CA1117734A - Silice precipite - Google Patents

Silice precipite

Info

Publication number
CA1117734A
CA1117734A CA000304984A CA304984A CA1117734A CA 1117734 A CA1117734 A CA 1117734A CA 000304984 A CA000304984 A CA 000304984A CA 304984 A CA304984 A CA 304984A CA 1117734 A CA1117734 A CA 1117734A
Authority
CA
Canada
Prior art keywords
din
precipitated silica
silane
dimethyl
hours
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
Application number
CA000304984A
Other languages
English (en)
Inventor
Peter Nauroth
Heinz Esch
Robert Kuhlmann
Rudolf Bode
Arthur Reisert
Harald Buhler
Gunter Turk
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Degussa GmbH filed Critical Degussa GmbH
Application granted granted Critical
Publication of CA1117734A publication Critical patent/CA1117734A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • 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
    • 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
    • C08K9/00—Use of pretreated ingredients
    • 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
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • 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
    • C01P2006/40—Electric properties
    • 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
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/005—Additives being defined by their particle size in general
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/006—Additives being defined by their surface area

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicon Compounds (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
CA000304984A 1977-06-29 1978-06-08 Silice precipite Expired CA1117734A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP2729244.0-41 1977-06-29
DE19772729244 DE2729244A1 (de) 1977-06-29 1977-06-29 Faellungskieselsaeure

Publications (1)

Publication Number Publication Date
CA1117734A true CA1117734A (fr) 1982-02-09

Family

ID=6012623

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000304984A Expired CA1117734A (fr) 1977-06-29 1978-06-08 Silice precipite

Country Status (9)

Country Link
JP (1) JPS5411899A (fr)
BE (1) BE868524A (fr)
CA (1) CA1117734A (fr)
DE (1) DE2729244A1 (fr)
ES (1) ES468615A1 (fr)
FR (1) FR2395952A1 (fr)
GB (1) GB2001303B (fr)
NL (1) NL180015C (fr)
SE (1) SE432094B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7951848B2 (en) 2005-03-17 2011-05-31 Wacker Chemie Ag Aqueous dispersions of partially hydrophobic silicas

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55154354A (en) 1979-05-16 1980-12-01 Toray Silicone Co Ltd Silicone composition for treating glass fiber
DE2929587C2 (de) * 1979-07-21 1981-08-27 Degussa Ag, 6000 Frankfurt Hydrophobe Füllstoff-Mischung, Verfahren zu deren Herstellung und deren Verwendung
FR2474517A1 (fr) * 1979-12-20 1981-07-31 Rhone Poulenc Ind Compositions organosiliciques contenant de nouvelles silices de precipitation a proprietes renforcantes ameliorees
US4344800A (en) * 1980-06-03 1982-08-17 Dow Corning Corporation Method for producing hydrophobic reinforcing silica fillers and fillers obtained thereby
US4529774A (en) * 1982-08-20 1985-07-16 General Electric Company Treated silica fillers and process for making same
DE3309272A1 (de) * 1983-03-15 1984-09-20 Consortium für elektrochemische Industrie GmbH, 8000 München Verfahren zur herstellung von faellungskieselsaeure
JPS6122641U (ja) * 1984-07-17 1986-02-10 三菱電機株式会社 印写装置
JPH01185367A (ja) * 1988-01-18 1989-07-24 Toshiba Silicone Co Ltd 表面処理されたポリメチルシルセスキオキサン粉末の製造方法
JP3534464B2 (ja) * 1994-12-22 2004-06-07 東ソー・シリカ株式会社 部分疎水性化沈降ケイ酸
ES2151635T3 (es) 1995-01-13 2001-01-01 Bridgestone Corp Proceso para la preparacion de cubiertas neumaticas.
DE19828364A1 (de) 1998-06-25 1999-12-30 Degussa Hydrophobe Fällungskieselsäure
US6051672A (en) * 1998-08-24 2000-04-18 Dow Corning Corporation Method for making hydrophobic non-aggregated colloidal silica
EP1048697A3 (fr) * 1999-04-28 2001-02-07 Dow Corning Corporation Préparation de silice de précipitation hydrophobe
US6184408B1 (en) * 1999-04-28 2001-02-06 Dow Corning Corporation Method for preparation of hydrophobic precipitated silica
US6736891B1 (en) * 1999-08-19 2004-05-18 Ppg Industries Ohio, Inc. Process for producing hydrophobic particulate inorganic oxides
ATE261821T1 (de) 2000-04-11 2004-04-15 Degussa Streichfarben für inkjet-medien
JP4016239B2 (ja) * 2000-07-05 2007-12-05 信越化学工業株式会社 硬化性フルオロポリエーテル系ゴム組成物
JP2002241695A (ja) * 2000-12-15 2002-08-28 Dow Corning Toray Silicone Co Ltd 撥水性シリコーンコーティング剤組成物
DE10138491A1 (de) 2001-08-04 2003-02-13 Degussa Verfahren zur Herstellung einer hydrophoben Fällungskieselsäure mit hohem Weißgrad und extrem niedriger Feuchtigkeitsaufnahme
DE10138490A1 (de) 2001-08-04 2003-02-13 Degussa Hydrophobe Fällungskieselsäure mit hohem Weißgrad und extrem niedriger Feuchtigkeitsaufnahme
DE10138492A1 (de) 2001-08-04 2003-02-13 Degussa Hydrophobe, nicht getemperte Fällungskieselsäure mit hohem Weißgrad
EP1295906A1 (fr) 2001-09-20 2003-03-26 Degussa AG Formulations de caoutchouc silicone contenant de la silice hydrophobe
DE10203500A1 (de) * 2002-01-30 2003-08-07 Degussa Raumtemperaturvernetzende Einkomponenten-Silikonkautschukformulierungen mit hydrophoben Kieselsäuren
EP1559744A1 (fr) 2004-01-30 2005-08-03 Rhodia Chimie Utilisation d' une silice préparée comme renforçant pour les élastomères silicones ainsi que des compositions ainsi obtenues.
JP2006241253A (ja) * 2005-03-01 2006-09-14 Shin Etsu Chem Co Ltd 室温硬化性オルガノポリシロキサン組成物
DE102006024590A1 (de) * 2006-05-26 2007-11-29 Degussa Gmbh Hydrophile Kieselsäure für Dichtungsmassen
WO2009059382A1 (fr) 2007-11-09 2009-05-14 Pacific Polymers Pty Ltd Modification hydrophobe de matières de charge minérales et systèmes polymères mixtes
FR2979107A1 (fr) 2011-08-16 2013-02-22 Bluestar Silicones France Procede de preparation d'une silice greffee par un compose organosilicie
US10995218B2 (en) 2016-07-27 2021-05-04 Wacker Chemie Ag Method for producing modified precipitated silica and a composition containing the same
EP3653673A1 (fr) * 2018-11-16 2020-05-20 Rhodia Operations Silice précipitée modifiée avec un organosilane
WO2021093961A1 (fr) * 2019-11-14 2021-05-20 Wacker Chemie Ag Acide silicique précipité modifié à teneur en humidité réduite

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB813453A (en) * 1954-12-14 1959-05-13 Columbia Southern Chem Corp Silica pigments
DE1172245B (de) * 1963-01-23 1964-06-18 Degussa Verfahren zur Herstellung einer hydrophoben nassgefaellten Kieselsaeure
NL126247C (fr) * 1963-02-14
NL6502791A (fr) * 1965-03-05 1966-09-06
NL7000442A (fr) * 1969-01-27 1970-07-29
DE2020887B2 (de) * 1970-04-29 1975-01-09 Akzo Chemie Gmbh, 5160 Dueren Verfahren zur Herstellung einer oberflächenarmen Kieselsäure und Verwendung dieser Kieselsäure als Verstärker-Füllstoff in Elastomeren
GB1424503A (en) * 1973-03-05 1976-02-11 Cabot Corp Precipitated silica reinforcing agents and rubber compositions containing same
DE2435860B2 (de) * 1974-07-25 1977-10-20 Deutsche Gold- U. Silber-Scheideanstalt, Vorm. Roessler, 6000 Frankfurt Verfahren zur herstellung von feinteiligen hydrophoben kieselsaeuren oder silicaten
DE2628975A1 (de) * 1976-06-28 1977-12-29 Degussa Faellungskieselsaeure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7951848B2 (en) 2005-03-17 2011-05-31 Wacker Chemie Ag Aqueous dispersions of partially hydrophobic silicas

Also Published As

Publication number Publication date
NL180015C (nl) 1986-12-16
SE7807329L (sv) 1978-12-30
FR2395952A1 (fr) 1979-01-26
BE868524A (fr) 1978-12-27
GB2001303A (en) 1979-01-31
ES468615A1 (es) 1979-08-01
GB2001303B (en) 1982-02-24
JPS5411899A (en) 1979-01-29
NL180015B (nl) 1986-07-16
DE2729244A1 (de) 1979-01-04
DE2729244C2 (fr) 1990-06-13
SE432094B (sv) 1984-03-19
NL7802850A (nl) 1979-01-03
FR2395952B1 (fr) 1980-09-19
JPS632886B2 (fr) 1988-01-21

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Legal Events

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