BRPI0909280A2 - processo para preparar uretanos. - Google Patents
processo para preparar uretanos.Info
- Publication number
- BRPI0909280A2 BRPI0909280A2 BRPI0909280A BRPI0909280A BRPI0909280A2 BR PI0909280 A2 BRPI0909280 A2 BR PI0909280A2 BR PI0909280 A BRPI0909280 A BR PI0909280A BR PI0909280 A BRPI0909280 A BR PI0909280A BR PI0909280 A2 BRPI0909280 A2 BR PI0909280A2
- Authority
- BR
- Brazil
- Prior art keywords
- preparing urethanes
- urethanes
- preparing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C269/04—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups from amines with formation of carbamate groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/26—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring
- C07C271/28—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring to a carbon atom of a non-condensed six-membered aromatic ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08152939 | 2008-03-18 | ||
| PCT/EP2009/053169 WO2009115538A1 (de) | 2008-03-18 | 2009-03-18 | Verfahren zur herstellung von urethanen aus mono- und difunktionalen aromatischen aminen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0909280A2 true BRPI0909280A2 (pt) | 2015-10-06 |
Family
ID=40910018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0909280A BRPI0909280A2 (pt) | 2008-03-18 | 2009-03-18 | processo para preparar uretanos. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US8921598B2 (pt) |
| EP (1) | EP2265571B1 (pt) |
| JP (1) | JP5709740B2 (pt) |
| KR (1) | KR20100138911A (pt) |
| CN (1) | CN101977891B (pt) |
| BR (1) | BRPI0909280A2 (pt) |
| ES (1) | ES2538366T3 (pt) |
| HU (1) | HUE025301T2 (pt) |
| PL (1) | PL2265571T3 (pt) |
| WO (1) | WO2009115538A1 (pt) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0917836A2 (pt) * | 2008-08-22 | 2015-11-24 | Basf Se | processo para preparar uretanos |
| WO2011048124A1 (de) | 2009-10-21 | 2011-04-28 | Basf Se | Verfahren zur herstellung von urethanen |
| CN102666478B (zh) * | 2009-10-27 | 2015-03-18 | 巴斯夫欧洲公司 | 二异氰酸酯和/或多异氰酸酯和二醇的联合制备方法 |
| CN102712580B (zh) | 2010-01-19 | 2014-11-26 | 巴斯夫欧洲公司 | 通过热解氨基甲酸酯生产异氰酸酯的方法 |
| US8680323B2 (en) | 2010-01-19 | 2014-03-25 | Basf Se | Process for preparing isocyanates by thermal dissociation of carbamates |
| JP2014510714A (ja) * | 2011-01-18 | 2014-05-01 | グラクソ グループ リミテッド | レチガビンの製造方法 |
| CN104837813B (zh) * | 2012-12-14 | 2017-09-22 | 宇部兴产株式会社 | 氨基甲酸酯化合物的制造方法 |
| JP2015137255A (ja) * | 2014-01-22 | 2015-07-30 | 宇部興産株式会社 | カルバメート化合物の製造方法 |
| CN107207422B (zh) | 2015-01-30 | 2020-12-11 | 巴斯夫欧洲公司 | 低副产物的多亚苯基多亚甲基多异氰酸酯 |
| WO2016156188A1 (de) | 2015-03-31 | 2016-10-06 | Basf Se | Verfahren zur herstellung von isocyanaten durch carbamatspaltung |
| CN105203695B (zh) * | 2015-10-09 | 2017-04-05 | 中国科学院过程工程研究所 | 一种用于焦油中邻、间位甲苯二胺化学分析方法 |
| SG11202001407RA (en) * | 2017-08-21 | 2020-03-30 | Mitsubishi Gas Chemical Co | Method for producing dialkyl carbonate |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3763217A (en) | 1970-12-03 | 1973-10-02 | Halcon International Inc | Preparation of carbamates |
| US4268683A (en) | 1980-02-21 | 1981-05-19 | The Dow Chemical Company | Preparation of carbamates from aromatic amines and organic carbonates |
| US4268684A (en) | 1980-02-25 | 1981-05-19 | The Dow Chemical Company | Preparation of carbamates from aromatic amines and organic carbonates |
| DE3035354A1 (de) | 1980-09-19 | 1982-04-29 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von n,o-disubstituierten urethanen und ihre verwendung als ausgangsmaterial zur herstellung von organischen isocyanaten |
| IT1141960B (it) * | 1981-01-28 | 1986-10-08 | Anic Spa | Procedimento per la preparazione di uretani aromatici |
| US4550188A (en) | 1984-06-27 | 1985-10-29 | The Dow Chemical Company | Preparation of carbamates |
| DE3723193A1 (de) * | 1987-07-14 | 1989-01-26 | Metallgesellschaft Ag | Verfahren zur herstellung von alkoholaten |
| IT1229144B (it) | 1989-04-07 | 1991-07-22 | Enichem Sintesi | Procedimento per la produzione di carbammati. |
| IT1255763B (it) | 1992-05-15 | 1995-11-15 | Franco Rivetti | Procedimento per la preparazione di isocianati alchilici |
| WO1998055451A1 (en) | 1997-06-05 | 1998-12-10 | Huntsman Ici Chemicals Llc | Method for the preparation of carbamates |
| AU8211798A (en) | 1997-06-09 | 1998-12-30 | Huntsman Ici Chemicals Llc | Process for the production of organic isocyanates |
| JP2003277326A (ja) * | 2002-03-22 | 2003-10-02 | Mitsui Chemicals Inc | ジアルキルカーボネートの製造方法 |
| JP2009502792A (ja) | 2005-07-20 | 2009-01-29 | ダウ グローバル テクノロジーズ インコーポレイティド | 不均質担持触媒カルバメート方法 |
| US8481777B2 (en) * | 2008-03-18 | 2013-07-09 | Basf Se | Metal carbamates formed from tolylenediamines |
| JP5529110B2 (ja) * | 2008-03-18 | 2014-06-25 | ビーエーエスエフ ソシエタス・ヨーロピア | ジアミノフェニルメタンから形成された金属カルバミン酸塩 |
-
2009
- 2009-03-18 JP JP2011500208A patent/JP5709740B2/ja not_active Expired - Fee Related
- 2009-03-18 PL PL09723329T patent/PL2265571T3/pl unknown
- 2009-03-18 US US12/918,617 patent/US8921598B2/en not_active Expired - Fee Related
- 2009-03-18 KR KR1020107020089A patent/KR20100138911A/ko active IP Right Grant
- 2009-03-18 ES ES09723329.0T patent/ES2538366T3/es active Active
- 2009-03-18 BR BRPI0909280A patent/BRPI0909280A2/pt active Search and Examination
- 2009-03-18 EP EP09723329.0A patent/EP2265571B1/de not_active Not-in-force
- 2009-03-18 WO PCT/EP2009/053169 patent/WO2009115538A1/de active Application Filing
- 2009-03-18 CN CN200980109589.6A patent/CN101977891B/zh not_active Expired - Fee Related
- 2009-03-18 HU HUE09723329A patent/HUE025301T2/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US8921598B2 (en) | 2014-12-30 |
| CN101977891B (zh) | 2014-06-25 |
| EP2265571A1 (de) | 2010-12-29 |
| HUE025301T2 (en) | 2016-01-28 |
| CN101977891A (zh) | 2011-02-16 |
| JP2011517444A (ja) | 2011-06-09 |
| WO2009115538A1 (de) | 2009-09-24 |
| KR20100138911A (ko) | 2010-12-31 |
| PL2265571T3 (pl) | 2015-08-31 |
| EP2265571B1 (de) | 2015-03-04 |
| ES2538366T3 (es) | 2015-06-19 |
| JP5709740B2 (ja) | 2015-04-30 |
| US20100331564A1 (en) | 2010-12-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B09A | Decision: intention to grant | ||
| B11D | Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time |