KR880012484A - 소수성 침강실리카, 그 제조방법 및 실리코운(silicone) 엘라스토머 강화용의 용도 - Google Patents
소수성 침강실리카, 그 제조방법 및 실리코운(silicone) 엘라스토머 강화용의 용도 Download PDFInfo
- Publication number
- KR880012484A KR880012484A KR1019880004196A KR880004196A KR880012484A KR 880012484 A KR880012484 A KR 880012484A KR 1019880004196 A KR1019880004196 A KR 1019880004196A KR 880004196 A KR880004196 A KR 880004196A KR 880012484 A KR880012484 A KR 880012484A
- Authority
- KR
- South Korea
- Prior art keywords
- silica
- hydrophobic
- organic solvent
- hydrophobic precipitated
- precipitated silica
- Prior art date
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Classifications
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- 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
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- 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
- C09C1/309—Combinations of treatments provided for in groups C09C1/3009 - C09C1/3081
-
- 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
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
- C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
- C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/32—Spheres
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/50—Agglomerated particles
-
- 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
- C01P2006/10—Solid density
-
- 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
- C01P2006/12—Surface area
-
- 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
- C01P2006/19—Oil-absorption capacity, e.g. DBP values
-
- 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
- C01P2006/80—Compositional purity
-
- 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
- C01P2006/90—Other properties not specified above
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Silicon Compounds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Silicon Polymers (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (16)
- 다음의 특징들을 나타내는 소수성 침강실리카 :밀도 0.15이상,수분습윤성 20%이상,수분 재흡착율 5%이하.전기한 실리카는 거의 구형의 보다 상세히는 0.08mm이상의 평균크기의 구슬들의 형태를 나타낸다.
- 제1항에 있어서, 밀도가 0.2 내지 0.4에 포함되는 것을 특징으로 하는 소수성 침강 실리카.
- 제1항 또는 제2항에 있어서, 수분 습윤성이 30%이상, 특히 40 내지 80%에 포함되는 것을 특징으로 하는 소수성 침강 실리카.
- 제1내지 제3항중 어느 한 항에 있어서 수분 재흡착율이 3%이하, 보다 상세히는 1.5내지 3%사이에 포함되는 것을 특징으로 하는 소수성 침강 실리카.
- 제1 내지 4항들중 어느 한 항에 있어서, 0.2 내지 2mm에 포함되는 평균크기의 구슬들의 형태를 나타내는 것을 특징으로 하는 소수성 침강 실리카.
- 제1내지 5항들중 어느 한 항에 있어서, 50m2/g이상의 보다 상세히는 50내지 350m2/g 에 포함되는 BET표면과 40m2/g이상의 보다 상세히는 40내지 320m2/g에 포함되는 CTAB표면을 나타내는 것을 특징으로 하는 소수성 침강 실리카.
- 특히 제1내지 6항중 어느 한 항에 따른 유형의 실리카의 제조방법으로서, 실리카 현탁액, 소수성화제 및 유기용매를 대면시키고 혼합하여, 액상과 구슬들의 형태를 한 실리카를 얻고 다음에 이렇게 형성된 액상과 실리카를 분리하고 경우에 따라서는 실리카를 세척하고 건조시키는 것을 특징으로 하는 실리카의 제조방법.
- 제7항에 있어서, 제1단계에서 실리카의 현탁액과 소수성화제를 대면시키고 혼합하고, 그다음 제2단계에서 얻어진 혼합물에 유기용매를 가하는 것을 특징으로 하는 실리카의 제조방법.
- 제8항에 있어서, 실리카의 현탁액과 소수성화제의 혼합을 혼합물의 pH를 일정하게 유지하면서 실시하는 것을 특징으로 하는 실리카의 제조방법.
- 제7내지 9항중 어느 한 항에 있어서, 소수성화제로서 유기규산 화합물을 사용하는 것을 특징으로 하는 실리카의 제조방법.
- 제10항에 있어서, 소수성화제는 알킬클로로실란류 및 알콕시실란류를 포함하는 군중에서 선택되는 것을 특징으로 하는 방법.
- 제7내지 9항중 어느 한 항에 있어서, 유기용매는 에스테르류 및 케톤류를 포함하는 군중에서 선택되는 것을 특징으로 하는 방법.
- 제12항에 있어서, 유기용매는 지방족 케톤류의 군중에서 선택되는 것을 특징으로 하는 방법.
- 제7내지 11항중 어느 한 항에 있어서, 유기용매는 아민류의 군중에서 선택되는 것을 특징으로 하는 방법.
- 제1내지 6항중 어느 한 항에 따른 또는 제7내지 14항중 어느 한 항에 따른 방법에 의해 얻어진 실리카를 사용하는 것을 특징으로 하는 오르가노폴리실록산 조성물의 강화방법.
- 제1내지 6항중 어느 한 항에 따른 또는 제7내지 14항중 어느 한 항에 따른 방법에 의해 따른 방법에 의해 얻어진 실리카를 포함하는 것을 특징으로 하는 오르가노폴리실록산 조성물.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8705199A FR2613708B1 (fr) | 1987-04-13 | 1987-04-13 | Silice de precipitation hydrophobe, son procede de preparation et son application au renforcement des elastomeres silicones |
FR8705199 | 1987-04-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR880012484A true KR880012484A (ko) | 1988-11-28 |
Family
ID=9350053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880004196A KR880012484A (ko) | 1987-04-13 | 1988-04-13 | 소수성 침강실리카, 그 제조방법 및 실리코운(silicone) 엘라스토머 강화용의 용도 |
Country Status (10)
Country | Link |
---|---|
US (1) | US5009874A (ko) |
EP (1) | EP0287418B1 (ko) |
JP (1) | JPS643006A (ko) |
KR (1) | KR880012484A (ko) |
AT (1) | ATE64931T1 (ko) |
AU (1) | AU606145B2 (ko) |
BR (1) | BR8801861A (ko) |
DE (1) | DE3863463D1 (ko) |
DK (1) | DK198388A (ko) |
FR (1) | FR2613708B1 (ko) |
Families Citing this family (56)
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FR2453880A1 (fr) * | 1979-04-13 | 1980-11-07 | Rhone Poulenc Ind | Nouveau pigment a base de silice sous forme de bille, procede pour l'obtenir et application, notamment comme charge renforcante dans les elastomeres |
ES2028111T3 (es) * | 1986-06-06 | 1992-07-01 | Rhone-Poulenc Chimie | Granulados a base de silice, procedimiento de preparacion y su aplicacion como cargo reforzante en elastomeros. |
FR2611196B1 (fr) * | 1987-02-25 | 1990-07-27 | Rhone Poulenc Chimie | Nouvelles silices de precipitation a faible reprise en eau, leur procede de preparation et leur application au renforcement des elastomeres silicones |
JP2624027B2 (ja) * | 1991-05-14 | 1997-06-25 | 富士ゼロックス株式会社 | 表面処理無機微粉末を用いた電子写真現像剤 |
US6001322A (en) * | 1993-09-29 | 1999-12-14 | Rhone-Poulenc Chimie | Precipitated silicas |
FR2710630B1 (fr) * | 1993-09-29 | 1995-12-29 | Rhone Poulenc Chimie | Nouvelles silices précipitées, leur procédé de préparation et leur utilisation au renforcement des élastomères. |
JP2799773B2 (ja) | 1993-09-29 | 1998-09-21 | ローヌ−プーラン シミ | 沈降シリカ |
US6169135B1 (en) | 1993-09-29 | 2001-01-02 | Rhone Poulenc Chimie | Precipitated silica |
US5911963A (en) * | 1995-05-12 | 1999-06-15 | Ppg Industries Ohio, Inc. | Amorphous precipitated silica having a low proportion of small pores |
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US5789514A (en) * | 1997-02-24 | 1998-08-04 | Dow Corning Corporation | Method for preparing hydrophobic silica gels |
DE19718741A1 (de) | 1997-05-02 | 1998-11-05 | Hoechst Ag | Verfahren zur Kompaktierung von Aerogelen |
DE19718740A1 (de) | 1997-05-02 | 1998-11-05 | Hoechst Ag | Verfahren zur Granulierung von Aerogelen |
US5908660A (en) * | 1997-09-03 | 1999-06-01 | Dow Corning Corporation | Method of preparing hydrophobic precipitated silica |
GB9726636D0 (en) * | 1997-12-17 | 1998-02-18 | Dow Corning | Method for preparing hydrophobic clay |
DE19756633A1 (de) | 1997-12-19 | 1999-06-24 | Hoechst Ag | Verfahren zur unterkritischen Trocknung von Lyogelen zu Aerogelen |
US5919298A (en) * | 1998-01-12 | 1999-07-06 | Dow Corning Corporation | Method for preparing hydrophobic fumed silica |
DE19801004A1 (de) * | 1998-01-14 | 1999-07-15 | Cabot Corp | Verfahren zur Herstellung von im wesentlichen kugelförmigen Lyogelen in wasserunlöslichen Silylierungsmitteln |
DE59811774D1 (de) * | 1998-06-05 | 2004-09-09 | Cabot Corp | Nanoporöse interpenetrierende organisch-anorganische netzwerke |
US6051672A (en) * | 1998-08-24 | 2000-04-18 | Dow Corning Corporation | Method for making hydrophobic non-aggregated colloidal silica |
DE19840153A1 (de) * | 1998-09-03 | 2000-04-20 | Degussa | Fällungskieselsäure |
EP1048697A3 (en) * | 1999-04-28 | 2001-02-07 | Dow Corning Corporation | Preparation of hydrophobic precipitated silica |
US6184408B1 (en) | 1999-04-28 | 2001-02-06 | Dow Corning Corporation | Method for preparation of hydrophobic precipitated silica |
US7015271B2 (en) * | 1999-08-19 | 2006-03-21 | Ppg Industries Ohio, Inc. | Hydrophobic particulate inorganic oxides and polymeric compositions containing same |
KR20020043558A (ko) | 1999-08-19 | 2002-06-10 | 다우 코닝 코포레이션 | 화학적으로 개질된 실리카 충전제, 이의 제조방법 및 이를함유하는 실리콘 조성물 |
US6649684B1 (en) | 1999-08-19 | 2003-11-18 | Ppg Industries Ohio, Inc. | Chemically treated fillers and polymeric compositions containing same |
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US6342560B1 (en) | 1999-08-19 | 2002-01-29 | Ppg Industries Ohio, Inc. | Chemically modified fillers and polymeric compositions containing same |
US7704552B2 (en) | 1999-08-19 | 2010-04-27 | Ppg Industries Ohio, Inc. | Process for producing chemically treated amorphous precipitated silica |
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FR2817262B1 (fr) * | 2000-11-30 | 2003-01-31 | Rhodia Chimie Sa | Procede de preparation d'une suspension de silice dans une matrice silicone eventuellement reticulable |
CN1333018C (zh) | 2001-03-15 | 2007-08-22 | 卡伯特公司 | 抗腐蚀涂料组合物 |
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EP1295906A1 (de) * | 2001-09-20 | 2003-03-26 | Degussa AG | Silikonkautschukformulierungen mit hydrophoben Kieselsäuren |
DE10146325A1 (de) * | 2001-09-20 | 2003-04-10 | Degussa | Fällungskieselsäure mit hohem BET/CTAB-Verhältnis |
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FR2833937B1 (fr) * | 2001-12-26 | 2004-11-12 | Rhodia Chimie Sa | Silices a faible reprise en eau |
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Publication number | Priority date | Publication date | Assignee | Title |
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DE2513608C2 (de) * | 1975-03-27 | 1982-08-05 | Degussa Ag, 6000 Frankfurt | Verfahren zur Hydrophobierung von Kieselsäuren und Silikaten mit Organosilanen |
US4308074A (en) * | 1976-06-28 | 1981-12-29 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler | Precipitated silicic acid, method and compositions containing same |
DE2628975A1 (de) * | 1976-06-28 | 1977-12-29 | Degussa | Faellungskieselsaeure |
FR2474517A1 (fr) * | 1979-12-20 | 1981-07-31 | Rhone Poulenc Ind | Compositions organosiliciques contenant de nouvelles silices de precipitation a proprietes renforcantes ameliorees |
FR2589871B1 (fr) * | 1985-09-13 | 1987-12-11 | Rhone Poulenc Chim Base | Charge renforcante pour elastomere a base de silice |
GB8610023D0 (en) * | 1986-04-24 | 1986-05-29 | Unilever Plc | Silica platelets |
FR2611196B1 (fr) * | 1987-02-25 | 1990-07-27 | Rhone Poulenc Chimie | Nouvelles silices de precipitation a faible reprise en eau, leur procede de preparation et leur application au renforcement des elastomeres silicones |
-
1987
- 1987-04-13 FR FR8705199A patent/FR2613708B1/fr not_active Expired - Lifetime
-
1988
- 1988-03-28 AT AT88400746T patent/ATE64931T1/de not_active IP Right Cessation
- 1988-03-28 EP EP88400746A patent/EP0287418B1/fr not_active Expired - Lifetime
- 1988-03-28 DE DE8888400746T patent/DE3863463D1/de not_active Expired - Fee Related
- 1988-04-12 DK DK198388A patent/DK198388A/da not_active Application Discontinuation
- 1988-04-12 AU AU14533/88A patent/AU606145B2/en not_active Expired - Fee Related
- 1988-04-13 US US07/181,312 patent/US5009874A/en not_active Expired - Fee Related
- 1988-04-13 KR KR1019880004196A patent/KR880012484A/ko not_active IP Right Cessation
- 1988-04-13 JP JP63089182A patent/JPS643006A/ja active Pending
- 1988-08-13 BR BR8801861A patent/BR8801861A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2613708B1 (fr) | 1990-10-12 |
AU606145B2 (en) | 1991-01-31 |
AU1453388A (en) | 1988-10-13 |
EP0287418B1 (fr) | 1991-07-03 |
ATE64931T1 (de) | 1991-07-15 |
US5009874A (en) | 1991-04-23 |
DK198388D0 (da) | 1988-04-12 |
JPS643006A (en) | 1989-01-06 |
FR2613708A1 (fr) | 1988-10-14 |
EP0287418A1 (fr) | 1988-10-19 |
BR8801861A (pt) | 1988-11-22 |
DK198388A (da) | 1989-01-16 |
DE3863463D1 (de) | 1991-08-08 |
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