JPS5271443A - Production of aromatic urethane - Google Patents
Production of aromatic urethaneInfo
- Publication number
- JPS5271443A JPS5271443A JP51144819A JP14481976A JPS5271443A JP S5271443 A JPS5271443 A JP S5271443A JP 51144819 A JP51144819 A JP 51144819A JP 14481976 A JP14481976 A JP 14481976A JP S5271443 A JPS5271443 A JP S5271443A
- Authority
- JP
- Japan
- Prior art keywords
- production
- aromatic urethane
- urethane
- aromatic
- 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
Classifications
-
- 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
-
- 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
- C07C271/40—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings
- C07C271/42—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C271/44—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT29960/75A IT1051034B (it) | 1975-12-03 | 1975-12-03 | Procedimento per la preparazione di uretani aromatici |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5271443A true JPS5271443A (en) | 1977-06-14 |
Family
ID=11228760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51144819A Pending JPS5271443A (en) | 1975-12-03 | 1976-12-03 | Production of aromatic urethane |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US4097676A (ja) |
| JP (1) | JPS5271443A (ja) |
| AU (1) | AU509444B2 (ja) |
| BE (1) | BE849070A (ja) |
| BR (1) | BR7608198A (ja) |
| CA (1) | CA1088093A (ja) |
| DD (1) | DD127477A5 (ja) |
| DE (1) | DE2654939A1 (ja) |
| DK (1) | DK538676A (ja) |
| FR (1) | FR2333779A1 (ja) |
| GB (1) | GB1532028A (ja) |
| IE (1) | IE44472B1 (ja) |
| IT (1) | IT1051034B (ja) |
| LU (1) | LU76300A1 (ja) |
| MW (1) | MW4776A1 (ja) |
| NL (1) | NL7613526A (ja) |
| NO (1) | NO764110L (ja) |
| PT (1) | PT65921B (ja) |
| SE (1) | SE433610B (ja) |
| YU (1) | YU290376A (ja) |
| ZA (1) | ZA766992B (ja) |
| ZM (1) | ZM13976A1 (ja) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007211029A (ja) * | 1997-02-14 | 2007-08-23 | Ube Ind Ltd | カルバメートの製法 |
| JP2007224046A (ja) * | 2007-05-23 | 2007-09-06 | Ube Ind Ltd | カルバメートの製造法 |
| WO2009066616A1 (ja) | 2007-11-19 | 2009-05-28 | Asahi Kasei Chemicals Corporation | イソシアネートおよび芳香族ヒドロキシ化合物の製造方法 |
| WO2009139061A1 (ja) | 2008-05-15 | 2009-11-19 | 旭化成ケミカルズ株式会社 | 炭酸ジアリールを用いるイソシアネートの製造方法 |
| WO2011021258A1 (ja) | 2009-08-21 | 2011-02-24 | 旭化成ケミカルズ株式会社 | Ｎ－置換カルバミン酸エステルの製造方法および該ｎ－置換カルバミン酸エステルを使用するイソシアネートの製造方法 |
| US8053595B2 (en) | 2006-11-17 | 2011-11-08 | Asahi Kasei Chemicals Corporation | Process for producing isocyanates |
| US8362293B2 (en) | 2007-01-11 | 2013-01-29 | Asahi Kasei Chemicals Corporation | Process for producing isocyanates |
| US8957241B2 (en) | 2011-02-21 | 2015-02-17 | Asahi Kasei Chemicals Corporation | Method for producing carbonyl compound |
| US9233918B2 (en) | 2008-05-15 | 2016-01-12 | Asahi Kasei Chemicals Corporation | Isocyanate production process |
| WO2018212206A1 (ja) | 2017-05-15 | 2018-11-22 | 旭化成株式会社 | イソシアネートの製造方法 |
| WO2023080257A1 (ja) | 2021-11-08 | 2023-05-11 | 旭化成株式会社 | イソシアネート化合物の製造方法、カルバメート化合物の製造方法、アミン化合物の回収方法、イソシアネート組成物 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4258200A (en) * | 1980-03-11 | 1981-03-24 | Air Products And Chemicals, Inc. | Production of carboxylic acid amides and carbamates using cobalt catalysts |
| JPS60215660A (ja) * | 1984-04-11 | 1985-10-29 | Nippon Tokushu Noyaku Seizo Kk | ビフエニリルスルホニルウレア誘導体の製法、その中間体及び該中間体の製法 |
| JPS61134367A (ja) * | 1984-12-06 | 1986-06-21 | Nippon Tokushu Noyaku Seizo Kk | フエニルｎ−（２−ビフエニリルスルホニル）カ−バメ−トの改良製造方法 |
| IT1183332B (it) * | 1985-02-08 | 1987-10-22 | Enichem Sintesi | Procedimento per la produzione di n-metilcarbammati |
| EP0902014A1 (en) * | 1997-02-14 | 1999-03-17 | Ube Industries Limited | Process for producing aryl carbamates |
| CN106349110A (zh) * | 2015-07-17 | 2017-01-25 | 大东树脂化学股份有限公司 | 制备脂肪族二异氰酸酯的二步法及一锅化合成法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE624305A (ja) * | 1960-07-20 | |||
| CH513822A (de) * | 1968-05-25 | 1971-10-15 | Bayer Ag | Verfahren zur Herstellung von Indanyl-N-methylcarbaminsäureestern |
-
1975
- 1975-12-03 IT IT29960/75A patent/IT1051034B/it active
-
1976
- 1976-11-19 AU AU19801/76A patent/AU509444B2/en not_active Expired
- 1976-11-22 US US05/744,109 patent/US4097676A/en not_active Expired - Lifetime
- 1976-11-23 ZA ZA766992A patent/ZA766992B/xx unknown
- 1976-11-24 CA CA266,423A patent/CA1088093A/en not_active Expired
- 1976-11-26 YU YU02903/76A patent/YU290376A/xx unknown
- 1976-11-29 GB GB49727/76A patent/GB1532028A/en not_active Expired
- 1976-11-29 MW MW47/76A patent/MW4776A1/xx unknown
- 1976-11-30 DK DK538676A patent/DK538676A/da not_active Application Discontinuation
- 1976-12-01 LU LU76300A patent/LU76300A1/xx unknown
- 1976-12-01 NO NO764110A patent/NO764110L/no unknown
- 1976-12-01 DD DD196062A patent/DD127477A5/xx unknown
- 1976-12-02 BR BR7608198A patent/BR7608198A/pt unknown
- 1976-12-02 PT PT65921A patent/PT65921B/pt unknown
- 1976-12-02 FR FR7636338A patent/FR2333779A1/fr active Granted
- 1976-12-03 DE DE19762654939 patent/DE2654939A1/de active Pending
- 1976-12-03 JP JP51144819A patent/JPS5271443A/ja active Pending
- 1976-12-03 IE IE2666/76A patent/IE44472B1/en unknown
- 1976-12-03 NL NL7613526A patent/NL7613526A/xx not_active Application Discontinuation
- 1976-12-03 BE BE172977A patent/BE849070A/xx not_active IP Right Cessation
- 1976-12-03 ZM ZM139/76A patent/ZM13976A1/xx unknown
- 1976-12-03 SE SE7613628A patent/SE433610B/xx unknown
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007211029A (ja) * | 1997-02-14 | 2007-08-23 | Ube Ind Ltd | カルバメートの製法 |
| US8053595B2 (en) | 2006-11-17 | 2011-11-08 | Asahi Kasei Chemicals Corporation | Process for producing isocyanates |
| US8362293B2 (en) | 2007-01-11 | 2013-01-29 | Asahi Kasei Chemicals Corporation | Process for producing isocyanates |
| JP2007224046A (ja) * | 2007-05-23 | 2007-09-06 | Ube Ind Ltd | カルバメートの製造法 |
| WO2009066616A1 (ja) | 2007-11-19 | 2009-05-28 | Asahi Kasei Chemicals Corporation | イソシアネートおよび芳香族ヒドロキシ化合物の製造方法 |
| US7977504B2 (en) | 2007-11-19 | 2011-07-12 | Asahi Kasei Chemicals Corporation | Process for producing isocyanates and aromatic hydroxy compounds |
| US8293934B2 (en) | 2007-11-19 | 2012-10-23 | Asahi Kasei Chemicals Corporation | Isocyanates and aromatic hydroxy compounds |
| US8703989B2 (en) | 2007-11-19 | 2014-04-22 | Asahi Kasei Chemicals Corporation | Isocyanates and aromatic hydroxy compounds |
| EP2792673A1 (en) | 2007-11-19 | 2014-10-22 | Asahi Kasei Chemicals Corporation | Carbamic acid ester derivatives for the production of isocyanate and aromatic hydroxy compounds |
| US8895774B2 (en) | 2008-05-15 | 2014-11-25 | Asahi Kasei Chemicals Corporation | Process for producing isocyanates using diaryl carbonate |
| WO2009139061A1 (ja) | 2008-05-15 | 2009-11-19 | 旭化成ケミカルズ株式会社 | 炭酸ジアリールを用いるイソシアネートの製造方法 |
| US9233918B2 (en) | 2008-05-15 | 2016-01-12 | Asahi Kasei Chemicals Corporation | Isocyanate production process |
| WO2011021258A1 (ja) | 2009-08-21 | 2011-02-24 | 旭化成ケミカルズ株式会社 | Ｎ－置換カルバミン酸エステルの製造方法および該ｎ－置換カルバミン酸エステルを使用するイソシアネートの製造方法 |
| US8884047B2 (en) | 2009-08-21 | 2014-11-11 | Asahi Kasei Chemicals Corporation | N-substituted carbamic acid ester production method and isocyanate production method using the N-substituted carbamic acid ester |
| US8658819B2 (en) | 2009-08-21 | 2014-02-25 | Asahi Kasei Chemicals Corporation | N-substituted carbamic acid ester production method, isocyanate production method using such N-substituted carbamic acid ester, and composition for transfer and storage of N-substituted carbamic acid ester comprising N-substituted carbamic acid ester and aromatic hydroxy compound |
| US8957241B2 (en) | 2011-02-21 | 2015-02-17 | Asahi Kasei Chemicals Corporation | Method for producing carbonyl compound |
| WO2018212206A1 (ja) | 2017-05-15 | 2018-11-22 | 旭化成株式会社 | イソシアネートの製造方法 |
| US11306055B2 (en) | 2017-05-15 | 2022-04-19 | Asahi Kasei Kabushiki Kaisha | Isocyanate production method |
| WO2023080257A1 (ja) | 2021-11-08 | 2023-05-11 | 旭化成株式会社 | イソシアネート化合物の製造方法、カルバメート化合物の製造方法、アミン化合物の回収方法、イソシアネート組成物 |
Also Published As
| Publication number | Publication date |
|---|---|
| LU76300A1 (ja) | 1977-06-09 |
| IE44472L (en) | 1977-06-03 |
| DD127477A5 (ja) | 1977-09-28 |
| NL7613526A (nl) | 1977-06-07 |
| NO764110L (ja) | 1977-06-06 |
| CA1088093A (en) | 1980-10-21 |
| IE44472B1 (en) | 1981-12-16 |
| SE7613628L (sv) | 1977-06-04 |
| GB1532028A (en) | 1978-11-15 |
| FR2333779B1 (ja) | 1980-06-20 |
| BE849070A (fr) | 1977-06-03 |
| DK538676A (da) | 1977-06-04 |
| PT65921B (en) | 1978-06-13 |
| IT1051034B (it) | 1981-04-21 |
| AU509444B2 (en) | 1980-05-15 |
| US4097676A (en) | 1978-06-27 |
| MW4776A1 (en) | 1978-02-08 |
| FR2333779A1 (fr) | 1977-07-01 |
| AU1980176A (en) | 1978-05-25 |
| SE433610B (sv) | 1984-06-04 |
| YU290376A (en) | 1982-05-31 |
| DE2654939A1 (de) | 1977-06-16 |
| PT65921A (en) | 1977-01-01 |
| ZA766992B (en) | 1977-10-26 |
| ZM13976A1 (en) | 1977-09-21 |
| BR7608198A (pt) | 1977-11-22 |
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