SE7607223L - Sett att framstella polyaminer - Google Patents
Sett att framstella polyaminerInfo
- Publication number
- SE7607223L SE7607223L SE7607223A SE7607223A SE7607223L SE 7607223 L SE7607223 L SE 7607223L SE 7607223 A SE7607223 A SE 7607223A SE 7607223 A SE7607223 A SE 7607223A SE 7607223 L SE7607223 L SE 7607223L
- Authority
- SE
- Sweden
- Prior art keywords
- aniline
- condensation
- extracted
- aqueous
- phase
- Prior art date
Links
- 229920000768 polyamine Polymers 0.000 title abstract 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 8
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 6
- 239000012071 phase Substances 0.000 abstract 5
- 239000002904 solvent Substances 0.000 abstract 5
- 238000009833 condensation Methods 0.000 abstract 4
- 230000005494 condensation Effects 0.000 abstract 4
- 238000000034 method Methods 0.000 abstract 3
- 239000008346 aqueous phase Substances 0.000 abstract 2
- 238000000605 extraction Methods 0.000 abstract 2
- 230000002209 hydrophobic effect Effects 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000003377 acid catalyst Substances 0.000 abstract 1
- 239000011260 aqueous acid Substances 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 238000002360 preparation method Methods 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
- C07C209/60—Preparation of compounds containing amino groups bound to a carbon skeleton by condensation or addition reactions, e.g. Mannich reaction, addition of ammonia or amines to alkenes or to alkynes or addition of compounds containing an active hydrogen atom to Schiff's bases, quinone imines, or aziranes
-
- 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 |
---|---|---|---|
DE2528694A DE2528694C2 (de) | 1975-06-27 | 1975-06-27 | Verfahren zur Herstellung von mehrkernigen aromatischen Polyaminen |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7607223L true SE7607223L (sv) | 1976-12-28 |
Family
ID=5950078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7607223A SE7607223L (sv) | 1975-06-27 | 1976-06-23 | Sett att framstella polyaminer |
Country Status (15)
Country | Link |
---|---|
US (1) | US4087459A (fr) |
JP (1) | JPS5929060B2 (fr) |
AT (1) | AT342581B (fr) |
AU (1) | AU1522476A (fr) |
BE (1) | BE843398A (fr) |
BR (1) | BR7604181A (fr) |
CA (1) | CA1060141A (fr) |
DD (1) | DD126412A5 (fr) |
DE (1) | DE2528694C2 (fr) |
ES (1) | ES449233A1 (fr) |
FR (1) | FR2317277A1 (fr) |
GB (1) | GB1539403A (fr) |
IT (1) | IT1075153B (fr) |
NL (1) | NL7606907A (fr) |
SE (1) | SE7607223L (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4250114A (en) * | 1973-09-17 | 1981-02-10 | Efim Biller | Process for the recovery of polyarylpolyamines |
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 |
US4792624A (en) * | 1987-02-26 | 1988-12-20 | The Dow Chemical Company | Process for polymeric MDA, recycle of finished polymeric MDA |
DE3714606A1 (de) * | 1987-05-01 | 1988-11-10 | Bayer Ag | Verfahren zur herstellung von mehrkernigen aromatischen polyaminen |
DE3812083A1 (de) * | 1988-04-12 | 1989-10-26 | Bayer Ag | Verfahren zur herstellung von mehrkernigen aromatischen polyaminen |
DE4112131A1 (de) * | 1991-04-13 | 1992-10-15 | Bayer Ag | Verfahren zur herstellung von mehrkernigen aromatischen polyaminen |
DE4112130A1 (de) * | 1991-04-13 | 1992-10-15 | Bayer Ag | Verfahren zur herstellung von mehrkernigen aromatischen polyaminen |
DE19513068A1 (de) * | 1995-04-07 | 1996-10-10 | Bayer Ag | Fraktionierung und Reinigung von aromatischen Polyamingemischen und deren Verwendung |
DE19513119A1 (de) * | 1995-04-07 | 1996-10-10 | Bayer Ag | Fraktionierung und Reinigung von aromatischen Polyamingemischen und deren Verwendung |
DE19513146A1 (de) * | 1995-04-07 | 1996-10-10 | Bayer Ag | Fraktionierung und Reinigung von aromatischen Polyamingemischen und deren Verwendung |
DE19513147A1 (de) * | 1995-04-07 | 1996-10-10 | Bayer Ag | Fraktionierung und Reinigung von aromatischen Polyamingemischen und deren Verwendung |
DE19513163A1 (de) * | 1995-04-07 | 1996-10-10 | Bayer Ag | Fraktionierung und Reinigung von aromatischen Polyamingemischen und deren Verwendung |
DE19513269A1 (de) * | 1995-04-07 | 1996-10-10 | Bayer Ag | Fraktionierung und Reinigung von aromatischen Polyamingemischen und deren Verwendung |
DE19513069A1 (de) * | 1995-04-07 | 1996-10-10 | Bayer Ag | Fraktionierung und Reinigung von aromatischen Polyamingemischen und deren Verwendung |
DE19513070A1 (de) * | 1995-04-07 | 1996-10-10 | Bayer Ag | Fraktionierung und Reinigung von aromatischen Polyamingemischen und deren Verwendung |
DE102008015123A1 (de) * | 2008-03-20 | 2009-09-24 | Bayer Materialscience Ag | Verfahren zur Herstellung von Di- und Polyaminen der Diphenylmethanreihe |
US8431746B2 (en) * | 2008-05-26 | 2013-04-30 | Basf Se | Method for producing diphenylmethane diamine |
US9321881B2 (en) * | 2011-08-12 | 2016-04-26 | Air Products And Chemicals, Inc. | Liquid methylenedianiline compositions |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1205975B (de) * | 1963-12-14 | 1965-12-02 | Basf Ag | Verfahren zur Herstellung von Basen der Diphenylmethanreihe |
DE1242623B (de) * | 1964-02-28 | 1967-06-22 | Kaiser Aluminium Chem Corp | Verfahren zur Herstellung von primaeren Polyaminen |
US3517062A (en) * | 1966-08-05 | 1970-06-23 | Mobay Chemical Corp | Process for the preparation of substantially pure 4,4'-diaminodiphenylmethane |
US3542871A (en) * | 1968-07-29 | 1970-11-24 | Upjohn Co | Purification of 4,4'-methylene dianiline by crystallization |
US3476806A (en) * | 1969-08-13 | 1969-11-04 | Du Pont | Continuous methylenedianiline process |
BE757094R (fr) * | 1969-10-06 | 1971-04-06 | Upjohn Co | Procede de preparation de di(aminophenyl)methane |
US3860637A (en) * | 1971-01-26 | 1975-01-14 | Jefferson Chem Co Inc | Selective manufacture of 4,4{40 -isomer of diaminodiphenyl-methane |
US3847329A (en) * | 1972-08-31 | 1974-11-12 | Stanley Aviation Corp | Rocket escape apparatus |
DE2356828C2 (de) * | 1973-11-14 | 1982-10-21 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyaminen und ihre Verwendung als Ausgangsmaterial zur Herstellung von Polyisocyanaten |
DE2500573A1 (de) * | 1975-01-09 | 1976-07-15 | Bayer Ag | Verfahren zur herstellung von polyaminen |
-
1975
- 1975-06-27 DE DE2528694A patent/DE2528694C2/de not_active Expired
-
1976
- 1976-06-16 US US05/696,662 patent/US4087459A/en not_active Expired - Lifetime
- 1976-06-16 CA CA255,052A patent/CA1060141A/fr not_active Expired
- 1976-06-23 IT IT50088/76A patent/IT1075153B/it active
- 1976-06-23 SE SE7607223A patent/SE7607223L/xx unknown
- 1976-06-24 AU AU15224/76A patent/AU1522476A/en not_active Expired
- 1976-06-24 GB GB26269/76A patent/GB1539403A/en not_active Expired
- 1976-06-24 NL NL7606907A patent/NL7606907A/xx not_active Application Discontinuation
- 1976-06-25 ES ES449233A patent/ES449233A1/es not_active Expired
- 1976-06-25 DD DD193579A patent/DD126412A5/xx unknown
- 1976-06-25 AT AT465676A patent/AT342581B/de not_active IP Right Cessation
- 1976-06-25 FR FR7619449A patent/FR2317277A1/fr active Granted
- 1976-06-25 BE BE168300A patent/BE843398A/fr not_active IP Right Cessation
- 1976-06-25 BR BR7604181A patent/BR7604181A/pt unknown
- 1976-06-26 JP JP51075028A patent/JPS5929060B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ATA465676A (de) | 1977-08-15 |
AT342581B (de) | 1978-04-10 |
CA1060141A (fr) | 1979-08-07 |
AU1522476A (en) | 1978-01-05 |
JPS525750A (en) | 1977-01-17 |
FR2317277A1 (fr) | 1977-02-04 |
US4087459A (en) | 1978-05-02 |
DD126412A5 (fr) | 1977-07-13 |
GB1539403A (en) | 1979-01-31 |
IT1075153B (it) | 1985-04-22 |
ES449233A1 (es) | 1977-07-16 |
JPS5929060B2 (ja) | 1984-07-18 |
BR7604181A (pt) | 1977-07-26 |
DE2528694C2 (de) | 1982-04-22 |
BE843398A (fr) | 1976-12-27 |
DE2528694A1 (de) | 1976-12-30 |
NL7606907A (nl) | 1976-12-29 |
FR2317277B1 (fr) | 1979-08-31 |
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