KR870003166A - 친유기성 실리카의 제조방법 - Google Patents
친유기성 실리카의 제조방법 Download PDFInfo
- Publication number
- KR870003166A KR870003166A KR1019860006242A KR860006242A KR870003166A KR 870003166 A KR870003166 A KR 870003166A KR 1019860006242 A KR1019860006242 A KR 1019860006242A KR 860006242 A KR860006242 A KR 860006242A KR 870003166 A KR870003166 A KR 870003166A
- Authority
- KR
- South Korea
- Prior art keywords
- silica
- weight
- water
- mixture
- present
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/12—Treatment with organosilicon compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
- C01B33/146—After-treatment of sols
- C01B33/149—Coating
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/28—Compounds of silicon
- C09C1/30—Silicic acid
- C09C1/3081—Treatment with organo-silicon compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (9)
- 수-혼화성 유기용매에서 분산된 실리카로 이루어진 실리카 유기졸에서, 물 및 촉매량의 산을 실리카 유기졸과 혼합시키고;트리아콜시실란을 반응성 조건하에서 상기 혼합물에 천천히 가하며, 거의 모든 물을 제거(여기에서 트리콕알시실란은 실리가 중량을 기준으로 하여 약 30중량% 이하, 물은 수-혼화성유기 용매 중량을 기준으로 하여 약 15중량% 이하의 양으로 존재한다)함을 특징으로 하여,트리알콕시실란의 자기 축함을 최소화시키면서 실리카를 더 친 유기성으로 만들기 위한, 트리-알콕시실란을 사용한 실리카 처리방법.
- 제1항에 있어서, 실리카가 콜로이드성 실리카임을 특징으로 하는 방법.
- 제1항에 있어서, 물을 공비증류에 의해 제거함을 특징으로 하는 방법.
- 제1항에 있어서, 트리알콕시실란이 실리가 중량을 기준으로 하여 약 20중량% 이하로 존재함을 특징으로 하는 방법.
- 제4항에 있어서, 트리알콕시란이 실리카중량을 기준으로 하여 약 5 내지 약 12중량%로 존재함을 특징으로 하는 방법.
- 제1항에 있어서, 물이 수-혼화성 유기용매 중량을 기준으로 하여 약 1 내지 약 10중량%의 양으로 존재함을 특징으로 하는 방법.
- 제1항에 있어서, 물, 산 및 실리카 유기졸의 혼합물을 약 25 내지 약 140℃의 온도로 유지시키면서, 트리알콕시실란을 상기 혼합물에 천천히 가함을 특징으로 하는 방법.
- 제7항에 있어서, 상기 혼합물을 약 90 내지 약 120℃의 온도로 유지시킴을 특징으로 하는 방법.
- 제1항의 방법으로 제조된 표면처리된 실리카.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US777461 | 1985-09-18 | ||
US06/777,461 US4644077A (en) | 1984-07-11 | 1985-09-18 | Process for producing organophilic silica |
US777,461 | 1985-09-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870003166A true KR870003166A (ko) | 1987-04-15 |
KR930009245B1 KR930009245B1 (ko) | 1993-09-24 |
Family
ID=25110322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019860006242A KR930009245B1 (ko) | 1985-09-18 | 1986-07-30 | 친유기성 실리카의 제조방법 |
Country Status (9)
Country | Link |
---|---|
US (1) | US4644077A (ko) |
EP (1) | EP0216047B1 (ko) |
JP (1) | JPH0647457B2 (ko) |
KR (1) | KR930009245B1 (ko) |
BR (1) | BR8603582A (ko) |
CA (1) | CA1251695A (ko) |
DE (1) | DE3670859D1 (ko) |
ES (1) | ES2000284A6 (ko) |
MX (1) | MX164811B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6751330B2 (en) | 2000-01-28 | 2004-06-15 | Fujitsu Ten Limited | Speaker system |
Families Citing this family (36)
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US4927749A (en) * | 1986-04-09 | 1990-05-22 | Jeanette Simpson | Reagent for cell separation |
US4806665A (en) * | 1987-11-05 | 1989-02-21 | Nalco Chemical Company | Preparation of silica sol |
DE3811155A1 (de) * | 1988-03-31 | 1989-10-19 | Wacker Chemie Gmbh | Organosole von organopolysiloxanen und verfahren zu ihrer herstellung |
JP2646150B2 (ja) * | 1990-08-27 | 1997-08-25 | 出光興産 株式会社 | 撥水性シリカゾルおよびその製造方法 |
US5559163A (en) * | 1991-01-28 | 1996-09-24 | The Sherwin-Williams Company | UV curable coatings having improved weatherability |
FR2706901B1 (ko) * | 1993-05-25 | 1999-11-12 | Gen Electric | |
DE4402370A1 (de) * | 1994-01-27 | 1995-08-03 | Degussa | Silanisierte Kieselsäuren |
FR2721615A1 (fr) * | 1994-06-24 | 1995-12-29 | Rhone Poulenc Chimie | Procédé de préparation de particules d'oxyde métallique organophiles. |
US5614321A (en) * | 1995-04-14 | 1997-03-25 | General Electric Company | Abrasion resistant, curable hardcoating compositions and tinted articles made therefrom |
CA2250962C (en) * | 1996-04-04 | 2003-06-03 | Nanophase Technologies Corporation | Siloxane star-graft polymers, ceramic powders coated therewith and method of preparing coated ceramic powders |
US5993967A (en) * | 1997-03-28 | 1999-11-30 | Nanophase Technologies Corporation | Siloxane star-graft polymers, ceramic powders coated therewith and method of preparing coated ceramic powders |
EP0881192B1 (en) * | 1997-05-26 | 2002-03-27 | Nissan Chemical Industries, Ltd. | Process of producing hydrophobic organosilica sol |
US5919298A (en) * | 1998-01-12 | 1999-07-06 | Dow Corning Corporation | Method for preparing hydrophobic fumed silica |
US6015843A (en) * | 1998-01-14 | 2000-01-18 | Dendreon Corporation | Process for making silanized colloidal silica |
DE69921450T2 (de) * | 1998-01-15 | 2005-10-13 | Cabot Corp., Boston | Verfahren zur herstellung von behandelter kieselsäure |
DE69902223T2 (de) * | 1998-01-15 | 2003-01-23 | Cabot Corp., Boston | Polyfunktionelle organosilan behandlung von kieselsäure |
AU2105199A (en) * | 1998-01-15 | 1999-08-02 | Cabot Corporation | Method of preparing organically modified silica |
US6174926B1 (en) | 1999-01-13 | 2001-01-16 | Cabot Corporation | Method of preparing organically modified silica |
US6448302B1 (en) | 2000-01-19 | 2002-09-10 | The Sherwin-Williams Company | Radiation curable coatings having low gloss and coated articles made therefrom |
US6573324B1 (en) * | 2000-04-04 | 2003-06-03 | The Goodyear Tire & Rubber Company | Tire with component comprised of rubber composition containing pre-hydrophobated silica aggregates |
EP1199336B1 (de) * | 2000-10-21 | 2014-01-15 | Evonik Degussa GmbH | Funktionalisierte, strukturmodifizierte Kieselsäuren |
US6911263B2 (en) * | 2002-01-30 | 2005-06-28 | Awi Licensing Company | PET wear layer/sol gel top coat layer composites |
DE10247359A1 (de) * | 2002-10-10 | 2004-04-29 | Basf Coatings Ag | Nanopartikel, Verfahren zur Modifizierung ihrer Oberfläche, Dispersion der Nanopartikel, Verfahren zu ihrer Herstellung und ihre Verwendung |
US7544726B2 (en) | 2002-10-14 | 2009-06-09 | Akzo Nobel N.V. | Colloidal silica composition |
US7553888B2 (en) | 2002-10-14 | 2009-06-30 | Akzo Nobel N.V. | Aqueous dispersion |
ATE421485T1 (de) * | 2002-10-14 | 2009-02-15 | Akzo Nobel Nv | Kolloidale siliciumdioxiddispersion |
US7303819B2 (en) * | 2004-04-06 | 2007-12-04 | Nanophase Technologies Corporation | Surface treatment of nanoparticles to control interfacial properties and method of manufacture |
US20080057130A1 (en) * | 2004-04-06 | 2008-03-06 | Nanophase Technologies Corporation | The surface treatment of nanoparticles to control interfacial properties and method of manufacture |
US20060188722A1 (en) * | 2005-02-22 | 2006-08-24 | Daniella White | Colloidal particle sols, methods for preparing and curable film-forming compositions containing the same |
JP2007063117A (ja) * | 2005-08-02 | 2007-03-15 | Nissan Chem Ind Ltd | 有機溶媒分散シリカゾル及びその製造方法 |
JP2010150321A (ja) | 2008-12-24 | 2010-07-08 | Dow Corning Toray Co Ltd | ポリシロキサン組成物及びその製造方法 |
US9139737B1 (en) | 2011-11-21 | 2015-09-22 | Nanophase Technologies Corporation | Multifunctional coated powders and high solids dispersions |
AU2015403463B2 (en) | 2015-07-27 | 2020-04-09 | Nanophase Technologies Corporation | Multifunctional coated powders and high solids dispersions |
GB201521301D0 (en) * | 2015-12-02 | 2016-01-13 | Twi Ltd | Functionalisation method for metal oxide particles |
US10555892B1 (en) | 2017-03-09 | 2020-02-11 | Nanophase Technologies Corporation | Functionalized siloxane or polysiloxane coated particles with enhanced light filtering properties |
US10590278B2 (en) | 2017-04-10 | 2020-03-17 | Nanophase Technologies Corporation | Coated powders having high photostability |
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-
1985
- 1985-09-18 US US06/777,461 patent/US4644077A/en not_active Expired - Lifetime
-
1986
- 1986-07-16 CA CA000513926A patent/CA1251695A/en not_active Expired
- 1986-07-16 EP EP86109766A patent/EP0216047B1/en not_active Expired - Lifetime
- 1986-07-16 DE DE8686109766T patent/DE3670859D1/de not_active Expired - Lifetime
- 1986-07-29 BR BR8603582A patent/BR8603582A/pt not_active IP Right Cessation
- 1986-07-30 KR KR1019860006242A patent/KR930009245B1/ko not_active IP Right Cessation
- 1986-07-30 JP JP61179795A patent/JPH0647457B2/ja not_active Expired - Fee Related
- 1986-07-31 ES ES8600771A patent/ES2000284A6/es not_active Expired
- 1986-08-13 MX MX3438A patent/MX164811B/es unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6751330B2 (en) | 2000-01-28 | 2004-06-15 | Fujitsu Ten Limited | Speaker system |
Also Published As
Publication number | Publication date |
---|---|
EP0216047B1 (en) | 1990-05-02 |
CA1251695A (en) | 1989-03-28 |
US4644077A (en) | 1987-02-17 |
BR8603582A (pt) | 1987-04-22 |
JPS6272515A (ja) | 1987-04-03 |
DE3670859D1 (de) | 1990-06-07 |
MX164811B (es) | 1992-09-17 |
ES2000284A6 (es) | 1988-02-01 |
EP0216047A1 (en) | 1987-04-01 |
KR930009245B1 (ko) | 1993-09-24 |
JPH0647457B2 (ja) | 1994-06-22 |
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