JPS566990B2 - - Google Patents
Info
- Publication number
- JPS566990B2 JPS566990B2 JP1334574A JP1334574A JPS566990B2 JP S566990 B2 JPS566990 B2 JP S566990B2 JP 1334574 A JP1334574 A JP 1334574A JP 1334574 A JP1334574 A JP 1334574A JP S566990 B2 JPS566990 B2 JP S566990B2
- 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
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1334574A JPS566990B2 (it) | 1974-02-02 | 1974-02-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1334574A JPS566990B2 (it) | 1974-02-02 | 1974-02-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50106936A JPS50106936A (it) | 1975-08-22 |
| JPS566990B2 true JPS566990B2 (it) | 1981-02-14 |
Family
ID=11830512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1334574A Expired JPS566990B2 (it) | 1974-02-02 | 1974-02-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS566990B2 (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1561474A (en) * | 1977-02-18 | 1980-02-20 | Ici Ltd | Preparation of 4,4'-dihydroxydiphenyl sulphones |
| JP4124319B2 (ja) | 2002-01-23 | 2008-07-23 | 日華化学株式会社 | ２，４’−ジヒドロキシジフェニルスルホンの製造方法 |
| GB0921069D0 (en) | 2009-12-01 | 2010-01-13 | Bandodkar Hemant R | Process for the production of a sulfone polymer |
| CN111393339A (zh) * | 2020-04-30 | 2020-07-10 | 南京清研高分子新材料有限公司 | 一种双酚s的制备方法 |
| CN111393340B (zh) * | 2020-05-07 | 2021-12-10 | 南京清研高分子新材料有限公司 | 一种绿色生产双酚s的方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3297766A (en) * | 1961-10-02 | 1967-01-10 | Dow Chemical Co | Semi-continuous process for preparing 4, 4'-sulfonyldiphenol |
-
1974
- 1974-02-02 JP JP1334574A patent/JPS566990B2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3297766A (en) * | 1961-10-02 | 1967-01-10 | Dow Chemical Co | Semi-continuous process for preparing 4, 4'-sulfonyldiphenol |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50106936A (it) | 1975-08-22 |