YU290376A - Process for obtaining aromatic urethanes - Google Patents
Process for obtaining aromatic urethanesInfo
- Publication number
- YU290376A YU290376A YU02903/76A YU290376A YU290376A YU 290376 A YU290376 A YU 290376A YU 02903/76 A YU02903/76 A YU 02903/76A YU 290376 A YU290376 A YU 290376A YU 290376 A YU290376 A YU 290376A
- Authority
- YU
- Yugoslavia
- Prior art keywords
- aromatic urethanes
- obtaining aromatic
- obtaining
- urethanes
- aromatic
- Prior art date
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
- 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
-
- 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)
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 |
|---|---|
| YU290376A true YU290376A (en) | 1982-05-31 |
Family
ID=11228760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| YU02903/76A YU290376A (en) | 1975-12-03 | 1976-11-26 | Process for obtaining aromatic urethanes |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US4097676A (OSRAM) |
| JP (1) | JPS5271443A (OSRAM) |
| AU (1) | AU509444B2 (OSRAM) |
| BE (1) | BE849070A (OSRAM) |
| BR (1) | BR7608198A (OSRAM) |
| CA (1) | CA1088093A (OSRAM) |
| DD (1) | DD127477A5 (OSRAM) |
| DE (1) | DE2654939A1 (OSRAM) |
| DK (1) | DK538676A (OSRAM) |
| FR (1) | FR2333779A1 (OSRAM) |
| GB (1) | GB1532028A (OSRAM) |
| IE (1) | IE44472B1 (OSRAM) |
| IT (1) | IT1051034B (OSRAM) |
| LU (1) | LU76300A1 (OSRAM) |
| MW (1) | MW4776A1 (OSRAM) |
| NL (1) | NL7613526A (OSRAM) |
| NO (1) | NO764110L (OSRAM) |
| PT (1) | PT65921B (OSRAM) |
| SE (1) | SE433610B (OSRAM) |
| YU (1) | YU290376A (OSRAM) |
| ZA (1) | ZA766992B (OSRAM) |
| ZM (1) | ZM13976A1 (OSRAM) |
Families Citing this family (17)
| 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 |
| JP2007211029A (ja) * | 1997-02-14 | 2007-08-23 | Ube Ind Ltd | カルバメートの製法 |
| WO1998035936A1 (en) * | 1997-02-14 | 1998-08-20 | Ube Industries, Ltd. | Process for producing aryl carbamates |
| TWI361179B (en) * | 2006-11-17 | 2012-04-01 | Asahi Kasei Chemicals Corp | A process for producing isocyanates |
| TW200844080A (en) * | 2007-01-11 | 2008-11-16 | Asahi Kasei Chemicals Corp | Process for producing isocyanate |
| JP2007224046A (ja) * | 2007-05-23 | 2007-09-06 | Ube Ind Ltd | カルバメートの製造法 |
| JP5313164B2 (ja) | 2007-11-19 | 2013-10-09 | 旭化成ケミカルズ株式会社 | 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 |
| RU2483058C2 (ru) * | 2008-05-15 | 2013-05-27 | Асахи Касеи Кемикалз Корпорейшн | Способ получения изоцианата |
| 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 |
| EA022171B1 (ru) | 2009-08-21 | 2015-11-30 | Асахи Касеи Кемикалз Корпорейшн | Способ получения сложного эфира n-замещенной карбаминовой кислоты, способ получения изоцианата с применением такого сложного эфира n-замещенной карбаминовой кислоты и композиция для транспортировки и хранения сложного эфира n-замещенной карбаминовой кислоты, содержащая сложный эфир n-замещенной карбаминовой кислоты и ароматическое гидроксисоединение |
| TWI504584B (zh) | 2011-02-21 | 2015-10-21 | Asahi Kasei Chemicals Corp | 羰基化合物之製造方法 |
| 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 |
| EP3626704B1 (en) | 2017-05-15 | 2021-11-24 | Asahi Kasei Kabushiki Kaisha | Isocyanate production method |
| JP7701467B2 (ja) | 2021-11-08 | 2025-07-01 | 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR82018E (OSRAM) * | 1960-07-20 | 1964-03-16 | ||
| 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 MW MW47/76A patent/MW4776A1/xx unknown
- 1976-11-29 GB GB49727/76A patent/GB1532028A/en not_active Expired
- 1976-11-30 DK DK538676A patent/DK538676A/da not_active Application Discontinuation
- 1976-12-01 LU LU76300A patent/LU76300A1/xx unknown
- 1976-12-01 DD DD196062A patent/DD127477A5/xx unknown
- 1976-12-01 NO NO764110A patent/NO764110L/no unknown
- 1976-12-02 BR BR7608198A patent/BR7608198A/pt unknown
- 1976-12-02 FR FR7636338A patent/FR2333779A1/fr active Granted
- 1976-12-02 PT PT65921A patent/PT65921B/pt unknown
- 1976-12-03 ZM ZM139/76A patent/ZM13976A1/xx unknown
- 1976-12-03 NL NL7613526A patent/NL7613526A/xx not_active Application Discontinuation
- 1976-12-03 JP JP51144819A patent/JPS5271443A/ja active Pending
- 1976-12-03 SE SE7613628A patent/SE433610B/xx unknown
- 1976-12-03 IE IE2666/76A patent/IE44472B1/en unknown
- 1976-12-03 BE BE172977A patent/BE849070A/xx not_active IP Right Cessation
- 1976-12-03 DE DE19762654939 patent/DE2654939A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ZA766992B (en) | 1977-10-26 |
| AU1980176A (en) | 1978-05-25 |
| SE433610B (sv) | 1984-06-04 |
| FR2333779B1 (OSRAM) | 1980-06-20 |
| DD127477A5 (OSRAM) | 1977-09-28 |
| JPS5271443A (en) | 1977-06-14 |
| CA1088093A (en) | 1980-10-21 |
| NO764110L (OSRAM) | 1977-06-06 |
| US4097676A (en) | 1978-06-27 |
| GB1532028A (en) | 1978-11-15 |
| AU509444B2 (en) | 1980-05-15 |
| MW4776A1 (en) | 1978-02-08 |
| IT1051034B (it) | 1981-04-21 |
| IE44472B1 (en) | 1981-12-16 |
| FR2333779A1 (fr) | 1977-07-01 |
| BE849070A (fr) | 1977-06-03 |
| ZM13976A1 (en) | 1977-09-21 |
| SE7613628L (sv) | 1977-06-04 |
| BR7608198A (pt) | 1977-11-22 |
| PT65921A (en) | 1977-01-01 |
| PT65921B (en) | 1978-06-13 |
| DK538676A (da) | 1977-06-04 |
| LU76300A1 (OSRAM) | 1977-06-09 |
| IE44472L (en) | 1977-06-03 |
| DE2654939A1 (de) | 1977-06-16 |
| NL7613526A (nl) | 1977-06-07 |
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