DE69302988D1 - Verfahren zur Beschichtung von anorganischen Teilchen - Google Patents

Verfahren zur Beschichtung von anorganischen Teilchen

Info

Publication number
DE69302988D1
DE69302988D1 DE69302988T DE69302988T DE69302988D1 DE 69302988 D1 DE69302988 D1 DE 69302988D1 DE 69302988 T DE69302988 T DE 69302988T DE 69302988 T DE69302988 T DE 69302988T DE 69302988 D1 DE69302988 D1 DE 69302988D1
Authority
DE
Germany
Prior art keywords
inorganic particles
amorphous silica
dense amorphous
coating
suspension
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
DE69302988T
Other languages
English (en)
Other versions
DE69302988T2 (de
Inventor
Alison Lesley Metcalf
Martin Alec Williamson
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.)
Tioxide Group Services Ltd
Original Assignee
Tioxide Group Services 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
Application filed by Tioxide Group Services Ltd filed Critical Tioxide Group Services Ltd
Application granted granted Critical
Publication of DE69302988D1 publication Critical patent/DE69302988D1/de
Publication of DE69302988T2 publication Critical patent/DE69302988T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/06—Treatment with inorganic compounds
    • C09C3/063—Coating
    • 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
    • C09C1/3653—Treatment with inorganic compounds
    • C09C1/3661—Coating
    • 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
    • C09C1/3692—Combinations of treatments provided for in groups C09C1/3615 - C09C1/3684
    • 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
    • C09C3/006—Combinations of treatments provided for in groups C09C3/04 - C09C3/12
    • 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
    • C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
    • 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
    • C09C3/08—Treatment with low-molecular-weight non-polymer organic 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • 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
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C01P2006/62—L* (lightness axis)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C01P2006/63—Optical properties, e.g. expressed in CIELAB-values a* (red-green axis)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C01P2006/64—Optical properties, e.g. expressed in CIELAB-values b* (yellow-blue axis)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)
  • Glass Compositions (AREA)
  • Dental Preparations (AREA)
  • Liquid Crystal (AREA)
DE69302988T 1992-10-24 1993-09-28 Verfahren zur Beschichtung von anorganischen Teilchen Expired - Fee Related DE69302988T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929222434A GB9222434D0 (en) 1992-10-24 1992-10-24 Process for coating inorganic particles

Publications (2)

Publication Number Publication Date
DE69302988D1 true DE69302988D1 (de) 1996-07-11
DE69302988T2 DE69302988T2 (de) 1996-10-10

Family

ID=10724044

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69302988T Expired - Fee Related DE69302988T2 (de) 1992-10-24 1993-09-28 Verfahren zur Beschichtung von anorganischen Teilchen

Country Status (14)

Country Link
EP (1) EP0595471B1 (de)
JP (1) JPH06192593A (de)
CN (1) CN1047611C (de)
AT (1) ATE138965T1 (de)
AU (1) AU665674B2 (de)
CA (1) CA2107193A1 (de)
DE (1) DE69302988T2 (de)
DK (1) DK0595471T3 (de)
ES (1) ES2088235T3 (de)
FI (1) FI934686A (de)
GB (2) GB9222434D0 (de)
MY (1) MY109141A (de)
NO (1) NO933781L (de)
ZA (1) ZA937305B (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3526676B2 (ja) * 1995-10-25 2004-05-17 横浜ゴム株式会社 ゴム補強用表面処理カーボンブラックの製法
JPH09272815A (ja) * 1996-04-02 1997-10-21 Merck Japan Kk 金属酸化物複合微粒子及びその製造方法
GB9616978D0 (en) * 1996-08-13 1996-09-25 Tioxide Specialties Ltd Zinc oxide dispersions
US5741356A (en) * 1996-12-20 1998-04-21 Bayer Corporation Process for surface-treated organic pigments
JP3397228B2 (ja) * 1997-03-06 2003-04-14 戸田工業株式会社 顔料粒子粉末及びその製造法並びに該顔料粒子粉末を用いた水系塗料
MY117802A (en) * 1997-06-13 2004-08-30 Mizusawa Industrial Chem Amorphous silica particles having a double structure, process for producing the same and use
DE19751857A1 (de) * 1997-11-22 1999-05-27 Kronos Titan Gmbh Phosphonatosiloxanbehandelte anorganische Partikel
US6534044B1 (en) 1999-01-11 2003-03-18 Showa Denko K.K Cosmetic preparation, surface-hydrophobized silica-coated metal oxide particles, sol of silica-coated metal oxide, and processes for producing these
AU750973B2 (en) * 1999-01-11 2002-08-01 Showa Denko Kabushiki Kaisha Cosmetic material, surface-hydrophobicized silica-coated metal oxide particles, silica-coated metal oxide sol and process for their preparation
AU5532801A (en) * 2000-04-12 2001-10-30 Millennium Inorganic Chem Methods for producing titanium dioxide having improved gloss at low temperatures
US6695906B2 (en) 2000-04-12 2004-02-24 Millennium Inorganic Chemicals, Inc. Continuous processes for producing titanium dioxide pigments
US6656261B2 (en) 2001-03-09 2003-12-02 Millennium Inorganic Chemicals, Inc. Titanium dioxide pigments with improved gloss and/or durability
JP4111701B2 (ja) * 2001-10-01 2008-07-02 触媒化成工業株式会社 改質酸化チタン粒子
US7413841B2 (en) 2003-01-17 2008-08-19 Matsushita Electric Industrial Co., Ltd. Toner, process for producing the same, two-component developing agent and method of image formation
DE10333029A1 (de) * 2003-07-21 2005-02-17 Merck Patent Gmbh Nanopartikuläres UV-Schutzmittel
JPWO2005050328A1 (ja) 2003-11-20 2007-12-06 松下電器産業株式会社 トナー及び二成分現像剤
WO2006001330A1 (ja) * 2004-06-24 2006-01-05 Ishihara Sangyo Kaisha, Ltd 二酸化チタン顔料及びその製造方法並びにそれを含む樹脂組成物
ATE442422T1 (de) 2004-09-15 2009-09-15 Air Prod & Chem Silikat-beschichtung
JP4668705B2 (ja) * 2005-07-04 2011-04-13 石原産業株式会社 二酸化チタン顔料の製造方法
DE102005057384A1 (de) * 2005-11-30 2007-05-31 Nanogate Ag Silikatumhüllte Teilchen in einer Metallschicht
NL1031706C2 (nl) * 2006-04-27 2007-10-30 Next Generation B V Varieren soortelijk gewicht, verhogen chemische- water- en fysische resistentie en slijtvastheid van fotolichtgevende pigmenten.
JP2008069193A (ja) * 2006-09-12 2008-03-27 Tayca Corp 微粒子二酸化チタン組成物およびその製造方法
DE102006059849A1 (de) * 2006-12-15 2008-06-19 Kronos International, Inc. Verfahren zur Oberflächenbehandlung von Festkörperpartikeln, insbesondere Titandioxid-Pigmentpartikel
US8951607B2 (en) 2007-05-03 2015-02-10 Tronox, Llc Making co-precipitated mixed oxide-treated titanium dioxide pigments
CN100545218C (zh) * 2007-12-03 2009-09-30 南京大学 二氧化硅包裹氧化铁的方法
US9221995B2 (en) 2008-05-07 2015-12-29 Tioxide Europe Limited Titanium dioxide
GB0808239D0 (en) 2008-05-07 2008-06-11 Tioxide Group Services Ltd Compositions
US8759421B2 (en) 2010-08-31 2014-06-24 Samsung Electronics Co., Ltd. Continuous process for preparing nanodispersions using an ultrasonic flow-through heat exchanger
JP2014534314A (ja) * 2011-10-28 2014-12-18 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ 分散性の改善された処理済み無機顔料およびそのコーティング組成物における使用
CN102516825B (zh) * 2011-11-17 2014-12-24 攀钢集团研究院有限公司 一种钛白粉的连续无机包膜方法
JP5855480B2 (ja) * 2012-02-02 2016-02-09 大王製紙株式会社 複合粒子の製造方法
US9353266B2 (en) * 2013-03-15 2016-05-31 Tronox Llc Process for manufacturing titanium dioxide pigments using ultrasonication
US10087365B2 (en) 2013-10-30 2018-10-02 Baker Hughes, A Ge Company, Llc Proppants with improved strength
GB201409209D0 (en) * 2014-05-23 2014-07-09 Tioxide Europe Ltd Titanium dioxide
CN108025914B (zh) 2015-10-05 2021-11-16 M技术株式会社 金属氧化物粒子及其制备方法
EP3199595A1 (de) * 2016-01-27 2017-08-02 Kronos International, Inc. Herstellung von titandioxidpigment nach dem sulfatverfahren mit enger partikelgrössenverteilung
JPWO2017134910A1 (ja) 2016-02-02 2018-11-22 エム・テクニック株式会社 色特性を制御された酸化亜鉛粒子、及びその製造方法並びにその酸化亜鉛粒子を含む塗布用組成物
CN108002433A (zh) * 2017-11-30 2018-05-08 宁波激智科技股份有限公司 一种改性钛白粉及其制备方法、及一种扩散膜
US11155751B2 (en) 2019-01-22 2021-10-26 Baker Hughes Holdings Llc Method of treating subterranean formations with composites having enhanced strength
US11180691B2 (en) 2019-01-22 2021-11-23 Baker Hughes Holdings Llc Use of composites having coating of reaction product of silicates and polyacrylic acid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2108098B (en) * 1981-10-30 1985-03-20 Tioxide Group Plc Improved pigments and their preparation
GB8908995D0 (en) * 1989-04-20 1989-06-07 Tioxide Group Plc Particulate material
GB2242420A (en) * 1990-03-26 1991-10-02 Tioxide Group Plc Silica coated titanium dioxide
GB9105980D0 (en) * 1991-03-21 1991-05-08 Tioxide Group Services Ltd Method for preparing pigments

Also Published As

Publication number Publication date
AU4867493A (en) 1994-05-05
GB2271765A (en) 1994-04-27
FI934686A0 (fi) 1993-10-22
FI934686A (fi) 1994-04-25
EP0595471A3 (de) 1994-11-09
ES2088235T3 (es) 1996-08-01
AU665674B2 (en) 1996-01-11
CA2107193A1 (en) 1994-04-25
DE69302988T2 (de) 1996-10-10
ZA937305B (en) 1994-04-22
EP0595471A2 (de) 1994-05-04
GB9222434D0 (en) 1992-12-09
GB9320002D0 (en) 1993-11-17
NO933781L (no) 1994-04-25
DK0595471T3 (da) 1996-07-01
JPH06192593A (ja) 1994-07-12
NO933781D0 (no) 1993-10-21
ATE138965T1 (de) 1996-06-15
CN1047611C (zh) 1999-12-22
MY109141A (en) 1996-12-31
CN1086232A (zh) 1994-05-04
GB2271765B (en) 1995-07-12
EP0595471B1 (de) 1996-06-05

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee