BE740758A - - Google Patents
Info
- Publication number
- BE740758A BE740758A BE740758A BE740758A BE740758A BE 740758 A BE740758 A BE 740758A BE 740758 A BE740758 A BE 740758A BE 740758 A BE740758 A BE 740758A BE 740758 A BE740758 A BE 740758A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/04—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups
- C07C209/14—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of hydroxy groups or of etherified or esterified hydroxy groups
- C07C209/18—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of hydroxy groups or of etherified or esterified hydroxy groups with formation of amino groups bound to carbon atoms of six-membered aromatic rings or from amines having nitrogen atoms bound to carbon atoms of six-membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77134268A | 1968-10-28 | 1968-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE740758A true BE740758A (fr) | 1970-04-24 |
Family
ID=25091509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE740758A BE740758A (fr) | 1968-10-28 | 1969-10-24 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3578714A (fr) |
| BE (1) | BE740758A (fr) |
| DE (1) | DE1954274A1 (fr) |
| FR (1) | FR2021702A1 (fr) |
| NL (1) | NL6915873A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3013401C2 (de) * | 1980-04-05 | 1983-08-04 | Rütgerswerke AG, 6000 Frankfurt | Verfahren und Vorrichtung zur Aminierung von Phenolen und Alkylphenolen |
| US4404399A (en) * | 1982-09-30 | 1983-09-13 | The Halcon Sd Group, Inc. | Coproduction of aniline and diphenylamine |
| US8933262B2 (en) | 2011-05-24 | 2015-01-13 | Basf Se | Process for preparing polyisocyanates from biomass |
| EP2714650A1 (fr) | 2011-05-24 | 2014-04-09 | Basf Se | Procédé de production de polyisocyanates à partir de biomasse |
-
1968
- 1968-10-28 US US771342A patent/US3578714A/en not_active Expired - Lifetime
-
1969
- 1969-10-21 NL NL6915873A patent/NL6915873A/xx unknown
- 1969-10-24 BE BE740758A patent/BE740758A/xx unknown
- 1969-10-27 FR FR6936708A patent/FR2021702A1/fr not_active Withdrawn
- 1969-10-28 DE DE19691954274 patent/DE1954274A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL6915873A (fr) | 1970-05-01 |
| DE1954274A1 (de) | 1970-05-27 |
| US3578714A (en) | 1971-05-11 |
| FR2021702A1 (fr) | 1970-07-24 |