GB1348002A - Production of platelet silica gel - Google Patents
Production of platelet silica gelInfo
- Publication number
- GB1348002A GB1348002A GB3158971A GB3158971A GB1348002A GB 1348002 A GB1348002 A GB 1348002A GB 3158971 A GB3158971 A GB 3158971A GB 3158971 A GB3158971 A GB 3158971A GB 1348002 A GB1348002 A GB 1348002A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- freezing
- particles
- silica gel
- silicic acid
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title abstract 4
- 239000000741 silica gel Substances 0.000 title abstract 3
- 229910002027 silica gel Inorganic materials 0.000 title abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 4
- 238000007710 freezing Methods 0.000 abstract 4
- 230000008014 freezing Effects 0.000 abstract 4
- 239000002245 particle Substances 0.000 abstract 3
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 abstract 3
- 235000012239 silicon dioxide Nutrition 0.000 abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 abstract 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 238000004108 freeze drying Methods 0.000 abstract 1
- 239000003456 ion exchange resin Substances 0.000 abstract 1
- 229920003303 ion-exchange polymer Polymers 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000010257 thawing Methods 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
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
- C01B33/141—Preparation of hydrosols or aqueous dispersions
- C01B33/142—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates
- C01B33/143—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates of aqueous solutions of silicates
- C01B33/1435—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates of aqueous solutions of silicates using ion exchangers
-
- 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
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
- C01B33/152—Preparation of hydrogels
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/0015—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings
- C09C1/0018—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings uncoated and unlayered plate-like particles
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/28—Compounds of silicon
- C09C1/30—Silicic acid
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5271170A | 1970-07-06 | 1970-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1348002A true GB1348002A (en) | 1974-03-13 |
Family
ID=21979412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3158971A Expired GB1348002A (en) | 1970-07-06 | 1971-07-06 | Production of platelet silica gel |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3681017A (enExample) |
| AU (1) | AU2535571A (enExample) |
| CA (1) | CA946128A (enExample) |
| DE (1) | DE2132222A1 (enExample) |
| FR (1) | FR2098070A5 (enExample) |
| GB (1) | GB1348002A (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4230679A (en) * | 1978-12-22 | 1980-10-28 | E. I. Du Pont De Nemours And Company | Poly(silicic acid) |
| SE422045C (sv) * | 1979-04-30 | 1985-03-18 | Guy Von Dardel | Sett att framstella silikaaerogel i form av ett vesentligen sprickfritt, foretredesvis transparent block samt anvendning av detsamma i solpaneler |
| US4402927A (en) * | 1980-04-22 | 1983-09-06 | Dardel Guy Von | Silica aerogel |
| US4752459A (en) * | 1985-04-09 | 1988-06-21 | Perrer Duncan S | Preparation of porous bodies |
| GB8610023D0 (en) * | 1986-04-24 | 1986-05-29 | Unilever Plc | Silica platelets |
| US4971697A (en) * | 1989-02-23 | 1990-11-20 | Minnesota Mining And Manufacturing Company | Thin silica flakes and method of making |
| US5104632A (en) * | 1989-02-23 | 1992-04-14 | Minnesota Mining And Manufacturing Company | Method of making thin silica flakes |
| DE69118167T2 (de) * | 1990-10-12 | 1996-09-05 | Fuji Davison Chemical | Verfahren zur herstellung eines kieselsäuregels |
| US5312791A (en) * | 1992-08-21 | 1994-05-17 | Saint Gobain/Norton Industrial Ceramics Corp. | Process for the preparation of ceramic flakes, fibers, and grains from ceramic sols |
| TWI221149B (en) * | 1999-12-28 | 2004-09-21 | Watanabe & Co Ltd | Method for producing synthetic quartz glass |
| RU2186024C1 (ru) * | 2000-12-25 | 2002-07-27 | Потапов Вадим Владимирович | Способ извлечения аморфного кремнезема из гидротермального теплоносителя |
| AU2004205360A1 (en) * | 2003-01-17 | 2004-08-05 | Ciba Specialty Chemicals Holding Inc. | A process for the production of porous inorganic materials or a matrix material containing nanoparticles |
| JP5460961B2 (ja) * | 2004-09-30 | 2014-04-02 | キャボット コーポレイション | シリカの製造方法 |
| DE102012008175A1 (de) | 2012-04-26 | 2013-10-31 | Heraeus Quarzglas Gmbh & Co. Kg | Verfahren zur Herstellung eines SiO2-Granulats |
-
1970
- 1970-07-06 US US52711A patent/US3681017A/en not_active Expired - Lifetime
-
1971
- 1971-02-11 AU AU25355/71A patent/AU2535571A/en not_active Expired
- 1971-02-26 CA CA106,387A patent/CA946128A/en not_active Expired
- 1971-06-28 FR FR7123515A patent/FR2098070A5/fr not_active Expired
- 1971-06-29 DE DE19712132222 patent/DE2132222A1/de active Pending
- 1971-07-06 GB GB3158971A patent/GB1348002A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU2535571A (en) | 1972-08-17 |
| US3681017A (en) | 1972-08-01 |
| DE2132222A1 (de) | 1972-01-13 |
| CA946128A (en) | 1974-04-30 |
| FR2098070A5 (enExample) | 1972-03-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |