GB502860A - Preparation of amino hydroxy derivatives of diarylmethanes - Google Patents
Preparation of amino hydroxy derivatives of diarylmethanesInfo
- Publication number
- GB502860A GB502860A GB2565737A GB2565737A GB502860A GB 502860 A GB502860 A GB 502860A GB 2565737 A GB2565737 A GB 2565737A GB 2565737 A GB2565737 A GB 2565737A GB 502860 A GB502860 A GB 502860A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diarylmethanes
- preparation
- hydroxy derivatives
- amino hydroxy
- amino
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2565737A GB502860A (en) | 1937-09-22 | 1937-09-22 | Preparation of amino hydroxy derivatives of diarylmethanes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2565737A GB502860A (en) | 1937-09-22 | 1937-09-22 | Preparation of amino hydroxy derivatives of diarylmethanes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB502860A true GB502860A (en) | 1939-03-22 |
Family
ID=10231219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2565737A Expired GB502860A (en) | 1937-09-22 | 1937-09-22 | Preparation of amino hydroxy derivatives of diarylmethanes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB502860A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3222305A (en) * | 1962-11-23 | 1965-12-07 | Union Carbide Corp | Flame-resistant urethane foams and process for preparing same |
US3311660A (en) * | 1962-07-16 | 1967-03-28 | Bayer Ag | Process for preparing 2-(4-hydroxyphenyl)-2-(4'-aminophenyl)-methanes |
US4351957A (en) * | 1979-06-29 | 1982-09-28 | The Upjohn Company | Process for preparing diaminodiphenyl-alkanes |
-
1937
- 1937-09-22 GB GB2565737A patent/GB502860A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3311660A (en) * | 1962-07-16 | 1967-03-28 | Bayer Ag | Process for preparing 2-(4-hydroxyphenyl)-2-(4'-aminophenyl)-methanes |
US3222305A (en) * | 1962-11-23 | 1965-12-07 | Union Carbide Corp | Flame-resistant urethane foams and process for preparing same |
US4351957A (en) * | 1979-06-29 | 1982-09-28 | The Upjohn Company | Process for preparing diaminodiphenyl-alkanes |
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