SE433610B - Forfarande for framstellning av aromatiska uretaner - Google Patents
Forfarande for framstellning av aromatiska uretanerInfo
- Publication number
- SE433610B SE433610B SE7613628A SE7613628A SE433610B SE 433610 B SE433610 B SE 433610B SE 7613628 A SE7613628 A SE 7613628A SE 7613628 A SE7613628 A SE 7613628A SE 433610 B SE433610 B SE 433610B
- Authority
- SE
- Sweden
- Prior art keywords
- uretants
- aromatic
- procedure
- preparation
- aromatic uretants
- 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 (2)
| Publication Number | Publication Date |
|---|---|
| SE7613628L SE7613628L (sv) | 1977-06-04 |
| SE433610B true SE433610B (sv) | 1984-06-04 |
Family
ID=11228760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7613628A SE433610B (sv) | 1975-12-03 | 1976-12-03 | Forfarande for framstellning av aromatiska uretaner |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US4097676A (sv) |
| JP (1) | JPS5271443A (sv) |
| AU (1) | AU509444B2 (sv) |
| BE (1) | BE849070A (sv) |
| BR (1) | BR7608198A (sv) |
| CA (1) | CA1088093A (sv) |
| DD (1) | DD127477A5 (sv) |
| DE (1) | DE2654939A1 (sv) |
| DK (1) | DK538676A (sv) |
| FR (1) | FR2333779A1 (sv) |
| GB (1) | GB1532028A (sv) |
| IE (1) | IE44472B1 (sv) |
| IT (1) | IT1051034B (sv) |
| LU (1) | LU76300A1 (sv) |
| MW (1) | MW4776A1 (sv) |
| NL (1) | NL7613526A (sv) |
| NO (1) | NO764110L (sv) |
| PT (1) | PT65921B (sv) |
| SE (1) | SE433610B (sv) |
| YU (1) | YU290376A (sv) |
| ZA (1) | ZA766992B (sv) |
| ZM (1) | ZM13976A1 (sv) |
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 |
| WO1998035936A1 (fr) * | 1997-02-14 | 1998-08-20 | Ube Industries, Ltd. | Procede de production de carbamates aryliques |
| JP2007211029A (ja) * | 1997-02-14 | 2007-08-23 | Ube Ind Ltd | カルバメートの製法 |
| WO2008059953A1 (fr) * | 2006-11-17 | 2008-05-22 | Asahi Kasei Chemicals Corporation | Procédé de production d'isocyanate |
| 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 |
| JP5242678B2 (ja) | 2008-05-15 | 2013-07-24 | 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 |
| BRPI0822694B1 (pt) * | 2008-05-15 | 2018-11-27 | Asahi Kasei Chemicals Corp | processo para produzir um isocianato |
| EA030865B1 (ru) * | 2009-08-21 | 2018-10-31 | 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 |
| EP2679575B1 (en) | 2011-02-21 | 2019-04-10 | Asahi Kasei Kabushiki Kaisha | Process for producing carbonyl compounds |
| 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 |
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL267254A (sv) * | 1960-07-20 | |||
| IL32061A (en) * | 1968-05-25 | 1972-08-30 | Bayer Ag | Indanyl-n-methylcarbamic acid esters,their preparation and use for pest control |
-
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 NO NO764110A patent/NO764110L/no unknown
- 1976-12-01 DD DD196062A patent/DD127477A5/xx unknown
- 1976-12-01 LU LU76300A patent/LU76300A1/xx unknown
- 1976-12-02 PT PT65921A patent/PT65921B/pt unknown
- 1976-12-02 FR FR7636338A patent/FR2333779A1/fr active Granted
- 1976-12-02 BR BR7608198A patent/BR7608198A/pt unknown
- 1976-12-03 IE IE2666/76A patent/IE44472B1/en unknown
- 1976-12-03 JP JP51144819A patent/JPS5271443A/ja active Pending
- 1976-12-03 DE DE19762654939 patent/DE2654939A1/de active Pending
- 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/sv unknown
- 1976-12-03 NL NL7613526A patent/NL7613526A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AU509444B2 (en) | 1980-05-15 |
| ZM13976A1 (en) | 1977-09-21 |
| BE849070A (fr) | 1977-06-03 |
| ZA766992B (en) | 1977-10-26 |
| IE44472L (en) | 1977-06-03 |
| DE2654939A1 (de) | 1977-06-16 |
| NO764110L (sv) | 1977-06-06 |
| PT65921A (en) | 1977-01-01 |
| FR2333779B1 (sv) | 1980-06-20 |
| NL7613526A (nl) | 1977-06-07 |
| FR2333779A1 (fr) | 1977-07-01 |
| DD127477A5 (sv) | 1977-09-28 |
| BR7608198A (pt) | 1977-11-22 |
| LU76300A1 (sv) | 1977-06-09 |
| US4097676A (en) | 1978-06-27 |
| IE44472B1 (en) | 1981-12-16 |
| AU1980176A (en) | 1978-05-25 |
| PT65921B (en) | 1978-06-13 |
| GB1532028A (en) | 1978-11-15 |
| CA1088093A (en) | 1980-10-21 |
| JPS5271443A (en) | 1977-06-14 |
| IT1051034B (it) | 1981-04-21 |
| SE7613628L (sv) | 1977-06-04 |
| YU290376A (en) | 1982-05-31 |
| MW4776A1 (en) | 1978-02-08 |
| DK538676A (da) | 1977-06-04 |
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