GB1179155A - A Process for the Preparation of Polyvinyl Chloride with Improved Electrical Properties. - Google Patents

A Process for the Preparation of Polyvinyl Chloride with Improved Electrical Properties.

Info

Publication number
GB1179155A
GB1179155A GB905067A GB905067A GB1179155A GB 1179155 A GB1179155 A GB 1179155A GB 905067 A GB905067 A GB 905067A GB 905067 A GB905067 A GB 905067A GB 1179155 A GB1179155 A GB 1179155A
Authority
GB
United Kingdom
Prior art keywords
phosphate
polymer
water
compound
electrical properties
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
GB905067A
Inventor
Silvert Hovd
Nils-Petter Christensen
Torleiv Radstoga
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.)
Norsk Hydro Elektrisk Kvaelstof AS
Original Assignee
Norsk Hydro Elektrisk Kvaelstof AS
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 Norsk Hydro Elektrisk Kvaelstof AS filed Critical Norsk Hydro Elektrisk Kvaelstof AS
Priority to GB905067A priority Critical patent/GB1179155A/en
Publication of GB1179155A publication Critical patent/GB1179155A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/32—Phosphorus-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Insulating Materials (AREA)

Abstract

1,179,155. Polyvinylchloride. NORSK HYDRO-ELEKTRISK KVAELSTOFAKTIESELSKAB. 24 Feb., 1967, No. 9050/67. Heading C3P. Polyvinylchloride having desirable electrical properties is obtained by adding to an aqueous dispersion of the polymer (a) a water-soluble or -dispersible phosphate compound and (b) a water-soluble compound of an alkaline earth metal, in either order, so as to precipitate an alkaline earth metal phosphate on to the polymer. Compound (a) may be a mono- or di-alkyl phosphate having a chain length up to 20 carbons, an alkali salt thereof, ammonium hydrogen phosphate or phosphoric acid in an amount of 0À1-2À0% of the P.V.C. and (b) is preferably a hydroxide in an amount equivalent to the phosphate. Both are preferably added in water and the whole agitated for 5-15 minutes. The polymer is then dried and may be compounded with a plasticizer, e.g. D.O.P., stabilizer and lubricant. The dispersion of polymer may be as obtained from a dispersion polymerization process.
GB905067A 1967-02-24 1967-02-24 A Process for the Preparation of Polyvinyl Chloride with Improved Electrical Properties. Expired GB1179155A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB905067A GB1179155A (en) 1967-02-24 1967-02-24 A Process for the Preparation of Polyvinyl Chloride with Improved Electrical Properties.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB905067A GB1179155A (en) 1967-02-24 1967-02-24 A Process for the Preparation of Polyvinyl Chloride with Improved Electrical Properties.

Publications (1)

Publication Number Publication Date
GB1179155A true GB1179155A (en) 1970-01-28

Family

ID=9864438

Family Applications (1)

Application Number Title Priority Date Filing Date
GB905067A Expired GB1179155A (en) 1967-02-24 1967-02-24 A Process for the Preparation of Polyvinyl Chloride with Improved Electrical Properties.

Country Status (1)

Country Link
GB (1) GB1179155A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456723A (en) * 1981-10-28 1984-06-26 Ciba-Geigy Corporation Thermoplastic moulding composition and the use thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456723A (en) * 1981-10-28 1984-06-26 Ciba-Geigy Corporation Thermoplastic moulding composition and the use thereof

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