ES480248A1 - Procedimiento para la obtencion de uretanos. - Google Patents
Procedimiento para la obtencion de uretanos.Info
- Publication number
- ES480248A1 ES480248A1 ES480248A ES480248A ES480248A1 ES 480248 A1 ES480248 A1 ES 480248A1 ES 480248 A ES480248 A ES 480248A ES 480248 A ES480248 A ES 480248A ES 480248 A1 ES480248 A1 ES 480248A1
- Authority
- ES
- Spain
- Prior art keywords
- urethanes
- iron
- catalyst system
- compounds containing
- manufacture
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 150000003673 urethanes Chemical class 0.000 title abstract 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- YPLPZEKZDGQOOQ-UHFFFAOYSA-M iron oxychloride Chemical compound [O][Fe]Cl YPLPZEKZDGQOOQ-UHFFFAOYSA-M 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 229940112021 centrally acting muscle relaxants carbamic acid ester Drugs 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 150000002506 iron compounds Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000002828 nitro derivatives Chemical class 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 150000002941 palladium compounds Chemical class 0.000 abstract 1
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782819826 DE2819826A1 (de) | 1978-05-05 | 1978-05-05 | Verfahren zur herstellung von urethanen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES480248A1 true ES480248A1 (es) | 1979-12-01 |
Family
ID=6038772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES480248A Expired ES480248A1 (es) | 1978-05-05 | 1979-05-04 | Procedimiento para la obtencion de uretanos. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4219661A (enExample) |
| EP (1) | EP0005226B1 (enExample) |
| JP (1) | JPS54145601A (enExample) |
| BR (1) | BR7902711A (enExample) |
| CA (1) | CA1111061A (enExample) |
| DE (2) | DE2819826A1 (enExample) |
| ES (1) | ES480248A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2903950A1 (de) * | 1979-02-02 | 1980-08-07 | Bayer Ag | Verfahren zur herstellung von urethanen |
| DE3009489A1 (de) * | 1980-03-12 | 1981-09-17 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von urethanen |
| US4411820A (en) * | 1981-04-20 | 1983-10-25 | Gulf Research & Development Company | Catalyst and process for preparing organic urethanes |
| DE3322668A1 (de) * | 1983-06-23 | 1985-01-17 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von urethanen |
| PL164286B1 (pl) * | 1990-10-08 | 1994-07-29 | Inst Chemii Przemyslowej | Sposób wytwarzania estrów kwasu N-fenylokarbaminowego PL |
| FI93316C (fi) * | 1993-02-10 | 1995-03-27 | Kemira Oy | Vetyperoksidiprosessissa käytettävä hydrauskatalyytti ja menetelmä sen valmistamiseksi |
| KR100239678B1 (ko) * | 1997-05-13 | 2000-01-15 | 박호군 | 카바메이트류의 제조방법 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL302312A (enExample) * | 1962-12-21 | |||
| US3467694A (en) * | 1965-10-15 | 1969-09-16 | American Cyanamid Co | Process for producing urethanes |
| NL6613551A (enExample) * | 1965-10-15 | 1967-04-17 | ||
| CA1023379A (en) | 1973-05-04 | 1977-12-27 | Atlantic Richfield Company | Production of isocyanates from esters of carbamic acids (urethanes) |
| US3993685A (en) * | 1974-10-21 | 1976-11-23 | Atlantic Richfield Company | Process for the production of urethanes |
| US4186269A (en) | 1975-01-30 | 1980-01-29 | Mitsui Toatsu Chemicals, Incorporated | Process for producing an aromatic urethane |
| JPS51115444A (en) | 1975-04-02 | 1976-10-12 | Mitsui Toatsu Chem Inc | Process for preparation of urethanes |
| JPS51149242A (en) | 1975-06-17 | 1976-12-22 | Mitsui Toatsu Chem Inc | Process for preparing urethanes |
-
1978
- 1978-05-05 DE DE19782819826 patent/DE2819826A1/de not_active Withdrawn
-
1979
- 1979-04-18 CA CA325,675A patent/CA1111061A/en not_active Expired
- 1979-04-23 US US06/032,581 patent/US4219661A/en not_active Expired - Lifetime
- 1979-04-23 DE DE7979101217T patent/DE2960044D1/de not_active Expired
- 1979-04-23 EP EP79101217A patent/EP0005226B1/de not_active Expired
- 1979-05-04 BR BR7902711A patent/BR7902711A/pt unknown
- 1979-05-04 JP JP5520179A patent/JPS54145601A/ja active Granted
- 1979-05-04 ES ES480248A patent/ES480248A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0005226A1 (de) | 1979-11-14 |
| JPS6220979B2 (enExample) | 1987-05-11 |
| US4219661A (en) | 1980-08-26 |
| JPS54145601A (en) | 1979-11-14 |
| EP0005226B1 (de) | 1980-11-12 |
| CA1111061A (en) | 1981-10-20 |
| DE2819826A1 (de) | 1979-11-08 |
| BR7902711A (pt) | 1979-11-27 |
| DE2960044D1 (en) | 1981-02-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 20010402 |