GB2001303B - Precipitated silica - Google Patents

Precipitated silica

Info

Publication number
GB2001303B
GB2001303B GB787828256A GB7828256A GB2001303B GB 2001303 B GB2001303 B GB 2001303B GB 787828256 A GB787828256 A GB 787828256A GB 7828256 A GB7828256 A GB 7828256A GB 2001303 B GB2001303 B GB 2001303B
Authority
GB
United Kingdom
Prior art keywords
precipitated silica
precipitated
silica
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
GB787828256A
Other versions
GB2001303A (en
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
Publication of GB2001303A publication Critical patent/GB2001303A/en
Application granted granted Critical
Publication of GB2001303B publication Critical patent/GB2001303B/en
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)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Nanotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicon Compounds (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
GB787828256A 1977-06-29 1978-06-29 Precipitated silica Expired GB2001303B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772729244 DE2729244A1 (en) 1977-06-29 1977-06-29 FELLING SILICIC ACID

Publications (2)

Publication Number Publication Date
GB2001303A GB2001303A (en) 1979-01-31
GB2001303B true GB2001303B (en) 1982-02-24

Family

ID=6012623

Family Applications (1)

Application Number Title Priority Date Filing Date
GB787828256A Expired GB2001303B (en) 1977-06-29 1978-06-29 Precipitated silica

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4340090A (en) 1979-05-16 1982-07-20 Toray Silicone Company, Ltd. Silicone compositions for the treatment of glass fibers and methods of treatment

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2929587C2 (en) * 1979-07-21 1981-08-27 Degussa Ag, 6000 Frankfurt Hydrophobic filler mixture, process for its production and its use
FR2474517A1 (en) * 1979-12-20 1981-07-31 Rhone Poulenc Ind ORGANOSILIC COMPOSITIONS CONTAINING NEW PRECIPITATION SILICA WITH IMPROVED REINFORCING PROPERTIES
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 (en) * 1983-03-15 1984-09-20 Consortium für elektrochemische Industrie GmbH, 8000 München METHOD FOR THE PRODUCTION OF PELLETIC ACID
JPS6122641U (en) * 1984-07-17 1986-02-10 三菱電機株式会社 printing device
JPH01185367A (en) * 1988-01-18 1989-07-24 Toshiba Silicone Co Ltd Surface-treated polymethylsilsesquioxane powder
JP3534464B2 (en) * 1994-12-22 2004-06-07 東ソー・シリカ株式会社 Partially hydrophobized precipitated silica
ES2151635T3 (en) 1995-01-13 2001-01-01 Bridgestone Corp PROCESS FOR THE PREPARATION OF PNEUMATIC COVERS.
DE19828364A1 (en) * 1998-06-25 1999-12-30 Degussa Hydrophobic precipitated silica
US6051672A (en) * 1998-08-24 2000-04-18 Dow Corning Corporation Method for making hydrophobic non-aggregated colloidal silica
US6184408B1 (en) * 1999-04-28 2001-02-06 Dow Corning Corporation Method for preparation of hydrophobic precipitated silica
EP1048697A3 (en) * 1999-04-28 2001-02-07 Dow Corning Corporation Preparation of hydrophobic precipitated silica
US6736891B1 (en) 1999-08-19 2004-05-18 Ppg Industries Ohio, Inc. Process for producing hydrophobic particulate inorganic oxides
DE50005683D1 (en) 2000-04-11 2004-04-22 Degussa Coating colors for inkjet media
JP4016239B2 (en) * 2000-07-05 2007-12-05 信越化学工業株式会社 Curable fluoropolyether rubber composition
JP2002241695A (en) * 2000-12-15 2002-08-28 Dow Corning Toray Silicone Co Ltd Water-repellent silicone coating agent composition
DE10138491A1 (en) 2001-08-04 2003-02-13 Degussa Process for the production of a hydrophobic precipitated silica with a high degree of whiteness and extremely low moisture absorption
DE10138492A1 (en) 2001-08-04 2003-02-13 Degussa Hydrophobic, non-tempered precipitated silica with a high degree of whiteness
DE10138490A1 (en) 2001-08-04 2003-02-13 Degussa Hydrophobic precipitated silica with a high degree of whiteness and extremely low moisture absorption
EP1295906A1 (en) * 2001-09-20 2003-03-26 Degussa AG Silicone rubber formulations containing hydrophobic silica
DE10203500A1 (en) 2002-01-30 2003-08-07 Degussa Room temperature crosslinking one-component silicone rubber formulations with hydrophobic silicas
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
JP2006241253A (en) 2005-03-01 2006-09-14 Shin Etsu Chem Co Ltd Room-temperature-curable organopolysiloxane composition
DE102005012409A1 (en) 2005-03-17 2006-09-21 Wacker Chemie Ag Aqueous dispersions of partially hydrophobic silicic acids
DE102006024590A1 (en) 2006-05-26 2007-11-29 Degussa Gmbh Hydrophilic silicic acid for sealants
WO2009059382A1 (en) 2007-11-09 2009-05-14 Pacific Polymers Pty Ltd Hydrophobic modification of mineral fillers and mixed polymer systems
FR2979107A1 (en) 2011-08-16 2013-02-22 Bluestar Silicones France PROCESS FOR THE PREPARATION OF SILICA GRAFTED BY AN ORGANOSILICIE COMPOUND
KR102323934B1 (en) * 2016-07-27 2021-11-09 와커 헤미 아게 Method for producing modified precipitated silica and a composition containing the same
EP3653673A1 (en) * 2018-11-16 2020-05-20 Rhodia Operations Organosilane-modified precipitated silica
WO2021093961A1 (en) * 2019-11-14 2021-05-20 Wacker Chemie Ag Modified precipitated silicic acid with reduced moisture content

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 (en) * 1963-01-23 1964-06-18 Degussa Process for the production of a hydrophobic wet precipitated silica
NL289228A (en) * 1963-02-14
NL6502791A (en) * 1965-03-05 1966-09-06
NL7000442A (en) * 1969-01-27 1970-07-29
DE2020887B2 (en) * 1970-04-29 1975-01-09 Akzo Chemie Gmbh, 5160 Dueren Process for the production of a low surface area silica and the use of this silica as a reinforcing filler in elastomers
GB1424503A (en) * 1973-03-05 1976-02-11 Cabot Corp Precipitated silica reinforcing agents and rubber compositions containing same
DE2435860B2 (en) * 1974-07-25 1977-10-20 Deutsche Gold- U. Silber-Scheideanstalt, Vorm. Roessler, 6000 Frankfurt PROCESS FOR THE PRODUCTION OF FINE PARTICLE HYDROPHOBIC SILICACIDS OR SILICATES
DE2628975A1 (en) * 1976-06-28 1977-12-29 Degussa FELLING SILICIC ACID

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4340090A (en) 1979-05-16 1982-07-20 Toray Silicone Company, Ltd. Silicone compositions for the treatment of glass fibers and methods of treatment

Also Published As

Publication number Publication date
JPS5411899A (en) 1979-01-29
NL7802850A (en) 1979-01-03
JPS632886B2 (en) 1988-01-21
DE2729244C2 (en) 1990-06-13
NL180015B (en) 1986-07-16
FR2395952A1 (en) 1979-01-26
ES468615A1 (en) 1979-08-01
SE432094B (en) 1984-03-19
NL180015C (en) 1986-12-16
SE7807329L (en) 1978-12-30
CA1117734A (en) 1982-02-09
FR2395952B1 (en) 1980-09-19
GB2001303A (en) 1979-01-31
BE868524A (en) 1978-12-27
DE2729244A1 (en) 1979-01-04

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19980628