BR112013000618A2 - novo processo de produção de sílica precipitada - Google Patents
novo processo de produção de sílica precipitadaInfo
- Publication number
- BR112013000618A2 BR112013000618A2 BR112013000618A BR112013000618A BR112013000618A2 BR 112013000618 A2 BR112013000618 A2 BR 112013000618A2 BR 112013000618 A BR112013000618 A BR 112013000618A BR 112013000618 A BR112013000618 A BR 112013000618A BR 112013000618 A2 BR112013000618 A2 BR 112013000618A2
- Authority
- BR
- Brazil
- Prior art keywords
- precipitated silica
- production process
- silica production
- new precipitated
- new
- Prior art date
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
- C01B33/126—Preparation of silica of undetermined type
- C01B33/128—Preparation of silica of undetermined type by acidic treatment of aqueous silicate solutions
-
- 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
- C01P2004/60—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
- C01P2006/12—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
- C01P2006/16—Pore diameter
- C01P2006/17—Pore diameter distribution
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Dispersion Chemistry (AREA)
Abstract
novo processo de produção de sílica precipitada. a presente invenção refere-se a um novo processo para preparar sílica precipitada que inclui a reação de precipitação entre um silicato e um ácido em que o ácido usado em pelo menos uma das etapas do processo é um ácido concentrado.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1003098A FR2962996B1 (fr) | 2010-07-23 | 2010-07-23 | Nouveau procede de preparation de silices precipitees |
FR1003098 | 2010-07-23 | ||
PCT/EP2011/062734 WO2012010712A1 (fr) | 2010-07-23 | 2011-07-25 | Procede de preparation de silices precipitees |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112013000618A2 true BR112013000618A2 (pt) | 2016-06-28 |
BR112013000618B1 BR112013000618B1 (pt) | 2020-06-02 |
Family
ID=44510929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112013000618-8A BR112013000618B1 (pt) | 2010-07-23 | 2011-07-25 | Novo processo de produção de sílica precipitada |
Country Status (13)
Country | Link |
---|---|
US (1) | US9938154B2 (pt) |
EP (1) | EP2595920B1 (pt) |
JP (1) | JP5727605B2 (pt) |
KR (2) | KR101520553B1 (pt) |
CN (2) | CN106672986A (pt) |
AU (1) | AU2011281512A1 (pt) |
BR (1) | BR112013000618B1 (pt) |
CA (1) | CA2804692C (pt) |
FR (1) | FR2962996B1 (pt) |
MX (1) | MX340840B (pt) |
MY (1) | MY185110A (pt) |
RU (1) | RU2550853C2 (pt) |
WO (1) | WO2012010712A1 (pt) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
FR2988385B1 (fr) | 2012-03-22 | 2014-05-09 | Rhodia Operations | Procede de preparation de silice precipitee comprenant une etape de concentration membranaire |
FR2988386B1 (fr) * | 2012-03-22 | 2014-05-09 | Rhodia Operations | Procede de preparation de silice precipitee comprenant une etape de delitage a chaud |
FR2988384B1 (fr) | 2012-03-22 | 2015-09-11 | Rhodia Operations | Procede de preparation de silice precipitee comprenant une etape de fort compactage |
FR2988383B1 (fr) | 2012-03-22 | 2017-06-09 | Rhodia Operations | Procede de preparation de silice precipitee mettant en oeuvre un malaxeur ou une extrudeuse |
JP2015504843A (ja) * | 2013-01-23 | 2015-02-16 | ローディア オペレーションズ | 沈澱シリカの製造方法 |
JP2015504842A (ja) * | 2013-01-23 | 2015-02-16 | ローディア オペレーションズ | 特有のモルフォロジ、粒度、および気孔率を有する沈澱シリカの製造方法 |
JP5868527B2 (ja) * | 2013-01-23 | 2016-02-24 | ローディア オペレーションズ | 沈澱シリカ製造方法 |
CN103359747A (zh) * | 2013-06-25 | 2013-10-23 | 安徽敬业纳米科技有限公司 | 一种纳米二氧化硅的产量化原位改性方法 |
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 |
ES2677593T3 (es) * | 2014-02-14 | 2018-08-03 | Rhodia Operations | Proceso para la preparación de sílices precipitadas, sílices precipitadas y sus usos, en particular para el refuerzo de polímeros |
CN105980308B (zh) * | 2014-02-14 | 2019-08-20 | 罗地亚经营管理公司 | 制备沉淀二氧化硅的方法,沉淀二氧化硅及其用途,特别是用于聚合物的增强 |
JP6464177B2 (ja) | 2014-02-14 | 2019-02-06 | ローディア オペレーションズ | 沈澱シリカの製造方法、沈澱シリカおよび、特にポリマーの強化のための、それらの使用 |
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 |
EP3156368A1 (en) | 2015-10-15 | 2017-04-19 | Rhodia Operations | Novel process for the preparation of silicate, novel process for the preparation of precipitated silica |
WO2017178716A1 (fr) * | 2016-04-14 | 2017-10-19 | François Parmentier | Procede de synthese d'un oxyde mineral au moyen d'un acide organique insoluble dans l'eau |
WO2020070119A1 (en) | 2018-10-04 | 2020-04-09 | Rhodia Operations | Process for the manufacture of precipitated silica |
EP3653673A1 (en) | 2018-11-16 | 2020-05-20 | Rhodia Operations | Organosilane-modified precipitated silica |
EP3894354A1 (en) * | 2018-12-11 | 2021-10-20 | Rhodia Operations | Precipitated silica for battery separator |
CN111874918B (zh) * | 2020-07-30 | 2021-02-19 | 广州市飞雪材料科技有限公司 | 一种具有抗敏抗菌效果的牙膏用二氧化硅及其制备方法 |
EP4190589A1 (en) | 2021-12-02 | 2023-06-07 | The Goodyear Tire & Rubber Company | Tire tread rubber composition comprising rice husk ash silica |
WO2024104971A1 (en) | 2022-11-14 | 2024-05-23 | Rhodia Operations | Modified precipitated silica, its manufacture and use |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1078134A (fr) * | 1952-06-13 | 1954-11-16 | Degussa | Procédé de préparation de silice pulvérulente très divisée |
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 |
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. |
KR0158071B1 (ko) | 1993-09-29 | 1998-11-16 | 마르끄 델렌느 | 침강 실리카 |
FR2732330B1 (fr) * | 1995-03-29 | 1997-06-20 | Rhone Poulenc Chimie | Nouveau procede de preparation de silice precipitee, nouvelles silices precipitees contenant du zinc et leur utilisation au renforcement des elastomeres |
DE19526476A1 (de) | 1995-07-20 | 1997-01-23 | Degussa | Fällungskieselsäure |
US7135429B2 (en) * | 2002-05-24 | 2006-11-14 | Ppg Industries Ohio, Inc. | Attrition resistant carrier product |
US7267814B2 (en) * | 2004-11-24 | 2007-09-11 | J.M. Huber Corporation | High-cleaning/low abrasive silica and materials and dentifrice containing such materials |
EP1674520A1 (en) * | 2004-12-23 | 2006-06-28 | Rhodia Chimie | Elastomeric composition comprizing functionalized butadienic elastomers and high dispersible aluminium-based silica |
CN1669922A (zh) * | 2005-02-22 | 2005-09-21 | 山东海化集团有限公司 | 一种沉淀二氧化硅的制备方法 |
DE102005043202A1 (de) * | 2005-09-09 | 2007-03-15 | Degussa Ag | Fällungskieselsäuren mit besonderer Porengrößenverteilung |
US20070224133A1 (en) * | 2006-03-23 | 2007-09-27 | Mcgill Patrick D | High-cleaning silica materials made via product morphology control under high shear conditions |
ZA200704237B (en) * | 2006-05-26 | 2010-01-27 | Evonic Degussa Gmbh | Precipitated silicas having special surface properties |
FR2910459B1 (fr) * | 2006-12-22 | 2010-09-17 | Rhodia Recherches & Tech | Nouveau procede de preparation de silices precipitees par mise en oeuvre d'un melangeur rapide |
WO2008136019A2 (en) * | 2007-05-03 | 2008-11-13 | Council Of Scientific & Industrial Research | A process for the preparation of finely divided precipitated silica |
US20100284884A1 (en) * | 2007-12-27 | 2010-11-11 | James Neil Pryor | Method for making colloidal silica particles |
WO2010022544A1 (en) * | 2008-09-01 | 2010-03-04 | Evonik Degussa Gmbh | Process for preparing precipitated silicas, precipitated silicas and their use |
FR2962996B1 (fr) * | 2010-07-23 | 2012-07-27 | Rhodia Operations | Nouveau procede de preparation de silices precipitees |
-
2010
- 2010-07-23 FR FR1003098A patent/FR2962996B1/fr not_active Expired - Fee Related
-
2011
- 2011-07-25 BR BR112013000618-8A patent/BR112013000618B1/pt not_active IP Right Cessation
- 2011-07-25 CN CN201710119023.8A patent/CN106672986A/zh active Pending
- 2011-07-25 RU RU2013108098/05A patent/RU2550853C2/ru not_active IP Right Cessation
- 2011-07-25 JP JP2013521094A patent/JP5727605B2/ja not_active Expired - Fee Related
- 2011-07-25 WO PCT/EP2011/062734 patent/WO2012010712A1/fr active Application Filing
- 2011-07-25 KR KR1020137001497A patent/KR101520553B1/ko active IP Right Grant
- 2011-07-25 EP EP11746200.2A patent/EP2595920B1/fr active Active
- 2011-07-25 AU AU2011281512A patent/AU2011281512A1/en not_active Abandoned
- 2011-07-25 KR KR20157004405A patent/KR20150036728A/ko not_active Application Discontinuation
- 2011-07-25 MY MYPI2013700147A patent/MY185110A/en unknown
- 2011-07-25 CN CN201180035949XA patent/CN103097295A/zh active Pending
- 2011-07-25 US US13/811,905 patent/US9938154B2/en not_active Expired - Fee Related
- 2011-07-25 MX MX2013000668A patent/MX340840B/es active IP Right Grant
- 2011-07-25 CA CA2804692A patent/CA2804692C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
BR112013000618B1 (pt) | 2020-06-02 |
AU2011281512A1 (en) | 2013-01-24 |
RU2550853C2 (ru) | 2015-05-20 |
JP5727605B2 (ja) | 2015-06-03 |
FR2962996A1 (fr) | 2012-01-27 |
CA2804692A1 (fr) | 2012-01-26 |
RU2013108098A (ru) | 2014-08-27 |
MX2013000668A (es) | 2013-01-29 |
CN106672986A (zh) | 2017-05-17 |
FR2962996B1 (fr) | 2012-07-27 |
MX340840B (es) | 2016-07-27 |
KR20130049191A (ko) | 2013-05-13 |
EP2595920B1 (fr) | 2020-04-29 |
EP2595920A1 (fr) | 2013-05-29 |
US9938154B2 (en) | 2018-04-10 |
MY185110A (en) | 2021-04-30 |
CA2804692C (fr) | 2015-02-03 |
WO2012010712A1 (fr) | 2012-01-26 |
JP2013532623A (ja) | 2013-08-19 |
KR101520553B1 (ko) | 2015-05-14 |
US20130171051A1 (en) | 2013-07-04 |
CN103097295A (zh) | 2013-05-08 |
KR20150036728A (ko) | 2015-04-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/07/2011, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 12A ANUIDADE. |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2732 DE 16-05-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |