ATE542773T1 - HIGH SURFACE PRECIPITATED SILICA - Google Patents
HIGH SURFACE PRECIPITATED SILICAInfo
- 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
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
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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
- 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
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- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Silicon Compounds (AREA)
- Tires In General (AREA)
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.
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)
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 |
US20210083526A1 (en) * | 2018-04-19 | 2021-03-18 | 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)
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 |
-
2003
- 2003-07-04 DE DE10330118A patent/DE10330118A1/en not_active Withdrawn
- 2003-07-25 KR KR1020107010457A patent/KR101031768B1/en active IP Right Grant
- 2003-07-25 AT AT03784080T patent/ATE542773T1/en active
- 2003-07-25 ES ES03784080T patent/ES2380323T3/en not_active Expired - Lifetime
-
2010
- 2010-07-20 JP JP2010163362A patent/JP2011001265A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
KR101031768B1 (en) | 2011-04-29 |
DE10330118A1 (en) | 2004-02-12 |
JP2011001265A (en) | 2011-01-06 |
KR20100068490A (en) | 2010-06-23 |
ES2380323T3 (en) | 2012-05-10 |
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