BE903974A - Complexes silicate feuillete - amas d'alcoxysilanes et leur procede de preparation. - Google Patents
Complexes silicate feuillete - amas d'alcoxysilanes et leur procede de preparation.Info
- Publication number
- BE903974A BE903974A BE0/216090A BE216090A BE903974A BE 903974 A BE903974 A BE 903974A BE 0/216090 A BE0/216090 A BE 0/216090A BE 216090 A BE216090 A BE 216090A BE 903974 A BE903974 A BE 903974A
- Authority
- BE
- Belgium
- Prior art keywords
- clusters
- silicate
- alcoxysilane
- complexes
- leaf
- Prior art date
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
- 239000000463 material Substances 0.000 abstract 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 2
- 150000001768 cations Chemical class 0.000 abstract 2
- 150000004760 silicates Chemical class 0.000 abstract 2
- 125000002091 cationic group Chemical group 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 244000144992 flock Species 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 238000005342 ion exchange Methods 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 239000002808 molecular sieve Substances 0.000 abstract 1
- 230000000717 retained effect Effects 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B35/00—Boron; Compounds thereof
- C01B35/06—Boron halogen compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
- C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
- C01B33/44—Products obtained from layered base-exchange silicates by ion-exchange with organic compounds such as ammonium, phosphonium or sulfonium compounds or by intercalation of organic compounds, e.g. organoclay material
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B35/00—Boron; Compounds thereof
- C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
- C01B35/10—Compounds containing boron and oxygen
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/20—Mica; Vermiculite
- C04B14/206—Mica or vermiculite modified by cation-exchange; chemically exfoliated vermiculate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Catalysts (AREA)
Abstract
Une matière minérale en floc qui convient pour etre utilisée comme tamis moléculaire, et qui a un espacement de base de plus d'environ 3 nm., lequel est conservé meme après que la matière a été soumise à des températures élevées. Cette matière comprend un silicate feuilleté trimorphe gonflé, contenant au moins quelques cations interstitiels qui sont des dérivés de composés d'amas d'alcoxysilanes, hydrolytiquement stables, contenant 3 ou 4 atomes de silicium; pour la préparer, on met en contact un silicate feuilleté trimorphe gonflé, qui contient des ions interstitiels, avec un dérivé cationique, hydrolytiquement stable, d'un amas d'alcoxysilanes qui contient 3 ou 4 atomes de silicum, pour effectuer ainsi une réaction d'échange d'ions entre au moins quelques cations dérivant de l'amas d'alcoxysilanes.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68785284A | 1984-12-31 | 1984-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE903974A true BE903974A (fr) | 1986-06-30 |
Family
ID=24762135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/216090A BE903974A (fr) | 1984-12-31 | 1985-12-31 | Complexes silicate feuillete - amas d'alcoxysilanes et leur procede de preparation. |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS61163113A (fr) |
| CN (1) | CN85109768A (fr) |
| AU (1) | AU4931085A (fr) |
| BE (1) | BE903974A (fr) |
| DE (1) | DE3540102A1 (fr) |
| ES (1) | ES8700962A1 (fr) |
| FR (1) | FR2575484A1 (fr) |
| GB (1) | GB2169274A (fr) |
| IT (1) | IT1201509B (fr) |
| LU (1) | LU86236A1 (fr) |
| NL (1) | NL8503565A (fr) |
| SE (1) | SE8506154L (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5462905A (en) * | 1992-08-21 | 1995-10-31 | Toyota Jidosha Kabushiki Kaisha | Exhaust gas purifying catalyst |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1571983A (en) * | 1977-05-16 | 1980-07-23 | Imai M | Sol of ultra-fine particles of layered structure material |
| US4239519A (en) * | 1979-03-26 | 1980-12-16 | Corning Glass Works | Inorganic gels and ceramic papers, films, fibers, boards, and coatings made therefrom |
| US4367163A (en) * | 1981-04-15 | 1983-01-04 | Research Corporation | Silica-clay complexes |
| US4510257A (en) * | 1983-12-08 | 1985-04-09 | Shell Oil Company | Silica-clay complexes |
-
1985
- 1985-10-30 ES ES548368A patent/ES8700962A1/es not_active Expired
- 1985-11-04 AU AU49310/85A patent/AU4931085A/en not_active Abandoned
- 1985-11-12 DE DE19853540102 patent/DE3540102A1/de not_active Withdrawn
- 1985-12-12 JP JP60278122A patent/JPS61163113A/ja active Pending
- 1985-12-20 IT IT23350/85A patent/IT1201509B/it active
- 1985-12-24 FR FR8519134A patent/FR2575484A1/fr not_active Withdrawn
- 1985-12-24 NL NL8503565A patent/NL8503565A/nl not_active Application Discontinuation
- 1985-12-30 GB GB08531865A patent/GB2169274A/en not_active Withdrawn
- 1985-12-30 CN CN198585109768A patent/CN85109768A/zh not_active Withdrawn
- 1985-12-30 LU LU86236A patent/LU86236A1/de unknown
- 1985-12-30 SE SE8506154A patent/SE8506154L/ not_active Application Discontinuation
- 1985-12-31 BE BE0/216090A patent/BE903974A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61163113A (ja) | 1986-07-23 |
| FR2575484A1 (fr) | 1986-07-04 |
| DE3540102A1 (de) | 1986-07-10 |
| SE8506154L (sv) | 1986-07-01 |
| AU4931085A (en) | 1986-07-10 |
| ES548368A0 (es) | 1986-11-16 |
| LU86236A1 (de) | 1986-06-11 |
| IT1201509B (it) | 1989-02-02 |
| GB8531865D0 (en) | 1986-02-05 |
| SE8506154D0 (sv) | 1985-12-30 |
| ES8700962A1 (es) | 1986-11-16 |
| GB2169274A (en) | 1986-07-09 |
| IT8523350A0 (it) | 1985-12-20 |
| CN85109768A (zh) | 1986-09-24 |
| NL8503565A (nl) | 1986-07-16 |
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