GB2226017B - Opacifying agent and its preparation - Google Patents

Opacifying agent and its preparation

Info

Publication number
GB2226017B
GB2226017B GB8925934A GB8925934A GB2226017B GB 2226017 B GB2226017 B GB 2226017B GB 8925934 A GB8925934 A GB 8925934A GB 8925934 A GB8925934 A GB 8925934A GB 2226017 B GB2226017 B GB 2226017B
Authority
GB
United Kingdom
Prior art keywords
preparation
opacifying agent
opacifying
agent
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 - Fee Related
Application number
GB8925934A
Other versions
GB8925934D0 (en
GB2226017A (en
Inventor
Elma Napier
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 GB8925934D0 publication Critical patent/GB8925934D0/en
Publication of GB2226017A publication Critical patent/GB2226017A/en
Application granted granted Critical
Publication of GB2226017B publication Critical patent/GB2226017B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C09C1/0081—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
    • 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
    • C09C3/006—Combinations of treatments provided for in groups C09C3/04 - C09C3/12
    • 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
    • C09C3/063—Coating
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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
    • C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)
GB8925934A 1988-12-13 1989-11-16 Opacifying agent and its preparation Expired - Fee Related GB2226017B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888829076A GB8829076D0 (en) 1988-12-13 1988-12-13 Opacifying agent and its preparation

Publications (3)

Publication Number Publication Date
GB8925934D0 GB8925934D0 (en) 1990-01-04
GB2226017A GB2226017A (en) 1990-06-20
GB2226017B true GB2226017B (en) 1992-04-22

Family

ID=10648414

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888829076A Pending GB8829076D0 (en) 1988-12-13 1988-12-13 Opacifying agent and its preparation
GB8925934A Expired - Fee Related GB2226017B (en) 1988-12-13 1989-11-16 Opacifying agent and its preparation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888829076A Pending GB8829076D0 (en) 1988-12-13 1988-12-13 Opacifying agent and its preparation

Country Status (2)

Country Link
AU (1) AU611065B2 (en)
GB (2) GB8829076D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8908995D0 (en) * 1989-04-20 1989-06-07 Tioxide Group Plc Particulate material
GB9213454D0 (en) * 1992-06-24 1992-08-05 Tioxide Group Services Ltd Composite pigmentary material
WO1995012638A1 (en) * 1993-11-05 1995-05-11 E.I. Du Pont De Nemours And Company Lightfast titanium oxide pigment
US5721011A (en) * 1995-10-13 1998-02-24 Minnesota Mining And Manufacturing Company Guide coat detect surface defects and method of sanding therewith
CN115819004A (en) * 2022-12-29 2023-03-21 湖南蒙源精细化工有限公司 Novel core-coated titanium dioxide and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3726700A (en) * 1971-03-19 1973-04-10 Du Pont Composite pigments and their preparation
GB1532521A (en) * 1976-04-02 1978-11-15 Laporte Au Ltd Pigments

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3726700A (en) * 1971-03-19 1973-04-10 Du Pont Composite pigments and their preparation
GB1532521A (en) * 1976-04-02 1978-11-15 Laporte Au Ltd Pigments

Also Published As

Publication number Publication date
GB8925934D0 (en) 1990-01-04
GB2226017A (en) 1990-06-20
GB8829076D0 (en) 1989-01-25
AU4543689A (en) 1990-06-21
AU611065B2 (en) 1991-05-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20001116