CN1974398A - 硅溶胶改性纳米CaCO3复合粒子的制备方法 - Google Patents
硅溶胶改性纳米CaCO3复合粒子的制备方法 Download PDFInfo
- Publication number
- CN1974398A CN1974398A CN 200610098328 CN200610098328A CN1974398A CN 1974398 A CN1974398 A CN 1974398A CN 200610098328 CN200610098328 CN 200610098328 CN 200610098328 A CN200610098328 A CN 200610098328A CN 1974398 A CN1974398 A CN 1974398A
- Authority
- CN
- China
- Prior art keywords
- caco
- nano
- preparation
- nanometer
- silica sol
- 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.)
- Granted
Links
- 239000011246 composite particle Substances 0.000 title claims abstract description 28
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 title claims abstract description 16
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 title claims abstract 15
- 229910000019 calcium carbonate Inorganic materials 0.000 title claims abstract 8
- 238000000034 method Methods 0.000 title claims description 4
- 235000010216 calcium carbonate Nutrition 0.000 title claims 7
- 239000007787 solid Substances 0.000 claims abstract description 28
- 238000002360 preparation method Methods 0.000 claims abstract description 20
- 238000003756 stirring Methods 0.000 claims abstract description 20
- 239000002245 particle Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000006185 dispersion Substances 0.000 claims description 37
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 22
- 229910052710 silicon Inorganic materials 0.000 claims description 22
- 239000010703 silicon Substances 0.000 claims description 22
- 239000000725 suspension Substances 0.000 claims description 7
- 239000005543 nano-size silicon particle Substances 0.000 claims description 5
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 230000018044 dehydration Effects 0.000 claims description 4
- 238000006297 dehydration reaction Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 238000005342 ion exchange Methods 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 4
- 229910052681 coesite Inorganic materials 0.000 claims 2
- 229910052906 cristobalite Inorganic materials 0.000 claims 2
- 239000000377 silicon dioxide Substances 0.000 claims 2
- 235000012239 silicon dioxide Nutrition 0.000 claims 2
- 229910052682 stishovite Inorganic materials 0.000 claims 2
- 229910052905 tridymite Inorganic materials 0.000 claims 2
- 229910004298 SiO 2 Inorganic materials 0.000 abstract description 25
- 229920000642 polymer Polymers 0.000 abstract description 7
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002776 aggregation Effects 0.000 abstract description 2
- 238000004220 aggregation Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000003980 solgel method Methods 0.000 abstract description 2
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- 239000011258 core-shell material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002105 nanoparticle Substances 0.000 abstract 1
- 230000005501 phase interface Effects 0.000 abstract 1
- 238000001132 ultrasonic dispersion Methods 0.000 abstract 1
- 238000005303 weighing Methods 0.000 description 15
- 230000009471 action Effects 0.000 description 7
- 239000002244 precipitate Substances 0.000 description 5
- IHCCLXNEEPMSIO-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperidin-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1CCN(CC1)CC(=O)N1CC2=C(CC1)NN=N2 IHCCLXNEEPMSIO-UHFFFAOYSA-N 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000011825 aerospace material Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 235000012204 lemonade/lime carbonate Nutrition 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000002525 ultrasonication Methods 0.000 description 1
Landscapes
- Silicon Compounds (AREA)
Abstract
Description
试样 | 纳米硅溶胶含量(占纳米CaCO3%) | 离心稳定性(min) |
1# | 5 | 60 |
2# | 8 | 90 |
3# | 10b) | 120不沉淀 |
4# | 50 | 120不沉淀 |
5# | 60 | 120不沉淀 |
6# | 80 | 120不沉淀 |
7# | 100 | 120不沉淀 |
8# | 0 | /a) |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100983287A CN100455516C (zh) | 2006-12-11 | 2006-12-11 | 硅溶胶改性纳米CaCO3复合粒子的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100983287A CN100455516C (zh) | 2006-12-11 | 2006-12-11 | 硅溶胶改性纳米CaCO3复合粒子的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1974398A true CN1974398A (zh) | 2007-06-06 |
CN100455516C CN100455516C (zh) | 2009-01-28 |
Family
ID=38124794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100983287A Expired - Fee Related CN100455516C (zh) | 2006-12-11 | 2006-12-11 | 硅溶胶改性纳米CaCO3复合粒子的制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN100455516C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102535243A (zh) * | 2012-01-13 | 2012-07-04 | 东莞上海大学纳米技术研究院 | 一种用微纳米无机晶须增强牛皮纸的方法及该牛皮纸 |
CN116355479A (zh) * | 2023-03-16 | 2023-06-30 | 深圳市鸿合创新信息技术有限责任公司 | 一种水性涂料及其制备方法和工程塑料 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104212197B (zh) * | 2014-08-13 | 2016-08-24 | 浙江理工大学 | 基于硅溶胶非连续沉积制备两亲性改性有机颜料的方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1167752C (zh) * | 2002-04-05 | 2004-09-22 | 中山大学 | 纳米CaCO3/SiO2核-壳结构粒子的制备方法 |
-
2006
- 2006-12-11 CN CNB2006100983287A patent/CN100455516C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102535243A (zh) * | 2012-01-13 | 2012-07-04 | 东莞上海大学纳米技术研究院 | 一种用微纳米无机晶须增强牛皮纸的方法及该牛皮纸 |
CN102535243B (zh) * | 2012-01-13 | 2014-02-26 | 东莞上海大学纳米技术研究院 | 一种用微纳米无机晶须增强牛皮纸的方法及该牛皮纸 |
CN116355479A (zh) * | 2023-03-16 | 2023-06-30 | 深圳市鸿合创新信息技术有限责任公司 | 一种水性涂料及其制备方法和工程塑料 |
Also Published As
Publication number | Publication date |
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CN100455516C (zh) | 2009-01-28 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Hongchang Technology Co., Ltd. Assignor: Jiangsu University Contract fulfillment period: 2009.4.25 to 2015.4.24 contract change Contract record no.: 2009320001022 Denomination of invention: Prepn process of silica sol modified nanometer CaCO3 composite particle Granted publication date: 20090128 License type: Exclusive license Record date: 2009.6.23 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.4.25 TO 2015.4.24; CHANGE OF CONTRACT Name of requester: JIANGSU HONGCHANG SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20090623 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090128 Termination date: 20151211 |
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