IE34600L - Reacting olefins with hydroperoxides. - Google Patents
Reacting olefins with hydroperoxides.Info
- Publication number
- IE34600L IE34600L IE701349A IE134970A IE34600L IE 34600 L IE34600 L IE 34600L IE 701349 A IE701349 A IE 701349A IE 134970 A IE134970 A IE 134970A IE 34600 L IE34600 L IE 34600L
- Authority
- IE
- Ireland
- Prior art keywords
- silica
- silicates
- oxides
- compositions
- contain
- Prior art date
Links
- 150000001336 alkenes Chemical class 0.000 title 1
- 150000002432 hydroperoxides Chemical class 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 13
- 229910052796 boron Inorganic materials 0.000 abstract 5
- 239000000203 mixture Substances 0.000 abstract 5
- 239000000377 silicon dioxide Substances 0.000 abstract 5
- 150000004760 silicates Chemical class 0.000 abstract 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 238000006735 epoxidation reaction Methods 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- 229910004298 SiO 2 Inorganic materials 0.000 abstract 1
- 229910052770 Uranium Inorganic materials 0.000 abstract 1
- 229910000323 aluminium silicate Inorganic materials 0.000 abstract 1
- 229910052797 bismuth Inorganic materials 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000002734 clay mineral Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910021485 fumed silica Inorganic materials 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 150000004679 hydroxides Chemical class 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 239000002808 molecular sieve Substances 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- 239000008188 pellet Substances 0.000 abstract 1
- 229910052761 rare earth metal Inorganic materials 0.000 abstract 1
- 229910052702 rhenium Inorganic materials 0.000 abstract 1
- 229910002027 silica gel Inorganic materials 0.000 abstract 1
- 239000000741 silica gel Substances 0.000 abstract 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229910052715 tantalum Inorganic materials 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/19—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic hydroperoxides
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/08—Silica
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/04—Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epoxy Compounds (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
1276428 Boron containing catalysts SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ NV 20 Oct 1970 [22 Oct 1969] 49766/70 Heading B1E [Also in Division C2] Title compositions, used in the epoxidation of olefines, comprise boron, preferably trivalent B, in chemical combination with silica or silicates. Compositions contain at least 0.1%, preferably 0.2-25% B or B 2 O 3 , and the silica or silicates contain at least 50%, preferably at least 75%, Si as SiO 2 and have a specific surface area of at least 1 m<SP>2</SP>/g, preferably 25-800 m<SP>2</SP>/g. Suitable siliceous solids are synthetic, porous silica in a relatively dense, close packed form, consisting of particles of amorphous silica flocculated or linked together, including silica gel and precipitated silica, synthetic silica powders consisting of particles of amorphous silica flocculated in openpacked, readily disintegrated, loosely knit aggregates, especially fumed pyrogenic silica, crystalline alumino-silicates (molecular sieves); crystalline mineral silicates; clay minerals and micaceous materials. The composition may also contain promoters especially oxides of Mg.Ca, Sr and Ba or compounds easily converted into the oxides. Amounts up to 5% promoter are required. The catalyst is prepared by conventional means and may be subjected to pretreatment, e.g. heating in a non reducing gas at 350-800‹C for 1-18 hrs. The compositions may be employed as powders, flakes, spheres or pellets. In the use of the composition to catalyse the epoxidation reaction up to 10% oxides or hydroxides of Sn, Nb, Ta, Cr, Mo, W, Re, U, Bi and rare earth elements of atomic Nos. 57-71 inclusive, may be included.
[GB1276428A]
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US86858469A | 1969-10-22 | 1969-10-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE34600L true IE34600L (en) | 1971-04-22 |
| IE34600B1 IE34600B1 (en) | 1975-06-25 |
Family
ID=25351954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE1349/70A IE34600B1 (en) | 1969-10-22 | 1970-10-20 | A process for epoxidizing olefins with hydroperoxides |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS5030052B1 (en) |
| AT (1) | AT302988B (en) |
| BE (1) | BE757726A (en) |
| CA (1) | CA939679A (en) |
| CH (1) | CH543499A (en) |
| DE (1) | DE2051477B2 (en) |
| DK (1) | DK133750B (en) |
| ES (1) | ES384708A1 (en) |
| FR (1) | FR2066251A5 (en) |
| GB (1) | GB1276428A (en) |
| IE (1) | IE34600B1 (en) |
| NL (1) | NL145235B (en) |
| NO (1) | NO129856B (en) |
| SE (1) | SE366307B (en) |
| ZA (1) | ZA707146B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR66589B (en) * | 1978-06-22 | 1981-03-30 | Snam Progetti | |
| EP0224462A3 (en) * | 1985-10-24 | 1988-11-17 | Monsanto Company | Carriers for catalysts |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3391214A (en) * | 1967-06-12 | 1968-07-02 | Shell Oil Co | Isoprene production from isopentane via hydroperoxide |
-
0
- BE BE757726D patent/BE757726A/en unknown
-
1970
- 1970-09-15 DK DK473170AA patent/DK133750B/en unknown
- 1970-09-18 NO NO03559/70A patent/NO129856B/no unknown
- 1970-09-22 SE SE12899/70A patent/SE366307B/xx unknown
- 1970-10-20 JP JP45091721A patent/JPS5030052B1/ja active Pending
- 1970-10-20 IE IE1349/70A patent/IE34600B1/en unknown
- 1970-10-20 FR FR7037829A patent/FR2066251A5/fr not_active Expired
- 1970-10-20 AT AT945170A patent/AT302988B/en not_active IP Right Cessation
- 1970-10-20 ZA ZA707146A patent/ZA707146B/en unknown
- 1970-10-20 ES ES384708A patent/ES384708A1/en not_active Expired
- 1970-10-20 GB GB49766/70A patent/GB1276428A/en not_active Expired
- 1970-10-20 DE DE19702051477 patent/DE2051477B2/en active Granted
- 1970-10-20 CA CA096,065A patent/CA939679A/en not_active Expired
- 1970-10-20 CH CH1546370A patent/CH543499A/en not_active IP Right Cessation
- 1970-10-20 NL NL707015320A patent/NL145235B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA939679A (en) | 1974-01-08 |
| ZA707146B (en) | 1971-10-27 |
| DE2051477B2 (en) | 1973-03-22 |
| DE2051477C3 (en) | 1973-10-11 |
| ES384708A1 (en) | 1974-07-01 |
| SE366307B (en) | 1974-04-22 |
| NL145235B (en) | 1975-03-17 |
| DK133750B (en) | 1976-07-12 |
| IE34600B1 (en) | 1975-06-25 |
| DK133750C (en) | 1976-11-29 |
| GB1276428A (en) | 1972-06-01 |
| JPS5030052B1 (en) | 1975-09-29 |
| NL7015320A (en) | 1971-04-26 |
| CH543499A (en) | 1973-10-31 |
| NO129856B (en) | 1974-06-04 |
| DE2051477A1 (en) | 1971-04-29 |
| FR2066251A5 (en) | 1971-08-06 |
| AT302988B (en) | 1972-11-10 |
| BE757726A (en) | 1971-04-20 |
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