JPH0465008B2 - - Google Patents
Info
- Publication number
- JPH0465008B2 JPH0465008B2 JP59137948A JP13794884A JPH0465008B2 JP H0465008 B2 JPH0465008 B2 JP H0465008B2 JP 59137948 A JP59137948 A JP 59137948A JP 13794884 A JP13794884 A JP 13794884A JP H0465008 B2 JPH0465008 B2 JP H0465008B2
- Authority
- JP
- Japan
- Prior art keywords
- silicic acid
- acid
- hydrated silicic
- slurry
- wet
- 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
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 87
- 235000012239 silicon dioxide Nutrition 0.000 claims description 87
- 239000002002 slurry Substances 0.000 claims description 43
- 239000002253 acid Substances 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 34
- 229910052910 alkali metal silicate Inorganic materials 0.000 claims description 25
- 238000010298 pulverizing process Methods 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 7
- 239000011362 coarse particle Substances 0.000 description 20
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 16
- 239000000243 solution Substances 0.000 description 13
- 238000010521 absorption reaction Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 229910004298 SiO 2 Inorganic materials 0.000 description 5
- 238000000227 grinding Methods 0.000 description 5
- 230000002265 prevention Effects 0.000 description 5
- 239000004115 Sodium Silicate Substances 0.000 description 4
- 229910052783 alkali metal Inorganic materials 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 229910052911 sodium silicate Inorganic materials 0.000 description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 4
- 229920001131 Pulp (paper) Polymers 0.000 description 3
- -1 alkali metal salt Chemical class 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000001238 wet grinding Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000004111 Potassium silicate Substances 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 150000003840 hydrochlorides Chemical class 0.000 description 1
- 239000010446 mirabilite Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052913 potassium silicate Inorganic materials 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000013055 pulp slurry Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
Landscapes
- Silicon Compounds (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13794884A JPS6117415A (ja) | 1984-07-05 | 1984-07-05 | 含水珪酸スラリー状填料の製造方法 |
| JP5198230A JPH0673691A (ja) | 1984-07-05 | 1993-08-10 | 抄紙方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13794884A JPS6117415A (ja) | 1984-07-05 | 1984-07-05 | 含水珪酸スラリー状填料の製造方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5198230A Division JPH0673691A (ja) | 1984-07-05 | 1993-08-10 | 抄紙方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6117415A JPS6117415A (ja) | 1986-01-25 |
| JPH0465008B2 true JPH0465008B2 (de) | 1992-10-16 |
Family
ID=15210448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13794884A Granted JPS6117415A (ja) | 1984-07-05 | 1984-07-05 | 含水珪酸スラリー状填料の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6117415A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2932311B2 (ja) * | 1990-10-03 | 1999-08-09 | 住化プラステック株式会社 | 透明性に優れた赤外線吸収フィルム |
| JP2908253B2 (ja) | 1994-09-26 | 1999-06-21 | 日本化学工業株式会社 | 水和珪酸とその製造方法 |
| US6060523A (en) * | 1998-07-20 | 2000-05-09 | E. I. Du Pont De Nemours And Company | Continuous process for preparing microgels |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5015239A (de) * | 1973-05-25 | 1975-02-18 | ||
| JPS5125235A (de) * | 1974-08-23 | 1976-03-01 | Ichikoh Industries Ltd | |
| JPS5128597A (ja) * | 1974-09-03 | 1976-03-10 | Tokico Ltd | Kuromusanionoganjusuru suiseiekitaikarakuromusanokaishusuru hoho |
| JPS5511799A (en) * | 1978-07-10 | 1980-01-26 | Schneider Co Optische Werke | Zoom lens |
| JPS55113611A (en) * | 1979-02-23 | 1980-09-02 | Tokuyama Soda Co Ltd | Manufacture of silicic acid hydrate |
| JPS55116613A (en) * | 1979-02-28 | 1980-09-08 | Tokuyama Soda Co Ltd | Silicic acid hydrate and manufacture thereof |
| JPS5667371A (en) * | 1979-11-06 | 1981-06-06 | Mitsubishi Paper Mills Ltd | Preparation of composition for coated paper |
| JPS6065713A (ja) * | 1983-09-22 | 1985-04-15 | Oji Paper Co Ltd | 製紙用水和ケイ酸填料の製造方法 |
-
1984
- 1984-07-05 JP JP13794884A patent/JPS6117415A/ja active Granted
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5015239A (de) * | 1973-05-25 | 1975-02-18 | ||
| JPS5125235A (de) * | 1974-08-23 | 1976-03-01 | Ichikoh Industries Ltd | |
| JPS5128597A (ja) * | 1974-09-03 | 1976-03-10 | Tokico Ltd | Kuromusanionoganjusuru suiseiekitaikarakuromusanokaishusuru hoho |
| JPS5511799A (en) * | 1978-07-10 | 1980-01-26 | Schneider Co Optische Werke | Zoom lens |
| JPS55113611A (en) * | 1979-02-23 | 1980-09-02 | Tokuyama Soda Co Ltd | Manufacture of silicic acid hydrate |
| JPS55116613A (en) * | 1979-02-28 | 1980-09-08 | Tokuyama Soda Co Ltd | Silicic acid hydrate and manufacture thereof |
| JPS5667371A (en) * | 1979-11-06 | 1981-06-06 | Mitsubishi Paper Mills Ltd | Preparation of composition for coated paper |
| JPS6065713A (ja) * | 1983-09-22 | 1985-04-15 | Oji Paper Co Ltd | 製紙用水和ケイ酸填料の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6117415A (ja) | 1986-01-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |