BE843398A - Procede de preparation de polyamines - Google Patents
Procede de preparation de polyaminesInfo
- Publication number
- BE843398A BE843398A BE168300A BE168300A BE843398A BE 843398 A BE843398 A BE 843398A BE 168300 A BE168300 A BE 168300A BE 168300 A BE168300 A BE 168300A BE 843398 A BE843398 A BE 843398A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation process
- polyamine preparation
- polyamine
- preparation
- Prior art date
Links
- 229920000768 polyamine Polymers 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 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 |
---|---|
BE843398A true BE843398A (fr) | 1976-12-27 |
Family
ID=5950078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE168300A BE843398A (fr) | 1975-06-27 | 1976-06-25 | Procede de preparation de polyamines |
Country Status (15)
Country | Link |
---|---|
US (1) | US4087459A (xx) |
JP (1) | JPS5929060B2 (xx) |
AT (1) | AT342581B (xx) |
AU (1) | AU1522476A (xx) |
BE (1) | BE843398A (xx) |
BR (1) | BR7604181A (xx) |
CA (1) | CA1060141A (xx) |
DD (1) | DD126412A5 (xx) |
DE (1) | DE2528694C2 (xx) |
ES (1) | ES449233A1 (xx) |
FR (1) | FR2317277A1 (xx) |
GB (1) | GB1539403A (xx) |
IT (1) | IT1075153B (xx) |
NL (1) | NL7606907A (xx) |
SE (1) | SE7607223L (xx) |
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 |
DE4112130A1 (de) * | 1991-04-13 | 1992-10-15 | 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 |
DE19513146A1 (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 |
DE19513069A1 (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 |
DE19513163A1 (de) * | 1995-04-07 | 1996-10-10 | Bayer Ag | Fraktionierung und Reinigung von aromatischen Polyamingemischen und deren Verwendung |
DE19513068A1 (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 |
DE19513147A1 (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 |
JP2011523648A (ja) * | 2008-05-26 | 2011-08-18 | ビーエーエスエフ ソシエタス・ヨーロピア | ジフェニルメタンジアミンの製造方法 |
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 |
FR1429551A (fr) * | 1964-02-28 | 1966-02-25 | Kaiser Aluminium Chem Corp | Procédé de production de polyamines primaires |
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 CA CA255,052A patent/CA1060141A/en not_active Expired
- 1976-06-16 US US05/696,662 patent/US4087459A/en not_active Expired - Lifetime
- 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 NL NL7606907A patent/NL7606907A/xx not_active Application Discontinuation
- 1976-06-24 GB GB26269/76A patent/GB1539403A/en not_active Expired
- 1976-06-25 DD DD193579A patent/DD126412A5/xx unknown
- 1976-06-25 BR BR7604181A patent/BR7604181A/pt unknown
- 1976-06-25 BE BE168300A patent/BE843398A/xx not_active IP Right Cessation
- 1976-06-25 ES ES449233A patent/ES449233A1/es not_active Expired
- 1976-06-25 AT AT465676A patent/AT342581B/de not_active IP Right Cessation
- 1976-06-25 FR FR7619449A patent/FR2317277A1/fr active Granted
- 1976-06-26 JP JP51075028A patent/JPS5929060B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2528694C2 (de) | 1982-04-22 |
ATA465676A (de) | 1977-08-15 |
BR7604181A (pt) | 1977-07-26 |
CA1060141A (en) | 1979-08-07 |
DD126412A5 (xx) | 1977-07-13 |
GB1539403A (en) | 1979-01-31 |
SE7607223L (sv) | 1976-12-28 |
US4087459A (en) | 1978-05-02 |
JPS5929060B2 (ja) | 1984-07-18 |
IT1075153B (it) | 1985-04-22 |
NL7606907A (nl) | 1976-12-29 |
DE2528694A1 (de) | 1976-12-30 |
AU1522476A (en) | 1978-01-05 |
JPS525750A (en) | 1977-01-17 |
FR2317277B1 (xx) | 1979-08-31 |
FR2317277A1 (fr) | 1977-02-04 |
ES449233A1 (es) | 1977-07-16 |
AT342581B (de) | 1978-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: BAYER A.G. Effective date: 19900630 |