DE3674937D1 - Stabile dispersionen anorganischer teilchen. - Google Patents

Stabile dispersionen anorganischer teilchen.

Info

Publication number
DE3674937D1
DE3674937D1 DE8686301461T DE3674937T DE3674937D1 DE 3674937 D1 DE3674937 D1 DE 3674937D1 DE 8686301461 T DE8686301461 T DE 8686301461T DE 3674937 T DE3674937 T DE 3674937T DE 3674937 D1 DE3674937 D1 DE 3674937D1
Authority
DE
Germany
Prior art keywords
dispersion
inorganic particles
stable dispersions
stabilise
preservative
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE8686301461T
Other languages
English (en)
Inventor
Michael Joseph Garvey
Ian Charles Griffiths
John Frederick Rigarlsford
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unilever NV
Original Assignee
Unilever NV
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
Application filed by Unilever NV filed Critical Unilever NV
Application granted granted Critical
Publication of DE3674937D1 publication Critical patent/DE3674937D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Cosmetics (AREA)
  • Colloid Chemistry (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
DE8686301461T 1985-03-04 1986-02-28 Stabile dispersionen anorganischer teilchen. Expired - Fee Related DE3674937D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858505470A GB8505470D0 (en) 1985-03-04 1985-03-04 Stable dispersions of inorganic particles

Publications (1)

Publication Number Publication Date
DE3674937D1 true DE3674937D1 (de) 1990-11-22

Family

ID=10575377

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686301461T Expired - Fee Related DE3674937D1 (de) 1985-03-04 1986-02-28 Stabile dispersionen anorganischer teilchen.

Country Status (9)

Country Link
EP (1) EP0194116B1 (de)
JP (1) JPS61209036A (de)
AT (1) ATE57515T1 (de)
AU (1) AU569654B2 (de)
BR (1) BR8600888A (de)
CA (1) CA1263585A (de)
DE (1) DE3674937D1 (de)
GB (1) GB8505470D0 (de)
ZA (1) ZA861563B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2638756B1 (fr) * 1988-11-08 1992-04-24 Rhone Poulenc Chimie Suspension aqueuse stable de silice de precipitation
US5234493A (en) * 1988-11-08 1993-08-10 Rhone-Poulenc Chimie Stable, pumpable aqueous suspensions of precipitated silica particulates
US5595717A (en) * 1989-03-23 1997-01-21 Tasman Pulp & Paper Co., Limited Controlled precipitation of amorphous silica from geothermal fluids or other aqueous media containing silicic acid
NZ232170A (en) * 1989-03-23 1993-01-27 Tasman Pulp & Paper Co Ltd Precipitation of amorphous silica from geothermal fluid; use of silica in coating paper sheet
AU622999B2 (en) * 1989-04-19 1992-04-30 Hamilton Healthscience Pty Ltd Novel gelling compositions
US5759208A (en) * 1996-02-29 1998-06-02 The Procter & Gamble Company Laundry detergent compositions containing silicone emulsions
US5723426A (en) * 1996-02-29 1998-03-03 Zhen; Yueqian Liquid laundry detergent compositions containing surfactants and silicone emulsions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976250A (en) * 1956-02-17 1961-03-21 Gen Aniline & Film Corp Matte-suspensions
JPS5874196A (ja) * 1981-09-17 1983-05-04 カルゴン・コ−ポレ−シヨン シリカ重合遅延剤及び分散剤としてのカチオン系重合体及び界面活性剤

Also Published As

Publication number Publication date
CA1263585A (en) 1989-12-05
ZA861563B (en) 1987-11-25
AU569654B2 (en) 1988-02-11
EP0194116B1 (de) 1990-10-17
GB8505470D0 (en) 1985-04-03
JPH058047B2 (de) 1993-02-01
AU5415286A (en) 1986-09-11
BR8600888A (pt) 1986-11-11
ATE57515T1 (de) 1990-11-15
EP0194116A3 (en) 1988-08-17
EP0194116A2 (de) 1986-09-10
JPS61209036A (ja) 1986-09-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee