CN1133286A - 制备有机异氰酸酯的连续方法 - Google Patents
制备有机异氰酸酯的连续方法 Download PDFInfo
- Publication number
- CN1133286A CN1133286A CN95121428A CN95121428A CN1133286A CN 1133286 A CN1133286 A CN 1133286A CN 95121428 A CN95121428 A CN 95121428A CN 95121428 A CN95121428 A CN 95121428A CN 1133286 A CN1133286 A CN 1133286A
- Authority
- CN
- China
- Prior art keywords
- amine
- reaction mixture
- reaction
- carbonyl chloride
- organic
- 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.)
- Granted
Links
- 239000012948 isocyanate Substances 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims description 44
- -1 organic ester isocyanate Chemical class 0.000 title description 5
- 238000002360 preparation method Methods 0.000 title description 3
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 claims abstract description 37
- 150000001412 amines Chemical class 0.000 claims abstract description 36
- 239000011541 reaction mixture Substances 0.000 claims abstract description 28
- 238000006243 chemical reaction Methods 0.000 claims abstract description 25
- 150000002513 isocyanates Chemical class 0.000 claims abstract description 15
- 239000003960 organic solvent Substances 0.000 claims abstract description 14
- 150000003141 primary amines Chemical class 0.000 claims description 13
- CKDWPUIZGOQOOM-UHFFFAOYSA-N Carbamyl chloride Chemical compound NC(Cl)=O CKDWPUIZGOQOOM-UHFFFAOYSA-N 0.000 claims description 9
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 239000007795 chemical reaction product Substances 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 abstract description 9
- 238000010924 continuous production Methods 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical class NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 5
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 5
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 5
- 125000004122 cyclic group Chemical group 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Substances ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 3
- ZZTCPWRAHWXWCH-UHFFFAOYSA-N diphenylmethanediamine Chemical compound C=1C=CC=CC=1C(N)(N)C1=CC=CC=C1 ZZTCPWRAHWXWCH-UHFFFAOYSA-N 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 235000013877 carbamide Nutrition 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 150000003672 ureas Chemical class 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 238000006887 Ullmann reaction Methods 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N activated carbon Substances [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- MVPPADPHJFYWMZ-IDEBNGHGSA-N chlorobenzene Chemical group Cl[13C]1=[13CH][13CH]=[13CH][13CH]=[13CH]1 MVPPADPHJFYWMZ-IDEBNGHGSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 229960005081 diclofenamide Drugs 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- AAAQKTZKLRYKHR-UHFFFAOYSA-N triphenylmethane Chemical compound C1=CC=CC=C1C(C=1C=CC=CC=1)C1=CC=CC=C1 AAAQKTZKLRYKHR-UHFFFAOYSA-N 0.000 description 1
- 238000007039 two-step reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C265/00—Derivatives of isocyanic acid
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01013—Aluminum [Al]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01029—Copper [Cu]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01079—Gold [Au]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4443642.4 | 1994-12-08 | ||
DE4443642A DE4443642A1 (de) | 1994-12-08 | 1994-12-08 | Kontinuierliches Verfahren zur Herstellung von organischen Isocyanaten |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1133286A true CN1133286A (zh) | 1996-10-16 |
CN1055080C CN1055080C (zh) | 2000-08-02 |
Family
ID=6535220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95121428A Expired - Fee Related CN1055080C (zh) | 1994-12-08 | 1995-12-08 | 制备有机异氰酸酯的连续方法 |
Country Status (11)
Country | Link |
---|---|
US (1) | US5599968A (zh) |
EP (1) | EP0716079B1 (zh) |
JP (1) | JPH08225510A (zh) |
KR (1) | KR100387760B1 (zh) |
CN (1) | CN1055080C (zh) |
BR (1) | BR9505700A (zh) |
CA (1) | CA2164383A1 (zh) |
DE (2) | DE4443642A1 (zh) |
ES (1) | ES2129736T3 (zh) |
MX (1) | MX196732B (zh) |
TW (1) | TW301647B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1312123C (zh) * | 2002-12-19 | 2007-04-25 | 巴斯福股份公司 | 连续生产异氰酸酯的方法 |
CN106232574A (zh) * | 2014-04-23 | 2016-12-14 | 巴斯夫欧洲公司 | 在作为溶剂的碳酸二烷基酯中制备异氰酸酯的方法 |
CN107787318A (zh) * | 2015-06-29 | 2018-03-09 | 科思创德国股份有限公司 | 制备多异氰酸酯的方法 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE10310888A1 (de) | 2003-03-11 | 2004-09-23 | Basf Ag | Verfahren zur Herstellung von Polyisocyanaten |
US7547801B2 (en) * | 2006-06-26 | 2009-06-16 | Bayer Materialscience Llc | Process for the continuous preparation of isocyanates |
US8034972B2 (en) * | 2007-06-27 | 2011-10-11 | H R D Corporation | System and process for production of toluene diisocyanate |
WO2014009342A1 (de) | 2012-07-11 | 2014-01-16 | Bayer Materialscience Ag | Verfahren zur aufarbeitung von destillationsrückständen aus der isocyanatherstellung |
KR20160137545A (ko) | 2014-03-27 | 2016-11-30 | 코베스트로 도이칠란트 아게 | 이소시아네이트의 제조 방법 |
HUE047167T2 (hu) | 2015-09-24 | 2020-04-28 | Covestro Deutschland Ag | Eljárás izocianátok elõállítására |
EP3356324B1 (de) | 2015-09-30 | 2022-10-05 | Covestro Intellectual Property GmbH & Co. KG | Verfahren zur herstellung von isocyanaten |
JP6932768B2 (ja) | 2016-09-01 | 2021-09-08 | コベストロ、ドイチュラント、アクチエンゲゼルシャフトCovestro Deutschland Ag | イソシアネートの製造方法 |
WO2019007834A1 (de) | 2017-07-03 | 2019-01-10 | Covestro Deutschland Ag | Produktionsanlage zur herstellung eines chemischen produkts durch umsetzung h-funktioneller reaktanten mit phosgen und verfahren zum betreiben derselben |
WO2019134909A1 (de) | 2018-01-05 | 2019-07-11 | Covestro Deutschland Ag | Verfahren zur herstellung von methylen-diphenylen-diisocyanaten und polymethylen-polyphenylen-polyisocyanaten |
US20230027482A1 (en) | 2019-12-18 | 2023-01-26 | Covestro Deutschland Ag | Method for producing di- and polyisocyanates of the diphenylmethane series |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2875225A (en) * | 1953-06-25 | 1959-02-24 | Bayer Ag | Production of isocyanates |
DE1037444B (de) * | 1954-03-15 | 1958-08-28 | Du Pont | Verfahren zur Herstellung organischer Isocyanate |
JPS3510774B1 (zh) * | 1954-12-01 | 1960-08-08 | ||
GB1255638A (en) * | 1967-12-01 | 1971-12-01 | Du Pont | Improvements in mixing apparatus |
DE1956777C3 (de) * | 1969-07-30 | 1978-06-15 | E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.) | Mischvorrichtung zur Herstellung von Isocyanaten |
DE2058032A1 (de) * | 1970-11-25 | 1972-05-31 | Zimmer Ag Ind Anlagen | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Isocyanaten |
US3781320A (en) * | 1971-02-09 | 1973-12-25 | Du Pont | Process for manufacture of organic isocyanates |
DE2112181A1 (de) * | 1971-03-13 | 1972-10-05 | Basf Ag | Verfahren zur kontinuierlichen Herstellung von organischen Isocyanaten |
US3947484A (en) * | 1971-10-26 | 1976-03-30 | Bayer Aktiengesellschaft | Continuous prephosgenation process for the production of organic isocyanates |
US3829458A (en) * | 1972-12-01 | 1974-08-13 | Basf Wyandotte Corp | Procedure for the continuous manufacture of organic isocyanates |
DE2624285A1 (de) * | 1976-05-31 | 1977-12-22 | Basf Ag | Verfahren zur kontinuierlichen herstellung von organischen isocyanaten |
DE2908251A1 (de) * | 1979-03-02 | 1980-09-11 | Bayer Ag | Verfahren zur herstellung von urethanen |
JPS5748954A (en) * | 1980-09-10 | 1982-03-20 | Mitsui Toatsu Chem Inc | Preparation of organic isocyanates |
US4422976A (en) * | 1981-04-07 | 1983-12-27 | Mitsui Toatsu Chemicals, Incorporated | Continuous preparation of organic isocyanates |
DE3121036A1 (de) * | 1981-05-27 | 1982-12-16 | Bayer Ag, 5090 Leverkusen | Verfahren zur kontinuierlicehn herstellung von organischen mono- oder polyisocyanaten |
DE3736988C1 (de) * | 1987-10-31 | 1989-03-23 | Bayer Ag | Verfahren zur kontinuierlichen Herstellung von organischen Mono- und Polyisocyanaten |
DE3744001C1 (de) * | 1987-12-24 | 1989-06-08 | Bayer Ag | Verfahren zur kontinuierlichen Herstellung von Mono- oder Polyisocyanaten |
-
1994
- 1994-12-08 DE DE4443642A patent/DE4443642A1/de not_active Withdrawn
-
1995
- 1995-11-27 EP EP95118607A patent/EP0716079B1/de not_active Expired - Lifetime
- 1995-11-27 ES ES95118607T patent/ES2129736T3/es not_active Expired - Lifetime
- 1995-11-27 DE DE59505084T patent/DE59505084D1/de not_active Expired - Fee Related
- 1995-12-04 CA CA002164383A patent/CA2164383A1/en not_active Abandoned
- 1995-12-04 US US08/566,531 patent/US5599968A/en not_active Expired - Lifetime
- 1995-12-06 JP JP7344321A patent/JPH08225510A/ja active Pending
- 1995-12-07 KR KR1019950047347A patent/KR100387760B1/ko not_active IP Right Cessation
- 1995-12-07 BR BR9505700A patent/BR9505700A/pt not_active IP Right Cessation
- 1995-12-07 MX MX9505123A patent/MX196732B/es unknown
- 1995-12-07 TW TW84113015A patent/TW301647B/zh active
- 1995-12-08 CN CN95121428A patent/CN1055080C/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1312123C (zh) * | 2002-12-19 | 2007-04-25 | 巴斯福股份公司 | 连续生产异氰酸酯的方法 |
CN106232574A (zh) * | 2014-04-23 | 2016-12-14 | 巴斯夫欧洲公司 | 在作为溶剂的碳酸二烷基酯中制备异氰酸酯的方法 |
CN113480452A (zh) * | 2014-04-23 | 2021-10-08 | 巴斯夫欧洲公司 | 在作为溶剂的碳酸二烷基酯中制备异氰酸酯的方法 |
CN107787318A (zh) * | 2015-06-29 | 2018-03-09 | 科思创德国股份有限公司 | 制备多异氰酸酯的方法 |
CN107787318B (zh) * | 2015-06-29 | 2020-08-28 | 科思创德国股份有限公司 | 制备多异氰酸酯的方法 |
Also Published As
Publication number | Publication date |
---|---|
EP0716079A1 (de) | 1996-06-12 |
JPH08225510A (ja) | 1996-09-03 |
US5599968A (en) | 1997-02-04 |
EP0716079B1 (de) | 1999-02-10 |
TW301647B (en) | 1997-04-01 |
KR960022451A (ko) | 1996-07-18 |
ES2129736T3 (es) | 1999-06-16 |
MX196732B (zh) | 2000-05-31 |
BR9505700A (pt) | 1997-11-11 |
CN1055080C (zh) | 2000-08-02 |
DE59505084D1 (de) | 1999-03-25 |
CA2164383A1 (en) | 1996-06-09 |
DE4443642A1 (de) | 1996-06-13 |
KR100387760B1 (ko) | 2004-03-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CARCOUSTICS TECHCONSULT GMBH Free format text: FORMER OWNER: BAYER AKTIENGESELLSCHAFT Effective date: 20120801 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120801 Address after: Germany Leverkusen Patentee after: Carcoustics Techconsult GmbH Address before: Germany Leverkusen Patentee before: Bayer Aktiengesellschaft |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 19961016 Assignee: Bayer Material Science (China) Co., Ltd. Assignor: Carcoustics Techconsult GmbH Contract record no.: 2012990000854 Denomination of invention: Continual method for preparation of organic ester isocyanate Granted publication date: 20000802 License type: Common License Record date: 20121128 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20000802 Termination date: 20131208 |