IT1075516B - CATALYST INCLUDING PHOSPHORIC ACID ON SILICA GEL, PROCESS OF ITS PREPARATION AND ITS USE - Google Patents
CATALYST INCLUDING PHOSPHORIC ACID ON SILICA GEL, PROCESS OF ITS PREPARATION AND ITS USEInfo
- Publication number
- IT1075516B IT1075516B IT2294477A IT2294477A IT1075516B IT 1075516 B IT1075516 B IT 1075516B IT 2294477 A IT2294477 A IT 2294477A IT 2294477 A IT2294477 A IT 2294477A IT 1075516 B IT1075516 B IT 1075516B
- Authority
- IT
- Italy
- Prior art keywords
- preparation
- silica gel
- phosphoric acid
- catalyst including
- including phosphoric
- Prior art date
Links
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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0072—Preparation of particles, e.g. dispersion of droplets in an oil bath
-
- 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
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/03—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by addition of hydroxy groups to unsaturated carbon-to-carbon bonds, e.g. with the aid of H2O2
- C07C29/04—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by addition of hydroxy groups to unsaturated carbon-to-carbon bonds, e.g. with the aid of H2O2 by hydration of carbon-to-carbon double bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1772376A GB1564223A (en) | 1976-04-30 | 1976-04-30 | Catalyst comprising phosphoric acid on silica gel its preparation and use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1075516B true IT1075516B (en) | 1985-04-22 |
Family
ID=10100100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2294477A IT1075516B (en) | 1976-04-30 | 1977-04-28 | CATALYST INCLUDING PHOSPHORIC ACID ON SILICA GEL, PROCESS OF ITS PREPARATION AND ITS USE |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS52133095A (en) |
| AU (1) | AU509571B2 (en) |
| BE (1) | BE853785A (en) |
| BR (1) | BR7702712A (en) |
| CA (1) | CA1100477A (en) |
| DE (1) | DE2719055A1 (en) |
| ES (1) | ES458266A1 (en) |
| FR (1) | FR2349359A1 (en) |
| GB (1) | GB1564223A (en) |
| IT (1) | IT1075516B (en) |
| NL (1) | NL7704657A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1177811A (en) * | 1981-04-13 | 1984-11-13 | Theo G. Spek | Process for the preparation of silica particles; silica particles with a narrow pore diameter distribution, catalysts made therefrom and use of these catalysts |
| GB9214688D0 (en) * | 1992-07-10 | 1992-08-19 | Bp Chem Int Ltd | Olfin hydration catalysts |
| TW321634B (en) | 1994-07-05 | 1997-12-01 | Mitsui Toatsu Chemicals | |
| GB9805107D0 (en) * | 1998-03-10 | 1998-05-06 | Bp Chem Int Ltd | Catalyst and use therof |
| KR101110800B1 (en) | 2003-05-28 | 2012-07-06 | 도꾸리쯔교세이호진 상교기쥬쯔 소고겡뀨죠 | Process for producing hydroxyl group-containing compound |
| US8558036B2 (en) | 2010-11-15 | 2013-10-15 | Saudi Arabian Oil Company | Dual phase catalysts system for mixed olefin hydrations |
-
1976
- 1976-04-30 GB GB1772376A patent/GB1564223A/en not_active Expired
-
1977
- 1977-04-13 CA CA276,092A patent/CA1100477A/en not_active Expired
- 1977-04-21 BE BE1008090A patent/BE853785A/en unknown
- 1977-04-28 BR BR7702712A patent/BR7702712A/en unknown
- 1977-04-28 ES ES458266A patent/ES458266A1/en not_active Expired
- 1977-04-28 DE DE19772719055 patent/DE2719055A1/en not_active Withdrawn
- 1977-04-28 JP JP4859077A patent/JPS52133095A/en active Pending
- 1977-04-28 NL NL7704657A patent/NL7704657A/en not_active Application Discontinuation
- 1977-04-28 AU AU24668/77A patent/AU509571B2/en not_active Expired
- 1977-04-28 IT IT2294477A patent/IT1075516B/en active
- 1977-04-29 FR FR7713012A patent/FR2349359A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2349359A1 (en) | 1977-11-25 |
| BR7702712A (en) | 1978-03-21 |
| GB1564223A (en) | 1980-04-02 |
| NL7704657A (en) | 1977-11-01 |
| DE2719055A1 (en) | 1977-11-10 |
| ES458266A1 (en) | 1978-07-01 |
| AU509571B2 (en) | 1980-05-15 |
| CA1100477A (en) | 1981-05-05 |
| AU2466877A (en) | 1978-11-02 |
| JPS52133095A (en) | 1977-11-08 |
| BE853785A (en) | 1977-10-21 |
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