FR2575170B1 - Pigment d'opacite ou de blanchiment et procede de preparation - Google Patents

Pigment d'opacite ou de blanchiment et procede de preparation

Info

Publication number
FR2575170B1
FR2575170B1 FR8419957A FR8419957A FR2575170B1 FR 2575170 B1 FR2575170 B1 FR 2575170B1 FR 8419957 A FR8419957 A FR 8419957A FR 8419957 A FR8419957 A FR 8419957A FR 2575170 B1 FR2575170 B1 FR 2575170B1
Authority
FR
France
Prior art keywords
opacity
preparation
bleaching pigment
bleaching
pigment
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
FR8419957A
Other languages
English (en)
Other versions
FR2575170A1 (fr
Inventor
Guy Procureur
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.)
Imerys Talc Luzenac France SAS
Original Assignee
Talc de Luzenac SA
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 Talc de Luzenac SA filed Critical Talc de Luzenac SA
Priority to FR8419957A priority Critical patent/FR2575170B1/fr
Priority to IT83454/85A priority patent/IT1188092B/it
Publication of FR2575170A1 publication Critical patent/FR2575170A1/fr
Application granted granted Critical
Publication of FR2575170B1 publication Critical patent/FR2575170B1/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
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/0081—Composite particulate pigments or fillers, i.e. containing at least two solid phases, except those consisting of coated particles of one compound
    • C09C1/0084—Composite particulate pigments or fillers, i.e. containing at least two solid phases, except those consisting of coated particles of one compound containing titanium dioxide
    • C09C1/0087—Composite particulate pigments or fillers, i.e. containing at least two solid phases, except those consisting of coated particles of one compound containing titanium dioxide only containing titanium dioxide and silica or silicate
    • 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
    • C09C3/06—Treatment with inorganic compounds
FR8419957A 1984-12-26 1984-12-26 Pigment d'opacite ou de blanchiment et procede de preparation Expired FR2575170B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8419957A FR2575170B1 (fr) 1984-12-26 1984-12-26 Pigment d'opacite ou de blanchiment et procede de preparation
IT83454/85A IT1188092B (it) 1984-12-26 1985-12-24 Pigmento di opacita' o di imbianchimento e procedimento di preparazione

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8419957A FR2575170B1 (fr) 1984-12-26 1984-12-26 Pigment d'opacite ou de blanchiment et procede de preparation

Publications (2)

Publication Number Publication Date
FR2575170A1 FR2575170A1 (fr) 1986-06-27
FR2575170B1 true FR2575170B1 (fr) 1988-02-26

Family

ID=9311054

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8419957A Expired FR2575170B1 (fr) 1984-12-26 1984-12-26 Pigment d'opacite ou de blanchiment et procede de preparation

Country Status (2)

Country Link
FR (1) FR2575170B1 (fr)
IT (1) IT1188092B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2678630A1 (fr) * 1991-07-03 1993-01-08 Rech Expl Minieres Ste Gle Pigment composite contenant de l'oxyde de titane et procede d'obtention.
AT512848A1 (de) * 2012-05-14 2013-11-15 Paltentaler Minerals Gmbh & Co Kg Weißpigmentkomposit
US9371237B2 (en) 2013-04-22 2016-06-21 American Talc Company Methods and systems for controlled conversion of minerals to pigmenting elements
RU2687231C1 (ru) * 2018-08-03 2019-05-08 Сергей Борисович Врублевский Способ получения пигментов

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1360304A (fr) * 1963-03-27 1964-05-08 Argiles Kaolins Derives Nouveaux pigments composites et leur méthode de préparation
DE2513483A1 (de) * 1974-03-28 1975-10-02 Johns Manville Gemisch aus titandioxydteilchen und extender-pigmentteilchen und verfahren zu seiner herstellung
JPS56149464A (en) * 1980-04-21 1981-11-19 Maruo Calcium Kk Composite pigment and preparation of same

Also Published As

Publication number Publication date
IT1188092B (it) 1987-12-30
IT8583454A0 (it) 1985-12-24
FR2575170A1 (fr) 1986-06-27

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Legal Events

Date Code Title Description
ST Notification of lapse