KR20070028230A - 아세톤의 수소화 - Google Patents
아세톤의 수소화 Download PDFInfo
- Publication number
- KR20070028230A KR20070028230A KR1020060084656A KR20060084656A KR20070028230A KR 20070028230 A KR20070028230 A KR 20070028230A KR 1020060084656 A KR1020060084656 A KR 1020060084656A KR 20060084656 A KR20060084656 A KR 20060084656A KR 20070028230 A KR20070028230 A KR 20070028230A
- Authority
- KR
- South Korea
- Prior art keywords
- catalyst
- hydrogenation
- acetone
- isopropanol
- sponge
- Prior art date
Links
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 title claims abstract description 128
- 238000005984 hydrogenation reaction Methods 0.000 title claims abstract description 49
- 239000003054 catalyst Substances 0.000 claims abstract description 86
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims abstract description 74
- 238000000034 method Methods 0.000 claims abstract description 30
- 239000011651 chromium Substances 0.000 claims abstract description 24
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 23
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 18
- 239000001257 hydrogen Substances 0.000 claims abstract description 17
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 17
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000007791 liquid phase Substances 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 54
- 229910052759 nickel Inorganic materials 0.000 claims description 18
- 229910017052 cobalt Inorganic materials 0.000 claims description 17
- 239000010941 cobalt Substances 0.000 claims description 17
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 32
- 229910000564 Raney nickel Inorganic materials 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 239000007868 Raney catalyst Substances 0.000 description 11
- 229910052742 iron Inorganic materials 0.000 description 9
- 229910052750 molybdenum Inorganic materials 0.000 description 8
- 239000007795 chemical reaction product Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical group [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 5
- 239000011733 molybdenum Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000005576 amination reaction Methods 0.000 description 4
- 150000001728 carbonyl compounds Chemical class 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000012808 vapor phase Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 3
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 229910052707 ruthenium Inorganic materials 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- HNFSPSWQNZVCTB-UHFFFAOYSA-N 2-methyl-2-propan-2-yloxypropane Chemical compound CC(C)OC(C)(C)C HNFSPSWQNZVCTB-UHFFFAOYSA-N 0.000 description 2
- 229910000531 Co alloy Inorganic materials 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- -1 isopropyl amines Chemical class 0.000 description 2
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000012429 reaction media Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
- 239000010948 rhodium Substances 0.000 description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- GXDVEXJTVGRLNW-UHFFFAOYSA-N [Cr].[Cu] Chemical compound [Cr].[Cu] GXDVEXJTVGRLNW-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229940011182 cobalt acetate Drugs 0.000 description 1
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000003622 immobilized catalyst Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/143—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones
- C07C29/145—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones with hydrogen or hydrogen-containing gases
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/94—Use of additives, e.g. for stabilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/02—Monohydroxylic acyclic alcohols
- C07C31/10—Monohydroxylic acyclic alcohols containing three carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
- C12C11/00—Fermentation processes for beer
- C12C11/02—Pitching yeast
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Mycology (AREA)
- Genetics & Genomics (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Hydrogenated Pyridines (AREA)
Abstract
Description
러닝 | 촉매 | 촉매 조촉매 | 반응시간, 분 | 중량% 아세톤 전환율 |
A | A4000 스폰지 니켈 (크롬으로 촉진) | 2.5% Cr; 2% Fe | 22 | 99.99 |
B | 레이니 코발트 2724 (크롬으로 촉진) | 2.15% Cr; 0.3% Fe | 28 | 99.99 |
C | A7000 스폰지 니켈 (몰리브덴으로 촉진) | 2% Mo; 0.4% Fe | 35 | 99.93 |
D | A5000 스폰지 니켈 | 없음; 0.2% Fe | 45 | 99.92 |
E | 레이니 니켈 3300 (몰리브덴으로 촉진) | 1.1% Mo; 0.2% Fe | 46 | 99.94 |
F | 레이니 니켈 4200 | 없음; 0.5% Fe | 62 | 99.92 |
러닝 | 촉매 | 조촉매 | 촉매 충전량, g | 아세톤 공급 속도, g/h | 중량% 아세톤 전환율 |
A | 레이니 코발트 2700 | 없음 | 7.8 | 600 | 82.5 |
B | 레이니 코발트 2724 | 2.15% Cr; 0.3% Fe | 7.5 | 570 | 97.2 |
C | 스폰지 니켈 A4000 | 2.5% Cr; 2% Fe | 7.7 | 600 | 99.5 |
Claims (11)
- 수소화 촉매의 존재 하에 아세톤의 수소화에 의한 이소프로판올의 제조 방법으로서,연속적 액상 조건 하에 아세톤과 수소를 접촉시키는 단계; 및유효량의 크롬 조촉매로 촉진된 스폰지 금속 촉매를 포함하는 수소화 촉매를 사용하는 단계를 포함하는 방법.
- 제1항에 있어서, 크롬 조촉매는 스폰지 금속 촉매의 0.1 내지 10 중량%의 양으로 존재하는 것인 방법.
- 제2항에 있어서, 수소화는 100 내지 2000 psig의 압력에서 수행하는 것인 방법.
- 제3항에 있어서, 수소화는 60 내지 200℃의 온도에서 수행하는 것인 방법.
- 제4항에 있어서, 수소화는 담체로서 이소프로판올의 존재 하에 수행하는 것인 방법.
- 제2항에 있어서, 스폰지 금속 촉매는 스폰지 니켈인 것인 방법.
- 제6항에 있어서, 스폰지 니켈 촉매 중의 크롬은 촉매 총 중량의 0.5 내지 3 중량%의 양으로 존재하는 것인 방법.
- 제2항에 있어서, 스폰지 금속 촉매는 스폰지 코발트인 것인 방법.
- 제8항에 있어서, 스폰지 코발트 촉매 중의 크롬은 촉매 총 중량의 0.5 내지 3 중량%의 양으로 존재하는 것인 방법.
- 아세톤의 수소화 방법으로서,(a) 이소프로판올과 수소화 촉매의 혼합물을 반응기에 충전시키는 단계로서, 촉매는 이소프로판올의 0.1 내지 10 중량%의 양으로 존재하는 것인 단계;(b) 상기 수소화 촉매로서 니켈 또는 스폰지 코발트 촉매를 사용하는 단계로서, 촉매는 촉매 총 중량을 기준으로 0.5 내지 3 중량%의 크롬으로 촉진되는 것인 단계;(c) 아세톤의 수소화를 실시하기 위한 조건 하에, 아세톤과 수소를 반응기에 연속적으로 충전시키는 단계; 및,(d) 반응기 중에서 이소프로판올의 형성 속도와 동일하게 반응기로부터 이소프로판을 연속적으로 제거하는 단계를 포함하는 것인 방법.
- 제10항에 있어서, 수소화는 60 내지 200℃의 온도 및 100 내지 2000 psig의 압력에서 수행하는 것인 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/221,066 US7041857B1 (en) | 2005-09-07 | 2005-09-07 | Hydrogenation of acetone |
US11/221,066 | 2005-09-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20070028230A true KR20070028230A (ko) | 2007-03-12 |
Family
ID=36272254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060084656A KR20070028230A (ko) | 2005-09-07 | 2006-09-04 | 아세톤의 수소화 |
Country Status (13)
Country | Link |
---|---|
US (1) | US7041857B1 (ko) |
EP (1) | EP1762554B1 (ko) |
JP (1) | JP2007070358A (ko) |
KR (1) | KR20070028230A (ko) |
CN (1) | CN1927794B (ko) |
AR (1) | AR057791A1 (ko) |
AT (1) | ATE411269T1 (ko) |
AU (1) | AU2006204662B2 (ko) |
CA (1) | CA2558194C (ko) |
DE (1) | DE602006003160D1 (ko) |
MX (1) | MXPA06010144A (ko) |
TW (1) | TW200712043A (ko) |
ZA (1) | ZA200607424B (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009104597A1 (ja) * | 2008-02-21 | 2009-08-27 | 三井化学株式会社 | 2-プロパノールの製造方法 |
US7524995B1 (en) * | 2008-06-12 | 2009-04-28 | E.I. Du Pont De Nemours And Company | Continuous process to produce hexafluoroisopropanol |
CN102336632A (zh) * | 2010-07-28 | 2012-02-01 | 中国石油化工股份有限公司 | 一种丙酮气相加氢制异丙醇的方法 |
CN102391067A (zh) * | 2011-07-21 | 2012-03-28 | 吉林市道特化工科技有限责任公司 | 一种丙酮氢化合成异丙醇的方法 |
US20130035517A1 (en) * | 2011-08-03 | 2013-02-07 | Celanese International Corporation | Production of alcohols |
CN103030527B (zh) * | 2011-09-29 | 2015-08-12 | 中国石油化工股份有限公司 | 丙酮液相加氢生产异丙醇的方法 |
CN103030525B (zh) * | 2011-09-29 | 2015-01-07 | 中国石油化工股份有限公司 | 丙酮液相加氢制备异丙醇的方法 |
US8766009B2 (en) | 2011-11-21 | 2014-07-01 | Basf Se | Process for preparing ethylamines and monoisopropylamine (MIPA) |
BR112014012134A8 (pt) | 2011-11-21 | 2017-06-20 | Basf Se | método para a produção de etil aminas e de monoisopropil amina |
US8710274B2 (en) * | 2012-05-04 | 2014-04-29 | Lyondell Chemical Technology, L.P. | Method of purifying crude acetone stream |
CN102757310B (zh) * | 2012-07-04 | 2015-04-29 | 易高环保能源研究院有限公司 | 催化转化纤维素制异丙醇的方法 |
CN112403510A (zh) * | 2020-12-10 | 2021-02-26 | 中触媒新材料股份有限公司 | 一种用于提高异丙醇转化率的催化剂、制备方法及其应用 |
CN116003218B (zh) * | 2023-01-29 | 2024-09-24 | 厦门大学 | 一种合成气一步法制异丙醇的方法 |
WO2024194205A1 (en) | 2023-03-17 | 2024-09-26 | Basf Se | Process for producing 2-propanol |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB327224A (en) * | 1929-01-25 | 1930-04-03 | George Frederick Horsley | Production of isopropyl alcohol |
US2614107A (en) | 1949-11-01 | 1952-10-14 | Wender Irving | Process for the reduction of carbonyl compounds |
US4182721A (en) | 1978-08-30 | 1980-01-08 | Gaf Corporation | Catalytic hydrogenation of carbonyl containing organic compounds |
JPS6212729A (ja) | 1985-07-11 | 1987-01-21 | Mitsui Petrochem Ind Ltd | イソプロピルアルコ−ルの製造法 |
JP2724001B2 (ja) * | 1989-01-17 | 1998-03-09 | 三井化学株式会社 | イソプロパノールの製造方法 |
DE3932332A1 (de) | 1989-09-28 | 1991-04-11 | Hoechst Ag | Verfahren zur herstellung von alkoholen (einstufig) |
JP2834495B2 (ja) | 1989-10-20 | 1998-12-09 | 三井化学株式会社 | イソプロパノールの製造方法及び装置 |
JP2786272B2 (ja) | 1989-10-24 | 1998-08-13 | 三井化学株式会社 | イソプロパノールの製造方法 |
US5449838A (en) | 1993-12-30 | 1995-09-12 | Texaco Chemical Inc. | Isopropyl t-butyl ether (IPTBE) generation from crude acetone |
US5495055A (en) | 1994-08-12 | 1996-02-27 | Arco Chemical Technology, L.P. | Acetone hydrogenation using a supported ruthenium catalyst |
JPH08323206A (ja) * | 1995-03-28 | 1996-12-10 | Mitsui Toatsu Chem Inc | 修飾ラネー触媒及びその製造方法 |
DE19721898A1 (de) * | 1997-05-26 | 1998-12-03 | Degussa | Geformter, aktivierter Metall-Festbettkatalysator |
US5866725A (en) | 1997-12-11 | 1999-02-02 | Celanese International Corporation | Process for the production of n-propanol |
DE10008924A1 (de) * | 2000-02-25 | 2001-09-06 | Phenolchemie Gmbh & Co Kg | Verfahren zur Herstellung von Phenol |
WO2002051779A2 (de) * | 2000-12-23 | 2002-07-04 | Degussa Ag | Verfahren zur herstellung von alkoholen durch hydrierung von carbonylverbindungen |
-
2005
- 2005-09-07 US US11/221,066 patent/US7041857B1/en active Active
-
2006
- 2006-08-31 CA CA002558194A patent/CA2558194C/en not_active Expired - Fee Related
- 2006-09-01 AU AU2006204662A patent/AU2006204662B2/en not_active Ceased
- 2006-09-01 AR ARP060103841A patent/AR057791A1/es not_active Application Discontinuation
- 2006-09-04 KR KR1020060084656A patent/KR20070028230A/ko not_active Application Discontinuation
- 2006-09-05 JP JP2006240142A patent/JP2007070358A/ja active Pending
- 2006-09-05 AT AT06018591T patent/ATE411269T1/de not_active IP Right Cessation
- 2006-09-05 ZA ZA200607424A patent/ZA200607424B/en unknown
- 2006-09-05 EP EP06018591A patent/EP1762554B1/en active Active
- 2006-09-05 DE DE602006003160T patent/DE602006003160D1/de active Active
- 2006-09-05 TW TW095132799A patent/TW200712043A/zh unknown
- 2006-09-06 MX MXPA06010144A patent/MXPA06010144A/es active IP Right Grant
- 2006-09-07 CN CN2006101516272A patent/CN1927794B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ZA200607424B (en) | 2008-06-25 |
US7041857B1 (en) | 2006-05-09 |
CA2558194C (en) | 2009-07-14 |
CN1927794B (zh) | 2010-09-29 |
ATE411269T1 (de) | 2008-10-15 |
MXPA06010144A (es) | 2007-03-06 |
EP1762554A1 (en) | 2007-03-14 |
AU2006204662A1 (en) | 2007-03-22 |
EP1762554B1 (en) | 2008-10-15 |
DE602006003160D1 (de) | 2008-11-27 |
JP2007070358A (ja) | 2007-03-22 |
AR057791A1 (es) | 2007-12-19 |
CN1927794A (zh) | 2007-03-14 |
AU2006204662B2 (en) | 2008-08-28 |
TW200712043A (en) | 2007-04-01 |
CA2558194A1 (en) | 2007-03-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR20070028230A (ko) | 아세톤의 수소화 | |
JP4603744B2 (ja) | 3−ヒドロキシプロパナールの1,3−プロパンジオールへの接触水素添加 | |
US6297408B1 (en) | Two-stage process for the production of 1,3-propanediol by catalytic hydrogenation of 3-hydroxypropanal | |
EP2262762B1 (en) | Cyclohexanedimethanamine by direct amination of cyclohexanedimethanol | |
US20050065384A1 (en) | Hydrogenation of oxo aldehydes to oxo alcohols in the presence of a nickel-molybdenum catalyst | |
EP0335272B1 (en) | Hydrogenation of aromatic amines to produce their ring hydrogenated counterparts | |
JPH0481978B2 (ko) | ||
CN109851508B (zh) | 合成低反反异构体含量和低焦油含量h12mda的方法 | |
EP1329446B1 (en) | Hydrogenation of single ring aromatic diamines | |
EP2202214B1 (en) | Method for producing alcohol using an acid-treated raney catalyst | |
US8664444B2 (en) | Method for producing primary aliphatic amines from aldehydes | |
KR100659913B1 (ko) | 알콜의제조방법 | |
CN110818571A (zh) | 采用Pt/C催化剂合成对苯二胺类防老剂的方法 | |
JP3781059B2 (ja) | 1,3−プロパンジオールの製法 | |
JPH07223983A (ja) | アセチレン化合物の水素化 | |
CZ46697A3 (cs) | Způsob výroby směsi cyklohexylaminu a dicyklohexylaminu | |
JPS62129231A (ja) | ジイソプロピルカルビノ−ルの製造方法 | |
CN104395281B (zh) | 由醛生产脂肪伯胺的连续方法 | |
JPH07196555A (ja) | tert−ブチルヒドロペルオキシドの接触分解によるtert−ブチルアルコールの製造方法 | |
CN114920646A (zh) | 一种2-正丁基乙酰乙酸乙酯的新合成方法 | |
US4264527A (en) | Process for the preparation of cyclopropylmethyl-n-propylamine | |
JPH01275544A (ja) | グリコールエーテルの精製法 | |
JP2004051518A (ja) | ケトン及び/又はアルデヒドの製造方法 | |
JPS58225033A (ja) | 7−オクテン−1−オ−ルの製造法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20060904 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20070620 Patent event code: PE09021S01D |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20080417 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20070620 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |