ATE848T1 - Verfahren zur herstellung von methylenbruecken aufweisenden polyarylaminen. - Google Patents
Verfahren zur herstellung von methylenbruecken aufweisenden polyarylaminen.Info
- Publication number
- ATE848T1 ATE848T1 AT79102584T AT79102584T ATE848T1 AT E848 T1 ATE848 T1 AT E848T1 AT 79102584 T AT79102584 T AT 79102584T AT 79102584 T AT79102584 T AT 79102584T AT E848 T1 ATE848 T1 AT E848T1
- Authority
- AT
- Austria
- Prior art keywords
- mda
- polyarylamines
- preparation
- pmppa
- perfluoro
- Prior art date
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 abstract 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000007859 condensation product Substances 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 239000003377 acid catalyst Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 150000004982 aromatic amines Chemical class 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08G12/06—Amines
- C08G12/08—Amines aromatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH953778 | 1978-09-12 | ||
| EP79102584A EP0009094B1 (de) | 1978-09-12 | 1979-07-21 | Verfahren zur Herstellung von Methylenbrücken aufweisenden Polyarylaminen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE848T1 true ATE848T1 (de) | 1982-04-15 |
Family
ID=4353041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT79102584T ATE848T1 (de) | 1978-09-12 | 1979-07-21 | Verfahren zur herstellung von methylenbruecken aufweisenden polyarylaminen. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4297511A (de) |
| EP (1) | EP0009094B1 (de) |
| JP (1) | JPS5555144A (de) |
| AT (1) | ATE848T1 (de) |
| BR (1) | BR7905790A (de) |
| DD (1) | DD145911A5 (de) |
| DE (1) | DE2962512D1 (de) |
| PT (1) | PT70004A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3142529A1 (de) * | 1981-10-27 | 1983-05-05 | Lentia GmbH Chem. u. pharm. Erzeugnisse - Industriebedarf, 8000 München | Verfahren zur herstellung von diaminen der diphenylmethanreihe |
| DE19513269A1 (de) * | 1995-04-07 | 1996-10-10 | Bayer Ag | Fraktionierung und Reinigung von aromatischen Polyamingemischen und deren Verwendung |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2938054A (en) * | 1958-02-18 | 1960-05-24 | Allied Chem | Process for purification of 4, 4'-methylenedianiline |
| FR1549769A (de) * | 1966-12-20 | 1968-12-13 | ||
| US3954867A (en) * | 1969-10-20 | 1976-05-04 | Funk Jr Bernard D | Continuous process for preparing methylene dianilines |
| DE2127263A1 (de) * | 1971-06-02 | 1973-01-04 | Bayer Ag | Verfahren zur herstellung von aromatischen polyaminen |
| US4025557A (en) * | 1972-06-03 | 1977-05-24 | Bayer Aktiengesellschaft | Process for the production of polyamines |
| CA1004234A (en) * | 1972-08-04 | 1977-01-25 | Bayer Aktiengesellschaft | Process for the production of polyamines |
| DE2500573A1 (de) * | 1975-01-09 | 1976-07-15 | Bayer Ag | Verfahren zur herstellung von polyaminen |
| DE2528694C2 (de) * | 1975-06-27 | 1982-04-22 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von mehrkernigen aromatischen Polyaminen |
| DE2648982C2 (de) * | 1975-11-11 | 1985-07-11 | Efim Zürich Biller | Verfahren zur Herstellung von Methylenbrücken aufweisenden Polyarylaminen |
| US4201722A (en) * | 1976-06-04 | 1980-05-06 | The Upjohn Company | Process for separating 4,4'-diaminodiphenylmethane |
| DE2748968A1 (de) * | 1976-11-06 | 1978-05-11 | Elprochine Ag | Verfahren zur herstellung von methylenbruecken aufweisenden polyarylaminen |
| US4130588A (en) * | 1977-02-02 | 1978-12-19 | The Dow Chemical Company | Process for producing methylene dianiline |
-
1979
- 1979-07-21 DE DE7979102584T patent/DE2962512D1/de not_active Expired
- 1979-07-21 AT AT79102584T patent/ATE848T1/de not_active IP Right Cessation
- 1979-07-21 EP EP79102584A patent/EP0009094B1/de not_active Expired
- 1979-07-31 PT PT70004A patent/PT70004A/de unknown
- 1979-09-04 US US06/072,313 patent/US4297511A/en not_active Expired - Lifetime
- 1979-09-07 DD DD79215412A patent/DD145911A5/de unknown
- 1979-09-11 BR BR7905790A patent/BR7905790A/pt unknown
- 1979-09-11 JP JP11663179A patent/JPS5555144A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BR7905790A (pt) | 1980-07-15 |
| EP0009094A3 (en) | 1980-04-16 |
| JPS5555144A (en) | 1980-04-22 |
| PT70004A (de) | 1979-08-01 |
| DD145911A5 (de) | 1981-01-14 |
| EP0009094B1 (de) | 1982-04-14 |
| US4297511A (en) | 1981-10-27 |
| DE2962512D1 (en) | 1982-05-27 |
| EP0009094A2 (de) | 1980-04-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |