ES8305705A1 - Procedimiento para la obtencion de uretanos. - Google Patents
Procedimiento para la obtencion de uretanos.Info
- Publication number
- ES8305705A1 ES8305705A1 ES514698A ES514698A ES8305705A1 ES 8305705 A1 ES8305705 A1 ES 8305705A1 ES 514698 A ES514698 A ES 514698A ES 514698 A ES514698 A ES 514698A ES 8305705 A1 ES8305705 A1 ES 8305705A1
- Authority
- ES
- Spain
- Prior art keywords
- compound
- noble metal
- oxidizing action
- urethanes
- contain
- 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.)
- Expired
Links
- 150000003673 urethanes Chemical class 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 2
- 229910000510 noble metal Inorganic materials 0.000 abstract 2
- 230000001590 oxidative effect Effects 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
- PNNCWTXUWKENPE-UHFFFAOYSA-N [N].NC(N)=O Chemical group [N].NC(N)=O PNNCWTXUWKENPE-UHFFFAOYSA-N 0.000 abstract 1
- 235000013877 carbamide Nutrition 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 229910001882 dioxygen Inorganic materials 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 150000002736 metal compounds Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 150000003672 ureas Chemical class 0.000 abstract 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813130843 DE3130843A1 (de) | 1981-08-04 | 1981-08-04 | Verfahren zur herstellung von urethanen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES514698A0 ES514698A0 (es) | 1983-05-01 |
| ES8305705A1 true ES8305705A1 (es) | 1983-05-01 |
Family
ID=6138568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES514698A Expired ES8305705A1 (es) | 1981-08-04 | 1982-08-03 | Procedimiento para la obtencion de uretanos. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0071835B1 (enExample) |
| JP (1) | JPS5841856A (enExample) |
| BR (1) | BR8204565A (enExample) |
| CA (1) | CA1192570A (enExample) |
| DE (2) | DE3130843A1 (enExample) |
| ES (1) | ES8305705A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4806674A (en) * | 1985-02-20 | 1989-02-21 | E. I. Du Pont De Nemours And Company | Preparation of urethanes by oxidative carbonylation of amines using copper carboxylates as oxidants |
| GB8604881D0 (en) * | 1986-02-27 | 1986-04-03 | Grace W R & Co | Container caps |
| US4876379A (en) * | 1987-09-21 | 1989-10-24 | Amoco Corporation | Oxidative alkoxycarbonylation of amines and amine derivatives |
| FR2638351A1 (fr) * | 1988-11-02 | 1990-05-04 | Jose Adrey | Prothese femorale de hanche |
| US5130464A (en) * | 1989-05-31 | 1992-07-14 | Nkk Corporation | Method of manufacturing aromatic urethanes |
| EP0442173B1 (en) * | 1990-02-13 | 1997-04-23 | Council of Scientific and Industrial Research | Process for the preparation of alkyl methylcarbamates |
| JPH0624227U (ja) * | 1991-11-20 | 1994-03-29 | 東洋製罐株式会社 | ウイケット移送用ローラ |
| CN100349861C (zh) * | 2006-06-14 | 2007-11-21 | 陈佃双 | 一种氨基甲酸乙酯的制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2908252A1 (de) * | 1979-03-02 | 1980-09-11 | Bayer Ag | Verfahren zur herstellung von urethanen |
| DE2908251A1 (de) * | 1979-03-02 | 1980-09-11 | Bayer Ag | Verfahren zur herstellung von urethanen |
| US4266070A (en) * | 1979-05-25 | 1981-05-05 | Halcon Research And Development Corp. | Catalytic process for the manufacture of urethanes |
-
1981
- 1981-08-04 DE DE19813130843 patent/DE3130843A1/de not_active Withdrawn
-
1982
- 1982-07-15 CA CA000407331A patent/CA1192570A/en not_active Expired
- 1982-07-23 EP EP82106635A patent/EP0071835B1/de not_active Expired
- 1982-07-23 DE DE8282106635T patent/DE3261197D1/de not_active Expired
- 1982-08-02 JP JP57133843A patent/JPS5841856A/ja active Granted
- 1982-08-03 ES ES514698A patent/ES8305705A1/es not_active Expired
- 1982-08-03 BR BR8204565A patent/BR8204565A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR8204565A (pt) | 1983-07-26 |
| EP0071835A1 (de) | 1983-02-16 |
| EP0071835B1 (de) | 1984-11-07 |
| ES514698A0 (es) | 1983-05-01 |
| JPS5841856A (ja) | 1983-03-11 |
| JPH0251902B2 (enExample) | 1990-11-08 |
| CA1192570A (en) | 1985-08-27 |
| DE3261197D1 (en) | 1984-12-13 |
| DE3130843A1 (de) | 1983-02-24 |
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