CA2191485A1 - Nouveau procede de preparation de silice precipitee, nouvelles silices precipitees contenant du zinc et leur utilisation au renforcement des elastomeres - Google Patents
Nouveau procede de preparation de silice precipitee, nouvelles silices precipitees contenant du zinc et leur utilisation au renforcement des elastomeresInfo
- Publication number
- CA2191485A1 CA2191485A1 CA002191485A CA2191485A CA2191485A1 CA 2191485 A1 CA2191485 A1 CA 2191485A1 CA 002191485 A CA002191485 A CA 002191485A CA 2191485 A CA2191485 A CA 2191485A CA 2191485 A1 CA2191485 A1 CA 2191485A1
- Authority
- CA
- Canada
- Prior art keywords
- silicas
- silica
- novel
- relates
- precipitated
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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
- C09C1/3045—Treatment with inorganic compounds
-
- 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
- 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
- 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
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
- C01P2002/54—Solid solutions containing elements as dopants one element only
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
- C01P2004/12—Particle morphology extending in one dimension, e.g. needle-like with a cylindrical shape
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like
-
- 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
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/39—Particle morphology extending in three dimensions parallelepiped-like
-
- 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
- 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
- C01P2006/16—Pore diameter
- C01P2006/17—Pore diameter distribution
-
- 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
- C01P2006/80—Compositional purity
-
- 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
Abstract
L'invention concerne un nouveau procédé de préparation de silice précipitée ayant une bonne aptitude à la dispersion et des propriétés renforçantes très satisfaisantes. Elle est également relative à de nouvelles silices précipitées se présentant sous forme de poudre, de billes sensiblement sphériques ou de granulés, ces silices étant caractérisées par le fait qu'elles possèdent une surface spécifique CTAB comprise entre 90 et 250 m2/g, une prise d'huile DOP inférieure à 300 ml/100 g, une distribution poreuse telle que le volume poreux constitué par les pores dont le diamètre est compris entre 175 et 275 .ANG. représente moins de 50 % du volume poreux constitué par les pores de diamètres inférieurs ou égaux à 400 .ANG., une teneur en zinc comprise entre 1 et 5 % en poids et par le fait que le nombre N de molécules d'acide stéarique consommées par nm2 de surface de silice, lorsque l'on fait réagir de l'acide stéarique avec ladite silice dans du xylène pendant 2 heures à 120 ~C, est d'au moins 1. L'invention concerne aussi l'utilisation desdites silices comme charges renforçantes pour élastomères, notamment pour améliorer leurs propriétés rhéologiques.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9503677A FR2732331B1 (fr) | 1995-03-29 | 1995-03-29 | Nouveau procede de preparation de silice precipitee, nouvelles silices precipitees contenant du zinc et leur utilisation au renforcement des elastomeres |
FR95/03677 | 1995-03-29 | ||
PCT/FR1996/000461 WO1996030301A1 (fr) | 1995-03-29 | 1996-03-28 | Nouveau procede de preparation de silice precipitee, nouvelles silices precipitees contenant du zinc et leur utilisation au renforcement des elastomeres |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2191485A1 true CA2191485A1 (fr) | 1996-10-03 |
CA2191485C CA2191485C (fr) | 2002-04-23 |
Family
ID=9477538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002191485A Expired - Fee Related CA2191485C (fr) | 1995-03-29 | 1996-03-28 | Nouveau procede de preparation de silice precipitee, nouvelles silices precipitees contenant du zinc et leur utilisation au renforcement des elastomeres |
Country Status (17)
Country | Link |
---|---|
US (2) | US5846311A (fr) |
EP (1) | EP0762991B1 (fr) |
JP (1) | JP3304094B2 (fr) |
KR (1) | KR100260969B1 (fr) |
CN (1) | CN1092140C (fr) |
AR (1) | AR001456A1 (fr) |
AT (1) | ATE188950T1 (fr) |
BR (1) | BR9606288A (fr) |
CA (1) | CA2191485C (fr) |
DE (1) | DE69606242T2 (fr) |
ES (1) | ES2144232T3 (fr) |
FR (1) | FR2732331B1 (fr) |
PL (1) | PL183897B1 (fr) |
RU (1) | RU2130896C1 (fr) |
TR (1) | TR199600957T1 (fr) |
TW (1) | TW393503B (fr) |
WO (1) | WO1996030301A1 (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6001322A (en) * | 1993-09-29 | 1999-12-14 | Rhone-Poulenc Chimie | Precipitated silicas |
US6217840B1 (en) | 1995-12-08 | 2001-04-17 | Goldendale Aluminum Company | Production of fumed silica |
US6193944B1 (en) | 1995-12-08 | 2001-02-27 | Goldendale Aluminum Company | Method of recovering fumed silica from spent potliner |
US7704552B2 (en) | 1999-08-19 | 2010-04-27 | Ppg Industries Ohio, Inc. | Process for producing chemically treated amorphous precipitated silica |
US7687107B2 (en) | 1999-08-19 | 2010-03-30 | Ppg Industries Ohio, Inc. | Process for producing chemically modified amorphous precipitated silica |
US6649684B1 (en) | 1999-08-19 | 2003-11-18 | Ppg Industries Ohio, Inc. | Chemically treated fillers and polymeric compositions containing same |
US6248302B1 (en) | 2000-02-04 | 2001-06-19 | Goldendale Aluminum Company | Process for treating red mud to recover metal values therefrom |
FR2824836A1 (fr) * | 2001-05-18 | 2002-11-22 | Ressources En Innovation | Procede d'amelioration de la dispersion des charges dans les elastomeres |
FR2831179B1 (fr) | 2001-10-22 | 2005-04-15 | Rhodia Chimie Sa | Procede de preparation en milieu aqueux de compositions pigmentaires a base de silice |
FR2831178B1 (fr) | 2001-10-22 | 2006-04-14 | Rhodia Chimie Sa | Compositions pigmentaires a base de silice |
FR2833937B1 (fr) * | 2001-12-26 | 2004-11-12 | Rhodia Chimie Sa | Silices a faible reprise en eau |
CN100422080C (zh) * | 2002-07-10 | 2008-10-01 | 株式会社德山 | 易分散性沉淀二氧化硅滤饼及其制造方法 |
NO20040167L (no) * | 2004-01-14 | 2005-07-15 | Cod Technologies As | Prosess for fremstilling av utfelt silika fra olivin |
KR101247858B1 (ko) * | 2008-01-18 | 2013-03-26 | 가부시키가이샤 브리지스톤 | 고무 조성물 및 타이어 |
DE102008017731A1 (de) | 2008-04-07 | 2009-10-08 | Continental Aktiengesellschaft | Kautschukmischung |
DE102008046874A1 (de) | 2008-09-11 | 2010-03-18 | Continental Reifen Deutschland Gmbh | Gummiartikel |
FR2984870B1 (fr) * | 2011-12-23 | 2014-03-21 | Rhodia Operations | Nouveau procede de preparation de silices precipitees. |
FR2988383B1 (fr) * | 2012-03-22 | 2017-06-09 | Rhodia Operations | Procede de preparation de silice precipitee mettant en oeuvre un malaxeur ou une extrudeuse |
FR2994962B1 (fr) * | 2012-08-31 | 2014-12-26 | Rhodia Operations | Nouveau procede de preparation de silices precitees, nouvelles silices precipitees et leurs utilisations, notamment pour le renforcement de polymeres |
FR2994963B1 (fr) * | 2012-08-31 | 2014-10-03 | Rhodia Operations | Nouveau procede de preparation de silices precipitees, nouvelles silices precipitees et leurs utilisations, notamment pour le renforcement de polymeres |
FR2994961B1 (fr) * | 2012-08-31 | 2014-10-03 | Rhodia Operations | Nouveau procede de preparation de silices precipitee, nouvelles silices precipitees et leur utilisations, notamment pour le renforcement de polymeres |
CN103468030B (zh) * | 2013-08-23 | 2016-05-18 | 确成硅化学股份有限公司 | 一种高分散性二氧化硅的制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4040858A (en) * | 1974-10-31 | 1977-08-09 | J. M. Huber Corporation | Preparation of precipitated silicas having controlled refractive index |
AU505536B2 (en) * | 1975-03-12 | 1979-11-22 | J.M. Huber Corp. | Methods for production and use of siliceous products |
FR2632185B1 (fr) * | 1988-06-01 | 1992-05-22 | Rhone Poulenc Chimie | Silice pour compositions dentifrices compatible notamment avec le zinc |
FR2649089B1 (fr) * | 1989-07-03 | 1991-12-13 | Rhone Poulenc Chimie | Silice a porosite controlee et son procede d'obtention |
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. |
JP2799773B2 (ja) * | 1993-09-29 | 1998-09-21 | ローヌ−プーラン シミ | 沈降シリカ |
-
1995
- 1995-03-29 FR FR9503677A patent/FR2732331B1/fr not_active Expired - Lifetime
-
1996
- 1996-03-28 US US08/737,975 patent/US5846311A/en not_active Expired - Fee Related
- 1996-03-28 AT AT96910062T patent/ATE188950T1/de not_active IP Right Cessation
- 1996-03-28 DE DE69606242T patent/DE69606242T2/de not_active Expired - Lifetime
- 1996-03-28 KR KR1019960706796A patent/KR100260969B1/ko not_active IP Right Cessation
- 1996-03-28 PL PL96317422A patent/PL183897B1/pl unknown
- 1996-03-28 BR BR9606288A patent/BR9606288A/pt not_active IP Right Cessation
- 1996-03-28 TW TW085103757A patent/TW393503B/zh not_active IP Right Cessation
- 1996-03-28 RU RU96124772A patent/RU2130896C1/ru not_active IP Right Cessation
- 1996-03-28 JP JP52901196A patent/JP3304094B2/ja not_active Expired - Lifetime
- 1996-03-28 CA CA002191485A patent/CA2191485C/fr not_active Expired - Fee Related
- 1996-03-28 ES ES96910062T patent/ES2144232T3/es not_active Expired - Lifetime
- 1996-03-28 EP EP96910062A patent/EP0762991B1/fr not_active Expired - Lifetime
- 1996-03-28 TR TR96/00957T patent/TR199600957T1/xx unknown
- 1996-03-28 AR AR33594996A patent/AR001456A1/es unknown
- 1996-03-28 WO PCT/FR1996/000461 patent/WO1996030301A1/fr active IP Right Grant
- 1996-03-28 CN CN96190422A patent/CN1092140C/zh not_active Expired - Fee Related
-
1998
- 1998-09-02 US US09/150,645 patent/US6143066A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR100260969B1 (ko) | 2000-07-01 |
DE69606242D1 (de) | 2000-02-24 |
AU698315B2 (en) | 1998-10-29 |
EP0762991A1 (fr) | 1997-03-19 |
TR199600957T1 (tr) | 1997-03-21 |
FR2732331A1 (fr) | 1996-10-04 |
CN1152293A (zh) | 1997-06-18 |
PL317422A1 (en) | 1997-04-14 |
US6143066A (en) | 2000-11-07 |
US5846311A (en) | 1998-12-08 |
MX9605927A (es) | 1998-06-30 |
ATE188950T1 (de) | 2000-02-15 |
DE69606242T2 (de) | 2000-08-10 |
WO1996030301A1 (fr) | 1996-10-03 |
FR2732331B1 (fr) | 1997-06-20 |
JP3304094B2 (ja) | 2002-07-22 |
PL183897B1 (pl) | 2002-07-31 |
TW393503B (en) | 2000-06-11 |
AR001456A1 (es) | 1997-10-22 |
BR9606288A (pt) | 1997-09-23 |
RU2130896C1 (ru) | 1999-05-27 |
AU5337896A (en) | 1996-10-16 |
ES2144232T3 (es) | 2000-06-01 |
JPH10504010A (ja) | 1998-04-14 |
CA2191485C (fr) | 2002-04-23 |
EP0762991B1 (fr) | 2000-01-19 |
KR970703279A (ko) | 1997-07-03 |
CN1092140C (zh) | 2002-10-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2191485A1 (fr) | Nouveau procede de preparation de silice precipitee, nouvelles silices precipitees contenant du zinc et leur utilisation au renforcement des elastomeres | |
CA2191486A1 (fr) | Nouveau procede de preparation de silice precipitee, nouvelles silices precipitees contenant de l'aluminium et leur utilisation au renforcement des elastomeres | |
CA2191487A1 (fr) | Nouveau procede de preparation de silice precipitee, nouvelles silices precipitees contenant de l'aluminium et leur utilisation au renforcement des elastomeres | |
TR199900182T1 (xx) | Elastomer g��lendirici dolgu maddesi olarak kullan�lan ��km�� silisyum dioksit. | |
AU686240B2 (en) | Precipitated silica | |
AU6893294A (en) | Process for the production of a precipitated silica | |
AU6944598A (en) | Planarization composition for removing metal films | |
AU7816494A (en) | Precipitated silica | |
CA2020131A1 (fr) | Silice a porosite controlee et son procede d'obtention | |
MX9606612A (es) | Suspension concentrada de silice de precipitacion, procedimientos para su preparacion y usos de esta suspension. | |
AU1853692A (en) | New method of preparing precipitated silica, new precipitated silicas and their use in reinforcing elastomers | |
MX9708143A (es) | Agente deslustrante basado en silice agregado. | |
EA199900001A1 (ru) | Диоксид кремния, используемый в составах для ухода за зубами | |
Kondo et al. | Adsorption activity and conformation of α-amylase on various ultrafine silica particles modified with polymer silane coupling agents | |
AU2060699A (en) | Silica microbeads having sensory properties in the mouth, their method of production and toothpaste products containing same | |
Kiss et al. | Modified general affinity adsorbent for large-scale purification of penicillinases | |
MX9605925A (es) | Nuevo proceso para la preparacion de silice precipitado, nuevo silices precipitados que contienen zinc y su uso para reforzar elastomeros. | |
NAKAISHI et al. | The influence of salt concentration on flocculation of Na-kaolinite under the alkaline state | |
MY115160A (en) | Precipitated silica |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |