FR2440976A1 - Procede pour traiter les bioxydes de titane pigmentaires obtenus par le procede aux halogenures en vue d'ameliorer leur durabilite - Google Patents

Procede pour traiter les bioxydes de titane pigmentaires obtenus par le procede aux halogenures en vue d'ameliorer leur durabilite

Info

Publication number
FR2440976A1
FR2440976A1 FR7927363A FR7927363A FR2440976A1 FR 2440976 A1 FR2440976 A1 FR 2440976A1 FR 7927363 A FR7927363 A FR 7927363A FR 7927363 A FR7927363 A FR 7927363A FR 2440976 A1 FR2440976 A1 FR 2440976A1
Authority
FR
France
Prior art keywords
bioxides
durability
enhance
pigmentary titanium
halide
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.)
Granted
Application number
FR7927363A
Other languages
English (en)
Other versions
FR2440976B1 (fr
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
Publication of FR2440976A1 publication Critical patent/FR2440976A1/fr
Application granted granted Critical
Publication of FR2440976B1 publication Critical patent/FR2440976B1/fr
Granted 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)

Abstract

PROCEDE POUR TRAITER LE PRODUIT DECHARGE D'UN REACTEUR D'OXYDATION D'UN TETRAHALOGENURE DE TITANE. CE PRODUIT, A L'ETAT DE PARTICULES, EST SOUMIS A UN BROYAGE PAR ENERGIE DE FLUIDE EN PRESENCE DE VAPEUR D'EAU PUIS EXPOSE A LA CHALEUR SECHE A UNE TEMPERATURE D'AU MOINS 400C. LE PROCEDE SELON L'INVENTION PERMET DE PARVENIR A DES BIOXYDES DE TITANE PIGMENTAIRES QUI NE PROVOQUENT PAS LA RUPTURE DES LIANTS DANS LESQUELS ON LES INCORPORE.
FR7927363A 1978-11-09 1979-11-06 Procede pour traiter les bioxydes de titane pigmentaires obtenus par le procede aux halogenures en vue d'ameliorer leur durabilite Granted FR2440976A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7843810 1978-11-09

Publications (2)

Publication Number Publication Date
FR2440976A1 true FR2440976A1 (fr) 1980-06-06
FR2440976B1 FR2440976B1 (fr) 1984-02-17

Family

ID=10500908

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7927363A Granted FR2440976A1 (fr) 1978-11-09 1979-11-06 Procede pour traiter les bioxydes de titane pigmentaires obtenus par le procede aux halogenures en vue d'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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0266939A2 (fr) * 1986-10-31 1988-05-11 AT&T Corp. Amèlioration de la photostabilité des pigments de dioxyde de titane.

Families Citing this family (9)

* 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
JPS6181610U (fr) * 1984-10-31 1986-05-30
JPS6181605U (fr) * 1984-10-31 1986-05-30
JPH0423215Y2 (fr) * 1984-12-07 1992-05-29
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1431239A (fr) * 1965-03-13 1966-03-11 Du Pont Procédé et appareil pour broyer finement des particules et pigments trop grossiers
US3317145A (en) * 1964-01-02 1967-05-02 Fluid Energy Proc & Equipment Method and means for pulverizing and drying solids
FR1569164A (fr) * 1967-05-29 1969-05-30

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4083946A (en) * 1977-03-23 1978-04-11 E. I. Du Pont De Nemours And Company Process for removing chloride impurities from TiO2

Patent Citations (3)

* 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
FR1569164A (fr) * 1967-05-29 1969-05-30

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0266939A2 (fr) * 1986-10-31 1988-05-11 AT&T Corp. Amèlioration de la photostabilité des pigments de dioxyde de titane.
EP0266939A3 (en) * 1986-10-31 1989-09-20 American Telephone And Telegraph Company Photo stable composition containing titanium dioxide pigment

Also Published As

Publication number Publication date
DE2944791A1 (de) 1980-05-22
GB2035978B (en) 1982-10-20
AU519446B2 (en) 1981-12-03
ZA794869B (en) 1980-08-27
FR2440976B1 (fr) 1984-02-17
JPS5757409B2 (fr) 1982-12-04
AU5082979A (en) 1980-05-15
GB2035978A (en) 1980-06-25
JPS5571630A (en) 1980-05-29
CA1140097A (fr) 1983-01-25

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