GB992118A - Process for the preparation and utilization of organophilic sulfate, carbonate and phosphate pigments - Google Patents

Process for the preparation and utilization of organophilic sulfate, carbonate and phosphate pigments

Info

Publication number
GB992118A
GB992118A GB26199/61A GB2619961A GB992118A GB 992118 A GB992118 A GB 992118A GB 26199/61 A GB26199/61 A GB 26199/61A GB 2619961 A GB2619961 A GB 2619961A GB 992118 A GB992118 A GB 992118A
Authority
GB
United Kingdom
Prior art keywords
pigments
carbonate
aryl
sulphate
alkyl
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
GB26199/61A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB992118A publication Critical patent/GB992118A/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
    • 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
    • C09C3/06—Treatment with inorganic compounds
    • C09C3/063—Coating
    • 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
    • C09C3/08—Treatment with low-molecular-weight non-polymer organic compounds
    • 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

Abstract

Sulphate, carbonate and phosphate pigments are rendered organophilic by the treatment of an aqueous slurry thereof in the presence of aluminium or zinc oxide, hydrated oxide and/or hydroxide with an anion active surfactant, separating the precipitate, optionally washing it, drying and optionally disintegrating the products. The anionic surfactants may be the alkali metal, including ammonium, salts of saturated, unsaturated or substituted fatty acids of at least 8 C atoms, or polymerized unsaturated fatty acids. Alkyl, aryl or mixed alkyl-aryl sulphates or sulphonates or the alkali metal salts of alkyl, aryl or mixed alkyl aryl phosphoric or poly-phosphoric acids may also be employed as the anionic surfactant. The amounts of zinc or aluminium oxide/hydroxide preferably used is 0.1 to 4%, the amount of anionic surfactant 0.1 to 15% by weight calculated on the pigments. Among pigments treated in the examples are calcium carbonate, sulphate and phosphate, barium sulphate, strontium carbonate, lead carbonate, apatite, lithopone. The examples include receipes of paint and varnish formulations and tests performed on dried films. Specifications 914,889, 917,947, 928,457 and 929,230 are referred to.ALSO:Examples disclose the use of organophilized pigments, namely calcium sulphate, barium sulphate, calcium, strontium and lead carbonate, calcium phosphate, apatite, lithopone, rendered organophilic by a novel treatment (see Division C1) in paints comprising alkyd resins based on dehydrated castor oil, white spirit, cobalt driers and further pigments titanium dioxide, organophilic chrome yellow, and French blue. The Specification refers to the use of the invention in paints and varnishes based on nitrocellulose, aminoplasts, phenoplasts and epoxides. Comparative data using untreated pigments is also given. Specifications 914,889, 917,947, 928,457 and 929,230 are referred to. ALSO:Sulphate, carbonate and phosphate pigments are rendered organophilic by the treatment of an aqueous slurry thereof in the presence of aluminium or zinc oxide, hydrated oxide and/or hydroxide with an anion active surfactant, separating the precipitate, optionally washing it, drying and optionally disintegrating the products. The anionic surfactants may be the alkali metal including ammonium salts of saturated, unsaturated or substituted fatty acids of at least 8 C atoms, polymerized unsaturated fatty acids. Alkyl, aryl or mixed alkyl-aryl sulphates or sulphonates or the alkali metal salts of alkyl, aryl or mixed alkyl aryl phosphoric or poly phosphoric acids may also be employed as the anionic surfactant. The amounts of zinc or aluminium oxide/hydroxide preferably used is 0.1 to 45, the amount of anionic surfactant 0.1 to 15% by weight calculated on the pigments. Among pigments treated in the examples are calcium carbonate, sulphate and phosphate, barium sulphate, strontium carbonate, lead carbonate, apatite, lithopone. The examples include recipes of paint and varnish formulations and tests performed on dried films. Specifications 914,889, 917,947, 928,457 and 929,230 are referred to.
GB26199/61A 1960-08-31 1961-07-19 Process for the preparation and utilization of organophilic sulfate, carbonate and phosphate pigments Expired GB992118A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU11760 1960-08-31

Publications (1)

Publication Number Publication Date
GB992118A true GB992118A (en) 1965-05-19

Family

ID=10948011

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26199/61A Expired GB992118A (en) 1960-08-31 1961-07-19 Process for the preparation and utilization of organophilic sulfate, carbonate and phosphate pigments

Country Status (1)

Country Link
GB (1) GB992118A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001092425A2 (en) * 2000-05-26 2001-12-06 Engelhard Corporation Bonded metal hydroxide-organic composite polymer films on particulate substrates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001092425A2 (en) * 2000-05-26 2001-12-06 Engelhard Corporation Bonded metal hydroxide-organic composite polymer films on particulate substrates
WO2001092425A3 (en) * 2000-05-26 2002-04-11 Engelhard Corp Bonded metal hydroxide-organic composite polymer films on particulate substrates

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