JP2016113305A5 - - Google Patents
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- Publication number
- JP2016113305A5 JP2016113305A5 JP2014250355A JP2014250355A JP2016113305A5 JP 2016113305 A5 JP2016113305 A5 JP 2016113305A5 JP 2014250355 A JP2014250355 A JP 2014250355A JP 2014250355 A JP2014250355 A JP 2014250355A JP 2016113305 A5 JP2016113305 A5 JP 2016113305A5
- Authority
- JP
- Japan
- Prior art keywords
- silicone oil
- hydrophobic silica
- silica
- amount
- less
- 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.)
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 40
- 239000000377 silicon dioxide Substances 0.000 claims 20
- 230000002209 hydrophobic Effects 0.000 claims 13
- 229920002545 silicone oil Polymers 0.000 claims 11
- YXFVVABEGXRONW-UHFFFAOYSA-N toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims 8
- 238000010828 elution Methods 0.000 claims 6
- 238000004519 manufacturing process Methods 0.000 claims 4
- 239000011780 sodium chloride Substances 0.000 claims 4
- 235000002639 sodium chloride Nutrition 0.000 claims 4
- 239000002253 acid Substances 0.000 claims 3
- 238000000034 method Methods 0.000 claims 3
- 230000001264 neutralization Effects 0.000 claims 3
- -1 salt compound Chemical class 0.000 claims 3
- 239000006185 dispersion Substances 0.000 claims 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims 2
- 239000011734 sodium Substances 0.000 claims 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 2
- 238000004381 surface treatment Methods 0.000 claims 2
- OTYBMLCTZGSZBG-UHFFFAOYSA-L Potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- PMZURENOXWZQFD-UHFFFAOYSA-L na2so4 Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims 1
- 239000001103 potassium chloride Substances 0.000 claims 1
- 235000011164 potassium chloride Nutrition 0.000 claims 1
- 229910052939 potassium sulfate Inorganic materials 0.000 claims 1
- 235000011151 potassium sulphates Nutrition 0.000 claims 1
- 125000005372 silanol group Chemical group 0.000 claims 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 229910052938 sodium sulfate Inorganic materials 0.000 claims 1
- 235000011152 sodium sulphate Nutrition 0.000 claims 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 239000011593 sulfur Substances 0.000 claims 1
- 229910052717 sulfur Inorganic materials 0.000 claims 1
Claims (9)
前記疎水性シリカは、
(i)トルエンへのシリコーンオイル溶出量が、疎水性シリカ質量に対して0.2％未満である、但し、前記溶出量は、トルエンに2％の濃度で分散し、20℃で24時間経過後の分散前と対比したシリコーンオイル溶出率である、前記疎水性シリカ。 Hydrophobic silica obtained by surface treatment of wet synthetic silica with silicone oil,
The hydrophobic silica is
(i) The elution amount of silicone oil in toluene is less than 0.2% with respect to the mass of hydrophobic silica, provided that the elution amount is dispersed in toluene at a concentration of 2%, and after 24 hours at 20 ° C. The hydrophobic silica, which has a silicone oil elution rate compared with that before dispersion.
(iii)DBA吸着量が100 m・mol/kg未満である、
請求項1又は2に記載の疎水性シリカ。 (ii) M value is 20% or more and / or
(iii) DBA adsorption amount is less than 100 m ・ mol / kg,
The hydrophobic silica according to claim 1 or 2.
強酸強塩基型中性塩化合物を存在させた湿式法合成シリカの表面にシリコーンオイルを被覆し、但し、湿式法合成シリカの表面における前記強酸強塩基型中性塩化合物の存在量が、０．３〜３．０％の範囲である、次いで、被覆したシリコーンオイルと湿式法合成シリカのシラノール基とがシロキサン結合を形成する条件に供して、疎水性シリカを得ることを含む、前記方法。 A process for producing hydrophobic silica obtained by surface treatment of a wet process synthetic silica with silicone oil,
Silicone oil is coated on the surface of the wet method synthetic silica in which the strong acid strong base type neutral salt compound is present, provided that the amount of the strong acid strong base type neutral salt compound on the surface of the wet method synthetic silica is 0. Said method comprising subjecting the coated silicone oil and the silanol groups of the wet-process synthetic silica to a siloxane bond in a range of 3 to 3.0% to obtain a hydrophobic silica.
(i)M値が20％以上であり、及び／又は
(ii)DBA吸着量が100 m・mol/kg未満である、請求項５〜６のいずれかに記載の製造方法。 The hydrophobic silica is
(i) M value is 20% or more and / or
(ii) The production method according to any one of claims 5 to 6 , wherein the DBA adsorption amount is less than 100 m · mol / kg.
The silicone oil, the production method according to any one of claims 5-8 kinematic viscosity of silicone oil is 500 cSt or less.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014250355A JP6393177B2 (en) | 2014-12-10 | 2014-12-10 | Hydrophobic silica and method for producing the same |
| KR1020177005448A KR102422958B1 (en) | 2014-12-10 | 2015-12-08 | Hydrophobic silica and method for producing same |
| CN201580045419.1A CN107074564B (en) | 2014-12-10 | 2015-12-08 | Hydrophobic silica and method for producing same |
| MYPI2017700640A MY176249A (en) | 2014-12-10 | 2015-12-08 | Hydrophobic silica and method for producing same |
| PCT/JP2015/084377 WO2016093221A1 (en) | 2014-12-10 | 2015-12-08 | Hydrophobic silica and method for producing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014250355A JP6393177B2 (en) | 2014-12-10 | 2014-12-10 | Hydrophobic silica and method for producing the same |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016113305A JP2016113305A (en) | 2016-06-23 |
| JP2016113305A5 true JP2016113305A5 (en) | 2017-11-24 |
| JP6393177B2 JP6393177B2 (en) | 2018-09-19 |
Family
ID=56107402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014250355A Active JP6393177B2 (en) | 2014-12-10 | 2014-12-10 | Hydrophobic silica and method for producing the same |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP6393177B2 (en) |
| KR (1) | KR102422958B1 (en) |
| CN (1) | CN107074564B (en) |
| MY (1) | MY176249A (en) |
| WO (1) | WO2016093221A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021527734A (en) * | 2018-06-15 | 2021-10-14 | ダブリュー・アール・グレース・アンド・カンパニー−コーンＷ Ｒ Ｇｒａｃｅ ＆ Ｃｏ−Ｃｏｎｎ | Defoaming agent Active substance, its manufacturing method, and defoaming compound |
| CN110202893A (en) * | 2019-05-29 | 2019-09-06 | 安徽集友新材料股份有限公司 | Dumb light transfer paper and preparation method thereof and dumb light shift extrusion coating paper |
| CN110204979A (en) * | 2019-05-29 | 2019-09-06 | 安徽集友新材料股份有限公司 | Dumb paint and preparation method thereof |
| KR102214188B1 (en) * | 2020-12-24 | 2021-02-08 | 전순분 | Opv composition for overprinting on packing film |
| KR102605531B1 (en) * | 2021-11-02 | 2023-11-22 | (재)울산테크노파크 | Epoxy adhesive composition and manufacturing method thereof |
| CN116554943A (en) * | 2023-03-29 | 2023-08-08 | 安徽沸点新材料有限公司 | High-temperature-resistant silicone oil composite lubricating ester and preparation method thereof |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS504338A (en) | 1973-05-18 | 1975-01-17 | ||
| JPS54101795A (en) | 1978-01-30 | 1979-08-10 | Toyo Soda Mfg Co Ltd | Hydrophobic rendering method for oxide fine powder |
| JPS58208124A (en) * | 1982-05-28 | 1983-12-03 | Nippon Shirika Kogyo Kk | Hydrophobic precipitated silicic acid and its manufacture |
| JPH06316408A (en) * | 1993-05-06 | 1994-11-15 | Nippon Shirika Kogyo Kk | Production of hydrophobic wet type synthetic silicic acid |
| JP3534464B2 (en) | 1994-12-22 | 2004-06-07 | 東ソー・シリカ株式会社 | Partially hydrophobized precipitated silica |
| JP4723080B2 (en) * | 2000-11-28 | 2011-07-13 | 東レ・ダウコーニング株式会社 | Anti-vibration silicone compound |
| EP1559744A1 (en) * | 2004-01-30 | 2005-08-03 | Rhodia Chimie | Use of a pretreated precipitated silica as a reinforcing filler for silicone elastomer and curable compositions thus obtained |
| JP3997262B2 (en) * | 2004-03-30 | 2007-10-24 | サンノプコ株式会社 | Antifoam |
| JP5013683B2 (en) * | 2004-06-24 | 2012-08-29 | 株式会社トクヤマ | Method for producing surface-treated silica-based oxide, and method for producing surface-treated silica-based oxide slurry |
| JP5095418B2 (en) * | 2005-12-28 | 2012-12-12 | Ａｇｃエスアイテック株式会社 | Water repellent inorganic powder |
| US8545133B2 (en) * | 2008-03-05 | 2013-10-01 | Canon Kabushiki Kaisha | Filter cloth traveling type belt filter and production method of toner particles |
| US9345991B2 (en) * | 2011-06-03 | 2016-05-24 | San Nopco Ltd. | Defoaming agent |
| CN103466644A (en) * | 2013-09-07 | 2013-12-25 | 安徽确成硅化学有限公司 | Method for preparing hydrophobic white carbon black |
-
2014
- 2014-12-10 JP JP2014250355A patent/JP6393177B2/en active Active
-
2015
- 2015-12-08 KR KR1020177005448A patent/KR102422958B1/en active IP Right Grant
- 2015-12-08 MY MYPI2017700640A patent/MY176249A/en unknown
- 2015-12-08 CN CN201580045419.1A patent/CN107074564B/en active Active
- 2015-12-08 WO PCT/JP2015/084377 patent/WO2016093221A1/en active Application Filing
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