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)
- Lubricants (AREA)
- Collating Specific Patterns (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Inert Electrodes (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 |
---|---|---|---|---|
CN1275935C (zh) * | 2002-03-28 | 2006-09-20 | 亨茨曼国际有限公司 | 二氨基二苯甲烷及其高级同系物的生产工艺 |
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 |
PT2268713T (pt) * | 2008-04-16 | 2018-04-09 | Dow Global Technologies Llc | Resumo |
KR20110044781A (ko) * | 2008-08-14 | 2011-04-29 | 다우 글로벌 테크놀로지스 엘엘씨 | 소성 금속 산화물-실리카 촉매를 사용한 메틸렌디아닐린과 그의 고급 동족체의 혼합물의 제조 |
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 |
US5241119A (en) * | 1986-10-22 | 1993-08-31 | Eniricerche S.P.A. | Process for the preparation of 4,4'-diaminodiphenyl-methane and its derivatives |
IT1213364B (it) * | 1986-10-22 | 1989-12-20 | Eniricerche Spa | Procedimento di isomerizzazione di n- (4-amminobenzil) anilina e suoi derivati |
DE3714606A1 (de) * | 1987-05-01 | 1988-11-10 | Bayer Ag | Verfahren zur herstellung von mehrkernigen aromatischen polyaminen |
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 |
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 |
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 CN CNB018072674A patent/CN1227215C/zh not_active Expired - Fee Related
- 2001-03-19 AT AT01915363T patent/ATE292105T1/de not_active IP Right Cessation
- 2001-03-19 BR BRPI0109906-0A patent/BR0109906B1/pt not_active IP Right Cessation
- 2001-03-19 DE DE60109759T patent/DE60109759T2/de not_active Expired - Lifetime
- 2001-03-19 EP EP01915363A patent/EP1268395B1/en not_active Expired - Lifetime
- 2001-03-19 PT PT01915363T patent/PT1268395E/pt unknown
- 2001-03-19 JP JP2001572450A patent/JP2003529577A/ja active Pending
- 2001-03-19 AU AU2001242477A patent/AU2001242477A1/en not_active Abandoned
- 2001-03-19 WO PCT/EP2001/003021 patent/WO2001074755A1/en active IP Right Grant
- 2001-03-19 US US10/239,741 patent/US6818795B2/en not_active Expired - Lifetime
- 2001-03-19 MX MXPA02009644A patent/MXPA02009644A/es unknown
- 2001-03-19 KR KR1020027013032A patent/KR100734766B1/ko active IP Right Grant
- 2001-03-19 CA CA002403465A patent/CA2403465A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
BR0109906B1 (pt) | 2011-12-13 |
DE60109759D1 (de) | 2005-05-04 |
KR100734766B1 (ko) | 2007-07-06 |
JP2003529577A (ja) | 2003-10-07 |
PT1268395E (pt) | 2005-08-31 |
US6818795B2 (en) | 2004-11-16 |
MXPA02009644A (es) | 2004-05-14 |
EP1268395B1 (en) | 2005-03-30 |
CN1227215C (zh) | 2005-11-16 |
DE60109759T2 (de) | 2006-03-30 |
IT1318437B1 (it) | 2003-08-25 |
AU2001242477A1 (en) | 2001-10-15 |
WO2001074755A1 (en) | 2001-10-11 |
KR20030058932A (ko) | 2003-07-07 |
ITMI20000681A1 (it) | 2001-10-01 |
EP1268395A1 (en) | 2003-01-02 |
ATE292105T1 (de) | 2005-04-15 |
BR0109906A (pt) | 2003-07-15 |
CA2403465A1 (en) | 2001-10-11 |
ITMI20000681A0 (it) | 2000-03-31 |
US20030171619A1 (en) | 2003-09-11 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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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C41 | Transfer of patent application or patent right or utility model | ||
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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 |