GB616249A - Improved plastic and adhesive metal composition having electro-magnetic properties - Google Patents

Improved plastic and adhesive metal composition having electro-magnetic properties

Info

Publication number
GB616249A
GB616249A GB25167/44A GB2516744A GB616249A GB 616249 A GB616249 A GB 616249A GB 25167/44 A GB25167/44 A GB 25167/44A GB 2516744 A GB2516744 A GB 2516744A GB 616249 A GB616249 A GB 616249A
Authority
GB
United Kingdom
Prior art keywords
electro
adhesive
magnetic properties
metal composition
adhesive metal
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
GB25167/44A
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.)
Communication Engineering Pty Ltd
Original Assignee
Communication Engineering Pty 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 Communication Engineering Pty Ltd filed Critical Communication Engineering Pty Ltd
Publication of GB616249A publication Critical patent/GB616249A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/20—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder
    • H01F1/22—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together
    • H01F1/24—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated
    • H01F1/26—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated by macromolecular organic substances
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J201/00—Adhesives based on unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/54—Inorganic substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

A plastic and adhesive metal composition, having electro-magnetic properties and adapted for use in making electro-magnetic cores for coils, as an adhesive or as a coating applied by brushing, spraying, or dipping is formed by incorporating a powdered or granular magnetically-active metal such as carbonyl iron and/or hydrogen-reduced iron in an adhesive, preferably a solution of a natural or a synthetic thermo-hardening resin. The iron powder may be insulated as by coating with zinc phosphate. In an example, 9 grams of insulated carbonyl iron powder are incorporated in 10 cc. of an alcoholic solution of phenolformaldehyde resin. Specification 624,767, [Group XXXV], is referred to.
GB25167/44A 1943-11-12 1944-12-15 Improved plastic and adhesive metal composition having electro-magnetic properties Expired GB616249A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU616249X 1943-11-12

Publications (1)

Publication Number Publication Date
GB616249A true GB616249A (en) 1949-01-19

Family

ID=3746601

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25167/44A Expired GB616249A (en) 1943-11-12 1944-12-15 Improved plastic and adhesive metal composition having electro-magnetic properties

Country Status (1)

Country Link
GB (1) GB616249A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791561A (en) * 1950-04-27 1957-05-07 Gen Aniline & Film Corp Magnetic powders and method of making the same
EP0237463A2 (en) * 1986-03-06 1987-09-16 UNITED TECHNOLOGIES AUTOMOTIVE, Inc. Hot melt, synthetic, magnetic sealant
EP0784088A1 (en) * 1996-01-12 1997-07-16 Rapid S.A. Hot melt and/or expandable glue joint

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791561A (en) * 1950-04-27 1957-05-07 Gen Aniline & Film Corp Magnetic powders and method of making the same
EP0237463A2 (en) * 1986-03-06 1987-09-16 UNITED TECHNOLOGIES AUTOMOTIVE, Inc. Hot melt, synthetic, magnetic sealant
EP0237463A3 (en) * 1986-03-06 1988-08-24 United Technologies Automotive, Inc. Hot melt, synthetic, magnetic sealant
EP0784088A1 (en) * 1996-01-12 1997-07-16 Rapid S.A. Hot melt and/or expandable glue joint
FR2743568A1 (en) * 1996-01-12 1997-07-18 Rapid Sa THERMOFUSIBLE AND / OR EXPANSIBLE GLUE JOINT PERFECTED

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