BR9002018A - Silica e processo para prepara-la - Google Patents

Silica e processo para prepara-la

Info

Publication number
BR9002018A
BR9002018A BR909002018A BR9002018A BR9002018A BR 9002018 A BR9002018 A BR 9002018A BR 909002018 A BR909002018 A BR 909002018A BR 9002018 A BR9002018 A BR 9002018A BR 9002018 A BR9002018 A BR 9002018A
Authority
BR
Brazil
Prior art keywords
silica
prepare
elastomers
reinforcement
surface area
Prior art date
Application number
BR909002018A
Other languages
English (en)
Inventor
Yvonick Chevallier
Original Assignee
Rhone Poulenc Chimie
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 Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie
Publication of BR9002018A publication Critical patent/BR9002018A/pt

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
    • 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
    • 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
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • 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
    • C01P2006/10—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
    • C01P2006/14—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
    • C01P2006/16—Pore diameter
    • 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
    • C01P2006/90—Other properties not specified above

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Silicon Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicon Polymers (AREA)
  • Polymerisation Methods In General (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Materials For Medical Uses (AREA)
BR909002018A 1989-05-02 1990-04-30 Silica e processo para prepara-la BR9002018A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8905812A FR2646673B1 (fr) 1989-05-02 1989-05-02 Silice sous forme de bille, procede de preparation et son utilisation au renforcement des elastomeres

Publications (1)

Publication Number Publication Date
BR9002018A true BR9002018A (pt) 1991-08-13

Family

ID=9381348

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909002018A BR9002018A (pt) 1989-05-02 1990-04-30 Silica e processo para prepara-la

Country Status (23)

Country Link
US (2) US6107226A (pt)
EP (1) EP0396450B1 (pt)
JP (1) JPH0660011B2 (pt)
KR (1) KR950015028B1 (pt)
CN (1) CN1036658C (pt)
AT (1) ATE97108T1 (pt)
AU (1) AU632806B2 (pt)
BR (1) BR9002018A (pt)
CA (1) CA2015795C (pt)
DE (1) DE69004482T2 (pt)
DK (1) DK0396450T3 (pt)
ES (1) ES2048452T3 (pt)
FI (1) FI93823C (pt)
FR (1) FR2646673B1 (pt)
IE (1) IE63628B1 (pt)
IL (1) IL94247A0 (pt)
MA (1) MA21825A1 (pt)
NO (1) NO901850L (pt)
PH (1) PH26912A (pt)
PT (1) PT93937B (pt)
TN (1) TNSN90056A1 (pt)
TR (1) TR24228A (pt)
ZA (1) ZA903324B (pt)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5807630A (en) * 1990-08-10 1998-09-15 Commonwealth Scientific And Industrial Research Organisation Controlled permeability film
NZ239293A (en) * 1990-08-10 1993-03-26 Commw Scient Ind Res Org Films comprising porous filler having a particle size greater than the film thickness in an amount to reduce the ratio of co 2 /o 2 permeability; packaging of fruits and vegetables
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.
TR28393A (tr) * 1992-07-16 1996-05-29 Rhone Poulenc Chimie Silis cökeltisi hazirlamada yeni yöntem, yeni silis cökeltileri ve bunlarin elastomerlerin güclendirilmesinde kullanimi.
EP0588497A1 (en) * 1992-08-19 1994-03-23 JOSEPH CROSFIELD & SONS LTD. Process for preparing precipitated silicas
US5891376A (en) * 1993-09-17 1999-04-06 Commonwealth Scientific And Industrial Research Organisation Film process
FR2710630B1 (fr) * 1993-09-29 1995-12-29 Rhone Poulenc Chimie Nouvelles silices précipitées, leur procédé de préparation et leur utilisation au renforcement des élastomères.
WO1995009127A1 (fr) 1993-09-29 1995-04-06 Rhone-Poulenc Chimie Silice precipitee
US6169135B1 (en) 1993-09-29 2001-01-02 Rhone Poulenc Chimie Precipitated silica
US6001322A (en) * 1993-09-29 1999-12-14 Rhone-Poulenc Chimie Precipitated silicas
DE4427137B4 (de) * 1993-10-07 2007-08-23 Degussa Gmbh Fällungskieselsäure
US6977065B1 (en) 1993-10-07 2005-12-20 Degussa Ag Precipitated silicas
FR2729671B1 (fr) * 1995-01-20 1997-04-18 Michelin & Cie Enveloppe de pneumatique a base de silice precipitee presentant une resistance au roulement amelioree
FR2747669B1 (fr) * 1996-04-22 1998-05-22 Rhone Poulenc Chimie Procede de preparation de particules creuses de silice
FR2750692B1 (fr) * 1996-07-05 1998-10-16 Rhone Poulenc Chimie Nouvelle silice abrasive, utilisable dans les dentifrices, son procede de preparation et compositions dentifrices la contenant
FR2763581B1 (fr) * 1997-05-26 1999-07-23 Rhodia Chimie Sa Silice precipitee utilisable comme charge renforcante pour elastomeres
US20010051176A1 (en) * 1997-08-06 2001-12-13 Jean-Francois Viot Composition comprising a liquid absorbed on a support based on precipitated silica
FR2767071B1 (fr) * 1997-08-06 1999-09-10 Rhodia Chimie Sa Composition comprenant un liquide absorbe sur un support a base de silice precipitee
DE19740440A1 (de) * 1997-09-15 1999-03-18 Degussa Leicht dispergierbare Fällungskieselsäure
DE19807700A1 (de) * 1998-02-24 1999-08-26 Degussa Fällungskieselsäuregranulate
FR2776537B1 (fr) * 1998-03-30 2000-05-05 Rhodia Chimie Sa Composition comprenant un liquide absorbe sur un support a base de silice precipitee
DE10112441A1 (de) * 2001-03-15 2002-09-19 Degussa Kieselsäure durch Fällung mit konstanter Alkalizahl und deren Verwendung
WO2003002649A1 (fr) 2001-06-28 2003-01-09 Societe De Technologie Michelin Bande de roulement pour pneumatique renforcee d'une silice a tres basse surface specifique
US7253224B2 (en) * 2001-08-07 2007-08-07 Ppg Industries Ohio, Inc. Silica-based particulates
FR2833937B1 (fr) * 2001-12-26 2004-11-12 Rhodia Chimie Sa Silices a faible reprise en eau
CN100346504C (zh) * 2002-02-07 2007-10-31 Kvg技术股份有限公司 由吸收性网筛、电解质的过滤作用及吸收性网筛形成的具有凝胶电解质的铅蓄电池
DE10304131A1 (de) 2003-02-03 2004-08-05 Clariant Gmbh Verwendung von Übergangsmetallkomplexen als Bleichkatalysatoren
NO20040167L (no) * 2004-01-14 2005-07-15 Cod Technologies As Prosess for fremstilling av utfelt silika fra olivin
FR2876028B1 (fr) * 2004-10-05 2009-10-16 Axiss France Sas Encapsulation d'extraits vegetaux
FR2880352B1 (fr) * 2004-12-30 2007-11-16 Rhodia Chimie Sa Utilisation d'une silice de precipitation pour augmenter la resistance au choc d'un materiau polymere thermoplastique
FR2880351B1 (fr) 2004-12-30 2007-04-13 Rhodia Chimie Sa Utilisation de silices specifiques pour augmenter la rigidite d'un thermoplastique en maintenant ou ameliorant sa resistance au choc
DE102008035867A1 (de) 2008-08-01 2010-02-04 Evonik Degussa Gmbh Neuartige Fällungskieselsäuren für Trägeranwendungen
US9533479B2 (en) * 2008-09-18 2017-01-03 Medline Industries, Inc. Absorbent articles having antimicrobial properties and methods of manufacturing the same
US9717818B2 (en) 2009-05-08 2017-08-01 Medline Industries, Inc. Absorbent articles having antimicrobial properties and methods of manufacturing the same
KR101601358B1 (ko) * 2009-07-03 2016-03-08 에보니크 데구사 게엠베하 실리콘 고무 배합물을 위한 충전제로서의 친수성 실리카
FR2962996B1 (fr) 2010-07-23 2012-07-27 Rhodia Operations Nouveau procede de preparation de silices precipitees
FR2984870B1 (fr) * 2011-12-23 2014-03-21 Rhodia Operations Nouveau procede de preparation de silices precipitees.
FR2985990B1 (fr) * 2012-01-25 2014-11-28 Rhodia Operations Nouveau procede de preparation de silices precipitees a morphologie, granulometrie et porosite particulieres
FR2985991B1 (fr) * 2012-01-25 2014-11-28 Rhodia Operations Nouveau procede de preparation de silices precipitees
CN105492527B (zh) 2013-08-28 2018-09-18 Sabic环球技术有限责任公司 柔软触感组合物及其制品
CN103663463A (zh) * 2013-11-04 2014-03-26 中国科学院深圳先进技术研究院 微米尺寸的二氧化硅微球的制备方法
TWI658004B (zh) * 2014-02-28 2019-05-01 法商隆迪亞營運公司 製備沈澱二氧化矽之方法、沈澱二氧化矽及其用途，特別是用於增強聚合物
US10414667B2 (en) 2015-07-28 2019-09-17 Rhodia Operations Process for the recovery of sodium sulfate
EP3507850B8 (en) 2016-08-30 2020-08-05 Rhodia Operations Solid-liquid electrolyte for use in a battery
US10486973B2 (en) * 2016-11-18 2019-11-26 Ppg Industries Ohio, Inc. Silica-based spherical particulates and methods of preparing the same
WO2019025410A1 (en) 2017-08-04 2019-02-07 Rhodia Operations ELASTOMERIC COMPOSITION COMPRISING PRECIPITATED SILICA AND AROMATIC POLYMER CONTAINING SULFUR
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
CN111566844A (zh) 2018-02-02 2020-08-21 罗地亚经营管理公司 复合电解质
WO2019170694A1 (en) 2018-03-08 2019-09-12 Solvay Sa A process for the preparation of a solid polymer electrolyte useful in batteries
EP3691015A1 (en) 2019-02-01 2020-08-05 Rhodia Operations Electrolyte
CN110211793A (zh) * 2019-04-28 2019-09-06 深圳市吉胜华力科技有限公司 一种稀土永磁材料制备方法
WO2021009550A1 (en) 2019-07-18 2021-01-21 Rhodia Brasil Ltda Preparation of immobilized enzymes
WO2021074047A1 (en) 2019-10-15 2021-04-22 Rhodia Operations Process for the preparation of modified silica, modified silica and its uses
EP3636702A1 (en) 2019-12-06 2020-04-15 Solvay Specialty Polymers Italy S.p.A. Hydrophobic coating
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
WO2022180133A1 (en) 2021-02-26 2022-09-01 Solvay Specialty Polymers Italy S.P.A. Method for sanitizing or sterilizing the surface of an article having a fluoropolymer coating
WO2022207932A1 (en) 2021-04-02 2022-10-06 Rhodia Operations New silica, process for its preparation and its uses
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
US3383172A (en) * 1964-02-04 1968-05-14 Degussa Process for producing silica in the form of hollow spheres
US3669624A (en) * 1970-07-09 1972-06-13 Grace W R & Co Process for producing high average pore volume silica
US3923533A (en) * 1972-03-02 1975-12-02 Ppg Industries Inc Thermally stable and crush resistant microporous glass catalyst supports
FR2453880A1 (fr) * 1979-04-13 1980-11-07 Rhone Poulenc Ind Nouveau pigment a base de silice sous forme de bille, procede pour l'obtenir et application, notamment comme charge renforcante dans les elastomeres
US4508607A (en) * 1982-10-18 1985-04-02 W. R. Grace & Co. Particulate dialytic silica
JPS60105609A (ja) * 1983-03-04 1985-06-11 Taki Chem Co Ltd 歯磨用シリカ基剤及びその製造方法
FR2584698B1 (fr) * 1985-07-15 1990-05-18 Rhone Poulenc Spec Chim Procede de preparation de particules de silice spheroidales
GB8529970D0 (en) * 1985-12-05 1986-01-15 Unilever Plc Spheroidal silica
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
JP6217968B2 (ja) 2013-07-19 2017-10-25 ソニー株式会社 画像処理装置および方法、並びにプログラム

Also Published As

Publication number Publication date
DE69004482T2 (de) 1994-05-11
PT93937A (pt) 1991-01-08
FI93823C (fi) 1995-06-12
NO901850D0 (no) 1990-04-26
FR2646673B1 (fr) 1991-09-06
ATE97108T1 (de) 1993-11-15
FI902170A0 (fi) 1990-04-30
KR900018237A (ko) 1990-12-20
ES2048452T3 (es) 1994-03-16
EP0396450B1 (fr) 1993-11-10
EP0396450A1 (fr) 1990-11-07
IL94247A0 (en) 1991-03-10
DK0396450T3 (da) 1993-12-20
TNSN90056A1 (fr) 1991-03-05
MA21825A1 (fr) 1990-12-31
NO901850L (no) 1990-11-05
CN1036658C (zh) 1997-12-10
CN1046917A (zh) 1990-11-14
AU632806B2 (en) 1993-01-14
CA2015795C (fr) 1999-11-30
KR950015028B1 (ko) 1995-12-21
FI93823B (fi) 1995-02-28
PH26912A (en) 1992-12-03
TR24228A (tr) 1991-07-01
CA2015795A1 (fr) 1990-11-02
ZA903324B (en) 1991-02-27
JPH02302312A (ja) 1990-12-14
JPH0660011B2 (ja) 1994-08-10
FR2646673A1 (fr) 1990-11-09
IE901589L (en) 1990-11-02
IE63628B1 (en) 1995-05-17
PT93937B (pt) 1996-10-31
DE69004482D1 (de) 1993-12-16
AU5458390A (en) 1990-11-08
US6107226A (en) 2000-08-22
US6290924B1 (en) 2001-09-18

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Legal Events

Date Code Title Description
FB20 Grant procedure suspended (art. 20)
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 30/04/2010