MXPA03007058A - Dispersion acuosa de silice. - Google Patents

Dispersion acuosa de silice.

Info

Publication number
MXPA03007058A
MXPA03007058A MXPA03007058A MXPA03007058A MX PA03007058 A MXPA03007058 A MX PA03007058A MX PA03007058 A MXPA03007058 A MX PA03007058A MX PA03007058 A MXPA03007058 A MX PA03007058A
Authority
MX
Mexico
Prior art keywords
aqueous
silica
aqueous silica
dispersion
dispersing agent
Prior art date
Application number
Other languages
English (en)
Inventor
Michael Hoefler Joseph
Original Assignee
Rohm & Haas
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 Rohm & Haas filed Critical Rohm & Haas
Publication of MXPA03007058A publication Critical patent/MXPA03007058A/es

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
    • C09C1/30—Silicic acid
    • C09C1/3081—Treatment with organo-silicon compounds
    • 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
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C11/00—Surface finishing of leather
    • C14C11/003—Surface finishing of leather using macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Silicon Compounds (AREA)

Abstract

Se da a conocer una dispersion acuosa de silice, que contiene particulas de silice dispersas en un medio acuoso. Las superficies de las particulas de silice se tratan con un compuesto de aminosilano reaccionado. Esta dispersion acuosa de silice tambien contiene un agente de dispersion polimerica anionico. Esta dispersion de las particulas de silice en un medio acuoso, que contiene tanto el agente de dispersion polimerico anionico como el compuesto de aminosilano, permite la preparacion de dispersiones acuosas de silice con niveles mayores de solidos y/o viscosidades bajas, en comparacion con las dispersiones acuosas de silice que se preparan sin el agente de dispersion polimerica anionica o el compuesto de aminosilano. La dispersion acuosa de silice se puede combinar con polimeros acuosos en emulsion para modificar las propiedades fisicas o la apariencia de los articulos formados del polimero en emulsion.
MXPA03007058 2002-08-14 2003-08-07 Dispersion acuosa de silice. MXPA03007058A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40351802P 2002-08-14 2002-08-14

Publications (1)

Publication Number Publication Date
MXPA03007058A true MXPA03007058A (es) 2004-10-15

Family

ID=31188689

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03007058 MXPA03007058A (es) 2002-08-14 2003-08-07 Dispersion acuosa de silice.

Country Status (7)

Country Link
US (1) US7056449B2 (es)
EP (1) EP1391485B1 (es)
CN (1) CN100439455C (es)
BR (1) BR0302747B1 (es)
DE (1) DE60301001T2 (es)
ES (1) ES2243864T3 (es)
MX (1) MXPA03007058A (es)

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EP1627860A3 (de) * 2004-08-18 2008-09-03 Eurolack Foundation Rutschhemmende Strukturbeschichtung unter Verwendung von pyrogener Kieselsäure
WO2007006777A1 (en) * 2005-07-11 2007-01-18 Akzo Nobel Coatings International B.V. Powder coating materials
WO2007006779A1 (en) * 2005-07-11 2007-01-18 Akzo Nobel Coatings International B.V. Process for preparing a powder coating composition
WO2008041342A1 (en) * 2006-09-29 2008-04-10 Oji Paper Co., Ltd. Recording sheet for ink jet printing
US20090004482A1 (en) * 2007-06-28 2009-01-01 Guardian Industries Corp. Method of making a stabilized colloidal silica, compositions comprising the same, and coated articles including the same
GB0804700D0 (en) * 2008-03-13 2008-04-16 Syngenta Ltd Microencapsulation
US8357733B2 (en) * 2008-07-24 2013-01-22 Industrias Negromex, S.A. De C.V. Processes for making silane, hydrophobated silica, silica masterbatch and rubber products
US8933164B2 (en) * 2009-07-16 2015-01-13 Evonik Degussa Gmbh Dispersion and method for modifying a surface with hydrophobized silica
DE102010001135A1 (de) * 2010-01-22 2011-07-28 Evonik Degussa GmbH, 45128 Stabile wässrige Dispersionen aus gefällter Kieselsäure
JP5838036B2 (ja) * 2011-03-31 2015-12-24 大日本印刷株式会社 無機ナノ粒子分散液
EP2586836B1 (en) * 2011-08-25 2017-08-23 Rohm and Haas Company Clear matt coating
US20140072815A1 (en) * 2012-09-12 2014-03-13 Ppg Industries Ohio, Inc. Curable film-forming compositions demonstrating burnish resistance and low gloss
US9969900B2 (en) * 2012-09-12 2018-05-15 Ppg Industries Ohio, Inc. Methods of improving burnish resistance using curable film-forming compositions demonstrating burnish resistance and low gloss
WO2014100342A1 (en) 2012-12-20 2014-06-26 W. R. Grace & Co.-Conn. Container sealant composition
KR101409502B1 (ko) 2013-08-19 2014-06-18 신한유화(주) 타이어 제조용 아민계 실리카 분산제
ES2684419T3 (es) 2014-03-07 2018-10-02 Industrias Negromex, S.A. De C.V Mezcla madre de sílice preparada con caucho en emulsión y en solución
US9309442B2 (en) 2014-03-21 2016-04-12 Cabot Microelectronics Corporation Composition for tungsten buffing
US9127187B1 (en) 2014-03-24 2015-09-08 Cabot Microelectronics Corporation Mixed abrasive tungsten CMP composition
US9303190B2 (en) 2014-03-24 2016-04-05 Cabot Microelectronics Corporation Mixed abrasive tungsten CMP composition
MX2016009338A (es) 2015-07-23 2017-02-02 Dow Global Technologies Llc Dispersion acuosa de particulas de pigmento modificadas de forma hidrofoba.
TWI753867B (zh) 2015-12-09 2022-02-01 美商羅門哈斯公司 擠壓泡沫塗層
JP6964128B2 (ja) 2016-08-31 2021-11-10 ダイナソル エラストマーラ エス エー デ シー ブイDynasol Elastomeros, S.A. De C.V. ゴムとシリカとのマスターバッチの製造方法
CN110289400B (zh) * 2019-05-27 2021-04-06 四川创能新能源材料有限公司 一种纳米硅的分散方法
CN115216566B (zh) * 2022-06-27 2023-11-07 晋江康邦拓新材料科技有限公司 一种防泼水易去污皮革及其加工方法

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US2984629A (en) * 1957-11-04 1961-05-16 Cabot Corp Aqueous dispersions of pyrogenic silica
US3290165A (en) * 1963-04-01 1966-12-06 Huber Corp J M Surface modified pigments
US3686113A (en) * 1965-05-24 1972-08-22 Burke Oliver W Jun Silica pigments and elastomer-silica pigment masterbatches and production processes relating thereto
US3649582A (en) * 1969-10-13 1972-03-14 Monsanto Co Reinforced thermoplastic carboxy acid copolymer latex compositions
GB1562651A (en) * 1976-07-20 1980-03-12 Kansai Paint Co Ltd Surface treatment of metals
JPS5311989A (en) * 1976-07-20 1978-02-02 Kansai Paint Co Ltd Silica complex composition and its preparation
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US4927749A (en) * 1986-04-09 1990-05-22 Jeanette Simpson Reagent for cell separation
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US5607994A (en) * 1994-02-28 1997-03-04 E. I. Du Pont De Nemours And Company Processibility and lacing resistance when silanized pigments are incorporated in polymers
EP0679700A3 (en) * 1994-04-28 1996-02-21 Toyo Ink Mfg Co Aqueous coating composition.
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JP3818689B2 (ja) * 1996-01-16 2006-09-06 富士写真フイルム株式会社 コロイド状シリカをコアとし、有機ポリマーをシェルとするコア／シェル状複合粒子の水性分散物及びその製造方法
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Also Published As

Publication number Publication date
BR0302747A (pt) 2004-08-24
BR0302747B1 (pt) 2011-06-28
EP1391485A2 (en) 2004-02-25
CN100439455C (zh) 2008-12-03
ES2243864T3 (es) 2005-12-01
US20040034123A1 (en) 2004-02-19
CN1482183A (zh) 2004-03-17
DE60301001D1 (de) 2005-08-18
EP1391485B1 (en) 2005-07-13
DE60301001T2 (de) 2006-04-20
US7056449B2 (en) 2006-06-06
EP1391485A3 (en) 2004-04-21

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