MY129444A - Precipitated silica - Google Patents

Precipitated silica

Info

Publication number
MY129444A
MY129444A MYPI98005596A MYPI9805596A MY129444A MY 129444 A MY129444 A MY 129444A MY PI98005596 A MYPI98005596 A MY PI98005596A MY PI9805596 A MYPI9805596 A MY PI9805596A MY 129444 A MY129444 A MY 129444A
Authority
MY
Malaysia
Prior art keywords
din
size distribution
index
precipitated silica
distribution index
Prior art date
Application number
MYPI98005596A
Inventor
Mustafa Siray
Jochen Scheffler
Original Assignee
Evonik 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 Evonik Degussa Gmbh filed Critical Evonik Degussa Gmbh
Publication of MY129444A publication Critical patent/MY129444A/en

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • C09C3/006—Combinations of treatments provided for in groups C09C3/04 - C09C3/12
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/42—Gloss-reducing agents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C01P2004/52—Particles with a specific particle size distribution highly monodisperse size distribution
    • 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
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • 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
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • 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
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Silicon Compounds (AREA)
  • Paints Or Removers (AREA)
  • Saccharide Compounds (AREA)
  • Cosmetics (AREA)
  • Steroid Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Vending Machines For Individual Products (AREA)
  • Paper (AREA)

Abstract

THE PRECIPITATED SILICA HAS THE FOLLOWING PHYSICO-CHEMICAL PARAMETERS: BET SURFACE AREA (DIN 66131) IN M2/G 400 -600 DBP INDEX (DIN 53601) IN G/100 G 300 -360 COMPACTED DENSITY (DIN 53194) IN G/L 70 -140 GRINDOMETER VALUE (ISO 1524) IN μM 15 -50 SIZE DISTRIBUTION INDEX 1 < 1.0 MEASURED WITH A MALVERN INTRUMENT SIZE DISTRIBUTION INDEX 1 (SYMBOL) IT IS PREPARED BY MILLING A PRECIPITATED SILICA IN ACCORDANCE WITH DE-A 31 44 299 IN A CLASSIFIER MILL OR A FLUIDISED BED COUNTER-FLOW MILL. A POLYETHYLENE WAX EMULSION MAY BE ADDED BEFORE THE MILLING PROCEDURE. THEPRECIPITATED SILICA THEN HAS THE FOLLOWING PHYSICO-CHEMICAL PARAMETERS: BET SURFACE AREA (DIN 66131) IN M2/G 351 -600 DBP INDEX (DIN 53601) AS A % 300-360 CARBON CONTENT AS A % 1-8 COMPACTED DENSITY (DIN 53194) IN G/L 70 -140 GRINDOMETER VALUE (ISO 1524) IN μM 15 -50 SIZE DISTRIBUTION INDEX 1 < 1.0 THE PRECIPITATED SILICAS MAY BE USED AS MATTING AGENTS IN LACQUER SYSTEMS.
MYPI98005596A 1997-12-12 1998-12-10 Precipitated silica MY129444A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19755287A DE19755287A1 (en) 1997-12-12 1997-12-12 precipitated silica

Publications (1)

Publication Number Publication Date
MY129444A true MY129444A (en) 2007-04-30

Family

ID=7851703

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI98005596A MY129444A (en) 1997-12-12 1998-12-10 Precipitated silica

Country Status (16)

Country Link
EP (1) EP0922671B1 (en)
JP (1) JP3787446B2 (en)
KR (1) KR100464691B1 (en)
CN (2) CN100343343C (en)
AT (1) ATE251595T1 (en)
AU (1) AU736906B2 (en)
BR (1) BR9805386A (en)
CA (1) CA2255456A1 (en)
DE (2) DE19755287A1 (en)
DK (1) DK0922671T3 (en)
ES (1) ES2207781T3 (en)
ID (1) ID21514A (en)
MY (1) MY129444A (en)
PT (1) PT922671E (en)
TR (1) TR199802589A2 (en)
TW (1) TW520345B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR200402354T4 (en) * 2000-08-23 2004-12-21 Degussa Ag Method for coating silicic acids with waxes
DE10105750A1 (en) 2001-02-08 2002-10-10 Degussa Precipitated silicas with a narrow particle size distribution
EP1541525A1 (en) * 2002-03-30 2005-06-15 Degussa AG Pyrogenic silica having narrow particle size distribution
DE10241273A1 (en) 2002-09-06 2004-03-18 Degussa Ag Efficient matting agents based on precipitated silicas
US20080202387A1 (en) * 2005-06-08 2008-08-28 Yuanjian Lu Process For Producing Silica and Sodium Sulfite With Sodium Sulfate
CN1331744C (en) * 2005-06-08 2007-08-15 德固赛嘉联白炭黑（南平）有限公司 Process for producing white carbon black and sodium sulphite by sodium sulfate method
CN100591728C (en) * 2006-03-01 2010-02-24 浏阳市金马硅业有限公司 Efficient flatting agent based on quartz powder and its preparation method and uses
ZA200704237B (en) * 2006-05-26 2010-01-27 Evonic Degussa Gmbh Precipitated silicas having special surface properties
ES2555780T3 (en) * 2006-12-07 2016-01-08 Grace Gmbh & Co. Kg Matting Agent
KR101559897B1 (en) * 2007-05-03 2015-10-13 카운실 오브 사이언티픽 엔드 인더스트리얼 리서치 A process for the preparation of finely divided precipitated silica
DE102007052269A1 (en) * 2007-11-02 2009-05-07 Evonik Degussa Gmbh Precipitated silicic acids for storage-stable RTV-1 silicone rubber formulations without stabilizer
DE102008000290A1 (en) 2008-02-13 2009-08-20 Evonik Degussa Gmbh Storage stable product systems for premix formulations
DE102009028255A1 (en) 2009-08-05 2011-02-10 Evonik Degussa Gmbh Microstructured multifunctional inorganic coating additives to prevent fouling (biofilm growth) in aquatic applications
DE102009036767A1 (en) 2009-08-08 2011-02-10 Evonik Degussa Gmbh Composite particles for use in oral hygiene
EP2407428A3 (en) * 2010-07-12 2012-04-25 Tata Consultancy Services Limited System for optimizing and controlling particle size distribution and for scale-up of nanoparticle production in an aerosol flame reactor
EP2640779B1 (en) 2010-11-18 2015-08-05 BASF Coatings GmbH Polyurethane coating composition, multilayer surface coatings having a matt surface produced therefrom and processes for producing the multilayer surface coatings
DE102012210294A1 (en) 2012-06-19 2013-12-19 Evonik Industries Ag Anti-fouling additives, process for their preparation and their use in coatings
CN102887514A (en) * 2012-09-14 2013-01-23 横店集团浙江英洛华硅材料有限公司 Improved structure of white carbon black-producing equipment
CN102887513A (en) * 2012-09-14 2013-01-23 横店集团浙江英洛华硅材料有限公司 Equipment for producing white carbon black by precipitation method
CN102887515A (en) * 2012-09-14 2013-01-23 横店集团浙江英洛华硅材料有限公司 Production equipment of white carbon black
PL3193675T3 (en) * 2014-12-22 2019-07-31 At Promotions Ltd Drinking or eating vessel
EP3717407A1 (en) 2018-02-23 2020-10-07 Wacker Chemie AG Highly dispersible precipitated silicas
EP3877331A1 (en) * 2018-11-08 2021-09-15 Rhodia Operations Precipitated silica and process for its manufacture
CN114891391B (en) * 2022-06-15 2023-01-03 广州市印道理印刷有限公司 Ink with matte effect and preparation process thereof
WO2024104971A1 (en) 2022-11-14 2024-05-23 Rhodia Operations Modified precipitated silica, its manufacture and use

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1767332C3 (en) * 1968-04-27 1975-10-09 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Process for the production of finely divided, amorphous silicas with a high structure
US4001379A (en) * 1968-04-27 1977-01-04 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler Process of making superfine amorphous high structural silicic acid
US4038224A (en) * 1975-04-11 1977-07-26 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler Organically modified silicic acids and silicates for delustering lacquers
US4097302A (en) * 1976-02-17 1978-06-27 Scm Corporation Flatting agents
DE3139070A1 (en) * 1981-10-01 1983-04-21 Degussa Ag, 6000 Frankfurt METHOD FOR REDUCING THE GRINDOMETER VALUE OF HIGHLY DISPERSED SILICA
DE3144299A1 (en) * 1981-11-07 1983-05-19 Degussa Ag, 6000 Frankfurt PELLETIC SILES WITH A HIGH STRUCTURE AND METHOD FOR THE PRODUCTION THEREOF
DE3815670A1 (en) * 1988-05-07 1990-01-25 Degussa FINE-PARTICULATED SOFT SEEDS WITH HIGH STRUCTURE, METHOD FOR ITS MANUFACTURE AND USE
US5221337A (en) * 1990-02-14 1993-06-22 W. R. Grace & Co.-Conn. SiO2 flatting agent, process for its production and its use
EP0668844B1 (en) * 1992-11-12 1996-09-18 Crosfield Limited Silicas
GB9517607D0 (en) * 1995-08-29 1995-11-01 Unilever Plc Silica products and uv curable systems

Also Published As

Publication number Publication date
JPH11240712A (en) 1999-09-07
ES2207781T3 (en) 2004-06-01
DE19755287A1 (en) 1999-07-08
KR19990062978A (en) 1999-07-26
CA2255456A1 (en) 1999-06-12
CN1231989A (en) 1999-10-20
ID21514A (en) 1999-06-17
CN1644632A (en) 2005-07-27
TW520345B (en) 2003-02-11
AU736906B2 (en) 2001-08-02
EP0922671B1 (en) 2003-10-08
CN100343343C (en) 2007-10-17
TR199802589A2 (en) 1999-07-21
ATE251595T1 (en) 2003-10-15
JP3787446B2 (en) 2006-06-21
DE59809859D1 (en) 2003-11-13
CN1199855C (en) 2005-05-04
BR9805386A (en) 1999-12-07
PT922671E (en) 2004-03-31
KR100464691B1 (en) 2005-04-08
EP0922671A1 (en) 1999-06-16
DK0922671T3 (en) 2004-02-09
AU9707698A (en) 1999-07-01

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