UA61077C2 - Method for filtering a three-phased reaction mixture - Google Patents
Method for filtering a three-phased reaction mixture Download PDFInfo
- Publication number
- UA61077C2 UA61077C2 UA98126378A UA98126378A UA61077C2 UA 61077 C2 UA61077 C2 UA 61077C2 UA 98126378 A UA98126378 A UA 98126378A UA 98126378 A UA98126378 A UA 98126378A UA 61077 C2 UA61077 C2 UA 61077C2
- Authority
- UA
- Ukraine
- Prior art keywords
- phase
- oxide
- fact
- catalyst
- reaction mixture
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000001914 filtration Methods 0.000 title claims abstract description 14
- 239000011541 reaction mixture Substances 0.000 title claims abstract description 13
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000012528 membrane Substances 0.000 claims abstract description 20
- 239000003054 catalyst Substances 0.000 claims abstract description 19
- 239000012071 phase Substances 0.000 claims abstract description 18
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 12
- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 11
- 239000001257 hydrogen Substances 0.000 claims abstract description 10
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 10
- 230000003197 catalytic effect Effects 0.000 claims abstract description 9
- 239000007791 liquid phase Substances 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims abstract description 7
- 239000000706 filtrate Substances 0.000 claims abstract description 4
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 12
- 150000002825 nitriles Chemical class 0.000 claims description 12
- 229910017052 cobalt Inorganic materials 0.000 claims description 9
- 239000010941 cobalt Substances 0.000 claims description 9
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 9
- 238000005984 hydrogenation reaction Methods 0.000 claims description 9
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 7
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 7
- 150000001412 amines Chemical class 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 6
- 239000004408 titanium dioxide Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 229910002804 graphite Inorganic materials 0.000 claims description 5
- 239000010439 graphite Substances 0.000 claims description 5
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 125000005219 aminonitrile group Chemical group 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 230000000737 periodic effect Effects 0.000 claims description 4
- 150000001408 amides Chemical class 0.000 claims description 3
- 150000004985 diamines Chemical class 0.000 claims description 3
- 239000007790 solid phase Substances 0.000 claims description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 2
- 239000007868 Raney catalyst Substances 0.000 claims description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910000323 aluminium silicate Inorganic materials 0.000 claims description 2
- 239000000908 ammonium hydroxide Substances 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 239000000395 magnesium oxide Substances 0.000 claims description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- 229910052703 rhodium Inorganic materials 0.000 claims description 2
- 239000010948 rhodium Substances 0.000 claims description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 2
- 229910052707 ruthenium Inorganic materials 0.000 claims description 2
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 2
- 229910000564 Raney nickel Inorganic materials 0.000 claims 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 238000012876 topography Methods 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 7
- 125000002560 nitrile group Chemical group 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 3
- 239000012429 reaction media Substances 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- FHKPTEOFUHYQFY-UHFFFAOYSA-N 2-aminohexanenitrile Chemical compound CCCCC(N)C#N FHKPTEOFUHYQFY-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- BTGRAWJCKBQKAO-UHFFFAOYSA-N adiponitrile Chemical compound N#CCCCCC#N BTGRAWJCKBQKAO-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
-
- 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
- B01J25/00—Catalysts of the Raney type
- B01J25/04—Regeneration or reactivation
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/009—Preparation by separation, e.g. by filtration, decantation, screening
-
- 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/006—Separating solid material from the gas/liquid stream by filtration
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/32—Separation; Purification; Stabilisation; Use of additives
- C07C253/34—Separation; Purification
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9607169A FR2749191B1 (fr) | 1996-06-04 | 1996-06-04 | Procede de filtration d'un melange reactionnel triphasique |
PCT/FR1997/000937 WO1997046306A1 (fr) | 1996-06-04 | 1997-05-29 | Procede de filtration d'un melange reactionnel triphasique |
Publications (1)
Publication Number | Publication Date |
---|---|
UA61077C2 true UA61077C2 (en) | 2003-11-17 |
Family
ID=9492886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UA98126378A UA61077C2 (en) | 1996-06-04 | 1997-05-29 | Method for filtering a three-phased reaction mixture |
Country Status (16)
Country | Link |
---|---|
US (1) | US6478968B1 (ru) |
EP (1) | EP0925106B1 (ru) |
JP (1) | JP3311359B2 (ru) |
KR (1) | KR100486839B1 (ru) |
CN (1) | CN1112230C (ru) |
BR (1) | BR9709525A (ru) |
CA (1) | CA2257346C (ru) |
CZ (1) | CZ291317B6 (ru) |
DE (1) | DE69706311T2 (ru) |
FR (1) | FR2749191B1 (ru) |
MX (1) | MX211058B (ru) |
PL (1) | PL184163B1 (ru) |
RU (1) | RU2178334C2 (ru) |
SK (1) | SK283673B6 (ru) |
UA (1) | UA61077C2 (ru) |
WO (1) | WO1997046306A1 (ru) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19727715A1 (de) * | 1997-06-30 | 1999-01-07 | Basf Ag | Verfahren zur Herstellung von 1,4-Butandiol |
US5840982A (en) * | 1998-06-04 | 1998-11-24 | Uniroyal Chemical Company, Inc. | Process for preparing para-phenylenediamine derivatives |
FR2817488B1 (fr) * | 2000-12-05 | 2003-02-07 | Eastman Kodak Co | Procede de purification d'un melange de particules colloidales d'aluminosilicates |
FR2829946B1 (fr) * | 2001-09-26 | 2003-12-19 | Tech Avancees & Membranes Ind | Nouvelles membranes inorganiques de nanofiltration |
FR2834477B1 (fr) * | 2002-01-07 | 2004-03-12 | Centre Nat Rech Scient | Procede pour fabriquer une feuille presentant des pores traversants et application a la fabrication de filtres microniques et submicroniques |
FR2834984B1 (fr) * | 2002-01-21 | 2005-08-19 | Rhodia Polyamide Intermediates | Procede continu d'hydrogenation de nitriles ou composes nitres en amines |
KR100686205B1 (ko) * | 2005-03-22 | 2007-02-26 | 한국화학연구원 | 고 친유성 산화마그네슘 나노입자의 제조 방법 |
FR2905948B1 (fr) * | 2006-09-19 | 2008-10-24 | Rhodia Recherches & Tech | Procede de fabrication d'amines par hydrogenation de composes nitriles |
FR2944791B1 (fr) | 2009-04-27 | 2012-02-10 | Rhodia Operations | Procede de preparation de lactames. |
FR2971248B1 (fr) | 2011-02-04 | 2013-08-16 | Rhodia Operations | Preparation de diamine via la preparation d'aminonitrile |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2166183A (en) | 1938-09-24 | 1939-07-18 | Du Pont | Hydrogenation of aliphatic dinitriles |
DE3040631A1 (de) * | 1980-10-29 | 1982-05-27 | Merck Patent Gmbh, 6100 Darmstadt | Verfahren zur abtrennung von metallkatalysatoren und verwendung von membrantrennvorrichtungen |
US4511454A (en) * | 1982-08-17 | 1985-04-16 | The Standard Oil Company | Process for use of novel boride catalyst |
DE3245318C3 (de) * | 1982-12-08 | 1996-06-20 | Bayer Ag | Verfahren zur Durchführung von Druckreaktionen mit suspendierten Katalysatoren |
US4601859A (en) * | 1984-05-04 | 1986-07-22 | Allied Corporation | Selective hydrogenation of aliphatic dinitriles to omega-aminonitriles in ammonia with supported, finely dispersed rhodium-containing catalyst |
FR2594137B1 (fr) * | 1986-02-10 | 1989-02-17 | Inst Francais Du Petrole | Procede d'hydrotraitement d'hydrocarbures lourds en phase liquide en presence d'un catalyseur disperse |
US5490936A (en) * | 1990-04-14 | 1996-02-13 | Hoechst Aktiengesellschaft | Process for catalyst recovery |
DE4012128A1 (de) * | 1990-04-14 | 1991-10-17 | Hoechst Ag | Verfahren zur katalysatorrueckgewinnung |
JP3323213B2 (ja) * | 1991-09-10 | 2002-09-09 | 旭化成株式会社 | 懸濁触媒系の反応方法 |
JPH05317867A (ja) * | 1992-05-22 | 1993-12-03 | Japan Organo Co Ltd | 水中の酸化態窒素除去装置 |
DE4239782A1 (de) | 1992-11-26 | 1994-06-01 | Basf Ag | Verfahren zur Herstellung von Diaminen |
-
1996
- 1996-06-04 FR FR9607169A patent/FR2749191B1/fr not_active Expired - Fee Related
-
1997
- 1997-05-29 UA UA98126378A patent/UA61077C2/uk unknown
- 1997-05-29 US US09/194,907 patent/US6478968B1/en not_active Expired - Fee Related
- 1997-05-29 BR BR9709525A patent/BR9709525A/pt not_active IP Right Cessation
- 1997-05-29 KR KR19980709935A patent/KR100486839B1/ko not_active IP Right Cessation
- 1997-05-29 PL PL97330310A patent/PL184163B1/pl not_active IP Right Cessation
- 1997-05-29 RU RU99100051/12A patent/RU2178334C2/ru not_active IP Right Cessation
- 1997-05-29 CN CN97195789A patent/CN1112230C/zh not_active Expired - Fee Related
- 1997-05-29 DE DE69706311T patent/DE69706311T2/de not_active Expired - Lifetime
- 1997-05-29 JP JP50026098A patent/JP3311359B2/ja not_active Expired - Fee Related
- 1997-05-29 SK SK1661-98A patent/SK283673B6/sk unknown
- 1997-05-29 CZ CZ19983961A patent/CZ291317B6/cs not_active IP Right Cessation
- 1997-05-29 WO PCT/FR1997/000937 patent/WO1997046306A1/fr active IP Right Grant
- 1997-05-29 EP EP97926054A patent/EP0925106B1/fr not_active Expired - Lifetime
- 1997-05-29 CA CA002257346A patent/CA2257346C/fr not_active Expired - Fee Related
-
1998
- 1998-12-02 MX MX9810151A patent/MX211058B/es not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0925106A1 (fr) | 1999-06-30 |
MX9810151A (ru) | 2000-01-31 |
CZ396198A3 (cs) | 1999-06-16 |
CN1112230C (zh) | 2003-06-25 |
PL184163B1 (pl) | 2002-09-30 |
PL330310A1 (en) | 1999-05-10 |
US6478968B1 (en) | 2002-11-12 |
CN1223600A (zh) | 1999-07-21 |
FR2749191A1 (fr) | 1997-12-05 |
KR100486839B1 (ko) | 2005-08-05 |
BR9709525A (pt) | 1999-08-10 |
KR20000016361A (ko) | 2000-03-25 |
CA2257346C (fr) | 2003-09-23 |
CA2257346A1 (fr) | 1997-12-11 |
SK283673B6 (sk) | 2003-11-04 |
CZ291317B6 (cs) | 2003-01-15 |
SK166198A3 (en) | 1999-04-13 |
JP2000500701A (ja) | 2000-01-25 |
MX211058B (ru) | 2002-10-28 |
EP0925106B1 (fr) | 2001-08-22 |
JP3311359B2 (ja) | 2002-08-05 |
WO1997046306A1 (fr) | 1997-12-11 |
FR2749191B1 (fr) | 1998-07-17 |
RU2178334C2 (ru) | 2002-01-20 |
DE69706311D1 (de) | 2001-09-27 |
DE69706311T2 (de) | 2002-05-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102413908B (zh) | 借助膜过滤调节催化剂的方法 | |
JP4303124B2 (ja) | ニトリル又はニトロ化合物をアミンに水素化させるための連続方法 | |
UA61077C2 (en) | Method for filtering a three-phased reaction mixture | |
JP2006063079A (ja) | メチレンジアニリンの環水素化方法 | |
KR100364887B1 (ko) | 디니트릴의 수소화 방법 | |
RU99100051A (ru) | Способ фильтрации трехфазной реакционной смеси | |
JP2003327563A (ja) | 芳香族ジメチルアミンの製造法 | |
RU2326108C2 (ru) | Способ производства 3-диметиламинопропиламина (дмапа) при низком давлении | |
CN105073712B (zh) | 2,6‑双(氨基甲基)哌啶衍生物 | |
JP4149039B2 (ja) | 反応方法及び反応装置 | |
TWI335910B (en) | Process for purifying caprolactam | |
KR20130132513A (ko) | 자기 필터들을 이용하여 자화가능한 촉매 입자들을 분리하는 방법 | |
JPH01102045A (ja) | N−置換アミンの製造方法 |