PT89682B - Processo para a preparacao de uma suspensao aquosa estavel de silica de precipitacao - Google Patents

Processo para a preparacao de uma suspensao aquosa estavel de silica de precipitacao

Info

Publication number
PT89682B
PT89682B PT89682A PT8968289A PT89682B PT 89682 B PT89682 B PT 89682B PT 89682 A PT89682 A PT 89682A PT 8968289 A PT8968289 A PT 8968289A PT 89682 B PT89682 B PT 89682B
Authority
PT
Portugal
Prior art keywords
aquosa
precipitation
suspension
preparation
stabilized silicone
Prior art date
Application number
PT89682A
Other languages
English (en)
Other versions
PT89682A (pt
Inventor
Adrien Dromard
Claude Richard
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
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=PT89682(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhone Poulenc Chim Base filed Critical Rhone Poulenc Chim Base
Publication of PT89682A publication Critical patent/PT89682A/pt
Publication of PT89682B publication Critical patent/PT89682B/pt

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicon Compounds (AREA)
  • Colloid Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paper (AREA)
PT89682A 1988-02-11 1989-02-10 Processo para a preparacao de uma suspensao aquosa estavel de silica de precipitacao PT89682B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8801621A FR2627176B1 (fr) 1988-02-11 1988-02-11 Suspension aqueuse stable de silice de precipitation

Publications (2)

Publication Number Publication Date
PT89682A PT89682A (pt) 1989-10-04
PT89682B true PT89682B (pt) 1994-03-31

Family

ID=9363176

Family Applications (1)

Application Number Title Priority Date Filing Date
PT89682A PT89682B (pt) 1988-02-11 1989-02-10 Processo para a preparacao de uma suspensao aquosa estavel de silica de precipitacao

Country Status (16)

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

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
US6169135B1 (en) 1993-09-29 2001-01-02 Rhone Poulenc Chimie Precipitated silica
BR9405616A (pt) 1993-09-29 1999-09-08 Rhone Poulenc Chimie Processo de preparação de sìlica precipitada, sìlica precipitada, e, utilização de uma sìlica
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
JP2005521991A (ja) * 2002-02-07 2005-07-21 ケイヴィージー テクノロジーズ インコーポレイテッド 吸収性セパレータの濾過作用により形成されたゲル化電解質を有する鉛酸電池、その電解質、及びその吸収性セパレータ
US6861112B2 (en) * 2002-11-15 2005-03-01 Cabot Corporation Dispersion, coating composition, and recording medium containing silica mixture
DE112007001757B4 (de) 2006-07-31 2023-10-05 Fuso Chemical Co., Ltd. Siliziumdioxid-Sol
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
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
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

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
IE63288B1 (en) 1995-04-05
EP0329509B1 (fr) 1993-07-07
DE68907419T2 (de) 1993-10-14
ES2057156T3 (es) 1994-10-16
CA1334602C (fr) 1995-02-28
ZA891057B (en) 1990-02-28
AR246728A1 (es) 1994-09-30
KR910009575B1 (ko) 1991-11-21
IE890429L (en) 1989-08-11
JPH0565446B2 (pt) 1993-09-17
AU2981589A (en) 1989-08-17
DK172922B1 (da) 1999-10-04
PT89682A (pt) 1989-10-04
DK61589D0 (da) 1989-02-10
DK61589A (da) 1989-08-12
BR8900722A (pt) 1989-10-17
FR2627176B1 (fr) 1990-06-15
KR890012888A (ko) 1989-09-19
JPH029708A (ja) 1990-01-12
EP0329509A1 (fr) 1989-08-23
FR2627176A1 (fr) 1989-08-18
ATE91272T1 (de) 1993-07-15
US5418273A (en) 1995-05-23
AU626287B2 (en) 1992-07-30
DE68907419D1 (de) 1993-08-12

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19930922

MM3A Annulment or lapse

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

Effective date: 20050322