[go: up one dir, main page]

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

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT 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
    • C09C1/00Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/28Compounds of silicon
    • C09C1/30Silicic acid
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/34Silicon-containing compounds
    • C08K3/36Silica
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/113Silicon oxides; Hydrates thereof
    • C01B33/12Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/18Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/187Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
    • C01B33/193Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/30Particle morphology extending in three dimensions
    • C01P2004/32Spheres
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/61Micrometer sized, i.e. from 1-100 micrometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/10Solid density
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/12Surface area
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/14Pore volume
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/16Pore diameter
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/19Oil-absorption capacity, e.g. DBP values
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/90Other 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 (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
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
US5807630A (en) * 1990-08-10 1998-09-15 Commonwealth Scientific And Industrial Research Organisation Controlled permeability film
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
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
ATE234264T1 (de) 1993-09-29 2003-03-15 Rhodia Chimie Sa Fällungskieselsäure
US6001322A (en) * 1993-09-29 1999-12-14 Rhone-Poulenc Chimie Precipitated silicas
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
FR2767071B1 (fr) * 1997-08-06 1999-09-10 Rhodia Chimie Sa Composition comprenant un liquide absorbe sur un support a base de silice precipitee
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
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
EP1404755A1 (fr) 2001-06-28 2004-04-07 Société 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
KR20040097993A (ko) * 2002-02-07 2004-11-18 케이브이지 테크놀러지스 인코포레이티드 흡수성 분리막의 여과작용에 의해 형성되는 겔화된전해질을 갖는 납산 배터리, 그 납산 배터리를 위한전해질, 및 그 납산 배터리를 위한 흡수성 분리막
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
CA2767072A1 (en) * 2009-07-03 2011-01-06 Evonik Degussa Gmbh Hydrophilic silica as filler for silicone rubber formulations
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
EP3039071B1 (en) 2013-08-28 2019-04-10 SABIC Global Technologies B.V. Soft touch compositions and articles thereof
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
AR100957A1 (es) * 2014-02-28 2016-11-16 Rhodia Operations Procedimiento de preparación de sílices precipitadas, sílices precipitadas y sus usos, en particular, para reforzar polímeros
BR112018000959A2 (pt) 2015-07-28 2018-09-18 Rhodia Operations processo para a recuperação de sulfato de sódio
CN109643807B (zh) 2016-08-30 2022-11-01 罗地亚经营管理公司 用于电池中的固-液电解质
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
CN111542493A (zh) 2017-12-27 2020-08-14 罗地亚经营管理公司 二氧化硅悬浮液
PL3746403T3 (pl) 2018-02-01 2024-09-30 Rhodia Operations Zawiesina krzemionki w rozpuszczalniku organicznym i sposób jej wytwarzania
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
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
JP2024511855A (ja) 2021-04-02 2024-03-15 ローディア オペレーションズ 新規なシリカ、その調製のための方法、及びその使用
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
CN120513274A (zh) 2022-11-14 2025-08-19 罗地亚经营管理公司 改性沉淀二氧化硅、其制造和用途
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
EP0396450B1 (fr) 1993-11-10
US6107226A (en) 2000-08-22
ES2048452T3 (es) 1994-03-16
KR950015028B1 (ko) 1995-12-21
FR2646673A1 (fr) 1990-11-09
IE901589L (en) 1990-11-02
PH26912A (en) 1992-12-03
BR9002018A (pt) 1991-08-13
ATE97108T1 (de) 1993-11-15
JPH02302312A (ja) 1990-12-14
DE69004482T2 (de) 1994-05-11
DE69004482D1 (de) 1993-12-16
CN1046917A (zh) 1990-11-14
AU5458390A (en) 1990-11-08
CA2015795C (fr) 1999-11-30
EP0396450A1 (fr) 1990-11-07
IL94247A0 (en) 1991-03-10
FI93823C (fi) 1995-06-12
AU632806B2 (en) 1993-01-14
FI902170A0 (fi) 1990-04-30
PT93937B (pt) 1996-10-31
FR2646673B1 (fr) 1991-09-06
TR24228A (tr) 1991-07-01
DK0396450T3 (da) 1993-12-20
IE63628B1 (en) 1995-05-17
TNSN90056A1 (fr) 1991-03-05
KR900018237A (ko) 1990-12-20
NO901850D0 (no) 1990-04-26
FI93823B (fi) 1995-02-28
ZA903324B (en) 1991-02-27
CN1036658C (zh) 1997-12-10
CA2015795A1 (fr) 1990-11-02
NO901850L (no) 1990-11-05
MA21825A1 (fr) 1990-12-31
JPH0660011B2 (ja) 1994-08-10
US6290924B1 (en) 2001-09-18

Similar Documents

Publication Publication Date Title
PT93937A (pt) Processo para a preparacao de silica sob a forma de esferas e sua utilizacao para o reforco elastomeros
DE3676928D1 (de) Verfahren zum verstaerken von elastomeren mittels kieselsaeuren.
DE3781299D1 (de) Cer-iv-oxide mit neuen morphologischen eigenschaften und verfahren zu ihrer gewinnung.
BR8603854A (pt) Limpador de polimento,processo para sua formacao e processo de polimento de superficie pintada
BR9200864A (pt) Corpos abrasivo aglutinado,particulas abrasivas aluminosas e processo para sua producao,processo para melhorar o desempenho de esmerilhamento de corpo abrasivo e particolas de po abrasivo aluminoso
BR8203375A (pt) Folha de mola para suspensao de estruturas recipocas e processo de sua fabricacao
BR9303816A (pt) Corpo de material sintético e processo para sua fabricação
BR9007797A (pt) Processo para fabricacao de borracha de nitrila e borracha reduzida
BR9006374A (pt) Processo de fabricacao de uma embalagem para meios fluidos e o uso de uma folha de plastico sintetico para o processo de fabricacao
BR9003318A (pt) Compostos de organossilano e catalisadores para a polimerizacao de alfa-olefinas
DE3571567D1 (en) Apparatus for manufacturing surface structures in the nanometer range
BR8900098A (pt) Processo para a fabricacao de pisos para filtros e pisos construidos desse modo
BR9001657A (pt) Metodo aperfeicoado para reduzir a permeabilidade de uma zona de alta permeabilidade em uma bacia petrolifera
DE69002144D1 (de) Verfahren zur herstellung und verwendung einer schlickgiessform fuer einen als einsatzstueck beim giessen verwendbaren hohlkoerper.
BR8900443A (pt) Material veiculo e processo para a fabricacao do mesmo
USD329821S (en) Apparatus for the measurement of fine particles in liquid suspension by the light scattering procedure
DE69328703D1 (de) Vorrichtung zur Bewegungsbegrenzung eines Aufzeichnungsmaterials in einem Aufzeichnungsgerät
BR8903474A (pt) Processo aperfeicoado para a producao de alcoois e aldeidos
PT89532A (pt) Esfregao abrasivo, substituido de la de aco, e/ou de areamento, e processo para a sua obtencao
BR8501019A (pt) Excitador vibratorio eletromagnetico e dispositivo de mola nao-linear elastomerico para uso no mesmo
BR8207758A (pt) Processo e dispositivo para ajustar a altura de blocos de construcoes
BR9407688A (pt) Método para a fabricaçao de FeSI e aglomerados para uso na sua produçao
ES1009995Y (es) Contenedor-expositor para envases de utiles de limpieza y similares.
GB8920662D0 (en) Jack in the box life floats
IT1221248B (it) Utensile avente consistenza di dima per uso affilatura manuale con mola,di punte elicoidali per foratura di precisione

Legal Events

Date Code Title Description
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