CA1140097A - Methode de traitement de pigments de dioxyde de titane, derive d'un halogenure, pour ameliorer leur durabilite - Google Patents

Methode de traitement de pigments de dioxyde de titane, derive d'un halogenure, pour ameliorer leur durabilite

Info

Publication number
CA1140097A
CA1140097A CA000335974A CA335974A CA1140097A CA 1140097 A CA1140097 A CA 1140097A CA 000335974 A CA000335974 A CA 000335974A CA 335974 A CA335974 A CA 335974A CA 1140097 A CA1140097 A CA 1140097A
Authority
CA
Canada
Prior art keywords
pigment
steam
fluid energy
dry heat
temperature
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
CA000335974A
Other languages
English (en)
Inventor
David F. Tunstall
John J. Hinley
William T. Laverick
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 Ltd
Original Assignee
Tioxide Group 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 Ltd filed Critical Tioxide Group Ltd
Application granted granted Critical
Publication of CA1140097A publication Critical patent/CA1140097A/fr
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
    • C09C1/3692—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
    • C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
    • C09C3/041—Grinding
    • 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
    • C09C3/043—Drying, calcination

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
CA000335974A 1978-11-09 1979-09-19 Methode de traitement de pigments de dioxyde de titane, derive d'un halogenure, pour ameliorer leur durabilite Expired CA1140097A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB43810/78 1978-11-09
GB7843810 1978-11-09

Publications (1)

Publication Number Publication Date
CA1140097A true CA1140097A (fr) 1983-01-25

Family

ID=10500908

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000335974A Expired CA1140097A (fr) 1978-11-09 1979-09-19 Methode de traitement de pigments de dioxyde de titane, derive d'un halogenure, pour ameliorer leur durabilite

Country Status (7)

Country Link
JP (1) JPS5571630A (fr)
AU (1) AU519446B2 (fr)
CA (1) CA1140097A (fr)
DE (1) DE2944791A1 (fr)
FR (1) FR2440976A1 (fr)
GB (1) GB2035978B (fr)
ZA (1) ZA794869B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS591014U (ja) * 1982-06-25 1984-01-06 オリエント時計株式会社 光学繊維コネクタ
JPS59104117U (ja) * 1982-12-28 1984-07-13 株式会社ニフコ 光フアイバ−の端部固定装置
JPS59134117U (ja) * 1983-02-28 1984-09-07 松下電工株式会社 光フアイバ−の中継接続装置
JPS60143406U (ja) * 1984-03-02 1985-09-24 東北電力株式会社 光ケ−ブルの接続装置
JPS6181605U (fr) * 1984-10-31 1986-05-30
JPS6181610U (fr) * 1984-10-31 1986-05-30
JPH0423215Y2 (fr) * 1984-12-07 1992-05-29
ES2050667T3 (es) * 1986-10-31 1994-06-01 American Telephone & Telegraph Composicion fotoestable que contiene pigmento de dioxido de titanio.
US5037476A (en) * 1987-01-20 1991-08-06 At&T Bell Laboratories Process for improving photostability of titanium dioxide pigments in binder compositions without decreasing reflectivity
US6193795B1 (en) * 1993-08-02 2001-02-27 Degussa Corporation Low structure pyrogenic hydrophilic and hydrophobic metallic oxides, production and use

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3317145A (en) * 1964-01-02 1967-05-02 Fluid Energy Proc & Equipment Method and means for pulverizing and drying solids
FR1431239A (fr) * 1965-03-13 1966-03-11 Du Pont Procédé et appareil pour broyer finement des particules et pigments trop grossiers
US3531310A (en) * 1967-05-29 1970-09-29 Ppg Industries Inc Production of improved metal oxide pigment
US4083946A (en) * 1977-03-23 1978-04-11 E. I. Du Pont De Nemours And Company Process for removing chloride impurities from TiO2

Also Published As

Publication number Publication date
DE2944791A1 (de) 1980-05-22
JPS5757409B2 (fr) 1982-12-04
GB2035978B (en) 1982-10-20
AU519446B2 (en) 1981-12-03
FR2440976B1 (fr) 1984-02-17
FR2440976A1 (fr) 1980-06-06
GB2035978A (en) 1980-06-25
AU5082979A (en) 1980-05-15
ZA794869B (en) 1980-08-27
JPS5571630A (en) 1980-05-29

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Legal Events

Date Code Title Description
MKEX Expiry