CN1419533A - 制备二苯氨基甲烷及其高级同系产物之混合物的方法 - Google Patents
制备二苯氨基甲烷及其高级同系产物之混合物的方法 Download PDFInfo
- Publication number
- CN1419533A CN1419533A CN01807267A CN01807267A CN1419533A CN 1419533 A CN1419533 A CN 1419533A CN 01807267 A CN01807267 A CN 01807267A CN 01807267 A CN01807267 A CN 01807267A CN 1419533 A CN1419533 A CN 1419533A
- Authority
- CN
- China
- Prior art keywords
- aniline
- mixture
- acid catalyst
- formaldehyde
- reaction
- 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.)
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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
- C07C209/68—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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Lubricants (AREA)
- Collating Specific Patterns (AREA)
- Inert Electrodes (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
Description
时间(h) | 转化(%) | 4,4′MDA(%) | 2,4′MDA(%) | 三聚体(%) | 重产物(%) |
4 | 97.6 | 51.58 | 30.41 | 13.67 | 1.94 |
20 | 99.9 | 37.69 | 32.20 | 23.72 | 4.76 |
26 | 99.9 | 40.89 | 27.51 | 27.44 | 4.16 |
48 | 99.9 | 41.17 | 29.23 | 22.44 | 4.09 |
56 | 99.9 | 41.14 | 26.48 | 28.14 | 4.24 |
72 | 99.9 | 41.26 | 25.94 | 28.02 | 4.78 |
96 | 99.9 | 44.94 | 26.7 | 26.13 | 2.23 |
106 | 99.9 | 44.15 | 25.42 | 26.26 | 4.17 |
140 | 99.9 | 49.11 | 26.91 | 18.91 | 5.07 |
166 | 99.9 | 48.83 | 25.26 | 23.78 | 2.13 |
190 | 99.9 | 46.91 | 24.21 | 24.26 | 4.62 |
210 | 99.9 | 46.79 | 22.73 | 25.47 | 5.01 |
230 | 99.9 | 47.65 | 16.37 | 28.04 | 3.04 |
240 | 99.9 | 50.53 | 22.79 | 21.02 | 5.66 |
时间(h) | 转化(%) | 4,4′MDA(%) | 2,4′MDA(%) | 三聚体(%) | 重产物(%) |
0 | 99.9 | 52.16 | 33.0 | 13.23 | 1.61 |
2 | 99.9 | 54.21 | 34.82 | 8.34 | 2.63 |
时间(h) | 转化(%) | 4,4′MDA(%) | 2,4′MDA(%) | 三聚体(%) | 重产物(%) |
0 | 93.61 | 10.74 | 6.78 | 41.57 | 34.52 |
2 | 99.9 | 52.34 | 35.25 | 9.60 | 2.81 |
4 | 99.9 | 55.59 | 36.51 | 6.71 | 1.19 |
6 | 99.9 | 55.72 | 34.47 | 6.46 | 0.84 |
时间(h) | 转化(%) | 苯胺/CH2O摩尔比 | 4,4′MDA(%) | 2.4′MDA(%) | 三聚体(%) | 重产物(%) |
1 | 99.9 | 3.12 | 33.54 | 17.27 | 40.49 | 8.70 |
2 | 99.9 | 2.04 | 31.61 | 13.69 | 36.31 | 18.39 |
3 | 99.5 | 1.55 | 15.68 | 7.89 | 39.87 | 35.25 |
4 | 99.5 | 1.24 | 8.41 | 4.33 | 31.72 | 55.16 |
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000MI000681A IT1318437B1 (it) | 2000-03-31 | 2000-03-31 | Procedimento per la preparazione di miscele di metilendianilina e suoi omologhi superiori. |
ITMI2000A000681 | 2000-03-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1419533A true CN1419533A (zh) | 2003-05-21 |
CN1227215C CN1227215C (zh) | 2005-11-16 |
Family
ID=11444696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018072674A Expired - Fee Related CN1227215C (zh) | 2000-03-31 | 2001-03-19 | 制备二苯氨基甲烷及其高级同系产物之混合物的方法 |
Country Status (14)
Country | Link |
---|---|
US (1) | US6818795B2 (zh) |
EP (1) | EP1268395B1 (zh) |
JP (1) | JP2003529577A (zh) |
KR (1) | KR100734766B1 (zh) |
CN (1) | CN1227215C (zh) |
AT (1) | ATE292105T1 (zh) |
AU (1) | AU2001242477A1 (zh) |
BR (1) | BR0109906B1 (zh) |
CA (1) | CA2403465A1 (zh) |
DE (1) | DE60109759T2 (zh) |
IT (1) | IT1318437B1 (zh) |
MX (1) | MXPA02009644A (zh) |
PT (1) | PT1268395E (zh) |
WO (1) | WO2001074755A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2295573T3 (es) | 2002-03-28 | 2008-04-16 | Huntsman International Llc | Procedimiento para la produccion de daminodifenilmetano y sus homologos superiores. |
DE10245703A1 (de) | 2002-09-30 | 2004-04-01 | Bayer Ag | Verfahren zur Herstellung von Polyisocyanaten der Diphenylmethanreihe durch Phosgenierung von nichtneutralisiertem Polyamin der Diphenylmethanreihe |
JP4611193B2 (ja) * | 2005-12-27 | 2011-01-12 | オリンパスメディカルシステムズ株式会社 | 内視鏡装置 |
HUE039512T2 (hu) * | 2008-04-16 | 2019-01-28 | Dow Global Technologies Llc | Eljárás poliamino-polifenil-metánok elõállítására, kevert szilárd savkatalizátor rendszert alkalmazva |
CN102186808B (zh) * | 2008-08-14 | 2014-11-19 | 陶氏环球技术有限责任公司 | 使用煅烧金属氧化物-二氧化硅催化剂生产亚甲基二苯胺及其高级同系物的混合物 |
CN102256931B (zh) * | 2008-12-22 | 2015-02-25 | 亨茨曼国际有限公司 | 生产亚甲基-桥联多苯基多胺的方法 |
CZ301977B6 (cs) * | 2009-07-01 | 2010-08-18 | Vysoká škola chemicko-technologická v Praze | Zpusob výroby 4,4´-methylendianilinu |
CN115124431B (zh) * | 2022-06-30 | 2023-08-11 | 万华化学集团股份有限公司 | 一种低n甲基杂质含量的二苯基甲烷系列的二胺和多胺的制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4039581A (en) * | 1975-06-27 | 1977-08-02 | The Upjohn Company | Process for the preparation of di(amino phenyl)methanes |
US4039580A (en) | 1975-07-24 | 1977-08-02 | The Upjohn Company | Process for preparing di(aminophenyl)methanes |
US4294987A (en) * | 1979-12-31 | 1981-10-13 | The Upjohn Company | Process for preparing methylene dianilines |
IT1213364B (it) * | 1986-10-22 | 1989-12-20 | Eniricerche Spa | Procedimento di isomerizzazione di n- (4-amminobenzil) anilina e suoi derivati |
US5241119A (en) * | 1986-10-22 | 1993-08-31 | Eniricerche S.P.A. | Process for the preparation of 4,4'-diaminodiphenyl-methane and its derivatives |
DE3714606A1 (de) * | 1987-05-01 | 1988-11-10 | Bayer Ag | Verfahren zur herstellung von mehrkernigen aromatischen polyaminen |
JPH01207260A (ja) * | 1988-02-15 | 1989-08-21 | Mitsui Petrochem Ind Ltd | 4,4′−メチレンジアニリンの製造法 |
JPH02184658A (ja) * | 1989-01-07 | 1990-07-19 | Mitsui Petrochem Ind Ltd | 4,4’―メチレンジアニリンの製造方法 |
JPH01207259A (ja) * | 1988-02-15 | 1989-08-21 | Mitsui Petrochem Ind Ltd | 4,4′−メチレンジアニリンの製造方法 |
DE3812083A1 (de) * | 1988-04-12 | 1989-10-26 | Bayer Ag | Verfahren zur herstellung von mehrkernigen aromatischen polyaminen |
IT1312331B1 (it) * | 1999-05-27 | 2002-04-15 | Enichem Spa | Procedimento per la produzione di diamminodifenilmetano e suoiomologhi superiori. |
-
2000
- 2000-03-31 IT IT2000MI000681A patent/IT1318437B1/it active
-
2001
- 2001-03-19 CA CA002403465A patent/CA2403465A1/en not_active Abandoned
- 2001-03-19 US US10/239,741 patent/US6818795B2/en not_active Expired - Lifetime
- 2001-03-19 CN CNB018072674A patent/CN1227215C/zh not_active Expired - Fee Related
- 2001-03-19 MX MXPA02009644A patent/MXPA02009644A/es unknown
- 2001-03-19 EP EP01915363A patent/EP1268395B1/en not_active Expired - Lifetime
- 2001-03-19 JP JP2001572450A patent/JP2003529577A/ja active Pending
- 2001-03-19 AT AT01915363T patent/ATE292105T1/de not_active IP Right Cessation
- 2001-03-19 AU AU2001242477A patent/AU2001242477A1/en not_active Abandoned
- 2001-03-19 BR BRPI0109906-0A patent/BR0109906B1/pt not_active IP Right Cessation
- 2001-03-19 PT PT01915363T patent/PT1268395E/pt unknown
- 2001-03-19 WO PCT/EP2001/003021 patent/WO2001074755A1/en active IP Right Grant
- 2001-03-19 KR KR1020027013032A patent/KR100734766B1/ko active IP Right Grant
- 2001-03-19 DE DE60109759T patent/DE60109759T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ITMI20000681A0 (it) | 2000-03-31 |
CA2403465A1 (en) | 2001-10-11 |
EP1268395A1 (en) | 2003-01-02 |
AU2001242477A1 (en) | 2001-10-15 |
DE60109759T2 (de) | 2006-03-30 |
US20030171619A1 (en) | 2003-09-11 |
ITMI20000681A1 (it) | 2001-10-01 |
US6818795B2 (en) | 2004-11-16 |
MXPA02009644A (es) | 2004-05-14 |
JP2003529577A (ja) | 2003-10-07 |
BR0109906A (pt) | 2003-07-15 |
DE60109759D1 (de) | 2005-05-04 |
ATE292105T1 (de) | 2005-04-15 |
PT1268395E (pt) | 2005-08-31 |
KR100734766B1 (ko) | 2007-07-06 |
CN1227215C (zh) | 2005-11-16 |
WO2001074755A1 (en) | 2001-10-11 |
IT1318437B1 (it) | 2003-08-25 |
KR20030058932A (ko) | 2003-07-07 |
BR0109906B1 (pt) | 2011-12-13 |
EP1268395B1 (en) | 2005-03-30 |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: ROAD, GLOBAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHEMICALS CO., LTD. Effective date: 20050527 Owner name: CHEMICALS CO., LTD. Free format text: FORMER OWNER: DAOBOLIWULEITANI ITALY CO., LTD. Effective date: 20050527 Free format text: FORMER OWNER: ENI CO., LTD.; ENI TECHNOLOGY CO., LTD. Effective date: 20050527 Owner name: DAOBOLIWULEITANI ITALY CO., LTD. Free format text: FORMER OWNER: ENEL CHEMICAL CO., LTD. |
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Effective date of registration: 20050527 Address after: Michigan Applicant after: ENICHEM S.P.A. Address before: Michigan Applicant before: Dow Chemical Co. Effective date of registration: 20050527 Address after: Michigan Applicant after: Dow Chemical Co. Address before: Milan Italy Applicant before: Said Polly, ureta Italian Co. Effective date of registration: 20050527 Address after: Milan Italy Applicant after: Said Polly, ureta Italian Co. Address before: Milan Italy Applicant before: Enichem S.P.A. Co-applicant before: Eni Co.,Ltd. Co-applicant before: Eni Technology Co.,Ltd. |
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Granted publication date: 20051116 Termination date: 20190319 |
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CF01 | Termination of patent right due to non-payment of annual fee |