TW250475B - - Google Patents
Info
- Publication number
- TW250475B TW250475B TW083105122A TW83105122A TW250475B TW 250475 B TW250475 B TW 250475B TW 083105122 A TW083105122 A TW 083105122A TW 83105122 A TW83105122 A TW 83105122A TW 250475 B TW250475 B TW 250475B
- Authority
- TW
- Taiwan
Links
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
- C07C209/70—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 by reduction of unsaturated amines
- C07C209/72—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 by reduction of unsaturated amines by reduction of six-membered aromatic rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/46—Ruthenium, rhodium, osmium or iridium
- B01J23/464—Rhodium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/083,843 US5360934A (en) | 1993-06-25 | 1993-06-25 | Hydrogenation of aromatic amines to produce their ring hydrogenated counterparts |
Publications (1)
Publication Number | Publication Date |
---|---|
TW250475B true TW250475B (en:Method) | 1995-07-01 |
Family
ID=22181053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW083105122A TW250475B (en:Method) | 1993-06-25 | 1994-06-06 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5360934A (en:Method) |
EP (1) | EP0630882B1 (en:Method) |
KR (1) | KR950000647A (en:Method) |
BR (1) | BR9402488A (en:Method) |
DE (1) | DE69406594T2 (en:Method) |
TW (1) | TW250475B (en:Method) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4328007A1 (de) * | 1993-08-20 | 1995-02-23 | Huels Chemische Werke Ag | Katalysator zur Herstellung von Bis-Para-aminocyclohexylmethan mit niedrigem Anteil an trans-trans-Isomer durch Hydrierung von Methylendiamin |
DE19533718A1 (de) * | 1995-09-12 | 1997-03-13 | Basf Ag | Verfahren zur Hydrierung von aromatischen Verbindungen, in denen mindestens eine Aminogruppe an einen aromatischen Kern gebunden ist |
DE19641688A1 (de) * | 1996-10-10 | 1998-04-16 | Bayer Ag | Katalysatoren und Verfahren zur Herstellung von cycloaliphatischen Aminen |
DE19824906A1 (de) * | 1998-06-04 | 1999-12-09 | Bayer Ag | Verfahren zur Herstellung von variablen Gemischen aus Cyclohexylamin und Dicyclohexylamin |
DE19827282A1 (de) * | 1998-06-19 | 1999-12-23 | Bayer Ag | Verfahren zur Herstellung von cycloaliphatischen Aminen |
DE19845641A1 (de) * | 1998-10-05 | 2000-04-06 | Bayer Ag | Verfahren zur Herstellung von dicycloaliphatischen Aminen |
US6184416B1 (en) * | 2000-04-28 | 2001-02-06 | Air Products And Chemicals, Inc. | Lithium aluminate as a catalyst support for hydrogenation of aromatic amines |
KR100418023B1 (ko) * | 2001-03-07 | 2004-02-14 | 에스케이 주식회사 | 방향족 아민의 수소화 반응에 의한 환상의 지방족 아민의제조방법 |
US6429338B1 (en) * | 2002-01-17 | 2002-08-06 | Air Products And Chemicals, Inc. | Hydrogenation of single ring aromatic diamines |
ES2322033T3 (es) | 2002-05-31 | 2009-06-16 | Evonik Degussa Gmbh | Catalizador de rutenio soportado y procedimiento para la hidrogenacion de una amina aromatica en presencia de este catalizador. |
DE10231119A1 (de) * | 2002-07-10 | 2004-02-05 | Degussa Ag | Verfahren zur Selektivitätserhöhung der Hydrierung von 4,4'-Diaminodiphenylmethan zu 4,4'-Diaminodicyclohexylmethan in Gegenwart eines N-Alkyl-4,4'-Diaminodiphenylmethans |
US7038088B2 (en) * | 2004-05-19 | 2006-05-02 | Air Products And Chemicals, Inc. | Hydrogenation of highly contaminated methylenedianiline |
DE102008002002A1 (de) | 2008-05-27 | 2009-12-03 | Evonik Degussa Gmbh | Chlor armes mehrstufiges Verfahren zur Herstellung von cycloaliphatischen Diisocyanaten |
ES2538140T3 (es) * | 2008-11-18 | 2015-06-17 | Invista Technologies S.A R.L. | 1,2-diaminociclohexano y procesos químicos |
CN102688757A (zh) * | 2011-03-22 | 2012-09-26 | 中国科学院大连化学物理研究所 | 一种在临氨条件下苯二胺加氢制备环己二胺的催化剂 |
EP2905272B1 (en) * | 2014-02-05 | 2016-11-23 | Covestro Deutschland AG | Process for hydrogenating aromatic di- and polyamines to cycloaliphatic di- and polyamines |
EP2905273B1 (en) * | 2014-02-05 | 2018-06-06 | Covestro Deutschland AG | Process for hydrogenating aromatic di- and polyamines |
TWI534131B (zh) | 2014-11-27 | 2016-05-21 | 財團法人工業技術研究院 | 氫化4,4’-二胺基二苯甲烷的觸媒與方法 |
WO2018035421A1 (en) | 2016-08-18 | 2018-02-22 | The University Of Chicago | Metal oxide-supported earth-abundant metal catalysts for highly efficient organic transformations |
CN112898184A (zh) * | 2021-01-25 | 2021-06-04 | 河北工业大学 | 一种连续合成脂环族氨基甲酸酯方法 |
EP4363397A1 (de) * | 2021-07-02 | 2024-05-08 | Evonik Operations GmbH | Hydrierung von aromatischen aminen aus pu-zersetzungsprozessen |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD69585A (en:Method) * | ||||
US2606928A (en) * | 1947-11-18 | 1952-08-12 | Du Pont | Preparation of amino alicyclic compounds |
US2511028A (en) * | 1947-12-04 | 1950-06-13 | Du Pont | 4-[(para-aminophenyl) alkyl] cyclo-hexylamine |
US2606924A (en) * | 1949-06-09 | 1952-08-12 | Du Pont | Bis (4-aminocyclohexyl)-methane |
US2606925A (en) * | 1949-12-15 | 1952-08-12 | Du Pont | Ruthenium catalyzed hydrogenation process for obtaining aminocyclohexyl compounds |
US3347917A (en) * | 1961-12-29 | 1967-10-17 | Du Pont | Process for the preparation of di (paraaminocyclohexyl) methane |
US3155724A (en) * | 1961-12-29 | 1964-11-03 | Du Pont | Process for bringing stereoisomeric mixture of bis-(4-aminocyclohexane) methane close to the equilibrium concentration |
CH515882A (de) * | 1965-12-23 | 1971-11-30 | Du Pont | Verfahren zur Herstellung von 4,4'-Methylen-di-(cyclohexylamin) |
US3591635A (en) * | 1968-09-25 | 1971-07-06 | Upjohn Co | Catalytic hydrogenation process for preparing di(4 - aminocyclohexyl) methane |
US3644522A (en) * | 1969-04-04 | 1972-02-22 | Du Pont | Catalytic hydrogenation of nitrogen containing compounds over supported ruthenium catalysts |
US3679746A (en) * | 1969-10-27 | 1972-07-25 | Du Pont | Isomer enrichment of bicyclohexyl-4,4{40 -diamine |
JPS4830603B1 (en:Method) * | 1969-12-24 | 1973-09-21 | ||
US3711550A (en) * | 1970-02-16 | 1973-01-16 | Du Pont | Isomerization of 4,4'-methylenedi (cyclohexylamine) over moderated ruthenium catalyst |
US3766272A (en) * | 1972-08-25 | 1973-10-16 | Du Pont | 4,4'-methylenedi(cyclohexylamine)isomerization over a supported catalyst |
US4034061A (en) * | 1972-11-16 | 1977-07-05 | Union Oil Company Of California | Aluminum borate catalyst compositions and use thereof in chemical conversions |
US4220559A (en) * | 1978-02-14 | 1980-09-02 | Engelhard Minerals & Chemicals Corporation | High temperature-stable catalyst composition |
US4754070A (en) * | 1986-01-23 | 1988-06-28 | Air Products And Chemicals, Inc. | Hydrogenation of methylenedianiline to produce bis(para-aminocyclohexyl)methane |
US4960941A (en) * | 1988-03-30 | 1990-10-02 | Air Products And Chemicals, Inc. | Hydrogenation of aromatic amines to produce their ring hydrogenated counterparts |
US5116879A (en) * | 1988-12-28 | 1992-05-26 | Den Norske Stats Oljeselskap A.S. | Process using a supported catalyst for hydrocarbon synthesis |
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1993
- 1993-06-25 US US08/083,843 patent/US5360934A/en not_active Expired - Lifetime
-
1994
- 1994-06-06 TW TW083105122A patent/TW250475B/zh active
- 1994-06-21 BR BR9402488A patent/BR9402488A/pt not_active Application Discontinuation
- 1994-06-24 DE DE69406594T patent/DE69406594T2/de not_active Expired - Lifetime
- 1994-06-24 EP EP94109812A patent/EP0630882B1/en not_active Expired - Lifetime
- 1994-06-25 KR KR1019940014720A patent/KR950000647A/ko not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
BR9402488A (pt) | 1995-03-14 |
DE69406594T2 (de) | 1998-03-05 |
KR950000647A (ko) | 1995-01-03 |
US5360934A (en) | 1994-11-01 |
DE69406594D1 (de) | 1997-12-11 |
EP0630882B1 (en) | 1997-11-05 |
EP0630882A1 (en) | 1994-12-28 |