BR0206264A - Processo para preparação de suspensões aquosas de sìlica coloidal aniÈnica tendo um ph neutro e aplicações das mesmas - Google Patents

Processo para preparação de suspensões aquosas de sìlica coloidal aniÈnica tendo um ph neutro e aplicações das mesmas

Info

Publication number
BR0206264A
BR0206264A BR0206264-0A BR0206264A BR0206264A BR 0206264 A BR0206264 A BR 0206264A BR 0206264 A BR0206264 A BR 0206264A BR 0206264 A BR0206264 A BR 0206264A
Authority
BR
Brazil
Prior art keywords
neutral
applications
colloidal silica
suspensions
preparing aqueous
Prior art date
Application number
BR0206264-0A
Other languages
English (en)
Other versions
BR0206264B1 (pt
Inventor
Eric Jacquinot
Marie-Laure Perard
Uwe Falk
Torsten Henning
Original Assignee
Clariant Finance Bvi Ltd
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=26212821&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0206264(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from FR0100219A external-priority patent/FR2819244B1/fr
Application filed by Clariant Finance Bvi Ltd filed Critical Clariant Finance Bvi Ltd
Publication of BR0206264A publication Critical patent/BR0206264A/pt
Publication of BR0206264B1 publication Critical patent/BR0206264B1/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
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/141—Preparation of hydrosols or aqueous dispersions
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/30—Inkjet printing inks
    • C09D11/38—Inkjet printing inks characterised by non-macromolecular additives other than solvents, pigments or dyes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/25—Silicon; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/35—Ketones, e.g. benzophenone
    • A61K8/355—Quinones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
    • 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
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/146—After-treatment of sols
    • C01B33/148—Concentration; Drying; Dehydration; Stabilisation; Purification
    • C01B33/1485—Stabilisation, e.g. prevention of gelling; Purification
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D17/00—Pigment pastes, e.g. for mixing in paints
    • C09D17/004—Pigment pastes, e.g. for mixing in paints containing an inorganic pigment
    • C09D17/007—Metal oxide
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
    • C12H1/00—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages
    • C12H1/02—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material
    • C12H1/04—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material
    • C12H1/0408—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material with the aid of inorganic added material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Food Science & Technology (AREA)
  • Dermatology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Emergency Medicine (AREA)
  • Cosmetics (AREA)
  • Colloid Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

"PROCESSO PARA PREPARAçãO DE SUSPENSõES AQUOSAS DE SìLICA COLOIDAL ANIÈNICA TENDO UM pH NEUTRO E APLICAçõES DAS MESMAS". A presente invenção refere-se a um processo para preparação de uma suspensão aquosa de sílica coloidal tendo um pH neutro, que é estável no decorrer do tempo e que compreende partículas individualizadas de suspensão aquosa que não são ligadas entre si por ligações de siloxano. As suspensões da presente invenção apresentam alta estabilidade durante o armazenamento e são particularmente úteis para clarificação de cerveja, preparação de formulações cosméticas, produção de tintas para impressoras, tintas em geral e para tratamentos anticorrosivos.
BRPI0206264-0A 2001-01-09 2002-01-08 processo para preparação e uso de uma suspensão aquosa de sìlica, processo para clarificação de cerveja fermentada não-filtrada, bem como preparação de proteção de pele humana contra radiação uv. BR0206264B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0100219A FR2819244B1 (fr) 2001-01-09 2001-01-09 Nouvelles suspensions aqueuses de silice colloidale anionique de ph neutre et leur procede de preparation, et leurs applications
FR0113328A FR2819245B1 (fr) 2001-01-09 2001-10-16 Nouvelles suspensions aqueuses de silice colloidale anionique de ph neutre et leur procede de preparation, et leurs applications
PCT/IB2002/000038 WO2002055434A1 (en) 2001-01-09 2002-01-08 Process for the preparation of aqueous suspensions of anionic colloidal silica having a neutral ph and applications thereof

Publications (2)

Publication Number Publication Date
BR0206264A true BR0206264A (pt) 2003-12-23
BR0206264B1 BR0206264B1 (pt) 2011-12-13

Family

ID=26212821

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0206264-0A BR0206264B1 (pt) 2001-01-09 2002-01-08 processo para preparação e uso de uma suspensão aquosa de sìlica, processo para clarificação de cerveja fermentada não-filtrada, bem como preparação de proteção de pele humana contra radiação uv.
BRPI0206264A BRPI0206264B8 (pt) 2001-01-09 2002-01-08 processo para preparação e uso de uma suspensão aquosa de sílica, processo para clarificação de cerveja fermentada não-filtrada, bem como preparação de proteção de pele humana contra radiação uv.

Family Applications After (1)

Application Number Title Priority Date Filing Date
BRPI0206264A BRPI0206264B8 (pt) 2001-01-09 2002-01-08 processo para preparação e uso de uma suspensão aquosa de sílica, processo para clarificação de cerveja fermentada não-filtrada, bem como preparação de proteção de pele humana contra radiação uv.

Country Status (11)

Country Link
US (5) US7629391B2 (pt)
EP (1) EP1360146B2 (pt)
JP (1) JP4474100B2 (pt)
KR (1) KR100773797B1 (pt)
CN (1) CN1305765C (pt)
BR (2) BR0206264B1 (pt)
CA (1) CA2429821C (pt)
FR (1) FR2819245B1 (pt)
MX (1) MXPA03006018A (pt)
PL (1) PL202394B1 (pt)
WO (1) WO2002055434A1 (pt)

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DE102007038414A1 (de) 2007-08-09 2009-02-12 Beiersdorf Ag Neue kosmetische Emulgatorkombination
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Also Published As

Publication number Publication date
FR2819245A1 (fr) 2002-07-12
CN1484614A (zh) 2004-03-24
BRPI0206264B8 (pt) 2019-02-26
CA2429821C (en) 2011-06-14
US20080160154A1 (en) 2008-07-03
PL202394B1 (pl) 2009-06-30
KR20040004489A (ko) 2004-01-13
US7629391B2 (en) 2009-12-08
BR0206264B1 (pt) 2011-12-13
US8153107B2 (en) 2012-04-10
CA2429821A1 (en) 2002-07-18
PL361992A1 (en) 2004-10-18
JP2004517792A (ja) 2004-06-17
US20110117035A1 (en) 2011-05-19
JP4474100B2 (ja) 2010-06-02
EP1360146B2 (en) 2018-10-17
FR2819245B1 (fr) 2004-11-26
KR100773797B1 (ko) 2007-11-08
CN1305765C (zh) 2007-03-21
MXPA03006018A (es) 2004-05-04
US7651719B2 (en) 2010-01-26
US20040052901A1 (en) 2004-03-18
EP1360146B1 (en) 2012-06-13
US20120187342A1 (en) 2012-07-26
WO2002055434A1 (en) 2002-07-18
EP1360146A1 (en) 2003-11-12
US8308985B2 (en) 2012-11-13
US20080159972A1 (en) 2008-07-03

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