BR9404019A - Acido silícico de precipitação, processo para sua preparação e misturas de borracha vulcanizáveis e vulcanizados - Google Patents

Acido silícico de precipitação, processo para sua preparação e misturas de borracha vulcanizáveis e vulcanizados

Info

Publication number
BR9404019A
BR9404019A BR9404019A BR9404019A BR9404019A BR 9404019 A BR9404019 A BR 9404019A BR 9404019 A BR9404019 A BR 9404019A BR 9404019 A BR9404019 A BR 9404019A BR 9404019 A BR9404019 A BR 9404019A
Authority
BR
Brazil
Prior art keywords
vulcanizable
preparation
silicic acid
vulcanized rubber
rubber mixtures
Prior art date
Application number
BR9404019A
Other languages
English (en)
Inventor
Heinz Esch
Udo Dr Goerl
Robert Kuhlmann
Ralf Dr Rausch
Original Assignee
Degussa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25930239&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9404019(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Degussa filed Critical Degussa
Publication of BR9404019A publication Critical patent/BR9404019A/pt

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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • 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
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 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
    • C01P2006/14—Pore volume
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Silicon Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BR9404019A 1993-10-07 1994-10-07 Acido silícico de precipitação, processo para sua preparação e misturas de borracha vulcanizáveis e vulcanizados BR9404019A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4334201 1993-10-07
DE4427137A DE4427137B4 (de) 1993-10-07 1994-07-30 Fällungskieselsäure

Publications (1)

Publication Number Publication Date
BR9404019A true BR9404019A (pt) 1995-06-27

Family

ID=25930239

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9404019A BR9404019A (pt) 1993-10-07 1994-10-07 Acido silícico de precipitação, processo para sua preparação e misturas de borracha vulcanizáveis e vulcanizados

Country Status (11)

Country Link
EP (1) EP0647591B1 (pt)
JP (1) JP2556670B2 (pt)
KR (1) KR0140827B1 (pt)
CN (1) CN1036990C (pt)
BR (1) BR9404019A (pt)
DE (2) DE4427137B4 (pt)
ES (1) ES2081223T3 (pt)
FI (1) FI107143B (pt)
RU (1) RU2076066C1 (pt)
TR (1) TR28814A (pt)
TW (1) TW288031B (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6977065B1 (en) 1993-10-07 2005-12-20 Degussa Ag Precipitated silicas

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN188702B (pt) * 1995-06-01 2002-10-26 Degussa
DE19617039A1 (de) * 1995-06-01 1996-12-05 Degussa Fällungskieselsäuren, Verfahren zu ihrer Herstellung und Verwendung von vulkanisierbaren Kautschukmischungen
DE19526476A1 (de) * 1995-07-20 1997-01-23 Degussa Fällungskieselsäure
DE19527278A1 (de) * 1995-07-26 1997-01-30 Degussa Fällungskieselsäure
DE19642448A1 (de) * 1996-03-27 1997-10-02 Degussa Fällungskieselsäure
EP0902757B1 (en) * 1996-05-31 2002-08-14 PPG Industries Ohio, Inc. Amorphous precipitated silica
KR100353316B1 (ko) * 1996-05-31 2002-11-18 피피지 인더스트리즈 오하이오 인코포레이티드 비결정형의침전된실리카
US5891949A (en) * 1997-05-02 1999-04-06 J.M. Huber Corporation Natural rubber compound
US5929156A (en) * 1997-05-02 1999-07-27 J.M. Huber Corporation Silica product for use in elastomers
DE19740440A1 (de) * 1997-09-15 1999-03-18 Degussa Leicht dispergierbare Fällungskieselsäure
IL122851A0 (en) * 1998-01-05 1998-08-16 Rotem Amfert Negev Ltd Optimally dispersible precipitated silica particulates process for their preparation and their use
JPH11236208A (ja) * 1998-02-25 1999-08-31 Nippon Silica Ind Co Ltd ゴム補強用含水ケイ酸
US6121346A (en) * 1998-03-02 2000-09-19 The Goodyear Tire & Rubber Company Rubber compositions containing fillers having aggregates containing different particle sizes
DE19840153A1 (de) * 1998-09-03 2000-04-20 Degussa Fällungskieselsäure
JP2000319513A (ja) * 1999-05-12 2000-11-21 Nippon Silica Ind Co Ltd シリコーンゴム補強充填剤
US6624233B2 (en) 1999-05-31 2003-09-23 Pirelli Pneumatici S.P.A. Low rolling resistance tire for vehicles
JP2003500280A (ja) * 1999-05-31 2003-01-07 ピレリ・プネウマティチ・ソチエタ・ペル・アツィオーニ 自動車用の低転がり抵抗タイヤ
ATE250007T1 (de) * 1999-07-28 2003-10-15 Akzo Pq Silica Vof Fällungskieselsäure , herstellungsverfahren und verwendung
DE10112652A1 (de) 2001-03-16 2002-09-19 Degussa Inhomogene Kieselsäuren für Elastomerenmischungen
DE10146325A1 (de) * 2001-09-20 2003-04-10 Degussa Fällungskieselsäure mit hohem BET/CTAB-Verhältnis
KR100560223B1 (ko) * 2002-06-05 2006-03-10 삼성코닝 주식회사 고정도 연마용 금속 산화물 분말 및 이의 제조방법
JP4587293B2 (ja) * 2002-08-03 2010-11-24 エボニック デグサ ゲーエムベーハー 高表面積を有する高分散性の沈降珪酸
MXPA05001311A (es) * 2002-08-03 2005-04-28 Degussa Acido silicico de precipitacion de gran superficie.
DE10330221A1 (de) 2002-08-03 2004-02-12 Degussa Ag Hochdispersible Fällungskieselsäure
DE10330118A1 (de) * 2002-08-03 2004-02-12 Degussa Ag Fällungskieselsäure mit hoher Oberfläche
BRPI0406904A (pt) 2003-01-22 2005-12-13 Degussa ácidos silìcicos especialmente precipitados para aplicações em borrachas
JP4651538B2 (ja) * 2003-08-19 2011-03-16 株式会社トクヤマ シリカ充填ゴム顆粒体及びその製造方法
DE102004005411A1 (de) * 2004-02-03 2005-08-18 Degussa Ag Hydrophobe Fällungskieselsäure für Entschäumerformulierungen
US10258576B2 (en) 2004-05-24 2019-04-16 Takeda As Particulate comprising a calcium-containing compound and a sugar alcohol
JP4996458B2 (ja) 2004-06-01 2012-08-08 ニコメド ファーマ エイエス 活性物質としてカルシウム含有化合物を含み、咀嚼し、舐め、飲み込むことのできる錠剤
SE529160C2 (sv) * 2004-12-27 2007-05-15 Svenska Aerogel Ab En metod för framställning av agglomerat av utfällt silikamaterial, ett mikroporöst material innefattande sådana agglomerat och användning därav
JP4805584B2 (ja) 2005-01-21 2011-11-02 住友ゴム工業株式会社 トレッド用ゴム組成物およびそれからなるタイヤ
EA013867B1 (ru) 2005-02-03 2010-08-30 Никомед Фарма Ас Способ получения гранулята, содержащего карбонат кальция
US8846088B2 (en) 2005-02-03 2014-09-30 Takeda Nycomed As Melt granulation of a composition containing a calcium-containing compound
DE102005043201A1 (de) 2005-09-09 2007-03-15 Degussa Ag Fällungskieselsäuren mit einer besonderen Porengrößenverteilung
CN102872157A (zh) 2005-12-07 2013-01-16 奈科明制药有限公司 预先压实的含钙组合物
UA95093C2 (uk) 2005-12-07 2011-07-11 Нікомед Фарма Ас Спосіб одержання кальцієвмісної сполуки
EP1803766B1 (en) 2005-12-28 2014-03-12 Sumitomo Rubber Industries, Ltd. Rubber composition for coating textile cord and tire using the same
DE102007004757A1 (de) * 2006-05-26 2007-11-29 Degussa Gmbh Fällungskieselsäuren mit speziellen Oberflächeneigenschaften
JP5108352B2 (ja) * 2007-03-28 2012-12-26 東海ゴム工業株式会社 防振ゴム組成物
JP4896826B2 (ja) * 2007-06-21 2012-03-14 住友ゴム工業株式会社 トレッド用ゴム組成物およびこれを用いた空気入りタイヤ
DE102008017747A1 (de) * 2008-04-07 2009-10-08 Evonik Degussa Gmbh Gefällte Kieselsäuren als Verstärkerfüllstoff für Elastomermischungen
DE102008017731A1 (de) 2008-04-07 2009-10-08 Continental Aktiengesellschaft Kautschukmischung
CA2742449C (en) 2008-11-17 2018-04-24 Takeda As Improved dissolution stability of calcium carbonate tablets
JP2012251134A (ja) * 2011-05-12 2012-12-20 Sumitomo Chemical Co Ltd 組成物
RU2502754C2 (ru) * 2011-07-20 2013-12-27 Общество с ограниченной ответственностью "Научно-технический центр "Кама" Резиновая смесь
CN103922346B (zh) * 2013-01-14 2016-05-18 上海华明高技术（集团）有限公司 高分散沉淀白炭黑的制备方法
CN106700147A (zh) * 2015-11-13 2017-05-24 中国石油化工股份有限公司 低滚动阻力的橡胶组合物和硫化橡胶及其制备方法和应用
US10981795B2 (en) * 2015-12-23 2021-04-20 Tata Chemicals Limited Precipitated silica
EP3405433B1 (de) * 2016-07-27 2021-09-22 Wacker Chemie AG Verfahren zur herstellung einer modifizierten fällungskieselsäure
US11427506B2 (en) 2016-07-29 2022-08-30 Evonik Operations Gmbh Method for producing hydrophobic heat insulation material
EP3571173A1 (de) 2017-01-18 2019-11-27 Evonik Degussa GmbH Granulares wärmedämmungsmaterial und verfahren zur dessen herstellung
DE102017209782A1 (de) 2017-06-09 2018-12-13 Evonik Degussa Gmbh Verfahren zur Wärmedämmung eines evakuierbaren Behälters
EP3732131A1 (en) 2017-12-27 2020-11-04 Rhodia Operations Silica suspensions
WO2019149757A1 (en) 2018-02-01 2019-08-08 Rhodia Operations Silica suspension in an organic solvent and method for its manufacture
CN108439414A (zh) * 2018-02-11 2018-08-24 确成硅化学股份有限公司 一种pH值摆动法制备高分散大孔容沉淀二氧化硅的方法
EP3762137A1 (de) 2018-03-05 2021-01-13 Evonik Operations GmbH Verfahren zur herstellung eines aerogelmaterials
US12077444B2 (en) 2018-07-13 2024-09-03 Rhodia Operations Precipitated silica with improved processing properties
EP3597615A1 (en) 2018-07-17 2020-01-22 Evonik Operations GmbH Granular mixed oxide material and thermal insulating composition on its basis
EP3823939A1 (en) 2018-07-17 2021-05-26 Evonik Operations GmbH Thermal insulating composition based on fumed silica granulates, processes for its preparation and uses thereof
WO2020016036A1 (en) 2018-07-18 2020-01-23 Evonik Operations Gmbh Process for hydrophobizing shaped insulation-material bodies based on silica at ambient pressure
WO2021074047A1 (en) 2019-10-15 2021-04-22 Rhodia Operations Process for the preparation of modified silica, modified silica and its uses
ES3043559T3 (en) 2020-01-14 2025-11-25 Evonik Operations Gmbh Silica-based hydrophobic granular material with an increased polarity
CN115361935B (zh) 2020-03-24 2024-08-09 罗地亚经营管理公司 增白口腔护理组合物
EP4143134B1 (en) 2020-04-30 2025-06-25 Evonik Operations GmbH Process for producing a silica aerogel with increased alkaline stability
EP3992147A1 (de) * 2020-10-28 2022-05-04 Evonik Operations GmbH Gefällte kieselsäuren, verfahren zur deren herstellung und deren verwendung
EP4243759A1 (en) * 2020-11-10 2023-09-20 Rhodia Operations Whitening oral care compositions
WO2022207932A1 (en) 2021-04-02 2022-10-06 Rhodia Operations New silica, process for its preparation and its uses
CN114132938B (zh) * 2021-12-08 2022-05-24 金三江(肇庆)硅材料股份有限公司 一种高吸油值低比表面积二氧化硅及其制备方法
US20240158615A1 (en) 2022-11-02 2024-05-16 The Goodyear Tire & Rubber Company Precipitated silica pretreated with a coupling agent and polyethylene glycol for a rubber composition
KR20250109223A (ko) 2022-11-14 2025-07-16 로디아 오퍼레이션스 개질된 침강 실리카, 이의 제조 및 사용
US20240326361A1 (en) 2023-03-29 2024-10-03 The Goodyear Tire & Rubber Company Sealant composition for self-sealing pneumatic tire

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL289590A (pt) * 1962-03-02
FR2208948B1 (pt) * 1972-08-24 1977-02-25 Sifrance
FR2471947A1 (fr) * 1979-12-20 1981-06-26 Rhone Poulenc Ind Silice de precipitation, notamment utilisable comme charge renforcante
FR2562534B1 (fr) * 1984-04-06 1986-06-27 Rhone Poulenc Chim Base Nouvelle silice precipitee a caracteres morphologiques ameliores, procede pour son obtention et application, notamment comme charge
GB8721644D0 (en) * 1987-09-15 1987-10-21 Unilever Plc Silicas
DE3815670A1 (de) * 1988-05-07 1990-01-25 Degussa Feinteilige faellungskieselsaeure mit hoher struktur, verfahren zu seiner herstellung und verwendung
FR2646673B1 (fr) * 1989-05-02 1991-09-06 Rhone Poulenc Chimie Silice sous forme de bille, procede de preparation et son utilisation au renforcement des elastomeres
FR2649089B1 (fr) * 1989-07-03 1991-12-13 Rhone Poulenc Chimie Silice a porosite controlee et son procede d'obtention
FR2673187B1 (fr) * 1991-02-25 1994-07-01 Michelin & Cie Composition de caoutchouc et enveloppes de pneumatiques a base de ladite composition.
FR2678259B1 (fr) * 1991-06-26 1993-11-05 Rhone Poulenc Chimie Nouvelles silices precipitees sous forme de granules ou de poudres, procedes de synthese et utilisation au renforcement des elastomeres.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6977065B1 (en) 1993-10-07 2005-12-20 Degussa Ag Precipitated silicas

Also Published As

Publication number Publication date
FI944679A0 (fi) 1994-10-06
KR950011329A (ko) 1995-05-15
FI107143B (fi) 2001-06-15
ES2081223T3 (es) 1996-02-16
KR0140827B1 (ko) 1998-06-01
FI944679L (fi) 1995-04-08
RU2076066C1 (ru) 1997-03-27
RU94035656A (ru) 1997-04-20
CN1036990C (zh) 1998-01-14
TR28814A (tr) 1997-04-03
JPH07172815A (ja) 1995-07-11
EP0647591A1 (de) 1995-04-12
DE4427137B4 (de) 2007-08-23
DE4427137A1 (de) 1995-04-13
JP2556670B2 (ja) 1996-11-20
CN1109445A (zh) 1995-10-04
DE59400068D1 (de) 1996-02-01
TW288031B (pt) 1996-10-11
EP0647591B1 (de) 1995-12-20

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