IT990159B - Procedimento ed apparecchiatura per produrre poliammine - Google Patents
Procedimento ed apparecchiatura per produrre poliammineInfo
- Publication number
- IT990159B IT990159B IT51867/73A IT5186773A IT990159B IT 990159 B IT990159 B IT 990159B IT 51867/73 A IT51867/73 A IT 51867/73A IT 5186773 A IT5186773 A IT 5186773A IT 990159 B IT990159 B IT 990159B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- equipment
- producing polyamines
- polyamines
- producing
- Prior art date
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
- C07C209/24—Preparation of compounds containing amino groups bound to a carbon skeleton by reductive alkylation of ammonia, amines or compounds having groups reducible to amino groups, with carbonyl compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
- C07C211/45—Monoamines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
- C07C211/49—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton
- C07C211/50—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton with at least two amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3225—Polyamines
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2238920A DE2238920C3 (de) | 1972-08-08 | 1972-08-08 | Verfahren zur Herstellung von Polyaminen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT990159B true IT990159B (it) | 1975-06-20 |
Family
ID=5852969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT51867/73A IT990159B (it) | 1972-08-08 | 1973-08-06 | Procedimento ed apparecchiatura per produrre poliammine |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS5720937B2 (it) |
| AT (1) | AT329876B (it) |
| AU (1) | AU473924B2 (it) |
| BE (1) | BE803217A (it) |
| BR (1) | BR7305886D0 (it) |
| CH (1) | CH584182A5 (it) |
| DD (1) | DD109009A5 (it) |
| DE (1) | DE2238920C3 (it) |
| ES (1) | ES417633A1 (it) |
| FR (1) | FR2195620B1 (it) |
| GB (1) | GB1404680A (it) |
| IT (1) | IT990159B (it) |
| PL (1) | PL86402B1 (it) |
| SE (1) | SE403283B (it) |
| SU (1) | SU497765A3 (it) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2648982C2 (de) * | 1975-11-11 | 1985-07-11 | Efim Zürich Biller | Verfahren zur Herstellung von Methylenbrücken aufweisenden Polyarylaminen |
| 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 |
| 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 |
| US4294987A (en) * | 1979-12-31 | 1981-10-13 | The Upjohn Company | Process for preparing methylene dianilines |
| EP2039676A1 (en) * | 2007-09-19 | 2009-03-25 | Huntsman International Llc | Process for the production of di-and polyamines of the diphenylmethane series |
| DE102008012037A1 (de) | 2008-03-01 | 2009-09-03 | Bayer Materialscience Ag | Verfahren zur Herstellung von Methylen-diphenyl-diisocyanaten |
| DE102008015123A1 (de) * | 2008-03-20 | 2009-09-24 | Bayer Materialscience Ag | Verfahren zur Herstellung von Di- und Polyaminen der Diphenylmethanreihe |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1026322B (de) * | 1956-02-14 | 1958-03-20 | Basf Ag | Verfahren zur Herstellung von 4, 4'-Bis-(dialkylamino)-diphenylmethanen |
| NL293671A (it) * | 1962-06-06 | |||
| DE1179945B (de) * | 1962-12-11 | 1964-10-22 | Basf Ag | Verfahren zur Herstellung von 4, 4'-Diaminodiphenylmethanen |
| FR1359549A (fr) * | 1963-06-06 | 1964-04-24 | Geigy Ag J R | Nouvelles méthylène-anilines à activité nématocide, leur préparation et leur application pour le traitement des plantes |
| FR1429551A (fr) * | 1964-02-28 | 1966-02-25 | Kaiser Aluminium Chem Corp | Procédé de production de polyamines primaires |
| US3358025A (en) * | 1964-09-14 | 1967-12-12 | Upjohn Co | Process of recovering 4, 4'-methylenedi |
| JPS4516691Y1 (it) * | 1966-09-29 | 1970-07-10 | ||
| ES356415A1 (es) * | 1967-08-07 | 1970-01-01 | Upjohn Co | Procedimiento para la preparacion de di (aminofenil) meta- no. |
| DE1800073A1 (de) * | 1968-10-01 | 1970-05-21 | Nii Chimikatov Dlja Polimernyc | Verfahren zur Herstellung von 3,3'-Dichlor-4,4'-diaminodiphenylmethan |
| BE757094R (fr) * | 1969-10-06 | 1971-04-06 | Upjohn Co | Procede de preparation de di(aminophenyl)methane |
| HUH2984A (en) * | 1970-03-02 | 1970-03-02 | Magyar Tudomanyos Akademia | Process for producing diamino-diphenylmethane |
-
1972
- 1972-08-08 DE DE2238920A patent/DE2238920C3/de not_active Expired
-
1973
- 1973-08-02 BR BR5886/73A patent/BR7305886D0/pt unknown
- 1973-08-03 JP JP8691273A patent/JPS5720937B2/ja not_active Expired
- 1973-08-03 BE BE134238A patent/BE803217A/xx not_active IP Right Cessation
- 1973-08-03 GB GB3696573A patent/GB1404680A/en not_active Expired
- 1973-08-03 FR FR7328533A patent/FR2195620B1/fr not_active Expired
- 1973-08-06 PL PL1973164530A patent/PL86402B1/pl unknown
- 1973-08-06 DD DD172731A patent/DD109009A5/xx unknown
- 1973-08-06 CH CH1136473A patent/CH584182A5/xx not_active IP Right Cessation
- 1973-08-06 IT IT51867/73A patent/IT990159B/it active
- 1973-08-06 AT AT687773A patent/AT329876B/de not_active IP Right Cessation
- 1973-08-07 SU SU1957740A patent/SU497765A3/ru active
- 1973-08-07 ES ES417633A patent/ES417633A1/es not_active Expired
- 1973-08-07 SE SE7310821A patent/SE403283B/xx unknown
- 1973-08-07 AU AU58977/73A patent/AU473924B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH584182A5 (it) | 1977-01-31 |
| DE2238920A1 (de) | 1974-03-07 |
| DE2238920B2 (de) | 1979-05-03 |
| AU5897773A (en) | 1975-02-13 |
| JPS5720937B2 (it) | 1982-05-04 |
| DE2238920C3 (de) | 1984-09-27 |
| JPS4953687A (it) | 1974-05-24 |
| ES417633A1 (es) | 1976-02-16 |
| BE803217A (fr) | 1974-02-04 |
| FR2195620B1 (it) | 1976-11-12 |
| ATA687773A (de) | 1975-08-15 |
| AU473924B2 (en) | 1976-07-08 |
| PL86402B1 (it) | 1976-05-31 |
| SE403283B (sv) | 1978-08-07 |
| AT329876B (de) | 1976-06-10 |
| DD109009A5 (it) | 1974-10-12 |
| FR2195620A1 (it) | 1974-03-08 |
| GB1404680A (en) | 1975-09-03 |
| SU497765A3 (ru) | 1975-12-30 |
| BR7305886D0 (pt) | 1974-05-16 |
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