JPS5782361A - Manufacture of n,o-disubstituted urethane - Google Patents
Manufacture of n,o-disubstituted urethaneInfo
- Publication number
- JPS5782361A JPS5782361A JP56145630A JP14563081A JPS5782361A JP S5782361 A JPS5782361 A JP S5782361A JP 56145630 A JP56145630 A JP 56145630A JP 14563081 A JP14563081 A JP 14563081A JP S5782361 A JPS5782361 A JP S5782361A
- Authority
- JP
- Japan
- Prior art keywords
- manufacture
- disubstituted
- urethane
- disubstituted urethane
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 150000003673 urethanes Chemical class 0.000 title 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
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)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803035354 DE3035354A1 (de) | 1980-09-19 | 1980-09-19 | Verfahren zur herstellung von n,o-disubstituierten urethanen und ihre verwendung als ausgangsmaterial zur herstellung von organischen isocyanaten |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5782361A true JPS5782361A (en) | 1982-05-22 |
Family
ID=6112355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56145630A Pending JPS5782361A (en) | 1980-09-19 | 1981-09-17 | Manufacture of n,o-disubstituted urethane |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0048371B1 (ja) |
JP (1) | JPS5782361A (ja) |
AU (1) | AU7523581A (ja) |
BR (1) | BR8105975A (ja) |
CA (1) | CA1166649A (ja) |
DE (2) | DE3035354A1 (ja) |
ES (1) | ES8206452A1 (ja) |
ZA (1) | ZA816484B (ja) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01503627A (ja) * | 1987-06-25 | 1989-12-07 | ビーピー ケミカルズ (アディティブス) リミテッド | 新規なカルバメート、その製造および燃料添加剤としてのその使用 |
JP2001089435A (ja) * | 1999-09-14 | 2001-04-03 | Nippon Zeon Co Ltd | カルバメート化合物の製造方法 |
JP2003212835A (ja) * | 2002-01-24 | 2003-07-30 | Mitsui Takeda Chemicals Inc | アルキルカルバメートの製造方法 |
US7122697B2 (en) | 2001-12-28 | 2006-10-17 | Mitsui Takeda Chemicals, Inc. | Method for producing carbamates and method for producing isocyanates |
JP2008001613A (ja) * | 2006-06-20 | 2008-01-10 | Mitsui Chemicals Polyurethanes Inc | 珪素含有イソシアネート化合物の製造方法 |
JPWO2009139062A1 (ja) * | 2008-05-15 | 2011-09-15 | 旭化成ケミカルズ株式会社 | イソシアネートの製造方法 |
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 |
WO2014092161A1 (ja) * | 2012-12-14 | 2014-06-19 | 宇部興産株式会社 | カルバメート化合物の製造方法 |
US8895774B2 (en) | 2008-05-15 | 2014-11-25 | Asahi Kasei Chemicals Corporation | Process for producing isocyanates using diaryl carbonate |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3327824A1 (de) * | 1983-08-02 | 1985-02-14 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von n,o-substituierten mono- und/oder polyurethanen |
US4550188A (en) * | 1984-06-27 | 1985-10-29 | The Dow Chemical Company | Preparation of carbamates |
US5138015A (en) * | 1990-03-19 | 1992-08-11 | Daicel Chemical Industries, Ltd. | Process for producing polyurethane |
JP2645603B2 (ja) * | 1990-03-27 | 1997-08-25 | 宇部興産株式会社 | カルバメートの製造法 |
DE4113156A1 (de) * | 1991-04-23 | 1993-01-14 | Bayer Ag | Verfahren zur herstellung von poly(o-alkylurethanen) der diphenylmethanreihe |
DE4121211A1 (de) * | 1991-06-27 | 1993-01-14 | Bayer Ag | Verfahren zur herstellung von bis(ethoxycarbonylamino)toluolen und deren verwendung zur herstellung von diisocyanatotoluolen |
IT1282023B1 (it) * | 1995-07-06 | 1998-03-06 | Mini Ricerca Scient Tecnolog | Procedimento per la produzione di uretani aromatici |
DE19541384A1 (de) * | 1995-11-07 | 1997-05-15 | Basf Ag | Verfahren zur Herstellung von organischen Diurethanen und/oder Polyurethanen und ihre Verwendung zur Herstellung von Di- und/oder Polyisocyanaten |
EP1093452A1 (en) * | 1998-03-17 | 2001-04-25 | Huntsman International Llc | Method for the preparation of organic carbamates |
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 |
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 |
WO2009115539A1 (de) | 2008-03-18 | 2009-09-24 | Basf Se | Metallcarbamate aus tolylendiaminen |
ES2331505B2 (es) * | 2008-07-04 | 2010-09-20 | Universidad Politecnica De Valencia | Preparacion de carbamatos con catalizadores solidos. |
CN102131770B (zh) * | 2008-08-22 | 2014-08-06 | 巴斯夫欧洲公司 | 生产由双官能芳香胺和碳酸二烷基酯构成的氨基甲酸酯的方法 |
JP5882216B2 (ja) * | 2009-10-21 | 2016-03-09 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | ウレタンの製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3734941A (en) * | 1968-09-06 | 1973-05-22 | American Cyanamid Co | Process for converting urethanes to isocyanates |
US3627813A (en) * | 1969-02-03 | 1971-12-14 | Upjohn Co | A process of preparing carbamates |
US3763217A (en) * | 1970-12-03 | 1973-10-02 | Halcon International Inc | Preparation of carbamates |
US3919280A (en) * | 1974-07-05 | 1975-11-11 | Atlantic Richfield Co | Recovery of solvents employed in the production of isocyanates from esters of carbamic acids |
IT1064762B (it) * | 1976-04-14 | 1985-02-25 | Snam Progetti | Processo per la preparazione di ureiani aromatici |
-
1980
- 1980-09-19 DE DE19803035354 patent/DE3035354A1/de not_active Withdrawn
-
1981
- 1981-09-04 CA CA000385293A patent/CA1166649A/en not_active Expired
- 1981-09-07 EP EP81107012A patent/EP0048371B1/de not_active Expired
- 1981-09-07 DE DE8181107012T patent/DE3161792D1/de not_active Expired
- 1981-09-15 AU AU75235/81A patent/AU7523581A/en not_active Abandoned
- 1981-09-17 JP JP56145630A patent/JPS5782361A/ja active Pending
- 1981-09-18 ES ES505616A patent/ES8206452A1/es not_active Expired
- 1981-09-18 ZA ZA816484A patent/ZA816484B/xx unknown
- 1981-09-18 BR BR8105975A patent/BR8105975A/pt unknown
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01503627A (ja) * | 1987-06-25 | 1989-12-07 | ビーピー ケミカルズ (アディティブス) リミテッド | 新規なカルバメート、その製造および燃料添加剤としてのその使用 |
JP2001089435A (ja) * | 1999-09-14 | 2001-04-03 | Nippon Zeon Co Ltd | カルバメート化合物の製造方法 |
US7122697B2 (en) | 2001-12-28 | 2006-10-17 | Mitsui Takeda Chemicals, Inc. | Method for producing carbamates and method for producing isocyanates |
JP2003212835A (ja) * | 2002-01-24 | 2003-07-30 | Mitsui Takeda Chemicals Inc | アルキルカルバメートの製造方法 |
JP2008001613A (ja) * | 2006-06-20 | 2008-01-10 | Mitsui Chemicals Polyurethanes Inc | 珪素含有イソシアネート化合物の製造方法 |
JPWO2009139062A1 (ja) * | 2008-05-15 | 2011-09-15 | 旭化成ケミカルズ株式会社 | イソシアネートの製造方法 |
JP5592786B2 (ja) * | 2008-05-15 | 2014-09-17 | 旭化成ケミカルズ株式会社 | イソシアネートの製造方法 |
US8895774B2 (en) | 2008-05-15 | 2014-11-25 | Asahi Kasei Chemicals Corporation | Process for producing isocyanates using diaryl carbonate |
US9233918B2 (en) | 2008-05-15 | 2016-01-12 | Asahi Kasei Chemicals Corporation | Isocyanate production process |
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 |
WO2014092161A1 (ja) * | 2012-12-14 | 2014-06-19 | 宇部興産株式会社 | カルバメート化合物の製造方法 |
JPWO2014092161A1 (ja) * | 2012-12-14 | 2017-01-12 | 宇部興産株式会社 | カルバメート化合物の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
ZA816484B (en) | 1983-01-26 |
DE3035354A1 (de) | 1982-04-29 |
BR8105975A (pt) | 1982-06-08 |
EP0048371A2 (de) | 1982-03-31 |
DE3161792D1 (en) | 1984-02-02 |
ES505616A0 (es) | 1982-08-16 |
CA1166649A (en) | 1984-05-01 |
AU7523581A (en) | 1982-03-25 |
EP0048371A3 (en) | 1982-04-28 |
EP0048371B1 (de) | 1983-12-28 |
ES8206452A1 (es) | 1982-08-16 |
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