07 JP JP49049812A patent/JPS5238549B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50142519A (cg-RX-API-DMAC7.html) | 1975-11-17 |