ES352533A1 - Un procedimiento para preparar isocianatos aromaticos. - Google Patents
Un procedimiento para preparar isocianatos aromaticos.Info
- Publication number
- ES352533A1 ES352533A1 ES352533A ES352533A ES352533A1 ES 352533 A1 ES352533 A1 ES 352533A1 ES 352533 A ES352533 A ES 352533A ES 352533 A ES352533 A ES 352533A ES 352533 A1 ES352533 A1 ES 352533A1
- Authority
- ES
- Spain
- Prior art keywords
- preparation
- catalyst
- aromatic isocyanates
- vanadium
- asbestos
- 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
- -1 aromatic isocyanates Chemical class 0.000 title abstract 3
- 239000012948 isocyanate Substances 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 abstract 2
- QTMDXZNDVAMKGV-UHFFFAOYSA-L copper(ii) bromide Chemical compound [Cu+2].[Br-].[Br-] QTMDXZNDVAMKGV-UHFFFAOYSA-L 0.000 abstract 2
- QXYJCZRRLLQGCR-UHFFFAOYSA-N dioxomolybdenum Chemical compound O=[Mo]=O QXYJCZRRLLQGCR-UHFFFAOYSA-N 0.000 abstract 2
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910021590 Copper(II) bromide Inorganic materials 0.000 abstract 1
- 239000005909 Kieselgur Substances 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- 229910021604 Rhodium(III) chloride Inorganic materials 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000010425 asbestos Substances 0.000 abstract 1
- 239000000440 bentonite Substances 0.000 abstract 1
- 229910000278 bentonite Inorganic materials 0.000 abstract 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 abstract 1
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- ZHXZNKNQUHUIGN-UHFFFAOYSA-N chloro hypochlorite;vanadium Chemical class [V].ClOCl ZHXZNKNQUHUIGN-UHFFFAOYSA-N 0.000 abstract 1
- 229910000286 fullers earth Inorganic materials 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- SONJTKJMTWTJCT-UHFFFAOYSA-K rhodium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Rh+3] SONJTKJMTWTJCT-UHFFFAOYSA-K 0.000 abstract 1
- 229910052895 riebeckite Inorganic materials 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- FBEIPJNQGITEBL-UHFFFAOYSA-J tetrachloroplatinum Chemical compound Cl[Pt](Cl)(Cl)Cl FBEIPJNQGITEBL-UHFFFAOYSA-J 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/14—Preparation of derivatives of isocyanic acid by catalytic reaction of nitro compounds with carbon monoxide
-
- 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
- B01J27/128—Halogens; Compounds thereof with iron group metals or platinum group metals
- B01J27/13—Platinum group metals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62938967A | 1967-04-10 | 1967-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES352533A1 true ES352533A1 (es) | 1969-07-16 |
Family
ID=24522805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES352533A Expired ES352533A1 (es) | 1967-04-10 | 1968-04-08 | Un procedimiento para preparar isocianatos aromaticos. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3523965A (esLanguage) |
| AT (1) | AT281800B (esLanguage) |
| BE (1) | BE713485A (esLanguage) |
| CH (1) | CH500950A (esLanguage) |
| DE (1) | DE1768183B1 (esLanguage) |
| ES (1) | ES352533A1 (esLanguage) |
| FR (1) | FR1558899A (esLanguage) |
| GB (1) | GB1232863A (esLanguage) |
| LU (1) | LU55873A1 (esLanguage) |
| NL (1) | NL6804858A (esLanguage) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3728370A (en) * | 1970-09-16 | 1973-04-17 | Olin Corp | Catalytic process for converting aromatic nitro compounds to aromatic isocyanates |
| IN157412B (esLanguage) * | 1982-06-25 | 1986-03-22 | Iel Limited Formerly Known As |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1848723A (en) * | 1932-03-08 | Siphons o | ||
| US3057915A (en) * | 1957-09-14 | 1962-10-09 | Hoechst Ag | Process for oxidizing olefins to aldehydes, ketones and acids |
| US3461149A (en) * | 1964-12-28 | 1969-08-12 | American Cyanamid Co | Isocyanate process |
| US3405156A (en) * | 1965-03-10 | 1968-10-08 | Pullman Inc | Process for production of isocyanates |
-
1967
- 1967-04-10 US US629389A patent/US3523965A/en not_active Expired - Lifetime
-
1968
- 1968-04-02 CH CH485568A patent/CH500950A/de not_active IP Right Cessation
- 1968-04-05 NL NL6804858A patent/NL6804858A/xx unknown
- 1968-04-08 ES ES352533A patent/ES352533A1/es not_active Expired
- 1968-04-10 FR FR1558899D patent/FR1558899A/fr not_active Expired
- 1968-04-10 GB GB1232863D patent/GB1232863A/en not_active Expired
- 1968-04-10 AT AT352468A patent/AT281800B/de not_active IP Right Cessation
- 1968-04-10 BE BE713485D patent/BE713485A/xx unknown
- 1968-04-10 DE DE19681768183 patent/DE1768183B1/de not_active Withdrawn
- 1968-04-10 LU LU55873D patent/LU55873A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1232863A (esLanguage) | 1971-05-19 |
| CH500950A (de) | 1970-12-31 |
| DE1768183B1 (de) | 1972-06-08 |
| US3523965A (en) | 1970-08-11 |
| BE713485A (esLanguage) | 1968-10-10 |
| NL6804858A (esLanguage) | 1968-10-11 |
| AT281800B (de) | 1970-06-10 |
| FR1558899A (esLanguage) | 1969-02-28 |
| LU55873A1 (esLanguage) | 1969-11-13 |
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