AU593904B2 - Titanium dioxide pigment coated with boria-modified silica - Google Patents

Titanium dioxide pigment coated with boria-modified silica Download PDF

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Publication number
AU593904B2
AU593904B2 AU72130/87A AU7213087A AU593904B2 AU 593904 B2 AU593904 B2 AU 593904B2 AU 72130/87 A AU72130/87 A AU 72130/87A AU 7213087 A AU7213087 A AU 7213087A AU 593904 B2 AU593904 B2 AU 593904B2
Authority
AU
Australia
Prior art keywords
pigment
weight
coating
tio
particles
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
Application number
AU72130/87A
Other languages
English (en)
Other versions
AU7213087A (en
Inventor
Howard Wayne Jacobson
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of AU7213087A publication Critical patent/AU7213087A/en
Application granted granted Critical
Publication of AU593904B2 publication Critical patent/AU593904B2/en
Anticipated expiration legal-status Critical
Expired 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
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/36—Compounds of titanium
    • 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
    • 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
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
AU72130/87A 1986-04-30 1987-04-28 Titanium dioxide pigment coated with boria-modified silica Expired AU593904B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/857,324 US4781761A (en) 1986-04-30 1986-04-30 Titanium dioxide pigment coated with boria-modified silica
US857324 1986-04-30

Publications (2)

Publication Number Publication Date
AU7213087A AU7213087A (en) 1987-11-05
AU593904B2 true AU593904B2 (en) 1990-02-22

Family

ID=25325737

Family Applications (1)

Application Number Title Priority Date Filing Date
AU72130/87A Expired AU593904B2 (en) 1986-04-30 1987-04-28 Titanium dioxide pigment coated with boria-modified silica

Country Status (12)

Country Link
US (1) US4781761A (OSRAM)
EP (1) EP0245984B1 (OSRAM)
JP (1) JP2763532B2 (OSRAM)
KR (1) KR960004636B1 (OSRAM)
AU (1) AU593904B2 (OSRAM)
BR (1) BR8702029A (OSRAM)
CA (1) CA1270702A (OSRAM)
DE (1) DE3767358D1 (OSRAM)
ES (1) ES2019934B3 (OSRAM)
IN (1) IN168994B (OSRAM)
MX (1) MX168143B (OSRAM)
ZA (1) ZA873089B (OSRAM)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3906670A1 (de) * 1988-04-07 1989-10-19 Heubach Hans Dr Gmbh Co Kg Verbesserte, temperaturstabile pigmentgefaerbte kunststoffmassen, verfahren zu ihrer herstellung und mittel zur durchfuehrung des verfahrens
TW370552B (en) * 1994-11-09 1999-09-21 Du Pont Process for making rutile titanium dioxide pigment comprising coated titanium dioxide particles
US5730796A (en) * 1995-06-01 1998-03-24 Kerr-Mcgee Chemical Corporation Durable pigmentary titanium dioxide and methods of producing the same
US5730795A (en) * 1996-09-24 1998-03-24 E. I. Du Pont De Nemours And Company Process for manufacturing titanium dioxide pigment having a hydrous oxide coating using a media mill
US5728205A (en) * 1996-12-11 1998-03-17 E. I. Du Pont De Nemours And Company Process for the addition of boron in a TiO2 manufacturing process
EP1086994B1 (fr) 1999-09-22 2003-12-03 Gebroeders Cappelle Naamloze Vennootschap Pigment de vanadate de bismuth résistant à la chaleur et procédé pour sa fabrication
AU2005284152A1 (en) 2004-09-15 2006-03-23 Air Products And Chemicals, Inc. Silicate coating
DE102005057384A1 (de) * 2005-11-30 2007-05-31 Nanogate Ag Silikatumhüllte Teilchen in einer Metallschicht
AU2007209489B2 (en) * 2006-01-30 2011-09-22 Kronos International, Inc. Titanium dioxide pigment particles with doped dense SiO2 skin and method for the production thereof
US7905953B2 (en) * 2006-01-30 2011-03-15 Kronos International Inc Titanium dioxide pigment particles with doped, dense SiO2 skin and methods for their manufacture
US7763110B2 (en) * 2006-01-30 2010-07-27 Kronos International Inc Titanium dioxide pigment particles with doped, dense SiO2 skin and methods for their manufacture
US8951607B2 (en) * 2007-05-03 2015-02-10 Tronox, Llc Making co-precipitated mixed oxide-treated titanium dioxide pigments
CA2849773C (en) * 2011-10-28 2020-10-20 E. I. Du Pont De Nemours And Company Treated inorganic core particles having improved dispersability
CA2849758C (en) 2011-10-28 2020-10-20 Michael Patrick Diebold Treated inorganic pigments having improved dispersability and use thereof in coating compositions
FR3068981B1 (fr) * 2017-07-11 2020-07-17 Seb S.A. Indicateur de temperature pour article culinaire
CN108329719B (zh) * 2018-04-25 2020-03-20 四川龙蟒钛业股份有限公司 一种具有高光泽低吸油量的钛白粉生产方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2632084A (en) * 1983-04-04 1984-10-11 E.I. Du Pont De Nemours And Company TiO`` bearing a coating with cerium cations and sulfate-, phosphate-, or silicate anions
AU7212887A (en) * 1986-04-30 1987-11-05 E.I. Du Pont De Nemours And Company Titanium dioxide pigment coated with cerium cations, selected acid anions, and alumina

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3437502A (en) * 1968-03-28 1969-04-08 Du Pont Titanium dioxide pigment coated with silica and alumina
FI53133C (OSRAM) * 1971-12-02 1978-02-10 Kemira Oy
JPS5117597B2 (OSRAM) * 1972-05-12 1976-06-03
JPS565266B2 (OSRAM) * 1973-07-24 1981-02-04
FR2311823A1 (fr) * 1975-05-23 1976-12-17 Du Pont Pigment tio2 revetu de silice dense et d'alumine/silice poreuse
US4125412A (en) * 1976-09-09 1978-11-14 E. I. Du Pont De Nemours And Company Process for the production of durable titanium dioxide pigment
SU654558A1 (ru) * 1977-09-30 1979-03-30 Всесоюзный Проектно-Технологический Институт По Электробытовым Машинам И Приборам Эмаль
JPS55135171A (en) * 1979-04-04 1980-10-21 Du Pont Polymer aminemetallization coating
ZA825176B (en) * 1981-08-31 1983-09-28 New Jersey Zinc Co Titanium dioxide pigment having improved photostability and process for producing same
GB2108098B (en) * 1981-10-30 1985-03-20 Tioxide Group Plc Improved pigments and their preparation
JPS59184236A (ja) * 1983-04-04 1984-10-19 Kohjin Co Ltd 帯電防止性ポリオレフイン組成物

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2632084A (en) * 1983-04-04 1984-10-11 E.I. Du Pont De Nemours And Company TiO`` bearing a coating with cerium cations and sulfate-, phosphate-, or silicate anions
AU7212887A (en) * 1986-04-30 1987-11-05 E.I. Du Pont De Nemours And Company Titanium dioxide pigment coated with cerium cations, selected acid anions, and alumina

Also Published As

Publication number Publication date
EP0245984A1 (en) 1987-11-19
ES2019934B3 (es) 1991-07-16
JPS62267369A (ja) 1987-11-20
BR8702029A (pt) 1988-02-09
AU7213087A (en) 1987-11-05
KR870010136A (ko) 1987-11-30
KR960004636B1 (ko) 1996-04-11
CA1270702A (en) 1990-06-26
DE3767358D1 (de) 1991-02-21
EP0245984B1 (en) 1991-01-16
ZA873089B (en) 1988-12-28
JP2763532B2 (ja) 1998-06-11
IN168994B (OSRAM) 1991-08-10
MX168143B (es) 1993-05-06
US4781761A (en) 1988-11-01

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