DD132873A5 - Verfahren zur herstellung von methylenbruecken aufweisenden polyarylaminen - Google Patents
Verfahren zur herstellung von methylenbruecken aufweisenden polyarylaminenInfo
- Publication number
- DD132873A5 DD132873A5 DD7700201917A DD20191777A DD132873A5 DD 132873 A5 DD132873 A5 DD 132873A5 DD 7700201917 A DD7700201917 A DD 7700201917A DD 20191777 A DD20191777 A DD 20191777A DD 132873 A5 DD132873 A5 DD 132873A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- polyarylamines
- brushes
- methylene
- preparing
- preparing polyarylamines
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 125000001570 methylene group Chemical class [H]C([H])([*:1])[*:2] 0.000 title 1
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
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
- C07C209/78—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton from carbonyl compounds, e.g. from formaldehyde, and amines having amino groups bound to carbon atoms of six-membered aromatic rings, with formation of methylene-diarylamines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1401276 | 1976-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD132873A5 true DD132873A5 (de) | 1978-11-15 |
Family
ID=4397200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD7700201917A DD132873A5 (de) | 1976-11-06 | 1977-11-07 | Verfahren zur herstellung von methylenbruecken aufweisenden polyarylaminen |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4393239A (de) |
| JP (1) | JPS5358596A (de) |
| BE (1) | BE860536A (de) |
| CA (1) | CA1092611A (de) |
| DD (1) | DD132873A5 (de) |
| DE (1) | DE2748968A1 (de) |
| FR (1) | FR2370032A1 (de) |
| GB (1) | GB1590975A (de) |
| NL (1) | NL7712142A (de) |
| SU (1) | SU657742A3 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2736862A1 (de) * | 1977-08-16 | 1979-03-01 | Bayer Ag | Verfahren zur hestellung von polyaminen der diphenylmethanreihe |
| DE2962512D1 (en) * | 1978-09-12 | 1982-05-27 | Sulzer Ag | Process for the preparation of methylene-bridge polyaryl amines |
| US4259526A (en) * | 1979-02-21 | 1981-03-31 | Bayer Aktiengesellschaft | Process for the preparation of mixtures of polyamines of the polyamino-polyaryl-polymethylene type |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3297759A (en) * | 1964-01-13 | 1967-01-10 | Upjohn Co | Continuous process for producing mixtures of methylene-bridged polyphenyl polyamines |
| US3367969A (en) * | 1965-03-08 | 1968-02-06 | Du Pont | Process for the preparation of 4, 4'-methylenedianiline |
| US3857890A (en) * | 1969-07-25 | 1974-12-31 | Upjohn Co | Process for preparing methylene-di-anilines |
| BE757094R (fr) * | 1969-10-06 | 1971-04-06 | Upjohn Co | Procede de preparation de di(aminophenyl)methane |
| DE2238920C3 (de) * | 1972-08-08 | 1984-09-27 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyaminen |
| CA1004234A (en) * | 1972-08-04 | 1977-01-25 | Bayer Aktiengesellschaft | Process for the production of polyamines |
-
1977
- 1977-11-02 DE DE19772748968 patent/DE2748968A1/de not_active Withdrawn
- 1977-11-03 CA CA290,122A patent/CA1092611A/en not_active Expired
- 1977-11-03 NL NL7712142A patent/NL7712142A/xx not_active Application Discontinuation
- 1977-11-04 FR FR7733256A patent/FR2370032A1/fr not_active Withdrawn
- 1977-11-04 JP JP13335677A patent/JPS5358596A/ja active Pending
- 1977-11-04 GB GB45947/77A patent/GB1590975A/en not_active Expired
- 1977-11-04 SU SU772540651A patent/SU657742A3/ru active
- 1977-11-07 DD DD7700201917A patent/DD132873A5/de unknown
- 1977-11-07 BE BE182391A patent/BE860536A/xx unknown
-
1980
- 1980-04-16 US US06/140,914 patent/US4393239A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1590975A (en) | 1981-06-10 |
| SU657742A3 (ru) | 1979-04-15 |
| CA1092611A (en) | 1980-12-30 |
| BE860536A (fr) | 1978-03-01 |
| DE2748968A1 (de) | 1978-05-11 |
| FR2370032A1 (fr) | 1978-06-02 |
| JPS5358596A (en) | 1978-05-26 |
| US4393239A (en) | 1983-07-12 |
| NL7712142A (nl) | 1978-05-09 |
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