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NO894405L - VERY SILICAN SUSPENSION. - Google Patents

VERY SILICAN SUSPENSION.

Info

Publication number
NO894405L
NO894405L NO89894405A NO894405A NO894405L NO 894405 L NO894405 L NO 894405L NO 89894405 A NO89894405 A NO 89894405A NO 894405 A NO894405 A NO 894405A NO 894405 L NO894405 L NO 894405L
Authority
NO
Norway
Prior art keywords
suspension
silican
silica
bioresin
sulphonium
Prior art date
Application number
NO89894405A
Other languages
Norwegian (no)
Other versions
NO176253B (en
NO176253C (en
NO894405D0 (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=9371678&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO894405(L) "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 NO894405D0 publication Critical patent/NO894405D0/en
Publication of NO894405L publication Critical patent/NO894405L/en
Publication of NO176253B publication Critical patent/NO176253B/en
Publication of NO176253C publication Critical patent/NO176253C/en

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Colloid Chemistry (AREA)

Abstract

The invention relates to a stable and pumpable aqueous suspension of silica. This suspension is characterised in that it comprises: - a precipitated silica, - a bioresin, - a cationic surfactant chosen from the group of quaternary ammonium compounds and of sulphonium or phosphonium compounds. This suspension may be employed more particularly in papermaking.
NO894405A 1988-11-08 1989-11-06 Aqueous stable silica suspension NO176253C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8814565A FR2638756B1 (en) 1988-11-08 1988-11-08 STABLE AQUEOUS SUSPENSION OF PRECIPITATION SILICA

Publications (4)

Publication Number Publication Date
NO894405D0 NO894405D0 (en) 1989-11-06
NO894405L true NO894405L (en) 1990-05-09
NO176253B NO176253B (en) 1994-11-21
NO176253C NO176253C (en) 1995-03-01

Family

ID=9371678

Family Applications (1)

Application Number Title Priority Date Filing Date
NO894405A NO176253C (en) 1988-11-08 1989-11-06 Aqueous stable silica suspension

Country Status (14)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2721601B1 (en) * 1994-06-24 1996-08-14 Rhone Poulenc Chimie Cements comprising polysaccharides, vegetable proteins and its method of preparation.
FR2722185B1 (en) * 1994-07-07 1996-09-27 Rhone Poulenc Chimie CONCENTRATED SUSPENSION OF PRECIPITATION SILICA, METHODS FOR THE PREPARATION THEREOF, AND USES THEREOF
DE102010001135A1 (en) 2010-01-22 2011-07-28 Evonik Degussa GmbH, 45128 Stable aqueous dispersions of precipitated silica
CN102743989A (en) * 2012-06-04 2012-10-24 苏州宝明高温陶瓷有限公司 Silicon dioxide suspending liquid

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
NO176253B (en) 1994-11-21
DE68911869T2 (en) 1994-04-07
JPH0565445B2 (en) 1993-09-17
KR900007974A (en) 1990-06-01
CA1331553C (en) 1994-08-23
DE68911869D1 (en) 1994-02-10
FR2638756B1 (en) 1992-04-24
EP0368722B1 (en) 1993-12-29
ES2047697T3 (en) 1994-03-01
EP0368722A1 (en) 1990-05-16
BR8905892A (en) 1990-06-12
KR950011207B1 (en) 1995-09-29
CN1042554A (en) 1990-05-30
NO176253C (en) 1995-03-01
JPH02192416A (en) 1990-07-30
AU4454889A (en) 1990-05-17
FI95922C (en) 1996-04-10
FI95922B (en) 1995-12-29
ATE99267T1 (en) 1994-01-15
NO894405D0 (en) 1989-11-06
DK553589A (en) 1990-05-09
DK553589D0 (en) 1989-11-07
FI895294A0 (en) 1989-11-07
FR2638756A1 (en) 1990-05-11

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