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BR9915528A - Process for making particles hydrophobic and their use in dispersions - Google Patents

Process for making particles hydrophobic and their use in dispersions

Info

Publication number
BR9915528A
BR9915528A BR9915528-1A BR9915528A BR9915528A BR 9915528 A BR9915528 A BR 9915528A BR 9915528 A BR9915528 A BR 9915528A BR 9915528 A BR9915528 A BR 9915528A
Authority
BR
Brazil
Prior art keywords
dispersions
particles
treatment
hydrophobic
making particles
Prior art date
Application number
BR9915528-1A
Other languages
Portuguese (pt)
Inventor
Ahti August Koski
Anders H Johansson
Original Assignee
Bayer Inc
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 Bayer Inc filed Critical Bayer Inc
Publication of BR9915528A publication Critical patent/BR9915528A/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
    • C09C1/22—Compounds of iron
    • C09C1/24—Oxides of iron
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
    • 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
    • C09C1/02—Compounds of alkaline earth metals or magnesium
    • 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
    • C09C1/32—Ultramarine
    • 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
    • C09C1/36—Compounds of titanium
    • C09C1/3607—Titanium dioxide
    • C09C1/3684—Treatment with organo-silicon compounds
    • 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
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/12—Treatment with organosilicon compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicon Compounds (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compounds Of Iron (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Patente de Invenção: <B>"PROCESSO PARA TORNAR HIDRóFOBAS AS PARTìCULAS E SEU USO EM DISPERSõES". Partículas são tornadas hidrófobas por tratamento com um composto contendo grupos amino e silano. A invenção é particularmente útil para o tratamento de partículas inorgânicas hidrófilas. As partículas tratadas podem ser usadas, por exemplo, como um agente de composto para polímeros. A produção e uso de uma pré-dispersão ou concentrado compreendendo uma quantidade principal das partículas de tratamento e um aglutinante são também descritos.Invention Patent: <B> "PROCESS TO MAKE THE PARTICULES HYDROPHOBIC AND ITS USE IN DISPERSIONS". Particles are made hydrophobic by treatment with a compound containing amino groups and silane. The invention is particularly useful for the treatment of hydrophilic inorganic particles. The treated particles can be used, for example, as a compound agent for polymers. The production and use of a pre-dispersion or concentrate comprising a major amount of the treatment particles and a binder are also described.

BR9915528-1A 1998-11-20 1999-11-19 Process for making particles hydrophobic and their use in dispersions BR9915528A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002254330A CA2254330A1 (en) 1998-11-20 1998-11-20 Process for hydrophobicizing particles, and their use in dispersions
PCT/CA1999/001094 WO2000031178A1 (en) 1998-11-20 1999-11-19 Process for hydrophobicizing particles, and their use in dispersions

Publications (1)

Publication Number Publication Date
BR9915528A true BR9915528A (en) 2001-07-31

Family

ID=4163040

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9915528-1A BR9915528A (en) 1998-11-20 1999-11-19 Process for making particles hydrophobic and their use in dispersions

Country Status (7)

Country Link
EP (1) EP1131379A1 (en)
JP (1) JP2002530502A (en)
KR (1) KR20010089476A (en)
AU (1) AU1145200A (en)
BR (1) BR9915528A (en)
CA (1) CA2254330A1 (en)
WO (1) WO2000031178A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19929845A1 (en) * 1999-06-29 2001-01-11 Degussa Surface-modified pyrogenic titanium dioxide, used in cosmetics e.g. sun-protection agents, is treated with ammonium-functional silane
US6837923B2 (en) 2003-05-07 2005-01-04 David Crotty Polytetrafluoroethylene dispersion for electroless nickel plating applications
CN102660154A (en) * 2012-04-28 2012-09-12 常州大学 Surface modification method for nanometer titanium dioxide
CN114196234B (en) * 2021-12-23 2022-08-26 江苏圣天新材料有限公司 Soft silicon micro powder and preparation method thereof
CN114369190B (en) * 2022-01-24 2023-09-22 西南石油大学 Preparation method of high-elasticity super-hydrophobic polystyrene porous material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0176062A3 (en) * 1984-09-27 1987-07-15 Dow Corning Corporation Silane bonding agents for high temperature applications and method therefor
DE3707226A1 (en) * 1987-03-06 1988-09-15 Wacker Chemie Gmbh METHOD FOR PRODUCING HIGHLY DISPERSAL METAL OXIDE WITH AMMONIUM-FUNCTIONAL ORGANOPOLYSILOXANE MODIFIED SURFACE AS A POSITIVELY CONTROLLING CHARGING AGENT FOR TONER
IT1231221B (en) * 1987-09-11 1991-11-26 Enichem Sintesi CHARGES AND PIGMENTS ALSO EQUIPPED WITH PROPERTIES STABILIZING WITH REGARD TO ORGANIC POLYMERS AND PROCEDURE FOR THEIR PREPARATION
CA2224609A1 (en) * 1996-12-18 1998-06-18 David J. Kneiling Process for producing improved silica-reinforced masterbatch of polymers in latex form
CA2205789A1 (en) * 1997-05-22 1998-11-22 Bayer Inc. Process for hydrophobicizing particles, and their use as fillers in polymer masterbatches

Also Published As

Publication number Publication date
JP2002530502A (en) 2002-09-17
CA2254330A1 (en) 2000-05-20
WO2000031178A1 (en) 2000-06-02
KR20010089476A (en) 2001-10-06
EP1131379A1 (en) 2001-09-12
AU1145200A (en) 2000-06-13

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired