CN1301904C - 绿色高透明牙膏用二氧化硅的制备方法 - Google Patents
绿色高透明牙膏用二氧化硅的制备方法 Download PDFInfo
- Publication number
- CN1301904C CN1301904C CNB2005100124804A CN200510012480A CN1301904C CN 1301904 C CN1301904 C CN 1301904C CN B2005100124804 A CNB2005100124804 A CN B2005100124804A CN 200510012480 A CN200510012480 A CN 200510012480A CN 1301904 C CN1301904 C CN 1301904C
- Authority
- CN
- China
- Prior art keywords
- preparing
- phosphoric acid
- toothpaste
- aluminum sulfate
- acidifying agent
- 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 - Fee Related
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 239000000377 silicon dioxide Substances 0.000 title claims abstract description 49
- 239000000606 toothpaste Substances 0.000 title claims abstract description 39
- 229940034610 toothpaste Drugs 0.000 title claims abstract description 39
- 235000012239 silicon dioxide Nutrition 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000002535 acidifier Substances 0.000 claims abstract description 32
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 24
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 21
- 239000002994 raw material Substances 0.000 claims abstract description 15
- 238000002360 preparation method Methods 0.000 claims abstract description 12
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000008367 deionised water Substances 0.000 claims abstract description 5
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 27
- 239000004115 Sodium Silicate Substances 0.000 claims description 18
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 18
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 14
- 229910052910 alkali metal silicate Inorganic materials 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 230000032683 aging Effects 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 9
- 238000005086 pumping Methods 0.000 claims description 9
- 239000002002 slurry Substances 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 8
- 239000012467 final product Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 230000035484 reaction time Effects 0.000 claims description 7
- 235000013373 food additive Nutrition 0.000 claims description 6
- 239000002778 food additive Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 230000008719 thickening Effects 0.000 claims description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 2
- 235000011152 sodium sulphate Nutrition 0.000 claims description 2
- 238000002834 transmittance Methods 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 2
- 229910000329 aluminium sulfate Inorganic materials 0.000 abstract 1
- 235000011128 aluminium sulphate Nutrition 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 5
- 230000018109 developmental process Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000008204 material by function Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Silicon Compounds (AREA)
- Cosmetics (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100124804A CN1301904C (zh) | 2005-04-27 | 2005-04-27 | 绿色高透明牙膏用二氧化硅的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100124804A CN1301904C (zh) | 2005-04-27 | 2005-04-27 | 绿色高透明牙膏用二氧化硅的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1693193A CN1693193A (zh) | 2005-11-09 |
CN1301904C true CN1301904C (zh) | 2007-02-28 |
Family
ID=35352340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100124804A Expired - Fee Related CN1301904C (zh) | 2005-04-27 | 2005-04-27 | 绿色高透明牙膏用二氧化硅的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1301904C (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107792861B (zh) * | 2017-11-06 | 2018-08-28 | 广州市飞雪材料科技有限公司 | 一种低折光率高透明磨擦型二氧化硅及其制备方法和应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59163306A (ja) * | 1983-03-08 | 1984-09-14 | Taki Chem Co Ltd | 歯磨用シリカ基剤及びその製法 |
CN1070891A (zh) * | 1991-10-02 | 1993-04-14 | 尤尼利弗公司 | 二氧化硅 |
EP0666832A1 (en) * | 1992-10-28 | 1995-08-16 | Crosfield Joseph & Sons | SILICA. |
US20030003040A1 (en) * | 2001-03-15 | 2003-01-02 | De Gussa Ag | Silica and silicate by precipitation at constant alkali number, and its use |
-
2005
- 2005-04-27 CN CNB2005100124804A patent/CN1301904C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59163306A (ja) * | 1983-03-08 | 1984-09-14 | Taki Chem Co Ltd | 歯磨用シリカ基剤及びその製法 |
CN1070891A (zh) * | 1991-10-02 | 1993-04-14 | 尤尼利弗公司 | 二氧化硅 |
CN1131536A (zh) * | 1991-10-02 | 1996-09-25 | 尤尼利弗公司 | 含无定型二氧化硅的透明牙膏组合物 |
EP0666832A1 (en) * | 1992-10-28 | 1995-08-16 | Crosfield Joseph & Sons | SILICA. |
US20030003040A1 (en) * | 2001-03-15 | 2003-01-02 | De Gussa Ag | Silica and silicate by precipitation at constant alkali number, and its use |
Also Published As
Publication number | Publication date |
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CN1693193A (zh) | 2005-11-09 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081212 Address after: Shanxi province Hequ County town of large mouth Mao style Patentee after: Shandong Tond Chemical Co., Ltd. Address before: Shanxi province Hequ County town of large mouth Mao style Patentee before: Zhang Yunsheng |
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Owner name: SHANXI TONGDE CHEMICAL ENGINEERING CO., LTD. Free format text: FORMER OWNER: ZHANG YUNSHENG Effective date: 20081212 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070228 Termination date: 20150427 |
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EXPY | Termination of patent right or utility model |