GB693765A - Improvements in and relating to the treatment of powders - Google Patents

Improvements in and relating to the treatment of powders

Info

Publication number
GB693765A
GB693765A GB17515/50A GB1751550A GB693765A GB 693765 A GB693765 A GB 693765A GB 17515/50 A GB17515/50 A GB 17515/50A GB 1751550 A GB1751550 A GB 1751550A GB 693765 A GB693765 A GB 693765A
Authority
GB
United Kingdom
Prior art keywords
oil
mineral oil
emulsifying agent
powder
mixed
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
GB17515/50A
Inventor
Robert Kenneth Fourness
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.)
Yorkshire Dyeware and Chemical Co Ltd
Original Assignee
Yorkshire Dyeware and Chemical Co 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 Yorkshire Dyeware and Chemical Co Ltd filed Critical Yorkshire Dyeware and Chemical Co Ltd
Priority to GB17515/50A priority Critical patent/GB693765A/en
Publication of GB693765A publication Critical patent/GB693765A/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
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0092—Dyes in solid form
    • C09B67/0094—Treatment of powders, e.g. antidusting
    • 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
    • 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
    • C09C3/046—Densifying, degassing, packaging
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/22—Materials not provided for elsewhere for dust-laying or dust-absorbing
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/20—Powder free flowing behaviour

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Lubricants (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Powders, e.g. dyestuffs, are made non-dusting by intimately mixing with the powder and leaving therein a mineral oil and an emulsifying agent, the amount of such mineral oil and emulsifying agent being insufficient to prevent the powder flowing freely. The mineral oil may be kerosene or an SAE 50 lubricating oil. A vegetable oil may also be present. Sulphonated castor or neatsfoot oil may be used as emulsifying agents. The dyes may be of the type used as dispersions for dyeing cellulose acetate rayon or nylon or water-soluble dyes such as haematin. The mineral oil and emulsifying agent may be added directly or in a volatile solvent or during spray-drying. In examples: (1) a dye powder comprising 4-(p-aminobenzeneazo) - 1 - naphthylamine and sulphonated urea-cresol-formaldehyde condensate (see Specification 510,515) is mixed with mineral oil and ammonia neutralized sulphonated cod oil; (2) Suldura Black (Colour Index No. 978) is mixed with a soluble oil comprising mineral oil, oleic acid and triethanolamine; (3) Benzanil Black is mixed with a soluble oil comprising a glycol fatty acid ester, mineral oil, and olive oil.ALSO:Powders, chalk, are made non-dusting by intimately mixing with the powder and leaving therein a mineral oil and emulsifying agent, the amount of such mineral oil and emulsifying agent being insufficient to prevent the powder flowing freely. The mineral oil may be kerosene or an S.A.E. 50 lubricating oil. A vegetable oil may be also be present. Sulphonated castor or neatsfoot oil may be used as emulsifying agents. The mineral oil and emulsifying agent may be added directly or in a volatile solvent or during spra-drying.ALSO:Powders, e.g. cement, are made non-dusting by intimately mixing with the powder and leaving therein a mineral oil and an emulsifying agent, the amount of such mineral oil and emulsifying agent being insufficient to prevent the powder flowing freely. The mineral oil may be kerosene or an S.A.E.50 lubricating oil. A vegetable oil may also be present. Sulphonated castor or neats-foot oil may be used as emulsifying agents. The mineral oil and emulsifying agent may be added directly or in a volatile solvent or during spray-drying. In examples Portland cement is mixed with a glycol fatty acid ester and an automobile lubricant of grade S.A.E.30.
GB17515/50A 1950-07-13 1950-07-13 Improvements in and relating to the treatment of powders Expired GB693765A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB17515/50A GB693765A (en) 1950-07-13 1950-07-13 Improvements in and relating to the treatment of powders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17515/50A GB693765A (en) 1950-07-13 1950-07-13 Improvements in and relating to the treatment of powders

Publications (1)

Publication Number Publication Date
GB693765A true GB693765A (en) 1953-07-08

Family

ID=10096545

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17515/50A Expired GB693765A (en) 1950-07-13 1950-07-13 Improvements in and relating to the treatment of powders

Country Status (1)

Country Link
GB (1) GB693765A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453066A (en) * 1964-06-30 1969-07-01 Hoechst Ag Diazo amino-containing pulverulent dyeing preparations showing reduced dust formation
EP0480367A2 (en) * 1990-10-09 1992-04-15 Sumitomo Chemical Company, Limited Granular reactive dye compositions and production process thereof
EP1783105A1 (en) 2005-11-04 2007-05-09 S.A. Lhoist Recherche Et Developpement Mortar composition, process for the production and use thereof
CN103805140A (en) * 2012-11-15 2014-05-21 顶级服装染料有限公司 Dustproof agent, dustproof dye composition as well as preparation method and equipment of composition

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453066A (en) * 1964-06-30 1969-07-01 Hoechst Ag Diazo amino-containing pulverulent dyeing preparations showing reduced dust formation
EP0480367A2 (en) * 1990-10-09 1992-04-15 Sumitomo Chemical Company, Limited Granular reactive dye compositions and production process thereof
EP0480367A3 (en) * 1990-10-09 1993-03-10 Sumitomo Chemical Co Granular reactive dye compositions and production process thereof
US5437688A (en) * 1990-10-09 1995-08-01 Sumitomo Chemical Company, Limited Granular reactive dye composition and production process thereof
EP1783105A1 (en) 2005-11-04 2007-05-09 S.A. Lhoist Recherche Et Developpement Mortar composition, process for the production and use thereof
US8668773B2 (en) 2005-11-04 2014-03-11 Parexgroup Sa Mortar composition, method of preparation thereof and use thereof
US9156736B2 (en) 2005-11-04 2015-10-13 Parexgroup Sa Mortar composition, method of preparation thereof and use thereof
CN103805140A (en) * 2012-11-15 2014-05-21 顶级服装染料有限公司 Dustproof agent, dustproof dye composition as well as preparation method and equipment of composition

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