GB1450632A - Process for tbe preparation of polyarylamines which contain methylene linkages - Google Patents
Process for tbe preparation of polyarylamines which contain methylene linkagesInfo
- Publication number
- GB1450632A GB1450632A GB2416474A GB2416474A GB1450632A GB 1450632 A GB1450632 A GB 1450632A GB 2416474 A GB2416474 A GB 2416474A GB 2416474 A GB2416474 A GB 2416474A GB 1450632 A GB1450632 A GB 1450632A
- Authority
- GB
- United Kingdom
- Prior art keywords
- preparation
- water
- catalyst
- aromatic amine
- polyarylamines
- 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
- 238000002360 preparation method Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 title 1
- -1 aliphatic aldehyde Chemical class 0.000 abstract 3
- 150000004982 aromatic amines Chemical class 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000003513 alkali Substances 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 239000011260 aqueous acid Substances 0.000 abstract 1
- 239000007859 condensation product Substances 0.000 abstract 1
- ZZTCPWRAHWXWCH-UHFFFAOYSA-N diphenylmethanediamine Chemical class C=1C=CC=CC=1C(N)(N)C1=CC=CC=C1 ZZTCPWRAHWXWCH-UHFFFAOYSA-N 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT482673A ATA482673A (de) | 1973-06-01 | 1973-06-01 | Verfahren zur herstellung von methylenbrucken aufweisenden polyarylaminen |
| AT799173 | 1973-09-17 | ||
| AT350874 | 1974-04-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1450632A true GB1450632A (en) | 1976-09-22 |
Family
ID=27149467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2416474A Expired GB1450632A (en) | 1973-06-01 | 1974-05-31 | Process for tbe preparation of polyarylamines which contain methylene linkages |
Country Status (11)
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0237471A3 (de) * | 1986-02-04 | 1989-11-08 | Ciba-Geigy Ag | Mischungen aromatischer Diamine als Härter für Epoxid- und Urethanharze |
| EP0451442A3 (en) * | 1990-04-11 | 1991-11-27 | Mitsui Toatsu Chemicals, Incorporated | Methylene-crosslinked polyarylamine and process for preparing same |
| EP0934922A1 (de) * | 1998-02-07 | 1999-08-11 | Basf Aktiengesellschaft | Verfahren zur Herstellung von Methylendi(phenylamin) |
| US6433219B1 (en) | 1998-02-07 | 2002-08-13 | Basf Aktiengesellschaft | Method for the production of methylenedi(phenylamine and methylenedi(phenyl isocyanate) |
| US8557949B2 (en) | 2007-09-19 | 2013-10-15 | Huntsman International Llc | Process for production of di- and polyamines of the diphenylmethane series |
| US9217054B2 (en) | 2007-09-19 | 2015-12-22 | Huntsman International Llc | Process for production of di- and polyamines of the diphenylmethane series |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5337291Y2 (enrdf_load_stackoverflow) * | 1972-07-27 | 1978-09-09 | ||
| JPS5158417U (enrdf_load_stackoverflow) * | 1974-11-01 | 1976-05-08 | ||
| US4039580A (en) * | 1975-07-24 | 1977-08-02 | The Upjohn Company | Process for preparing di(aminophenyl)methanes |
| DE2557501A1 (de) * | 1975-12-19 | 1977-06-30 | Bayer Ag | Verfahren zur herstellung von polyaminen |
| DE2557500A1 (de) * | 1975-12-19 | 1977-06-30 | Bayer Ag | Verfahren zur herstellung von polyaminen |
| CA1137514A (en) * | 1978-01-25 | 1982-12-14 | Willi Eifler | Process for the preparation of polyamines of the diphenyl methane series which are rich in ortho isomers |
| US4294987A (en) * | 1979-12-31 | 1981-10-13 | The Upjohn Company | Process for preparing methylene dianilines |
| PT77551B (de) * | 1982-10-25 | 1986-02-12 | Elprochine Ag | Verfahren zur herstellung von methylenbruecken aufweisenden polyarylaminen |
| DE102008012037A1 (de) | 2008-03-01 | 2009-09-03 | Bayer Materialscience Ag | Verfahren zur Herstellung von Methylen-diphenyl-diisocyanaten |
-
1974
- 1974-05-29 DE DE2426116A patent/DE2426116B2/de not_active Withdrawn
- 1974-05-30 IL IL44923A patent/IL44923A0/xx unknown
- 1974-05-30 DD DD178873A patent/DD111918A5/xx unknown
- 1974-05-30 SE SE7407170A patent/SE7407170L/ not_active Application Discontinuation
- 1974-05-30 FR FR7418876A patent/FR2231665B3/fr not_active Expired
- 1974-05-31 GB GB2416474A patent/GB1450632A/en not_active Expired
- 1974-05-31 JP JP49062437A patent/JPS5027891A/ja active Pending
- 1974-05-31 NL NL7407413A patent/NL7407413A/xx unknown
- 1974-05-31 ES ES426826A patent/ES426826A1/es not_active Expired
- 1974-05-31 AU AU69651/74A patent/AU6965174A/en not_active Expired
- 1974-05-31 BR BR4523/74A patent/BR7404523D0/pt unknown
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0237471A3 (de) * | 1986-02-04 | 1989-11-08 | Ciba-Geigy Ag | Mischungen aromatischer Diamine als Härter für Epoxid- und Urethanharze |
| EP0451442A3 (en) * | 1990-04-11 | 1991-11-27 | Mitsui Toatsu Chemicals, Incorporated | Methylene-crosslinked polyarylamine and process for preparing same |
| CN1034119C (zh) * | 1990-04-11 | 1997-02-26 | 三井东压化学株式会社 | 亚甲基交联的聚芳胺的制备方法 |
| EP0934922A1 (de) * | 1998-02-07 | 1999-08-11 | Basf Aktiengesellschaft | Verfahren zur Herstellung von Methylendi(phenylamin) |
| US6433219B1 (en) | 1998-02-07 | 2002-08-13 | Basf Aktiengesellschaft | Method for the production of methylenedi(phenylamine and methylenedi(phenyl isocyanate) |
| US6831192B2 (en) | 1998-02-07 | 2004-12-14 | Basf Aktiengesellschaft | Process for preparing methylenedianiline and methylenebis(phenyl isocyanate) |
| US7230130B2 (en) | 1998-02-07 | 2007-06-12 | Basf Aktiengesellschaft | Process for preparing methylenedianiline and methylenebis (phenylisocyanate) |
| US8557949B2 (en) | 2007-09-19 | 2013-10-15 | Huntsman International Llc | Process for production of di- and polyamines of the diphenylmethane series |
| US9217054B2 (en) | 2007-09-19 | 2015-12-22 | Huntsman International Llc | Process for production of di- and polyamines of the diphenylmethane series |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2426116B2 (de) | 1978-05-11 |
| FR2231665B3 (enrdf_load_stackoverflow) | 1977-03-25 |
| FR2231665A1 (enrdf_load_stackoverflow) | 1974-12-27 |
| DE2426116A1 (de) | 1975-01-02 |
| DD111918A5 (enrdf_load_stackoverflow) | 1975-03-12 |
| BR7404523D0 (pt) | 1975-09-30 |
| JPS5027891A (enrdf_load_stackoverflow) | 1975-03-22 |
| AU6965174A (en) | 1975-12-04 |
| ES426826A1 (es) | 1976-09-16 |
| IL44923A0 (en) | 1974-07-31 |
| NL7407413A (enrdf_load_stackoverflow) | 1974-12-03 |
| SE7407170L (enrdf_load_stackoverflow) | 1974-12-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |