NL7807406A - Werkwijze voor de bereiding van een difenylmethaan mono- en dicarbamaat en polymethyleen polyfenylcarbaat homologen en derivaten. - Google Patents
Werkwijze voor de bereiding van een difenylmethaan mono- en dicarbamaat en polymethyleen polyfenylcarbaat homologen en derivaten.Info
- Publication number
- NL7807406A NL7807406A NL7807406A NL7807406A NL7807406A NL 7807406 A NL7807406 A NL 7807406A NL 7807406 A NL7807406 A NL 7807406A NL 7807406 A NL7807406 A NL 7807406A NL 7807406 A NL7807406 A NL 7807406A
- Authority
- NL
- Netherlands
- Prior art keywords
- polyphenylcarbate
- dicarbamate
- polymethylene
- homologs
- derivatives
- Prior art date
Links
- -1 POLYMETHYLENE Polymers 0.000 title 1
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical compound C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 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
- C07C269/06—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 by reactions not involving the formation of carbamate groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C265/00—Derivatives of isocyanic acid
- C07C265/14—Derivatives of isocyanic acid containing at least two isocyanate groups bound to the same carbon skeleton
-
- 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
-
- 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
-
- 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
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C271/12—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms 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
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C271/16—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by singly-bound oxygen atoms
-
- 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
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/26—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring
- C07C271/28—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring to a carbon atom of a non-condensed six-membered aromatic ring
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83869177A | 1977-10-03 | 1977-10-03 | |
| US05/905,705 US4146727A (en) | 1977-10-03 | 1978-05-15 | Process for the preparation of diphenylmethane mono and dicarbamates and polymethylene polyphenyl carbamates by the acid rearrangement of an (alkoxycarbonyl) phenylaminomethylphenyl compound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7807406A true NL7807406A (nl) | 1979-04-05 |
Family
ID=27126055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7807406A NL7807406A (nl) | 1977-10-03 | 1978-07-10 | Werkwijze voor de bereiding van een difenylmethaan mono- en dicarbamaat en polymethyleen polyfenylcarbaat homologen en derivaten. |
Country Status (21)
| Country | Link |
|---|---|
| JP (1) | JPS5829943B2 (xx) |
| AR (1) | AR222808A1 (xx) |
| AU (1) | AU3788478A (xx) |
| BR (1) | BR7806538A (xx) |
| CA (1) | CA1105480A (xx) |
| DD (1) | DD139576A5 (xx) |
| DE (1) | DE2832379A1 (xx) |
| DK (1) | DK316878A (xx) |
| ES (1) | ES473924A1 (xx) |
| FR (1) | FR2404631A1 (xx) |
| GB (1) | GB2004866B (xx) |
| IL (1) | IL55558A0 (xx) |
| IT (1) | IT1106036B (xx) |
| LU (1) | LU80245A1 (xx) |
| NL (1) | NL7807406A (xx) |
| NO (1) | NO782288L (xx) |
| PL (1) | PL117360B1 (xx) |
| PT (1) | PT68605A (xx) |
| RO (1) | RO78324A (xx) |
| SE (1) | SE7810316L (xx) |
| YU (1) | YU231678A (xx) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4202986A (en) * | 1979-02-12 | 1980-05-13 | Atlantic Richfield Company | Preparation of diphenylmethane dicarbamates and polymethylene polyphenyl carbamates with Lewis acid catalysts intercalated in graphite |
| US4230877A (en) * | 1979-03-22 | 1980-10-28 | Atlantic Richfield Company | Method for increasing the 4,4'dicarbamate isomer of the diphenylmethane dicarbamates during preparation thereof |
| JPS55167273A (en) * | 1979-06-18 | 1980-12-26 | Mitsui Toatsu Chem Inc | Novel bis(n-carboalkoxy-anilino)methane and its preparation |
| JPS567749A (en) * | 1979-07-03 | 1981-01-27 | Mitsui Toatsu Chem Inc | Preparation of polymethylenepolyphenylpolycarbamate |
| DE2942137A1 (de) * | 1979-10-18 | 1981-04-30 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von methylen-bis-phenylcarbaminsaeureestern und polymethylen-polyphenylcarbaminsaeureestern |
| JPS5679657A (en) * | 1979-12-04 | 1981-06-30 | Mitsui Toatsu Chem Inc | Novel preparation of polyisocyanate |
| JPS5721356A (en) * | 1980-07-11 | 1982-02-04 | Mitsui Toatsu Chem Inc | Production of aromatic polyisocyanate |
| JPS58194852A (ja) * | 1982-05-10 | 1983-11-12 | Asahi Chem Ind Co Ltd | ジフエニルメタンジカルバメ−ト類の製造法 |
| JPS58198454A (ja) * | 1982-05-12 | 1983-11-18 | Asahi Chem Ind Co Ltd | ジフエニルメタンジカルバメ−ト類の製造方法 |
| JPS58188860U (ja) * | 1982-06-11 | 1983-12-15 | 日本製罐株式会社 | 缶口密封装置 |
| JPS5929651A (ja) * | 1982-08-11 | 1984-02-16 | Asahi Chem Ind Co Ltd | ポリメチレンポリフエニルカルバメ−ト類の製造方法 |
| JPS59106453A (ja) * | 1982-12-09 | 1984-06-20 | Asahi Chem Ind Co Ltd | Ｎ−フエニルカルバメ−ト類の縮合方法 |
| JPS59104354A (ja) * | 1982-12-07 | 1984-06-16 | Asahi Chem Ind Co Ltd | ジフエニルメタンジカルバメ−ト類の製造方法 |
| JPS59172451A (ja) * | 1983-03-18 | 1984-09-29 | Asahi Chem Ind Co Ltd | ポリイソシアナ−ト類の製造方法 |
| JPS59153962U (ja) * | 1983-03-31 | 1984-10-16 | 三菱重工業株式会社 | 折機 |
| FR2649104B1 (xx) * | 1989-06-29 | 1991-09-27 | Rhone Poulenc Chimie | |
| FR2649103B1 (xx) * | 1989-06-29 | 1991-09-27 | Rhone Poulenc Chimie |
-
1978
- 1978-01-29 PT PT68605A patent/PT68605A/pt unknown
- 1978-06-27 CA CA306,259A patent/CA1105480A/en not_active Expired
- 1978-06-30 NO NO782288A patent/NO782288L/no unknown
- 1978-07-10 NL NL7807406A patent/NL7807406A/xx not_active Application Discontinuation
- 1978-07-10 AU AU37884/78A patent/AU3788478A/en active Pending
- 1978-07-14 DK DK316878A patent/DK316878A/da unknown
- 1978-07-21 GB GB7830628A patent/GB2004866B/en not_active Expired
- 1978-07-24 DE DE19782832379 patent/DE2832379A1/de not_active Withdrawn
- 1978-08-11 JP JP53097420A patent/JPS5829943B2/ja not_active Expired
- 1978-09-12 IL IL7855558A patent/IL55558A0/xx unknown
- 1978-09-15 LU LU80245A patent/LU80245A1/de unknown
- 1978-09-20 DD DD78207956A patent/DD139576A5/de unknown
- 1978-09-27 FR FR7827636A patent/FR2404631A1/fr active Granted
- 1978-09-30 PL PL1978209991A patent/PL117360B1/pl unknown
- 1978-10-02 YU YU02316/78A patent/YU231678A/xx unknown
- 1978-10-02 IT IT51323/78A patent/IT1106036B/it active
- 1978-10-02 SE SE7810316A patent/SE7810316L/xx unknown
- 1978-10-02 RO RO7895314A patent/RO78324A/ro unknown
- 1978-10-02 BR BR7806538A patent/BR7806538A/pt unknown
- 1978-10-03 AR AR273935A patent/AR222808A1/es active
- 1978-10-03 ES ES473924A patent/ES473924A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IL55558A0 (en) | 1978-12-17 |
| RO78324A (ro) | 1982-07-06 |
| JPS5829943B2 (ja) | 1983-06-25 |
| IT7851323A0 (it) | 1978-10-02 |
| DD139576A5 (de) | 1980-01-09 |
| DK316878A (da) | 1979-04-04 |
| FR2404631B1 (xx) | 1984-06-29 |
| SE7810316L (sv) | 1979-04-04 |
| CA1105480A (en) | 1981-07-21 |
| GB2004866A (en) | 1979-04-11 |
| AU3788478A (en) | 1980-01-17 |
| IT1106036B (it) | 1985-11-11 |
| BR7806538A (pt) | 1979-05-02 |
| PT68605A (en) | 1978-10-01 |
| PL117360B1 (en) | 1981-07-31 |
| FR2404631A1 (fr) | 1979-04-27 |
| GB2004866B (en) | 1982-05-06 |
| LU80245A1 (de) | 1979-03-07 |
| AR222808A1 (es) | 1981-06-30 |
| PL209991A1 (pl) | 1979-12-17 |
| NO782288L (no) | 1979-04-04 |
| YU231678A (en) | 1982-06-30 |
| JPS5459264A (en) | 1979-05-12 |
| ES473924A1 (es) | 1980-04-16 |
| DE2832379A1 (de) | 1979-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |