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SE8504137D0 - PROCEDURE FOR MANUFACTURE OF FORMED ARTICLES INCLUDING POLYOLEFIN - Google Patents

PROCEDURE FOR MANUFACTURE OF FORMED ARTICLES INCLUDING POLYOLEFIN

Info

Publication number
SE8504137D0
SE8504137D0 SE8504137A SE8504137A SE8504137D0 SE 8504137 D0 SE8504137 D0 SE 8504137D0 SE 8504137 A SE8504137 A SE 8504137A SE 8504137 A SE8504137 A SE 8504137A SE 8504137 D0 SE8504137 D0 SE 8504137D0
Authority
SE
Sweden
Prior art keywords
polyolefin
mixture
water
procedure
shaped article
Prior art date
Application number
SE8504137A
Other languages
Swedish (sv)
Other versions
SE8504137L (en
Inventor
C Bergstrom
J Brenner
Original Assignee
Neste Oy
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
Priority claimed from FI840057A external-priority patent/FI840057L/en
Application filed by Neste Oy filed Critical Neste Oy
Publication of SE8504137D0 publication Critical patent/SE8504137D0/en
Publication of SE8504137L publication Critical patent/SE8504137L/en

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
    • H01B3/441—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 alkenes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F230/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
    • C08F230/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal
    • C08F230/08—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon
    • C08F230/085—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon the monomer being a polymerisable silane, e.g. (meth)acryloyloxy trialkoxy silanes or vinyl trialkoxysilanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Physics & Mathematics (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Procedure and means for manufacturing shaped articles containing cross-linked polyolefin from a mixture which contains 60-99% polyolefin, 0.01-10% chemically bound hydrolyzable silane and 0-5% condensing catalyst. The polyolefin mixture to be shaped contains 0.1-5% water and 0-20% water carrier agent, and that cooling the product subsequent to shaping is carried out under pressure. The means (20) comprises nozzle members (21) for pressing the shaped article of the polyolefin mixture, and members (22) for cooling the shaped article under pressure to a temperature which is below the boiling point of the water present in the mixture. The chamber (22) also includes means (24) for directing microwave radiation on the shaped article for releasing the water present in the form of crystal water in the polyolefin mixture.
SE8504137A 1984-01-06 1985-09-05 PROCEDURE FOR MANUFACTURE OF FORMED ARTICLES INCLUDING POLYOLEFIN SE8504137L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI840057A FI840057L (en) 1984-01-06 1984-01-06 FOERFARANDE FOER FRAMSTAELLNING AV FORMADE PRODUKTER INNEHAOLLANDE TVAERBUNDEN POLYOLEFIN.
BR8602863A BR8602863A (en) 1984-01-06 1986-06-20 MODIFIED POLYOLEFINE, PROCESS FOR ITS PRODUCTION AND USE

Publications (2)

Publication Number Publication Date
SE8504137D0 true SE8504137D0 (en) 1985-09-05
SE8504137L SE8504137L (en) 1985-09-05

Family

ID=25664127

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8504137A SE8504137L (en) 1984-01-06 1985-09-05 PROCEDURE FOR MANUFACTURE OF FORMED ARTICLES INCLUDING POLYOLEFIN

Country Status (8)

Country Link
BE (1) BE901442A (en)
BR (1) BR8602863A (en)
DE (1) DE3590010T1 (en)
FR (1) FR2557879A1 (en)
GB (1) GB2168056A (en)
NL (1) NL8520002A (en)
SE (1) SE8504137L (en)
WO (1) WO1985003080A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8802623A1 (en) * 1985-09-20 1988-09-01 Kabelmetal Electro Gmbh Elongated products
DE102011002440A1 (en) 2011-01-04 2012-07-05 Wacker Chemie Ag Process for crosslinking moisture-crosslinkable polymers with a water-dispensing system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE548552A (en) * 1955-06-14 1900-01-01
GB1066806A (en) * 1963-01-15 1967-04-26 Mulas Piero Giovanni Extrusion apparatus
NO137266C (en) * 1971-08-11 1978-02-01 Basf Ag RING NOZLE FOR EXTRUTERS.
CH618450A5 (en) * 1974-03-08 1980-07-31 Kabel Metallwerke Ghh Process for the crosslinking of thermoplastic or elastomeric base material by grafting silane or a silane compound onto the base material in the presence of water
DE2444829A1 (en) * 1974-09-19 1976-04-08 Kabel Metallwerke Ghh PROCESS FOR THE PRODUCTION OF THERMOPLASTICS OR ELASTOMERS THAT CAN BE CROSSED BY PLUGGING ON A SILANE COMPOUND IN THE PRESENCE OF MOISTURE
AR208346A1 (en) * 1974-12-12 1976-12-20 Kabel Metallwerke Ghh PROCEDURE AND DEVICE FOR THE ELABORATION OF THERMOPLASTICS OR RETICULABLE ELASTOMERS BY GRAFTING A SILANE COMPOUND IN THE PRESENCE OF MOISTURE
DE2755485A1 (en) * 1976-12-14 1978-06-15 Fujikura Ltd PROCESS FOR PRODUCING CROSS-LINKED POLYAETHYLENE
ZA774296B (en) * 1977-08-02 1978-06-28 Bicc Ltd Manufacture of extruded products
DE2807932A1 (en) * 1978-02-24 1979-09-06 Kabel Metallwerke Ghh Acceleration of moisture-curing rate of silane-grafted polyolefin(s) - used as cable and wire insulation

Also Published As

Publication number Publication date
BE901442A (en) 1985-05-02
BR8602863A (en) 1988-02-02
FR2557879A1 (en) 1985-07-12
WO1985003080A1 (en) 1985-07-18
GB2168056A (en) 1986-06-11
NL8520002A (en) 1985-10-01
DE3590010T1 (en) 1985-11-28
SE8504137L (en) 1985-09-05
GB8520470D0 (en) 1985-09-18

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