JPH0113457B2 - - Google Patents
Info
- Publication number
- JPH0113457B2 JPH0113457B2 JP55106602A JP10660280A JPH0113457B2 JP H0113457 B2 JPH0113457 B2 JP H0113457B2 JP 55106602 A JP55106602 A JP 55106602A JP 10660280 A JP10660280 A JP 10660280A JP H0113457 B2 JPH0113457 B2 JP H0113457B2
- Authority
- JP
- Japan
- Prior art keywords
- acetaldehyde
- reaction
- phenol
- acid
- water
- Prior art date
- 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
- Catalysts (AREA)
- 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 |
|---|---|---|---|
| JP10660280A JPS5731629A (en) | 1980-08-01 | 1980-08-01 | Preparation of bisphenolethane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10660280A JPS5731629A (en) | 1980-08-01 | 1980-08-01 | Preparation of bisphenolethane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5731629A JPS5731629A (en) | 1982-02-20 |
| JPH0113457B2 true JPH0113457B2 (enExample) | 1989-03-06 |
Family
ID=14437670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10660280A Granted JPS5731629A (en) | 1980-08-01 | 1980-08-01 | Preparation of bisphenolethane |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5731629A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4121791C2 (de) * | 1991-07-02 | 2001-02-22 | Bayer Ag | Verfahren zur Herstellung von substituierten Cycloalkylidenbisphenolen |
| US7132575B2 (en) * | 2003-07-01 | 2006-11-07 | General Electric Company | Process for the synthesis of bisphenol |
| JP2021123544A (ja) * | 2020-02-03 | 2021-08-30 | 三菱ケミカル株式会社 | ビスフェノールの製造法及びポリカーボネート樹脂の製造法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2530122A1 (de) * | 1975-07-05 | 1977-01-27 | Bayer Ag | Verfahren zur herstellung von 4,4'- dihydroxy-3,3',5,5'-tetraalkyldiphenylmethanen |
-
1980
- 1980-08-01 JP JP10660280A patent/JPS5731629A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5731629A (en) | 1982-02-20 |
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