ES417548A1 - Procedimiento para la obtencion simultanea de poliaminas en2,4-diamino-difenilmetano. - Google Patents
Procedimiento para la obtencion simultanea de poliaminas en2,4-diamino-difenilmetano.Info
- Publication number
- ES417548A1 ES417548A1 ES417548A ES417548A ES417548A1 ES 417548 A1 ES417548 A1 ES 417548A1 ES 417548 A ES417548 A ES 417548A ES 417548 A ES417548 A ES 417548A ES 417548 A1 ES417548 A1 ES 417548A1
- Authority
- ES
- Spain
- Prior art keywords
- polyamines
- solvent
- phase
- diphenylmethane
- diamino
- 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
- 229920000768 polyamine Polymers 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- 239000002904 solvent Substances 0.000 abstract 3
- UTNMPUFESIRPQP-UHFFFAOYSA-N 2-[(4-aminophenyl)methyl]aniline Chemical compound C1=CC(N)=CC=C1CC1=CC=CC=C1N UTNMPUFESIRPQP-UHFFFAOYSA-N 0.000 abstract 2
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000002209 hydrophobic effect Effects 0.000 abstract 1
- 239000011541 reaction mixture 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
- 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
- C08G18/3237—Polyamines aromatic
- C08G18/3243—Polyamines aromatic containing two or more aromatic rings
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722238379 DE2238379C3 (de) | 1972-08-04 | 1972-08-04 | Verfahren zur Herstellung von Polyaminen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES417548A1 true ES417548A1 (es) | 1976-03-01 |
Family
ID=5852643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES417548A Expired ES417548A1 (es) | 1972-08-04 | 1973-08-03 | Procedimiento para la obtencion simultanea de poliaminas en2,4-diamino-difenilmetano. |
Country Status (10)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4201722A (en) * | 1976-06-04 | 1980-05-06 | The Upjohn Company | Process for separating 4,4'-diaminodiphenylmethane |
| US4297294A (en) | 1980-09-29 | 1981-10-27 | Shell Oil Company | Process for making 4,4'-methylene diphenyl diisocyanate |
| JPS61233214A (ja) * | 1985-04-05 | 1986-10-17 | Mitsubishi Steel Mfg Co Ltd | トルク・ロツド |
| US4734716A (en) * | 1986-10-30 | 1988-03-29 | Ametek, Inc. | Plotter and aligning method |
| EP2039676A1 (en) * | 2007-09-19 | 2009-03-25 | Huntsman International Llc | Process for the production of di-and polyamines of the diphenylmethane series |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE639351A (enrdf_load_stackoverflow) * | 1963-06-13 | |||
| JPS5016355B1 (enrdf_load_stackoverflow) * | 1969-02-01 | 1975-06-12 |
-
1972
- 1972-08-04 DE DE19722238379 patent/DE2238379C3/de not_active Expired
-
1973
- 1973-08-01 AU AU58768/73A patent/AU477175B2/en not_active Expired
- 1973-08-01 NL NL7310655A patent/NL182639C/xx not_active IP Right Cessation
- 1973-08-02 IT IT5179473A patent/IT990116B/it active
- 1973-08-02 BR BR588773A patent/BR7305887D0/pt unknown
- 1973-08-03 BE BE134237A patent/BE803216A/xx not_active IP Right Cessation
- 1973-08-03 FR FR7328532A patent/FR2194683B1/fr not_active Expired
- 1973-08-03 JP JP8691173A patent/JPS5719094B2/ja not_active Expired
- 1973-08-03 ES ES417548A patent/ES417548A1/es not_active Expired
- 1973-08-03 GB GB3696473A patent/GB1404679A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE803216A (fr) | 1974-02-04 |
| IT990116B (it) | 1975-06-20 |
| FR2194683A1 (enrdf_load_stackoverflow) | 1974-03-01 |
| BR7305887D0 (pt) | 1974-05-16 |
| JPS5719094B2 (enrdf_load_stackoverflow) | 1982-04-20 |
| DE2238379C3 (de) | 1984-08-30 |
| NL7310655A (enrdf_load_stackoverflow) | 1974-02-06 |
| NL182639C (nl) | 1988-04-18 |
| GB1404679A (en) | 1975-09-03 |
| NL182639B (nl) | 1987-11-16 |
| DE2238379B2 (de) | 1978-12-21 |
| AU477175B2 (en) | 1976-10-14 |
| FR2194683B1 (enrdf_load_stackoverflow) | 1976-11-12 |
| DE2238379A1 (de) | 1974-02-14 |
| AU5876873A (en) | 1975-02-06 |
| JPS4953686A (enrdf_load_stackoverflow) | 1974-05-24 |
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