DD127477A5 - - Google Patents
Info
- Publication number
- DD127477A5 DD127477A5 DD196062A DD19606276A DD127477A5 DD 127477 A5 DD127477 A5 DD 127477A5 DD 196062 A DD196062 A DD 196062A DD 19606276 A DD19606276 A DD 19606276A DD 127477 A5 DD127477 A5 DD 127477A5
- Authority
- DD
- German Democratic Republic
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 |
|---|---|
| DD127477A5 true DD127477A5 (enEXAMPLES) | 1977-09-28 |
Family
ID=11228760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD196062A DD127477A5 (enEXAMPLES) | 1975-12-03 | 1976-12-01 |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US4097676A (enEXAMPLES) |
| JP (1) | JPS5271443A (enEXAMPLES) |
| AU (1) | AU509444B2 (enEXAMPLES) |
| BE (1) | BE849070A (enEXAMPLES) |
| BR (1) | BR7608198A (enEXAMPLES) |
| CA (1) | CA1088093A (enEXAMPLES) |
| DD (1) | DD127477A5 (enEXAMPLES) |
| DE (1) | DE2654939A1 (enEXAMPLES) |
| DK (1) | DK538676A (enEXAMPLES) |
| FR (1) | FR2333779A1 (enEXAMPLES) |
| GB (1) | GB1532028A (enEXAMPLES) |
| IE (1) | IE44472B1 (enEXAMPLES) |
| IT (1) | IT1051034B (enEXAMPLES) |
| LU (1) | LU76300A1 (enEXAMPLES) |
| MW (1) | MW4776A1 (enEXAMPLES) |
| NL (1) | NL7613526A (enEXAMPLES) |
| NO (1) | NO764110L (enEXAMPLES) |
| PT (1) | PT65921B (enEXAMPLES) |
| SE (1) | SE433610B (enEXAMPLES) |
| YU (1) | YU290376A (enEXAMPLES) |
| ZA (1) | ZA766992B (enEXAMPLES) |
| ZM (1) | ZM13976A1 (enEXAMPLES) |
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 |
| CA2669650C (en) * | 2006-11-17 | 2012-01-24 | Asahi Kasei Chemicals Corporation | 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 |
| ES2685596T3 (es) | 2007-11-19 | 2018-10-10 | Asahi Kasei Kabushiki Kaisha | Derivados éster de ácido carbámico para la producción de isocianato y compuestos hidroxi aromáticos |
| ES2710177T3 (es) * | 2008-05-15 | 2019-04-23 | Asahi Chemical Ind | Proceso para la producción de isocianato |
| 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 |
| CA2707336C (en) | 2009-08-21 | 2013-07-23 | 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 |
| 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 |
| 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 |
| US20240425448A1 (en) | 2021-11-08 | 2024-12-26 | Asahi Kasei Kabushiki Kaisha | Method for producing isocyanate compound, method for producing carbamate compound, method for recovering amine compound, and isocyanate composition |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL285040A (enEXAMPLES) * | 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 |
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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 DD DD196062A patent/DD127477A5/xx unknown
- 1976-12-01 LU LU76300A patent/LU76300A1/xx unknown
- 1976-12-01 NO NO764110A patent/NO764110L/no unknown
- 1976-12-02 FR FR7636338A patent/FR2333779A1/fr active Granted
- 1976-12-02 BR BR7608198A patent/BR7608198A/pt unknown
- 1976-12-02 PT PT65921A patent/PT65921B/pt unknown
- 1976-12-03 NL NL7613526A patent/NL7613526A/xx not_active Application Discontinuation
- 1976-12-03 ZM ZM139/76A patent/ZM13976A1/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
- 1976-12-03 JP JP51144819A patent/JPS5271443A/ja active Pending
- 1976-12-03 SE SE7613628A patent/SE433610B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR7608198A (pt) | 1977-11-22 |
| NO764110L (enEXAMPLES) | 1977-06-06 |
| NL7613526A (nl) | 1977-06-07 |
| MW4776A1 (en) | 1978-02-08 |
| PT65921A (en) | 1977-01-01 |
| SE7613628L (sv) | 1977-06-04 |
| IE44472B1 (en) | 1981-12-16 |
| JPS5271443A (en) | 1977-06-14 |
| SE433610B (sv) | 1984-06-04 |
| IE44472L (en) | 1977-06-03 |
| BE849070A (fr) | 1977-06-03 |
| PT65921B (en) | 1978-06-13 |
| YU290376A (en) | 1982-05-31 |
| ZA766992B (en) | 1977-10-26 |
| FR2333779B1 (enEXAMPLES) | 1980-06-20 |
| DE2654939A1 (de) | 1977-06-16 |
| CA1088093A (en) | 1980-10-21 |
| AU509444B2 (en) | 1980-05-15 |
| US4097676A (en) | 1978-06-27 |
| FR2333779A1 (fr) | 1977-07-01 |
| ZM13976A1 (en) | 1977-09-21 |
| DK538676A (da) | 1977-06-04 |
| GB1532028A (en) | 1978-11-15 |
| AU1980176A (en) | 1978-05-25 |
| IT1051034B (it) | 1981-04-21 |
| LU76300A1 (enEXAMPLES) | 1977-06-09 |