GB1258550A - - Google Patents
Info
- Publication number
- GB1258550A GB1258550A GB1258550DA GB1258550A GB 1258550 A GB1258550 A GB 1258550A GB 1258550D A GB1258550D A GB 1258550DA GB 1258550 A GB1258550 A GB 1258550A
- Authority
- GB
- United Kingdom
- Prior art keywords
- trichlorophenyl
- sulphate
- trichlorophenol
- hexachlorophene
- formaldehyde
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
- C07C37/115—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms using acetals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
- C07C37/16—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by condensation involving hydroxy groups of phenols or alcohols or the ether or mineral ester group derived therefrom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1787070A | 1970-03-09 | 1970-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1258550A true GB1258550A (enrdf_load_stackoverflow) | 1971-12-30 |
Family
ID=21784993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1258550D Expired GB1258550A (enrdf_load_stackoverflow) | 1970-03-09 | 1970-10-13 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2050991A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2083879A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1258550A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0745575A1 (en) * | 1995-06-02 | 1996-12-04 | Fuji Photo Film Co., Ltd. | Method of synthesizing polyphenol compound and positive working photoresist composition comprising polyphenol compound |
-
1970
- 1970-10-13 GB GB1258550D patent/GB1258550A/en not_active Expired
- 1970-10-16 DE DE19702050991 patent/DE2050991A1/de active Pending
-
1971
- 1971-01-26 FR FR7102529A patent/FR2083879A5/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0745575A1 (en) * | 1995-06-02 | 1996-12-04 | Fuji Photo Film Co., Ltd. | Method of synthesizing polyphenol compound and positive working photoresist composition comprising polyphenol compound |
| US5853949A (en) * | 1995-06-02 | 1998-12-29 | Fuji Photo Film Co., Ltd. | Method of synthesizing polyphenol compound and positive working photoresist composition comprising polyphenol compound |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2050991A1 (de) | 1971-09-23 |
| FR2083879A5 (enrdf_load_stackoverflow) | 1971-12-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees | ||
| PCNP | Patent ceased through non-payment of renewal fee |