CN100341956C - Process for preparing nano silicon dioxide particles - Google Patents
Process for preparing nano silicon dioxide particles Download PDFInfo
- Publication number
- CN100341956C CN100341956C CNB2004100103042A CN200410010304A CN100341956C CN 100341956 C CN100341956 C CN 100341956C CN B2004100103042 A CNB2004100103042 A CN B2004100103042A CN 200410010304 A CN200410010304 A CN 200410010304A CN 100341956 C CN100341956 C CN 100341956C
- Authority
- CN
- China
- Prior art keywords
- reaction
- nano silicon
- silicon dioxide
- dioxide particles
- silicoorganic compound
- 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 - Lifetime
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 239000005543 nano-size silicon particle Substances 0.000 title claims abstract description 21
- 239000002245 particle Substances 0.000 title claims abstract description 17
- 235000012239 silicon dioxide Nutrition 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000012429 reaction media Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 6
- 150000001875 compounds Chemical class 0.000 claims description 15
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 12
- 238000006460 hydrolysis reaction Methods 0.000 claims description 10
- 235000019353 potassium silicate Nutrition 0.000 claims description 10
- 235000019270 ammonium chloride Nutrition 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 230000007062 hydrolysis Effects 0.000 claims description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 4
- 238000006011 modification reaction Methods 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 4
- UOHUDFHWFDUDID-UHFFFAOYSA-N [Cl].C[SiH](C)C Chemical compound [Cl].C[SiH](C)C UOHUDFHWFDUDID-UHFFFAOYSA-N 0.000 claims description 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 2
- 230000003301 hydrolyzing effect Effects 0.000 claims description 2
- 239000012046 mixed solvent Substances 0.000 claims description 2
- 239000012454 non-polar solvent Substances 0.000 abstract description 5
- 150000003961 organosilicon compounds Chemical class 0.000 abstract 2
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 1
- 239000002105 nanoparticle Substances 0.000 description 12
- 229910004298 SiO 2 Inorganic materials 0.000 description 10
- 239000008367 deionised water Substances 0.000 description 5
- 229910021641 deionized water Inorganic materials 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- 238000013019 agitation Methods 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000012065 filter cake Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000000967 suction filtration Methods 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000013211 curve analysis Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- AHUXYBVKTIBBJW-UHFFFAOYSA-N dimethoxy(diphenyl)silane Chemical compound C=1C=CC=CC=1[Si](OC)(OC)C1=CC=CC=C1 AHUXYBVKTIBBJW-UHFFFAOYSA-N 0.000 description 1
- YYLGKUPAFFKGRQ-UHFFFAOYSA-N dimethyldiethoxysilane Chemical compound CCO[Si](C)(C)OCC YYLGKUPAFFKGRQ-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
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- Silicon Compounds (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100103042A CN100341956C (en) | 2004-05-28 | 2004-05-28 | Process for preparing nano silicon dioxide particles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100103042A CN100341956C (en) | 2004-05-28 | 2004-05-28 | Process for preparing nano silicon dioxide particles |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1704452A CN1704452A (en) | 2005-12-07 |
CN100341956C true CN100341956C (en) | 2007-10-10 |
Family
ID=35576421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100103042A Expired - Lifetime CN100341956C (en) | 2004-05-28 | 2004-05-28 | Process for preparing nano silicon dioxide particles |
Country Status (1)
Country | Link |
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CN (1) | CN100341956C (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102502663B (en) * | 2011-11-10 | 2013-08-21 | 河南大学 | Preparation method of hydrophobic nano-silica |
CN105838384B (en) * | 2016-04-27 | 2019-03-15 | 河南大学 | Renovation agent and preparation method thereof is passivated by the soil of carrier of nano silica |
CN106566516B (en) * | 2016-10-21 | 2020-02-11 | 河南大学 | Preparation method of structure-controllable guanidine gum fracturing fluid nano cross-linking agent |
CN108341414B (en) * | 2017-01-22 | 2020-08-04 | 华东师范大学 | Uniform silicon dioxide microsphere and preparation method and application thereof |
CN107140650B (en) * | 2017-04-07 | 2021-04-20 | 河南大学 | Silicon dioxide nano surfactant and preparation method thereof |
CN111867974B (en) * | 2018-08-06 | 2022-11-01 | 浙江三时纪新材科技有限公司 | Precipitated white carbon black and preparation method thereof |
CN108862292A (en) * | 2018-09-10 | 2018-11-23 | 江西师范大学 | A method of regulation silicon dioxide microsphere partial size |
CN111019198B (en) * | 2019-12-26 | 2021-01-26 | 河南大学 | Natural rubber/nano silicon dioxide composite material and preparation method thereof |
CN111646480B (en) * | 2020-06-12 | 2021-12-28 | 河南大学 | Crystalline nano silicon dioxide and preparation method thereof |
CN112226221B (en) * | 2020-10-19 | 2022-03-01 | 河南大学 | Nano silicon dioxide oil displacement agent and preparation method and application thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1183379A (en) * | 1997-12-30 | 1998-06-03 | 中国科学院感光化学研究所 | Process for preparing nm silicon dioxide granule from alkali metal silicate |
CN1186044A (en) * | 1996-12-24 | 1998-07-01 | 北京化工大学 | Preparation of superfined silicon dioxine |
US6174926B1 (en) * | 1999-01-13 | 2001-01-16 | Cabot Corporation | Method of preparing organically modified silica |
US6335396B1 (en) * | 1993-09-29 | 2002-01-01 | Rhodia Chimie | Precipitated silica |
-
2004
- 2004-05-28 CN CNB2004100103042A patent/CN100341956C/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6335396B1 (en) * | 1993-09-29 | 2002-01-01 | Rhodia Chimie | Precipitated silica |
CN1186044A (en) * | 1996-12-24 | 1998-07-01 | 北京化工大学 | Preparation of superfined silicon dioxine |
CN1183379A (en) * | 1997-12-30 | 1998-06-03 | 中国科学院感光化学研究所 | Process for preparing nm silicon dioxide granule from alkali metal silicate |
US6174926B1 (en) * | 1999-01-13 | 2001-01-16 | Cabot Corporation | Method of preparing organically modified silica |
Also Published As
Publication number | Publication date |
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CN1704452A (en) | 2005-12-07 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170621 Address after: 454003 Henan city of Jiaozuo province Jiyuan city high tech Industrial Development Zone Henan Wangwu Nano Technology Co Ltd building room 217 Patentee after: Jiyuan sea bri new and materials Co. Ltd. Address before: 475001 Henan province city Minglun Street No. 85 Patentee before: Henan University |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Room 217, Comprehensive Building, Engineering Research Center for Nanomaterials, Jiyuan Hi-tech Industrial Development Zone, Henan Province, 454650 Patentee after: Jiyuan Haibori New Material Technology Co., Ltd. Address before: Room 217, Comprehensive Building of Henan Wangwu Nanotechnology Co., Ltd., Jiyuan High-tech Industrial Development Zone, Jiaozuo City, Henan Province Patentee before: Jiyuan sea bri new and materials Co. Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191122 Address after: Wulongkou town wulongtou Village West, Jiyuan City, Henan Province Patentee after: Henan haiborui silicon material technology Co., Ltd Address before: Room 217, Comprehensive Building, Engineering Research Center for Nanomaterials, Jiyuan Hi-tech Industrial Development Zone, Henan Province, 454650 Patentee before: Jiyuan Haibori New Material Technology Co., Ltd. |