PT93937A - Processo para a preparacao de silica sob a forma de esferas e sua utilizacao para o reforco elastomeros - Google Patents

Processo para a preparacao de silica sob a forma de esferas e sua utilizacao para o reforco elastomeros

Info

Publication number
PT93937A
PT93937A PT93937A PT9393790A PT93937A PT 93937 A PT93937 A PT 93937A PT 93937 A PT93937 A PT 93937A PT 9393790 A PT9393790 A PT 9393790A PT 93937 A PT93937 A PT 93937A
Authority
PT
Portugal
Prior art keywords
silica
reforco
elastomeros
spheres
preparation
Prior art date
Application number
PT93937A
Other languages
English (en)
Other versions
PT93937B (pt
Inventor
Yvonick Chevallier
Original Assignee
Rhone Poulenc Chim Base
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 Chim Base filed Critical Rhone Poulenc Chim Base
Publication of PT93937A publication Critical patent/PT93937A/pt
Publication of PT93937B publication Critical patent/PT93937B/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)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Inorganic Chemistry (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)
PT93937A 1989-05-02 1990-05-02 Processo para a preparacao de silica sob a forma de esferas e sua utilizacao para o reforco elastomeros PT93937B (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 (2)

Publication Number Publication Date
PT93937A true PT93937A (pt) 1991-01-08
PT93937B PT93937B (pt) 1996-10-31

Family

ID=9381348

Family Applications (1)

Application Number Title Priority Date Filing Date
PT93937A PT93937B (pt) 1989-05-02 1990-05-02 Processo para a preparacao de silica sob a forma de esferas e sua utilizacao para o reforco elastomeros

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 (58)

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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
WO1995007949A1 (en) * 1993-09-17 1995-03-23 Commonwealth Scientific And Industrial Research Organisation Film process
US6001322A (en) * 1993-09-29 1999-12-14 Rhone-Poulenc Chimie Precipitated silicas
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.
US6169135B1 (en) 1993-09-29 2001-01-02 Rhone Poulenc Chimie Precipitated silica
CN1047149C (zh) 1993-09-29 1999-12-08 罗纳·布朗克化学公司 沉淀硅石
US6977065B1 (en) 1993-10-07 2005-12-20 Degussa Ag Precipitated silicas
DE4427137B4 (de) * 1993-10-07 2007-08-23 Degussa Gmbh Fällungskieselsäure
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
DE19740440A1 (de) 1997-09-15 1999-03-18 Degussa Leicht dispergierbare Fällungskieselsäure
DE19807700A1 (de) * 1998-02-24 1999-08-26 Degussa Fällungskieselsäuregranulate
DE10112441A1 (de) * 2001-03-15 2002-09-19 Degussa Kieselsäure durch Fällung mit konstanter Alkalizahl und deren Verwendung
CN1325549C (zh) 2001-06-28 2007-07-11 米其林技术公司 采用具有非常低比表面积的二氧化硅增强的轮胎胎面
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
CA2475296A1 (en) * 2002-02-07 2003-08-14 Kvg Technologies, Inc. Lead acid battery with gelled electrolyte formed by filtration action of absorbent separators, electrolyte therefor, and absorbent separators therefor
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
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
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
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
MX2011013371A (es) * 2009-07-03 2012-02-21 Evonik Degussa Gmbh Silice hidrofilica como rellenador para formulaciones de caucho de silicona.
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.
FR2985991B1 (fr) * 2012-01-25 2014-11-28 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
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
PL3110760T3 (pl) * 2014-02-28 2019-07-31 Rhodia Operations Sposób otrzymywania strąconych krzemionek, strącane krzemionki i ich zastosowania, zwłaszcza do wzmocnienia polimerów
PL3328523T3 (pl) 2015-07-28 2020-10-19 Rhodia Operations Sposób odzyskiwania siarczanu sodu
KR102392518B1 (ko) 2016-08-30 2022-05-02 로디아 오퍼레이션스 배터리에서의 사용을 위한 고체-액체 전해질
US10486973B2 (en) * 2016-11-18 2019-11-26 Ppg Industries Ohio, Inc. Silica-based spherical particulates and methods of preparing the same
EP3661764A1 (en) 2017-08-04 2020-06-10 Rhodia Operations Elastomer composition comprising precipitated silica and a sulfur-containing aromatic polymer
WO2019129605A1 (en) 2017-12-27 2019-07-04 Rhodia Operations Silica suspensions
US20200362138A1 (en) 2018-02-01 2020-11-19 Rhodia Operations Silica suspension in an organic solvent and method for its manufacture
EP3747068A1 (en) 2018-02-02 2020-12-09 Rhodia Operations Composite electrolyte
WO2019170694A1 (en) 2018-03-08 2019-09-12 Solvay Sa A process for the preparation of a solid polymer electrolyte useful in batteries
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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
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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
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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
WO2024104971A1 (en) 2022-11-14 2024-05-23 Rhodia Operations Modified precipitated silica, its manufacture and use

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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
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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

Also Published As

Publication number Publication date
ZA903324B (en) 1991-02-27
CA2015795C (fr) 1999-11-30
US6290924B1 (en) 2001-09-18
CA2015795A1 (fr) 1990-11-02
CN1046917A (zh) 1990-11-14
JPH02302312A (ja) 1990-12-14
NO901850L (no) 1990-11-05
EP0396450A1 (fr) 1990-11-07
IE63628B1 (en) 1995-05-17
FI902170A0 (fi) 1990-04-30
FR2646673A1 (fr) 1990-11-09
IE901589L (en) 1990-11-02
FR2646673B1 (fr) 1991-09-06
DE69004482D1 (de) 1993-12-16
FI93823B (fi) 1995-02-28
DE69004482T2 (de) 1994-05-11
ATE97108T1 (de) 1993-11-15
BR9002018A (pt) 1991-08-13
PT93937B (pt) 1996-10-31
US6107226A (en) 2000-08-22
ES2048452T3 (es) 1994-03-16
FI93823C (fi) 1995-06-12
JPH0660011B2 (ja) 1994-08-10
KR950015028B1 (ko) 1995-12-21
AU5458390A (en) 1990-11-08
AU632806B2 (en) 1993-01-14
TNSN90056A1 (fr) 1991-03-05
NO901850D0 (no) 1990-04-26
MA21825A1 (fr) 1990-12-31
CN1036658C (zh) 1997-12-10
EP0396450B1 (fr) 1993-11-10
IL94247A0 (en) 1991-03-10
KR900018237A (ko) 1990-12-20
DK0396450T3 (da) 1993-12-20
PH26912A (en) 1992-12-03
TR24228A (tr) 1991-07-01

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FG3A Patent granted, date of granting

Effective date: 19960717

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20000131