DK172922B1 - Stabile vandige suspensioner af siliciumoxid, og deres anvendelse i papirindustrien. - Google Patents

Stabile vandige suspensioner af siliciumoxid, og deres anvendelse i papirindustrien. Download PDF

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Publication number
DK172922B1
DK172922B1 DK198900615A DK61589A DK172922B1 DK 172922 B1 DK172922 B1 DK 172922B1 DK 198900615 A DK198900615 A DK 198900615A DK 61589 A DK61589 A DK 61589A DK 172922 B1 DK172922 B1 DK 172922B1
Authority
DK
Denmark
Prior art keywords
silica
suspensions according
sodium
potassium
acid
Prior art date
Application number
DK198900615A
Other languages
Danish (da)
English (en)
Other versions
DK61589D0 (da
DK61589A (da
Inventor
Claude Richard
Adrien Dromard
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=DK172922(B1) "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
Publication of DK61589D0 publication Critical patent/DK61589D0/da
Publication of DK61589A publication Critical patent/DK61589A/da
Application granted granted Critical
Publication of DK172922B1 publication Critical patent/DK172922B1/da

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)
DK198900615A 1988-02-11 1989-02-10 Stabile vandige suspensioner af siliciumoxid, og deres anvendelse i papirindustrien. DK172922B1 (da)

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
FR8801621 1988-02-11

Publications (3)

Publication Number Publication Date
DK61589D0 DK61589D0 (da) 1989-02-10
DK61589A DK61589A (da) 1989-08-12
DK172922B1 true DK172922B1 (da) 1999-10-04

Family

ID=9363176

Family Applications (1)

Application Number Title Priority Date Filing Date
DK198900615A DK172922B1 (da) 1988-02-11 1989-02-10 Stabile vandige suspensioner af siliciumoxid, og deres anvendelse i papirindustrien.

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
US6001322A (en) * 1993-09-29 1999-12-14 Rhone-Poulenc Chimie Precipitated silicas
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
EP0670813B1 (de) 1993-09-29 2003-03-12 Rhodia Chimie Fällungskieselsäure
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
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
FR2732260B1 (fr) * 1995-04-03 1997-05-09 Rhone Poulenc Chimie Procede de projection de beton ou de mortier
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
CN100346504C (zh) * 2002-02-07 2007-10-31 Kvg技术股份有限公司 由吸收性网筛、电解质的过滤作用及吸收性网筛形成的具有凝胶电解质的铅蓄电池
US6861112B2 (en) * 2002-11-15 2005-03-01 Cabot Corporation Dispersion, coating composition, and recording medium containing silica mixture
WO2008015943A1 (en) * 2006-07-31 2008-02-07 Fuso Chemical Co.Ltd. Silica sol and process for production thereof
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
FR2627176A1 (fr) 1989-08-18
AU2981589A (en) 1989-08-17
DE68907419D1 (de) 1993-08-12
ATE91272T1 (de) 1993-07-15
PT89682B (pt) 1994-03-31
IE63288B1 (en) 1995-04-05
PT89682A (pt) 1989-10-04
DE68907419T2 (de) 1993-10-14
DK61589D0 (da) 1989-02-10
EP0329509B1 (de) 1993-07-07
DK61589A (da) 1989-08-12
EP0329509A1 (de) 1989-08-23
FR2627176B1 (fr) 1990-06-15
AR246728A1 (es) 1994-09-30
AU626287B2 (en) 1992-07-30
ZA891057B (en) 1990-02-28
KR910009575B1 (ko) 1991-11-21
JPH029708A (ja) 1990-01-12
JPH0565446B2 (de) 1993-09-17
BR8900722A (pt) 1989-10-17
ES2057156T3 (es) 1994-10-16
CA1334602C (fr) 1995-02-28
US5418273A (en) 1995-05-23
KR890012888A (ko) 1989-09-19
IE890429L (en) 1989-08-11

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B1 Patent granted (law 1993)
PBP Patent lapsed

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