SE8200438L - Framstellning av aromatiska uretaner - Google Patents
Framstellning av aromatiska uretanerInfo
- Publication number
- SE8200438L SE8200438L SE8200438A SE8200438A SE8200438L SE 8200438 L SE8200438 L SE 8200438L SE 8200438 A SE8200438 A SE 8200438A SE 8200438 A SE8200438 A SE 8200438A SE 8200438 L SE8200438 L SE 8200438L
- Authority
- SE
- Sweden
- Prior art keywords
- aromatic
- preparation
- reaction
- uretants
- alcoholate
- Prior art date
Links
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 125000005910 alkyl carbonate group Chemical group 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 150000004982 aromatic amines Chemical class 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
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
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT19368/81A IT1141960B (it) | 1981-01-28 | 1981-01-28 | Procedimento per la preparazione di uretani aromatici |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE8200438L true SE8200438L (sv) | 1982-07-29 |
Family
ID=11157100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8200438A SE8200438L (sv) | 1981-01-28 | 1982-01-27 | Framstellning av aromatiska uretaner |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4395565A (sv) |
| JP (1) | JPS57142958A (sv) |
| AT (1) | AT374785B (sv) |
| AU (1) | AU544044B2 (sv) |
| BE (1) | BE891915A (sv) |
| CA (1) | CA1203550A (sv) |
| CH (1) | CH649284A5 (sv) |
| DE (1) | DE3202690C2 (sv) |
| DK (1) | DK31282A (sv) |
| FR (1) | FR2498598B1 (sv) |
| GB (1) | GB2091730B (sv) |
| IT (1) | IT1141960B (sv) |
| LU (1) | LU83896A1 (sv) |
| NL (1) | NL8200318A (sv) |
| NO (1) | NO152748C (sv) |
| SE (1) | SE8200438L (sv) |
| ZA (1) | ZA82227B (sv) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4595533A (en) * | 1982-09-23 | 1986-06-17 | Ppg Industries, Inc. | Method for producing N-organocarbamates and N,N-bis(organo)carbamates |
| JPS6039666B2 (ja) * | 1982-09-23 | 1985-09-06 | ピ−ピ−ジ−・インダストリ−ズ・インコ−ポレ−テツド | Ｎ，ｎ−ビス（２，４，６−トリブロモフエニル）メチルアミン |
| IL74272A (en) * | 1984-02-16 | 1991-06-10 | Poudres & Explosifs Ste Nale | Preparation of carbamic acid derivatives |
| US4550188A (en) * | 1984-06-27 | 1985-10-29 | The Dow Chemical Company | Preparation of carbamates |
| JP2538222B2 (ja) * | 1986-12-26 | 1996-09-25 | ダイセル化学工業株式会社 | イソホロンジイソシアネ−トの製造方法 |
| DE3850647T2 (de) * | 1987-01-13 | 1994-11-17 | Daicel Chem | Verfahren zur herstellung von isocyanat-verbindungen. |
| US5773643A (en) * | 1987-01-13 | 1998-06-30 | Daicel Chemical Industries, Ltd. | Process for preparation of isocyanate compounds |
| JPH0780830B2 (ja) * | 1987-01-13 | 1995-08-30 | ダイセル化学工業株式会社 | イソシアネート化合物の製造方法 |
| US5789614A (en) * | 1987-01-13 | 1998-08-04 | Daicel Chemical Industries, Ltd. | Process for preparation of aliphatic diisocyanate compounds |
| US5914428A (en) * | 1987-01-13 | 1999-06-22 | Daicel Chemical Industries, Ltd. | Process for preparation of isocyanate compounds |
| GB8714873D0 (en) * | 1987-06-25 | 1987-07-29 | Bp Chemicals Additives | Additives |
| JP2918012B2 (ja) * | 1993-02-03 | 1999-07-12 | 三菱瓦斯化学株式会社 | ウレタン化合物の製造方法 |
| JPH06239289A (ja) * | 1993-02-16 | 1994-08-30 | Mitsubishi Heavy Ind Ltd | プリント配線式船体構造 |
| JPH06172292A (ja) * | 1993-09-02 | 1994-06-21 | Daicel Chem Ind Ltd | ジイソシアネート化合物の製造方法 |
| IT1282022B1 (it) * | 1995-07-06 | 1998-03-06 | Mini Ricerca Scient Tecnolog | Procedimento per la produzione di carbammati aromatici |
| US5977262A (en) * | 1997-05-08 | 1999-11-02 | E. I. Du Pont De Nemours And Company | Preparation of hydroxy urethanes |
| IT1318395B1 (it) * | 2000-03-17 | 2003-08-25 | Enichem Spa | Processo in continuo per la sintesi di uretani aromatici. |
| SG115512A1 (en) | 2001-12-28 | 2005-10-28 | Mitsui Takeda Chemicals Inc | Method for producing carbamates and method for producing isocyanates |
| CN100420516C (zh) * | 2006-05-19 | 2008-09-24 | 河北工业大学 | 合成苯氨基甲酸甲酯用的负载型催化剂及其制备和应用方法 |
| CN100420515C (zh) * | 2006-05-19 | 2008-09-24 | 河北工业大学 | 合成苯氨基甲酸甲酯用的催化剂及其制备和应用方法 |
| CA2682512C (en) | 2007-03-30 | 2012-03-06 | Asahi Kasei Chemicals Corporation | Isocyanate production process using composition containing carbamic acid ester and aromatic hydroxy compound, and composition for transfer and storage of carbamic acid ester |
| EP2036884A1 (en) | 2007-09-14 | 2009-03-18 | Repsol Ypf S.A. | Process for producing fluorinated isocyanates and carbamates |
| WO2009115538A1 (de) | 2008-03-18 | 2009-09-24 | Basf Se | Verfahren zur herstellung von urethanen aus mono- und difunktionalen aromatischen aminen |
| JP5514797B2 (ja) * | 2008-03-18 | 2014-06-04 | ビーエーエスエフ ソシエタス・ヨーロピア | トリレンジアミンから形成された金属カルバミン酸塩 |
| 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 |
| US8729291B2 (en) | 2008-08-22 | 2014-05-20 | Basf Se | Method for producing urethanes composed of di-functional aromatic amines and dialkyl carbonates |
| EP2491011A1 (de) | 2009-10-21 | 2012-08-29 | Basf Se | Verfahren zur herstellung von urethanen |
| 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 |
| CN102553642B (zh) * | 2011-12-01 | 2013-11-27 | 上海灿禾医药科技有限公司 | 一种催化剂及索拉菲尼中间体的制备方法 |
| JP6292124B2 (ja) * | 2012-12-14 | 2018-03-14 | 宇部興産株式会社 | カルバメート化合物の製造方法 |
| CN103936625B (zh) * | 2014-05-08 | 2015-05-20 | 南京工业大学 | 一种合成六亚甲基-1,6-二氨基甲酸甲酯的方法 |
| CN107382780B (zh) * | 2017-08-10 | 2020-08-28 | 联化科技（台州）有限公司 | 酰胺类化合物的制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4268684A (en) * | 1980-02-25 | 1981-05-19 | The Dow Chemical Company | Preparation of carbamates from aromatic amines and organic carbonates |
-
1981
- 1981-01-28 IT IT19368/81A patent/IT1141960B/it active
-
1982
- 1982-01-13 ZA ZA82227A patent/ZA82227B/xx unknown
- 1982-01-15 AU AU79563/82A patent/AU544044B2/en not_active Ceased
- 1982-01-15 US US06/339,465 patent/US4395565A/en not_active Expired - Fee Related
- 1982-01-18 GB GB8201297A patent/GB2091730B/en not_active Expired
- 1982-01-20 FR FR8200833A patent/FR2498598B1/fr not_active Expired
- 1982-01-25 JP JP57009038A patent/JPS57142958A/ja active Pending
- 1982-01-25 CA CA000394865A patent/CA1203550A/en not_active Expired
- 1982-01-25 DK DK31282A patent/DK31282A/da not_active Application Discontinuation
- 1982-01-26 NO NO820222A patent/NO152748C/no unknown
- 1982-01-26 CH CH477/82A patent/CH649284A5/it not_active IP Right Cessation
- 1982-01-26 LU LU83896A patent/LU83896A1/fr unknown
- 1982-01-27 BE BE0/207153A patent/BE891915A/fr not_active IP Right Cessation
- 1982-01-27 AT AT0029182A patent/AT374785B/de not_active IP Right Cessation
- 1982-01-27 SE SE8200438A patent/SE8200438L/sv not_active Application Discontinuation
- 1982-01-28 DE DE3202690A patent/DE3202690C2/de not_active Expired
- 1982-01-28 NL NL8200318A patent/NL8200318A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| ZA82227B (en) | 1982-11-24 |
| US4395565A (en) | 1983-07-26 |
| AT374785B (de) | 1984-05-25 |
| CH649284A5 (it) | 1985-05-15 |
| GB2091730A (en) | 1982-08-04 |
| GB2091730B (en) | 1984-10-24 |
| DE3202690C2 (de) | 1984-03-15 |
| FR2498598A1 (fr) | 1982-07-30 |
| NO152748B (no) | 1985-08-05 |
| NL8200318A (nl) | 1982-08-16 |
| AU7956382A (en) | 1982-08-05 |
| LU83896A1 (fr) | 1982-09-13 |
| CA1203550A (en) | 1986-04-22 |
| DK31282A (da) | 1982-07-29 |
| IT8119368A0 (it) | 1981-01-28 |
| IT1141960B (it) | 1986-10-08 |
| FR2498598B1 (fr) | 1985-09-20 |
| JPS57142958A (en) | 1982-09-03 |
| DE3202690A1 (de) | 1982-08-12 |
| NO820222L (no) | 1982-07-29 |
| NO152748C (no) | 1985-11-13 |
| AU544044B2 (en) | 1985-05-16 |
| ATA29182A (de) | 1983-10-15 |
| BE891915A (fr) | 1982-07-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
Ref document number: 8200438-3 |