CA1305162C - Process for the production of isocyanates - Google Patents
Process for the production of isocyanatesInfo
- Publication number
- CA1305162C CA1305162C CA000566232A CA566232A CA1305162C CA 1305162 C CA1305162 C CA 1305162C CA 000566232 A CA000566232 A CA 000566232A CA 566232 A CA566232 A CA 566232A CA 1305162 C CA1305162 C CA 1305162C
- Authority
- CA
- Canada
- Prior art keywords
- shaft
- casing
- disc
- mixer
- rotor disc
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000012948 isocyanate Substances 0.000 title claims abstract description 12
- 150000002513 isocyanates Chemical class 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 claims abstract description 25
- 150000001412 amines Chemical class 0.000 claims abstract description 16
- 229920000768 polyamine Polymers 0.000 claims abstract description 12
- 229920001228 polyisocyanate Polymers 0.000 claims abstract description 12
- 239000005056 polyisocyanate Substances 0.000 claims abstract description 12
- 239000000725 suspension Substances 0.000 claims abstract description 12
- 239000011541 reaction mixture Substances 0.000 claims abstract description 9
- 238000005086 pumping Methods 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims abstract description 4
- 239000000126 substance Substances 0.000 claims description 5
- 239000000243 solution Substances 0.000 description 17
- 238000006243 chemical reaction Methods 0.000 description 11
- 201000006747 infectious mononucleosis Diseases 0.000 description 8
- 238000002156 mixing Methods 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 2
- RLYCRLGLCUXUPO-UHFFFAOYSA-N 2,6-diaminotoluene Chemical compound CC1=C(N)C=CC=C1N RLYCRLGLCUXUPO-UHFFFAOYSA-N 0.000 description 2
- RNLHGQLZWXBQNY-UHFFFAOYSA-N 3-(aminomethyl)-3,5,5-trimethylcyclohexan-1-amine Chemical compound CC1(C)CC(N)CC(C)(CN)C1 RNLHGQLZWXBQNY-UHFFFAOYSA-N 0.000 description 2
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 2
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical class C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- RZXMPPFPUUCRFN-UHFFFAOYSA-N p-toluidine Chemical compound CC1=CC=C(N)C=C1 RZXMPPFPUUCRFN-UHFFFAOYSA-N 0.000 description 2
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- PWGJDPKCLMLPJW-UHFFFAOYSA-N 1,8-diaminooctane Chemical compound NCCCCCCCCN PWGJDPKCLMLPJW-UHFFFAOYSA-N 0.000 description 1
- VOZKAJLKRJDJLL-UHFFFAOYSA-N 2,4-diaminotoluene Chemical compound CC1=CC=C(N)C=C1N VOZKAJLKRJDJLL-UHFFFAOYSA-N 0.000 description 1
- OHKOAJUTRVTYSW-UHFFFAOYSA-N 2-[(2-aminophenyl)methyl]aniline Chemical compound NC1=CC=CC=C1CC1=CC=CC=C1N OHKOAJUTRVTYSW-UHFFFAOYSA-N 0.000 description 1
- UTNMPUFESIRPQP-UHFFFAOYSA-N 2-[(4-aminophenyl)methyl]aniline Chemical compound C1=CC(N)=CC=C1CC1=CC=CC=C1N UTNMPUFESIRPQP-UHFFFAOYSA-N 0.000 description 1
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 description 1
- BHMDNHIWCXQHCM-UHFFFAOYSA-N 4-(cyclohexylmethyl)cyclohexan-1-amine Chemical compound C1CC(N)CCC1CC1CCCCC1 BHMDNHIWCXQHCM-UHFFFAOYSA-N 0.000 description 1
- DZIHTWJGPDVSGE-UHFFFAOYSA-N 4-[(4-aminocyclohexyl)methyl]cyclohexan-1-amine Chemical compound C1CC(N)CCC1CC1CCC(N)CC1 DZIHTWJGPDVSGE-UHFFFAOYSA-N 0.000 description 1
- ZZWIUWXGJRSQIR-UHFFFAOYSA-N 5-[(4-aminophenyl)methyl]-2-methylaniline Chemical compound C1=C(N)C(C)=CC=C1CC1=CC=C(N)C=C1 ZZWIUWXGJRSQIR-UHFFFAOYSA-N 0.000 description 1
- XUKUURHRXDUEBC-KAYWLYCHSA-N Atorvastatin Chemical compound C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CC[C@@H](O)C[C@@H](O)CC(O)=O)C(C(C)C)=C1C(=O)NC1=CC=CC=C1 XUKUURHRXDUEBC-KAYWLYCHSA-N 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 1
- 239000004472 Lysine Substances 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- 239000005700 Putrescine Substances 0.000 description 1
- 241000024109 Spiris Species 0.000 description 1
- ISKQADXMHQSTHK-UHFFFAOYSA-N [4-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CN)C=C1 ISKQADXMHQSTHK-UHFFFAOYSA-N 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 229940043232 butyl acetate Drugs 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- AVKNGPAMCBSNSO-UHFFFAOYSA-N cyclohexylmethanamine Chemical compound NCC1CCCCC1 AVKNGPAMCBSNSO-UHFFFAOYSA-N 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- CZEPJJXZASVXQF-ZETCQYMHSA-N ethyl (2s)-2,6-diaminohexanoate Chemical compound CCOC(=O)[C@@H](N)CCCCN CZEPJJXZASVXQF-ZETCQYMHSA-N 0.000 description 1
- 239000012527 feed solution Substances 0.000 description 1
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- -1 o-dichlorobenezene Chemical compound 0.000 description 1
- RNVCVTLRINQCPJ-UHFFFAOYSA-N o-toluidine Chemical compound CC1=CC=CC=C1N RNVCVTLRINQCPJ-UHFFFAOYSA-N 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
- 229940029284 trichlorofluoromethane Drugs 0.000 description 1
- DQWFTGPZPKZMAB-UHFFFAOYSA-N undecane-1,6,11-triamine Chemical compound NCCCCCC(N)CCCCCN DQWFTGPZPKZMAB-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
- B01F25/451—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by means for moving the materials to be mixed or the mixture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
- B01F27/271—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator
- B01F27/2711—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator provided with intermeshing elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
- B01F33/811—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles in two or more consecutive, i.e. successive, mixing receptacles or being consecutively arranged
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1806—Stationary reactors having moving elements inside resulting in a turbulent flow of the reactants, such as in centrifugal-type reactors, or having a high Reynolds-number
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1887—Stationary reactors having moving elements inside forming a thin film
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/402—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft using a rotor-stator system with intermeshing elements, e.g. teeth
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F2025/91—Direction of flow or arrangement of feed and discharge openings
- B01F2025/912—Radial flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Windings For Motors And Generators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873717057 DE3717057A1 (de) | 1987-05-21 | 1987-05-21 | Verfahren zur herstellung von isocyanaten |
| DEP3717057.0 | 1987-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1305162C true CA1305162C (en) | 1992-07-14 |
Family
ID=6328049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000566232A Expired - Lifetime CA1305162C (en) | 1987-05-21 | 1988-05-06 | Process for the production of isocyanates |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4851571A (OSRAM) |
| EP (1) | EP0291819B1 (OSRAM) |
| JP (1) | JPH0678295B2 (OSRAM) |
| BR (1) | BR8802484A (OSRAM) |
| CA (1) | CA1305162C (OSRAM) |
| DE (2) | DE3717057A1 (OSRAM) |
| ES (1) | ES2033364T3 (OSRAM) |
| MX (1) | MX168168B (OSRAM) |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2790513B2 (ja) * | 1989-02-23 | 1998-08-27 | 三井化学株式会社 | キシリレンジイソシアネートの製造方法 |
| JPH03133949A (ja) * | 1989-10-18 | 1991-06-07 | Mitsui Toatsu Chem Inc | イソシアネートの製造方法 |
| DE19638567A1 (de) * | 1996-09-20 | 1998-03-26 | Bayer Ag | Mischer-Reaktor und Verfahren zur Durchführung von Reaktionen, insbesondere die Phosgenierung von primären Aminen |
| DE19817691A1 (de) | 1998-04-21 | 1999-10-28 | Basf Ag | Verfahren zur Herstellung von Mischungen aus Diphenylmehandiisocyanaten und Polyphenylen-polymethylen-polyisocyanaten mit vermindertem Gehalt an chlorierten Nebenprodukten und verminderter Jodfarbzahl |
| DE10026142A1 (de) * | 2000-05-26 | 2001-12-13 | Basf Ag | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von organischen Mono- oder Polyisocyanaten |
| DE10032269A1 (de) | 2000-07-03 | 2002-01-31 | Basf Ag | Verfahren und Vorrichtung zur Verringerung von Nebenprodukten bei der Vermischung von Eduktströmen |
| WO2003053066A1 (en) | 2001-12-17 | 2003-06-26 | Microsoft Corporation | Skip macroblock coding |
| US20040001546A1 (en) | 2002-06-03 | 2004-01-01 | Alexandros Tourapis | Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation |
| CA2486551C (en) * | 2002-07-01 | 2012-01-03 | University Of Manitoba | A sensor system and method for measuring strain in structure |
| US7280700B2 (en) | 2002-07-05 | 2007-10-09 | Microsoft Corporation | Optimization techniques for data compression |
| DE10260082A1 (de) | 2002-12-19 | 2004-07-01 | Basf Ag | Verfahren zur kontinuierlichen Herstellung von Isocyanaten |
| DE10307141A1 (de) * | 2003-02-20 | 2004-09-02 | Bayer Ag | Verfahren zur Herstellung von (Poly)isocyanaten in der Gasphase |
| US7609763B2 (en) | 2003-07-18 | 2009-10-27 | Microsoft Corporation | Advanced bi-directional predictive coding of video frames |
| US8064520B2 (en) | 2003-09-07 | 2011-11-22 | Microsoft Corporation | Advanced bi-directional predictive coding of interlaced video |
| US9077960B2 (en) | 2005-08-12 | 2015-07-07 | Microsoft Corporation | Non-zero coefficient block pattern coding |
| US7547801B2 (en) * | 2006-06-26 | 2009-06-16 | Bayer Materialscience Llc | Process for the continuous preparation of isocyanates |
| EP2044009B1 (de) * | 2006-07-13 | 2015-02-25 | Basf Se | Verfahren zur herstellung von isocyanaten |
| RU2009127796A (ru) * | 2006-12-19 | 2011-01-27 | Дау Глобал Текнолоджиз Инк. (Us) | Устройство для получения дисперсии и способ получения дисперсии |
| US8034972B2 (en) * | 2007-06-27 | 2011-10-11 | H R D Corporation | System and process for production of toluene diisocyanate |
| US8080685B2 (en) * | 2007-06-27 | 2011-12-20 | H R D Corporation | System and process for production of benzoic acids and phthalic acids |
| US9205388B2 (en) * | 2007-06-27 | 2015-12-08 | H R D Corporation | High shear system and method for the production of acids |
| DE102007054233B4 (de) | 2007-11-12 | 2010-06-10 | Ika-Werke Gmbh & Co. Kg | Vorrichtung zum Dispergieren oder Homogenisieren |
| DE102007061688A1 (de) * | 2007-12-19 | 2009-06-25 | Bayer Materialscience Ag | Verfahren und Mischaggregat zur Herstellung von Isocyanaten durch Phosgenierung primärer Amine |
| EP2090605B1 (de) | 2008-02-13 | 2011-07-13 | Bayer MaterialScience AG | Verfahren zur Herstellung von Polycarbonaten |
| DE102008012037A1 (de) | 2008-03-01 | 2009-09-03 | Bayer Materialscience Ag | Verfahren zur Herstellung von Methylen-diphenyl-diisocyanaten |
| RU2412751C2 (ru) * | 2008-07-17 | 2011-02-27 | Государственное образовательное учреждение высшего профессионального образования Белгородский государственный технологический университет им. В.Г. Шухова (БГТУ им. В.Г. Шухова) | Установка для механоактивации суспензий, содержащих волокнистые материалы |
| DE102008063728A1 (de) | 2008-12-18 | 2010-06-24 | Bayer Materialscience Ag | Verfahren zur Herstellung von Isocyanaten in der Gasphase |
| US20110228630A1 (en) * | 2010-03-16 | 2011-09-22 | Dow Global Technologies, Inc. | Reduced Transit Static Mixer Configuration |
| US20110230679A1 (en) * | 2010-03-16 | 2011-09-22 | Dow Global Technologies, Inc. | Reactive Static Mixer |
| CN101947427A (zh) * | 2010-08-24 | 2011-01-19 | 天津大学 | 一种带有进料分布装置的高剪切反应器 |
| US9138717B2 (en) * | 2010-12-29 | 2015-09-22 | Wanhua Chemical Group Co., Ltd | High-speed mixing reactor and application thereof |
| SE536456C2 (sv) * | 2011-12-15 | 2013-11-12 | Metso Paper Sweden Ab | Blandningsenhet innefattande åtminstone två rotorkroppar föranvändning i en blandningsanordning och en blandningsanordning |
| WO2013139703A1 (de) | 2012-03-19 | 2013-09-26 | Bayer Intellectual Property Gmbh | Verfahren zur herstellung von isocyanaten |
| EP2897933B1 (de) * | 2012-09-24 | 2017-06-07 | Covestro Deutschland AG | Verfahren zur herstellung von diisocyanaten durch phosgenierung von diaminsuspensionen |
| CN103752386A (zh) * | 2013-07-05 | 2014-04-30 | 嘉兴市禾新科技创业投资有限公司 | 液体磨 |
| DE202013009790U1 (de) * | 2013-12-04 | 2015-03-05 | Mühlbauer Technology Gmbh | Dynamischer Mischer |
| CN105854776B (zh) * | 2016-06-07 | 2018-06-05 | 上海弗鲁克科技发展有限公司 | 一种用于快速竞争反应的高剪切反应器 |
| CN105879817A (zh) * | 2016-06-16 | 2016-08-24 | 无锡市翱宇特新科技发展有限公司 | 一种多轴搅拌反应釜 |
| EP3558940B1 (de) | 2016-12-21 | 2021-01-20 | Covestro Intellectual Property GmbH & Co. KG | Verfahren zur herstellung eines isocyanats |
| CN109718725B (zh) * | 2017-10-31 | 2022-02-08 | 中国石油化工股份有限公司 | 连续制胶机、连续制胶方法及连续制备催化剂胶体的方法和系统 |
| WO2021052894A1 (de) | 2019-09-17 | 2021-03-25 | Covestro Deutschland Ag | Verfahren zur herstellung von isocyanaten |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3321283A (en) * | 1963-12-23 | 1967-05-23 | Mobay Chemical Corp | Apparatus for conducting rapid chemical reactions |
| US3251577A (en) * | 1965-02-24 | 1966-05-17 | Chemetron Corp | Continuous flow mixing apparatus of the internal recirculating type |
| GB1238669A (OSRAM) * | 1968-03-12 | 1971-07-07 | ||
| US3947484A (en) * | 1971-10-26 | 1976-03-30 | Bayer Aktiengesellschaft | Continuous prephosgenation process for the production of organic isocyanates |
| DE2363888A1 (de) * | 1973-12-21 | 1975-07-03 | Auer Hans Heinrich | Vorrichtung mit rotierenden werkzeugen zur kontinuierlichen behandlung von stoffen in fliessfaehiger form |
| JPS5334809A (en) * | 1976-09-10 | 1978-03-31 | Funken Kk | Apparatus and method of making emulsion colloid fuels and emulsion fuel by continuous spray mixture machine |
| CA1137076A (en) * | 1978-12-13 | 1982-12-07 | John R. Bauer | Fluid spray mixer - reactor system |
| US4289732A (en) * | 1978-12-13 | 1981-09-15 | The Upjohn Company | Apparatus for intimately admixing two chemically reactive liquid components |
| DE3121036A1 (de) * | 1981-05-27 | 1982-12-16 | Bayer Ag, 5090 Leverkusen | Verfahren zur kontinuierlicehn herstellung von organischen mono- oder polyisocyanaten |
| JPS61268344A (ja) * | 1985-01-22 | 1986-11-27 | Funken:Kk | 微粉炭、オイルコ−クス等の粉体をスラリ−化するための連続混練方法及びその装置 |
-
1987
- 1987-05-21 DE DE19873717057 patent/DE3717057A1/de active Granted
-
1988
- 1988-05-05 US US07/190,555 patent/US4851571A/en not_active Expired - Lifetime
- 1988-05-06 CA CA000566232A patent/CA1305162C/en not_active Expired - Lifetime
- 1988-05-10 MX MX011415A patent/MX168168B/es unknown
- 1988-05-10 ES ES198888107468T patent/ES2033364T3/es not_active Expired - Lifetime
- 1988-05-10 EP EP88107468A patent/EP0291819B1/de not_active Expired - Lifetime
- 1988-05-10 DE DE8888107468T patent/DE3872594D1/de not_active Expired - Lifetime
- 1988-05-19 JP JP63120820A patent/JPH0678295B2/ja not_active Expired - Fee Related
- 1988-05-20 BR BR8802484A patent/BR8802484A/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0291819A2 (de) | 1988-11-23 |
| MX168168B (es) | 1993-05-07 |
| DE3717057C2 (OSRAM) | 1989-11-02 |
| DE3872594D1 (de) | 1992-08-13 |
| BR8802484A (pt) | 1988-12-20 |
| JPS63303961A (ja) | 1988-12-12 |
| DE3717057A1 (de) | 1988-12-01 |
| EP0291819B1 (de) | 1992-07-08 |
| US4851571A (en) | 1989-07-25 |
| EP0291819A3 (de) | 1991-01-16 |
| ES2033364T3 (es) | 1993-03-16 |
| JPH0678295B2 (ja) | 1994-10-05 |
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