CA1053087A - Tio2 pigment coated with dense silica and porous alumina/silica - Google Patents

Tio2 pigment coated with dense silica and porous alumina/silica

Info

Publication number
CA1053087A
CA1053087A CA253,112A CA253112A CA1053087A CA 1053087 A CA1053087 A CA 1053087A CA 253112 A CA253112 A CA 253112A CA 1053087 A CA1053087 A CA 1053087A
Authority
CA
Canada
Prior art keywords
slurry
tio2
weight
amount
calculated
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
CA253,112A
Other languages
English (en)
French (fr)
Inventor
Alvin Allen
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
Application granted granted Critical
Publication of CA1053087A publication Critical patent/CA1053087A/en
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
    • C09C1/3607—Titanium dioxide
    • C09C1/3653—Treatment with inorganic compounds
    • C09C1/3661—Coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
CA253,112A 1975-05-23 1976-05-21 Tio2 pigment coated with dense silica and porous alumina/silica Expired CA1053087A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58019275A 1975-05-23 1975-05-23

Publications (1)

Publication Number Publication Date
CA1053087A true CA1053087A (en) 1979-04-24

Family

ID=24320088

Family Applications (1)

Application Number Title Priority Date Filing Date
CA253,112A Expired CA1053087A (en) 1975-05-23 1976-05-21 Tio2 pigment coated with dense silica and porous alumina/silica

Country Status (17)

Country Link
JP (1) JPS603111B2 (de)
AT (1) AT347545B (de)
AU (1) AU508602B2 (de)
BE (1) BE842086A (de)
BR (1) BR7603223A (de)
CA (1) CA1053087A (de)
CH (1) CH602900A5 (de)
DE (1) DE2622902A1 (de)
ES (1) ES448165A1 (de)
FR (1) FR2311823A1 (de)
GB (1) GB1541621A (de)
IE (1) IE43470B1 (de)
IT (1) IT1060657B (de)
MX (1) MX143356A (de)
NL (1) NL7605484A (de)
NO (1) NO761738L (de)
SU (1) SU688136A3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103459518A (zh) * 2011-03-09 2013-12-18 特罗诺克斯有限公司 二氧化钛颜料和制造方法

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB2108097B (en) * 1981-10-30 1985-01-03 Tioxide Group Plc Improved pigments and their preparation
GB2108098B (en) * 1981-10-30 1985-03-20 Tioxide Group Plc Improved pigments and their preparation
US4781761A (en) * 1986-04-30 1988-11-01 E. I. Du Pont De Nemours And Company Titanium dioxide pigment coated with boria-modified silica
JPS63173826U (de) * 1987-05-06 1988-11-11
GB8712752D0 (en) * 1987-05-30 1987-07-01 Tioxide Group Plc Particulate material
FI100659B (fi) * 1988-08-05 1998-01-30 Huber Corp J M Paperipigmenttikomposiittituotteita ja menetelmä niiden valmistamiseks i
GB8829402D0 (en) * 1988-12-16 1989-02-01 Tioxide Group Plc Dispersion
GB8926031D0 (en) * 1989-11-17 1990-01-10 Tioxide Group Plc Film-forming compositions
GB9121143D0 (en) * 1991-10-04 1991-11-13 Tioxide Chemicals Limited Dispersions
GB9121153D0 (en) * 1991-10-04 1991-11-13 Tioxide Chemicals Ltd Method of preparing sunscreens
US5520917A (en) * 1992-07-27 1996-05-28 Suzuki Yushi Industries Co., Ltd. Materials in the form of colored spherical fine particles
JP4668583B2 (ja) * 2004-11-04 2011-04-13 石原産業株式会社 二酸化チタン顔料
EP2771410B1 (de) * 2011-10-28 2016-11-23 The Chemours Company TT, LLC Behandelte anorganische pigmente mit verbesserten dispergierungseigenschaften und ihre verwendung in beschichtungszusammensetzungen
TWI613261B (zh) * 2012-06-29 2018-02-01 克洛諾斯國際有限公司 將無機色素粒子作表面處理的方法
JP6753923B2 (ja) 2016-03-15 2020-09-09 本田技研工業株式会社 車両制御システム、車両制御方法、および車両制御プログラム
RU2665513C1 (ru) * 2017-06-20 2018-08-30 Общество с ограниченной ответственностью "ПИГМЕНТ-ФМ" Способ получения агломератов частиц пигмента белого цвета

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885366A (en) * 1956-06-28 1959-05-05 Du Pont Product comprising a skin of dense, hydrated amorphous silica bound upon a core of another solid material and process of making same
DE1592951B2 (de) * 1966-01-07 1980-10-02 E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.) Pigmentmasse auf der Basis von kristallinem Titandioxid und Verfahren zu deren Herstellung
US3591398A (en) * 1968-04-05 1971-07-06 Du Pont Process for producing titanium dioxide pigments
FR2054611B1 (de) * 1969-07-03 1973-04-06 Titan Gmbh
CA1045912A (en) * 1973-12-20 1979-01-09 Alvin Allen Tio2 pigment coated successively with silica and alumina

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103459518A (zh) * 2011-03-09 2013-12-18 特罗诺克斯有限公司 二氧化钛颜料和制造方法
US8840719B2 (en) 2011-03-09 2014-09-23 Tronox Llc Titanium dioxide pigments and manufacturing method

Also Published As

Publication number Publication date
AU1415776A (en) 1977-11-24
FR2311823A1 (fr) 1976-12-17
IE43470B1 (en) 1981-03-11
NO761738L (de) 1976-11-24
AU508602B2 (en) 1980-03-27
DE2622902C2 (de) 1988-06-30
NL7605484A (nl) 1976-11-25
CH602900A5 (de) 1978-08-15
AT347545B (de) 1978-12-27
FR2311823B1 (de) 1982-02-26
ATA373076A (de) 1978-05-15
JPS603111B2 (ja) 1985-01-25
MX143356A (es) 1981-04-22
IE43470L (en) 1976-11-26
SU688136A3 (ru) 1979-09-25
GB1541621A (en) 1979-03-07
BE842086A (fr) 1976-11-22
ES448165A1 (es) 1977-11-01
BR7603223A (pt) 1977-02-01
IT1060657B (it) 1982-08-20
DE2622902A1 (de) 1976-12-09
JPS51143026A (en) 1976-12-09

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