IT1248088B - Procedimento per preparare prodotti del bisfenolo fluorene - Google Patents
Procedimento per preparare prodotti del bisfenolo fluoreneInfo
- Publication number
- IT1248088B IT1248088B ITMI911692A ITMI911692A IT1248088B IT 1248088 B IT1248088 B IT 1248088B IT MI911692 A ITMI911692 A IT MI911692A IT MI911692 A ITMI911692 A IT MI911692A IT 1248088 B IT1248088 B IT 1248088B
- Authority
- IT
- Italy
- Prior art keywords
- bisphenol fluorene
- preparation
- products
- fluorene products
- reaction
- Prior art date
Links
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 title abstract 8
- 229930185605 Bisphenol Natural products 0.000 title abstract 4
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 title abstract 4
- 239000002253 acid Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- YLQWCDOCJODRMT-UHFFFAOYSA-N fluoren-9-one Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C2=C1 YLQWCDOCJODRMT-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 150000002989 phenols Chemical class 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procedimento per preparare prodotti del bisfenolo fluorene che comprende la reazione del fluorenone con un composto fenolico in presenza di un agente condensante acido del tipo acido solfonico organico in una soluzione di un liquido organico in cui il prodotto del bisfenolo fluorene è insolubile e il recupero del prodotto del bisfenolo fluorene ottenuto dalla miscela di reazione.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI911692A IT1248088B (it) | 1991-06-20 | 1991-06-20 | Procedimento per preparare prodotti del bisfenolo fluorene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI911692A IT1248088B (it) | 1991-06-20 | 1991-06-20 | Procedimento per preparare prodotti del bisfenolo fluorene |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITMI911692A0 ITMI911692A0 (it) | 1991-06-20 |
| ITMI911692A1 ITMI911692A1 (it) | 1992-12-20 |
| IT1248088B true IT1248088B (it) | 1995-01-05 |
Family
ID=11360161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITMI911692A IT1248088B (it) | 1991-06-20 | 1991-06-20 | Procedimento per preparare prodotti del bisfenolo fluorene |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1248088B (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116178110A (zh) * | 2023-02-28 | 2023-05-30 | 河南大学 | 一种芴酮与苯酚制备双酚芴的方法 |
-
1991
- 1991-06-20 IT ITMI911692A patent/IT1248088B/it active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI911692A0 (it) | 1991-06-20 |
| ITMI911692A1 (it) | 1992-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted | ||
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940627 |