ATE91272T1 - Stabile, waessrige faellungskieselsaeuresuspension. - Google Patents

Stabile, waessrige faellungskieselsaeuresuspension.

Info

Publication number
ATE91272T1
ATE91272T1 AT89400275T AT89400275T ATE91272T1 AT E91272 T1 ATE91272 T1 AT E91272T1 AT 89400275 T AT89400275 T AT 89400275T AT 89400275 T AT89400275 T AT 89400275T AT E91272 T1 ATE91272 T1 AT E91272T1
Authority
AT
Austria
Prior art keywords
aqueous
stable
precipitated silica
silica suspension
suspension
Prior art date
Application number
AT89400275T
Other languages
English (en)
Inventor
Adrien Dromard
Claude Richard
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9363176&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE91272(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie
Application granted granted Critical
Publication of ATE91272T1 publication Critical patent/ATE91272T1/de

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
    • 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
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/141—Preparation of hydrosols or aqueous dispersions
    • C01B33/1415—Preparation of hydrosols or aqueous dispersions by suspending finely divided silica in water
    • C01B33/1417—Preparation of hydrosols or aqueous dispersions by suspending finely divided silica in water an aqueous dispersion being obtained
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H19/58—Polymers or oligomers of diolefins, aromatic vinyl monomers or unsaturated acids or derivatives thereof
AT89400275T 1988-02-11 1989-02-01 Stabile, waessrige faellungskieselsaeuresuspension. ATE91272T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8801621A FR2627176B1 (fr) 1988-02-11 1988-02-11 Suspension aqueuse stable de silice de precipitation
EP89400275A EP0329509B1 (de) 1988-02-11 1989-02-01 Stabile, wässrige Fällungskieselsäuresuspension

Publications (1)

Publication Number Publication Date
ATE91272T1 true ATE91272T1 (de) 1993-07-15

Family

ID=9363176

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89400275T ATE91272T1 (de) 1988-02-11 1989-02-01 Stabile, waessrige faellungskieselsaeuresuspension.

Country Status (16)

Country Link
US (1) US5418273A (de)
EP (1) EP0329509B1 (de)
JP (1) JPH029708A (de)
KR (1) KR910009575B1 (de)
AR (1) AR246728A1 (de)
AT (1) ATE91272T1 (de)
AU (1) AU626287B2 (de)
BR (1) BR8900722A (de)
CA (1) CA1334602C (de)
DE (1) DE68907419T2 (de)
DK (1) DK172922B1 (de)
ES (1) ES2057156T3 (de)
FR (1) FR2627176B1 (de)
IE (1) IE63288B1 (de)
PT (1) PT89682B (de)
ZA (1) ZA891057B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1241040B (it) * 1989-12-18 1993-12-29 Ausidet Srl Sospensioni acquose stabili di materiali inorganici a base di silice insolubili in acqua
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.
US6001322A (en) * 1993-09-29 1999-12-14 Rhone-Poulenc Chimie Precipitated silicas
DE69432248T2 (de) 1993-09-29 2004-08-19 Rhodia Chimie Fällungskieselsäure
US6169135B1 (en) 1993-09-29 2001-01-02 Rhone Poulenc Chimie Precipitated silica
FR2722185B1 (fr) * 1994-07-07 1996-09-27 Rhone Poulenc Chimie Suspension concentree de silice de precipitation, procedes pour sa preparation et utilisations de cette suspension
FR2732260B1 (fr) * 1995-04-03 1997-05-09 Rhone Poulenc Chimie Procede de projection de beton ou de mortier
FR2732327B1 (fr) * 1995-04-03 1997-05-09 Rhone Poulenc Chimie Suspension aqueuse de silice et de sulfate d'aluminium ou d'alun, procedes de preparation et utilisations de ladite suspension
FR2766849B1 (fr) * 1997-08-01 1999-12-24 Rhodia Chimie Sa Procede de fabrication de papier utilisant un nouveau systeme de retention comprenant une silice precipitee et un polymere cationique
US6083997A (en) 1998-07-28 2000-07-04 Nalco Chemical Company Preparation of anionic nanocomposites and their use as retention and drainage aids in papermaking
US6299795B1 (en) 2000-01-18 2001-10-09 Praxair S.T. Technology, Inc. Polishing slurry
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
US6861112B2 (en) * 2002-11-15 2005-03-01 Cabot Corporation Dispersion, coating composition, and recording medium containing silica mixture
JP5270344B2 (ja) * 2006-07-31 2013-08-21 扶桑化学工業株式会社 シリカゾルおよびその製造方法
DE102006044520A1 (de) * 2006-09-21 2008-04-03 H.C. Starck Gmbh Verfahren zur Herstellung feststoffreicher Kieselsole
DE102010001135A1 (de) 2010-01-22 2011-07-28 Evonik Degussa GmbH, 45128 Stabile wässrige Dispersionen aus gefällter Kieselsäure
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
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
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284380A (en) * 1961-07-14 1966-11-08 Hercules Inc Polar polymer modified-ethylene-propylene copolymer latices
US3291626A (en) * 1962-12-26 1966-12-13 Huber Corp J M Stabilized pigment slurries
US3953421A (en) * 1970-07-30 1976-04-27 Cabot Corporation Paper coating compositions and organic pigments used therein
DE2721053C2 (de) * 1977-05-11 1981-10-08 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung einer stabilen Dispersion einer gefällten Kieselsäure in Wasser
US4416941A (en) * 1982-07-30 1983-11-22 E. I. Du Pont De Nemours & Co. Additive for coating compositions of silica and a fluorinated ethylene oxide polymer
FR2536380B1 (fr) * 1982-11-24 1985-12-13 Rhone Poulenc Chim Base Procede pour ameliorer les proprietes rheologiques d'une suspension de silice precipitee
JPS60146097A (ja) * 1983-12-29 1985-08-01 神崎製紙株式会社 キヤスト塗被紙の製造方法
JPS61141613A (ja) * 1984-12-12 1986-06-28 Kao Corp 貯蔵安定性の良好な微粒子シリカスラリ−及びその製造方法
JPH0641222B2 (ja) * 1988-04-07 1994-06-01 株式会社巴川製紙所 印刷用シート

Also Published As

Publication number Publication date
US5418273A (en) 1995-05-23
ZA891057B (en) 1990-02-28
DK172922B1 (da) 1999-10-04
KR910009575B1 (ko) 1991-11-21
DE68907419T2 (de) 1993-10-14
DE68907419D1 (de) 1993-08-12
JPH0565446B2 (de) 1993-09-17
EP0329509B1 (de) 1993-07-07
PT89682A (pt) 1989-10-04
JPH029708A (ja) 1990-01-12
AR246728A1 (es) 1994-09-30
DK61589D0 (da) 1989-02-10
IE63288B1 (en) 1995-04-05
PT89682B (pt) 1994-03-31
BR8900722A (pt) 1989-10-17
FR2627176B1 (fr) 1990-06-15
KR890012888A (ko) 1989-09-19
AU626287B2 (en) 1992-07-30
AU2981589A (en) 1989-08-17
DK61589A (da) 1989-08-12
ES2057156T3 (es) 1994-10-16
FR2627176A1 (fr) 1989-08-18
IE890429L (en) 1989-08-11
EP0329509A1 (de) 1989-08-23
CA1334602C (fr) 1995-02-28

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee