GB505709A - Improvements in the art of coating finely divided solids - Google Patents

Improvements in the art of coating finely divided solids

Info

Publication number
GB505709A
GB505709A GB935938A GB935938A GB505709A GB 505709 A GB505709 A GB 505709A GB 935938 A GB935938 A GB 935938A GB 935938 A GB935938 A GB 935938A GB 505709 A GB505709 A GB 505709A
Authority
GB
United Kingdom
Prior art keywords
clay
particles
deposited
group
water
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
GB935938A
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
Priority to GB935938A priority Critical patent/GB505709A/en
Publication of GB505709A publication Critical patent/GB505709A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00—Electrophoretic coating characterised by the process
    • C25D13/02—Electrophoretic coating characterised by the process with inorganic material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

505,709. Electrophoresis ; indiarubber compositions. JACKSON, L. MELLERSH-. (Lyons, S. C.) March 26, 1938, No. 9359. [Class 41] [Also in Group V] Particles of water-insoluble material such as clay are deposited electrophoretically from a suspension in a solution containing a watersoluble soap, or an alkali metal salt e.g. a zincate containing an amphoteric metal in the acid radical, or sodium hexametaphosphate. The deposited particles are enveloped in coatings e.g. of fatty acid or of metal oxide whereby their particulate form is maintained, and are non- plastic in the dry condition. Clay particles coated with stearic acid will float in contact with water without becoming wetted. Clay particles coated with zinc oxide may be used as a filler in an iudiarubber composition. The deposited particles may be of calcium carbonate, calcium sulphate, titanium dioxide, zinc sulphide or zinc oxide instead of clay. Suspensions of crude clay may be treated after settling of coarse impurities such as mica and sand. Electrophoretic deposition may be carried out simultaneously with centrifuging as in the apparatus described in Specification 456,353, [Group II].
GB935938A 1938-03-26 1938-03-26 Improvements in the art of coating finely divided solids Expired GB505709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB935938A GB505709A (en) 1938-03-26 1938-03-26 Improvements in the art of coating finely divided solids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB935938A GB505709A (en) 1938-03-26 1938-03-26 Improvements in the art of coating finely divided solids

Publications (1)

Publication Number Publication Date
GB505709A true GB505709A (en) 1939-05-16

Family

ID=9870416

Family Applications (1)

Application Number Title Priority Date Filing Date
GB935938A Expired GB505709A (en) 1938-03-26 1938-03-26 Improvements in the art of coating finely divided solids

Country Status (1)

Country Link
GB (1) GB505709A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3092507A (en) * 1958-10-22 1963-06-04 Pojurowski Leon Method of pigmentation without grinding and paints resulting from this method
US3294169A (en) * 1962-12-17 1966-12-27 Union Oil Co Method and apparatus for controlling well fluids
US3294184A (en) * 1962-12-17 1966-12-27 Union Oil Co Well drilling apparatus and method
US3464906A (en) * 1966-03-09 1969-09-02 Durham Chem Electrodeposition of zinc particles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3092507A (en) * 1958-10-22 1963-06-04 Pojurowski Leon Method of pigmentation without grinding and paints resulting from this method
US3294169A (en) * 1962-12-17 1966-12-27 Union Oil Co Method and apparatus for controlling well fluids
US3294184A (en) * 1962-12-17 1966-12-27 Union Oil Co Well drilling apparatus and method
US3464906A (en) * 1966-03-09 1969-09-02 Durham Chem Electrodeposition of zinc particles

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