ATE542773T1 - HIGH SURFACE PRECIPITATED SILICA - Google Patents

HIGH SURFACE PRECIPITATED SILICA

Info

Publication number
ATE542773T1
ATE542773T1 AT03784080T AT03784080T ATE542773T1 AT E542773 T1 ATE542773 T1 AT E542773T1 AT 03784080 T AT03784080 T AT 03784080T AT 03784080 T AT03784080 T AT 03784080T AT E542773 T1 ATE542773 T1 AT E542773T1
Authority
AT
Austria
Prior art keywords
tires
precipitated silica
high surface
surface area
commercial vehicles
Prior art date
Application number
AT03784080T
Other languages
German (de)
Inventor
Stefan Uhrlandt
Andre Wehmeier
Detlef Luginsland
Oleg Stenzel
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
Priority claimed from PCT/EP2003/008235 external-priority patent/WO2004014797A1/en
Application granted granted Critical
Publication of ATE542773T1 publication Critical patent/ATE542773T1/en

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
    • 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
    • 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
    • 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
    • C01P2004/53—Particles with a specific particle size distribution bimodal 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
    • 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
    • C01P2006/40—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
    • C01P2006/90—Other properties not specified above

Abstract

Precipitated silica (I) has the following characteristics: BET surface area of 200-300 m2/g; CTAB surface area at least 170 m2/g; DBP-number 200-300 g/(100 g); Sears number V2 23-35 ml/(5 g). Independent claims are also included for the following: (1) preparation of (I); (2) elastomeric mixtures, vulcanized rubber mixtures and/or vulcanizates containing (I) as above; (3) tires, tires for commercial vehicles, tires for motor cycles, tires for high speed commercial vehicles, all containing (I) as above.
AT03784080T 2002-08-03 2003-07-25 HIGH SURFACE PRECIPITATED SILICA ATE542773T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10235559 2002-08-03
DE10330118A DE10330118A1 (en) 2002-08-03 2003-07-04 Highly disperse precipitated silica having high CTAB surface area, useful e.g. as filler in tires for commercial vehicles, motor cycles and high speed vehicles, and as antiblocking agents, and carriers for agrochemicals and foodstuffs
PCT/EP2003/008235 WO2004014797A1 (en) 2002-08-03 2003-07-25 High-surface precipitation silicic acids

Publications (1)

Publication Number Publication Date
ATE542773T1 true ATE542773T1 (en) 2012-02-15

Family

ID=30128701

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03784080T ATE542773T1 (en) 2002-08-03 2003-07-25 HIGH SURFACE PRECIPITATED SILICA

Country Status (5)

Country Link
JP (1) JP2011001265A (en)
KR (1) KR101031768B1 (en)
AT (1) ATE542773T1 (en)
DE (1) DE10330118A1 (en)
ES (1) ES2380323T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10330221A1 (en) * 2002-08-03 2004-02-12 Degussa Ag Highly disperse precipitated silica having high CTAB surface area, useful e.g. as filler in tires for commercial vehicles, motor cycles and high speed vehicles, and as antiblocking agents, and carriers for agrochemicals and foodstuffs
DE102008017747A1 (en) * 2008-04-07 2009-10-08 Evonik Degussa Gmbh Precipitated silicas as reinforcing filler for elastomer mixtures
DE102015224450A1 (en) * 2015-12-07 2017-06-08 Evonik Degussa Gmbh rubber compounds
WO2019204376A1 (en) * 2018-04-19 2019-10-24 General Electric Company Device and method for detecting a foreign object in a wireless power transfer system
CN114773679B (en) * 2022-05-25 2022-12-09 德欣精细化工(深圳)有限公司 Modified carbon black composite material and preparation method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4427137B4 (en) * 1993-10-07 2007-08-23 Degussa Gmbh precipitated silica
IN188702B (en) * 1995-06-01 2002-10-26 Degussa
DE19740440A1 (en) * 1997-09-15 1999-03-18 Degussa Easily dispersible precipitated silica
JP2003525191A (en) * 2000-03-03 2003-08-26 グレース・ゲーエムベーハー・ウント・コムパニー・カーゲー Amorphous silica particles containing boron
DE10112441A1 (en) * 2001-03-15 2002-09-19 Degussa Silica by precipitation with a constant alkali number and its use
DE10146325A1 (en) * 2001-09-20 2003-04-10 Degussa Precipitated silica with a high BET / CTAB ratio
DE10330221A1 (en) * 2002-08-03 2004-02-12 Degussa Ag Highly disperse precipitated silica having high CTAB surface area, useful e.g. as filler in tires for commercial vehicles, motor cycles and high speed vehicles, and as antiblocking agents, and carriers for agrochemicals and foodstuffs

Also Published As

Publication number Publication date
KR20100068490A (en) 2010-06-23
JP2011001265A (en) 2011-01-06
ES2380323T3 (en) 2012-05-10
KR101031768B1 (en) 2011-04-29
DE10330118A1 (en) 2004-02-12

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