CN106232574A - 在作为溶剂的碳酸二烷基酯中制备异氰酸酯的方法 - Google Patents
在作为溶剂的碳酸二烷基酯中制备异氰酸酯的方法 Download PDFInfo
- Publication number
- CN106232574A CN106232574A CN201580020798.9A CN201580020798A CN106232574A CN 106232574 A CN106232574 A CN 106232574A CN 201580020798 A CN201580020798 A CN 201580020798A CN 106232574 A CN106232574 A CN 106232574A
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- CN
- China
- Prior art keywords
- stage
- solvent
- carbonate
- solvents
- carried out
- 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.)
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Classifications
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110758901.7A CN113480452A (zh) | 2014-04-23 | 2015-04-21 | 在作为溶剂的碳酸二烷基酯中制备异氰酸酯的方法 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14165533.2 | 2014-04-23 | ||
EP14165533 | 2014-04-23 | ||
PCT/EP2015/058550 WO2015162106A1 (de) | 2014-04-23 | 2015-04-21 | Verfahren zur herstellung von isocyanaten in dialkylcarbonaten als lösungsmittel |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110758901.7A Division CN113480452A (zh) | 2014-04-23 | 2015-04-21 | 在作为溶剂的碳酸二烷基酯中制备异氰酸酯的方法 |
Publications (1)
Publication Number | Publication Date |
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CN106232574A true CN106232574A (zh) | 2016-12-14 |
Family
ID=50685745
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201580020798.9A Pending CN106232574A (zh) | 2014-04-23 | 2015-04-21 | 在作为溶剂的碳酸二烷基酯中制备异氰酸酯的方法 |
CN202110758901.7A Pending CN113480452A (zh) | 2014-04-23 | 2015-04-21 | 在作为溶剂的碳酸二烷基酯中制备异氰酸酯的方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110758901.7A Pending CN113480452A (zh) | 2014-04-23 | 2015-04-21 | 在作为溶剂的碳酸二烷基酯中制备异氰酸酯的方法 |
Country Status (7)
Country | Link |
---|---|
US (2) | US10093615B2 (zh) |
EP (1) | EP3134384B1 (zh) |
CN (2) | CN106232574A (zh) |
ES (1) | ES2709993T3 (zh) |
HU (1) | HUE043402T2 (zh) |
PT (1) | PT3134384T (zh) |
WO (1) | WO2015162106A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US10493570B2 (en) * | 2016-05-02 | 2019-12-03 | Exxonmobil Research And Engineering Company | High manganese steel pipe with step-out weld zone erosion-corrosion resistance and method of making the same |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1037933A (en) * | 1964-04-01 | 1966-08-03 | Ici Ltd | Manufacture of organic isocyanates |
GB1146664A (en) * | 1965-06-03 | 1969-03-26 | Ici Ltd | Process for the manufacture of organic isocyanates |
WO1996016028A1 (de) * | 1994-11-17 | 1996-05-30 | Bayer Aktiengesellschaft | Verfahren zur herstellung von isocyanaten |
CN1133286A (zh) * | 1994-12-08 | 1996-10-16 | 拜尔公司 | 制备有机异氰酸酯的连续方法 |
CN1516688A (zh) * | 2001-06-19 | 2004-07-28 | �����ɷ� | 生产异氰酸酯的方法 |
CN101054351A (zh) * | 2006-04-14 | 2007-10-17 | 中国科学院过程工程研究所 | 一种清洁合成苯氨基甲酸酯的方法 |
CN101096339A (zh) * | 2006-06-26 | 2008-01-02 | 深圳市飞扬实业有限公司 | 碳酸烷基酯作为工业溶剂的应用 |
CN101230018A (zh) * | 2006-12-23 | 2008-07-30 | 德古萨有限责任公司 | 连续制备脂环族二异氰酸酯的多阶段方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1037933A (en) * | 1911-05-06 | 1912-09-10 | Chicago Flexible Shaft Co | Animal-shears. |
DE844896C (de) | 1944-04-04 | 1952-09-15 | Bayer Ag | Verfahren zur Herstellung von organischen Isocyanaten |
GB1034285A (en) * | 1964-05-29 | 1966-06-29 | Ici Ltd | Organic isocyanates |
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 |
DE10260082A1 (de) * | 2002-12-19 | 2004-07-01 | Basf Ag | Verfahren zur kontinuierlichen Herstellung von Isocyanaten |
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 |
-
2015
- 2015-04-21 CN CN201580020798.9A patent/CN106232574A/zh active Pending
- 2015-04-21 WO PCT/EP2015/058550 patent/WO2015162106A1/de active Application Filing
- 2015-04-21 CN CN202110758901.7A patent/CN113480452A/zh active Pending
- 2015-04-21 EP EP15718846.7A patent/EP3134384B1/de active Active
- 2015-04-21 US US15/305,923 patent/US10093615B2/en active Active
- 2015-04-21 HU HUE15718846A patent/HUE043402T2/hu unknown
- 2015-04-21 PT PT15718846T patent/PT3134384T/pt unknown
- 2015-04-21 ES ES15718846T patent/ES2709993T3/es active Active
-
2018
- 2018-08-07 US US16/057,482 patent/US10435354B2/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1037933A (en) * | 1964-04-01 | 1966-08-03 | Ici Ltd | Manufacture of organic isocyanates |
GB1146664A (en) * | 1965-06-03 | 1969-03-26 | Ici Ltd | Process for the manufacture of organic isocyanates |
WO1996016028A1 (de) * | 1994-11-17 | 1996-05-30 | Bayer Aktiengesellschaft | Verfahren zur herstellung von isocyanaten |
CN1133286A (zh) * | 1994-12-08 | 1996-10-16 | 拜尔公司 | 制备有机异氰酸酯的连续方法 |
CN1516688A (zh) * | 2001-06-19 | 2004-07-28 | �����ɷ� | 生产异氰酸酯的方法 |
CN101054351A (zh) * | 2006-04-14 | 2007-10-17 | 中国科学院过程工程研究所 | 一种清洁合成苯氨基甲酸酯的方法 |
CN101096339A (zh) * | 2006-06-26 | 2008-01-02 | 深圳市飞扬实业有限公司 | 碳酸烷基酯作为工业溶剂的应用 |
CN101230018A (zh) * | 2006-12-23 | 2008-07-30 | 德古萨有限责任公司 | 连续制备脂环族二异氰酸酯的多阶段方法 |
Also Published As
Publication number | Publication date |
---|---|
US20180346414A1 (en) | 2018-12-06 |
WO2015162106A1 (de) | 2015-10-29 |
EP3134384A1 (de) | 2017-03-01 |
ES2709993T3 (es) | 2019-04-22 |
PT3134384T (pt) | 2019-01-29 |
US10093615B2 (en) | 2018-10-09 |
HUE043402T2 (hu) | 2019-08-28 |
CN113480452A (zh) | 2021-10-08 |
EP3134384B1 (de) | 2018-11-07 |
US20170036997A1 (en) | 2017-02-09 |
US10435354B2 (en) | 2019-10-08 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: M.Helic Inventor after: T.Schulz Inventor after: Mattke Torsten Inventor after: F Neville Jens Inventor after: Thiele Kai Inventor after: Meixner Siegfried Inventor before: M.Helic Inventor before: T.Schulz Inventor before: Mattke Torsten Inventor before: F Neville Jens Inventor before: Thiele Kai |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161214 |