FI895294A0 - Stabiili vesipitoinen piidioksidisuspensio - Google Patents

Stabiili vesipitoinen piidioksidisuspensio

Info

Publication number
FI895294A0
FI895294A0 FI895294A FI895294A FI895294A0 FI 895294 A0 FI895294 A0 FI 895294A0 FI 895294 A FI895294 A FI 895294A FI 895294 A FI895294 A FI 895294A FI 895294 A0 FI895294 A0 FI 895294A0
Authority
FI
Finland
Prior art keywords
stable aqueous
aqueous silica
suspension
silica suspension
stable
Prior art date
Application number
FI895294A
Other languages
English (en)
Swedish (sv)
Other versions
FI95922C (fi
FI95922B (fi
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=9371678&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI895294(A0) "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 FI895294A0 publication Critical patent/FI895294A0/fi
Application granted granted Critical
Publication of FI95922B publication Critical patent/FI95922B/fi
Publication of FI95922C publication Critical patent/FI95922C/fi

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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Paper (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Colloid Chemistry (AREA)
FI895294A 1988-11-08 1989-11-07 Stabiili vesipitoinen piidioksidisuspensio FI95922C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8814565 1988-11-08
FR8814565A FR2638756B1 (fr) 1988-11-08 1988-11-08 Suspension aqueuse stable de silice de precipitation

Publications (3)

Publication Number Publication Date
FI895294A0 true FI895294A0 (fi) 1989-11-07
FI95922B FI95922B (fi) 1995-12-29
FI95922C FI95922C (fi) 1996-04-10

Family

ID=9371678

Family Applications (1)

Application Number Title Priority Date Filing Date
FI895294A FI95922C (fi) 1988-11-08 1989-11-07 Stabiili vesipitoinen piidioksidisuspensio

Country Status (14)

Country Link
EP (1) EP0368722B1 (fi)
JP (1) JPH02192416A (fi)
KR (1) KR950011207B1 (fi)
CN (1) CN1042554A (fi)
AT (1) ATE99267T1 (fi)
AU (1) AU4454889A (fi)
BR (1) BR8905892A (fi)
CA (1) CA1331553C (fi)
DE (1) DE68911869T2 (fi)
DK (1) DK553589A (fi)
ES (1) ES2047697T3 (fi)
FI (1) FI95922C (fi)
FR (1) FR2638756B1 (fi)
NO (1) NO176253C (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2721601B1 (fr) * 1994-06-24 1996-08-14 Rhone Poulenc Chimie Ciments comprenant des polysaccharides, des protéines végétales et son mode de préparation.
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
DE102010001135A1 (de) 2010-01-22 2011-07-28 Evonik Degussa GmbH, 45128 Stabile wässrige Dispersionen aus gefällter Kieselsäure
CN102743989A (zh) * 2012-06-04 2012-10-24 苏州宝明高温陶瓷有限公司 二氧化硅悬浮液

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260396A (en) * 1978-01-16 1981-04-07 W. R. Grace & Co. Compositions for polishing silicon and germanium
GB8505470D0 (en) * 1985-03-04 1985-04-03 Unilever Plc Stable dispersions of inorganic particles

Also Published As

Publication number Publication date
DE68911869T2 (de) 1994-04-07
DE68911869D1 (de) 1994-02-10
JPH0565445B2 (fi) 1993-09-17
ATE99267T1 (de) 1994-01-15
EP0368722B1 (fr) 1993-12-29
FR2638756B1 (fr) 1992-04-24
DK553589D0 (da) 1989-11-07
DK553589A (da) 1990-05-09
FI95922C (fi) 1996-04-10
EP0368722A1 (fr) 1990-05-16
NO176253C (no) 1995-03-01
CA1331553C (fr) 1994-08-23
AU4454889A (en) 1990-05-17
ES2047697T3 (es) 1994-03-01
KR950011207B1 (ko) 1995-09-29
CN1042554A (zh) 1990-05-30
JPH02192416A (ja) 1990-07-30
NO894405L (no) 1990-05-09
BR8905892A (pt) 1990-06-12
NO894405D0 (no) 1989-11-06
KR900007974A (ko) 1990-06-01
FR2638756A1 (fr) 1990-05-11
FI95922B (fi) 1995-12-29
NO176253B (no) 1994-11-21

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Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed
MM Patent lapsed

Owner name: RHONE-POULENC CHIMIE