GB1071032A - Irradiated polymer compositions - Google Patents

Irradiated polymer compositions

Info

Publication number
GB1071032A
GB1071032A GB3538664A GB3538664A GB1071032A GB 1071032 A GB1071032 A GB 1071032A GB 3538664 A GB3538664 A GB 3538664A GB 3538664 A GB3538664 A GB 3538664A GB 1071032 A GB1071032 A GB 1071032A
Authority
GB
United Kingdom
Prior art keywords
polymer compositions
irradiated polymer
irradiated
megaroentgens
carbides
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
GB3538664A
Inventor
Robert Arthur Ward
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1071032A publication Critical patent/GB1071032A/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
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/04—After-treatment of articles without altering their shape; Apparatus therefor by wave energy or particle radiation, e.g. for curing or vulcanising preformed articles
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0866—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation
    • B29C2035/0877—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation using electron radiation, e.g. beta-rays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2707/00—Use of elements other than metals for preformed parts, e.g. for inserts
    • B29K2707/04—Carbon

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)
  • Inorganic Insulating Materials (AREA)

Abstract

A composition of a thermoplastic copolymer of ethylene and a vinyl ester or an acrylate monomer, containing 50 to 400% of filler, is irradiated with electrons having an average energy of from 5 x 104 to 2 x 107 electron volts to a dosage of from 2 to 100 megaroentgens. Specified fillers are carbon black, silica, metal silicates, titanium dioxide, zinc oxide, Ca and Mg carbonates, boron oxide and carbides.
GB3538664A 1963-09-20 1964-08-28 Irradiated polymer compositions Expired GB1071032A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31046363A 1963-09-20 1963-09-20

Publications (1)

Publication Number Publication Date
GB1071032A true GB1071032A (en) 1967-06-07

Family

ID=23202625

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3538664A Expired GB1071032A (en) 1963-09-20 1964-08-28 Irradiated polymer compositions

Country Status (2)

Country Link
DE (1) DE1544952A1 (en)
GB (1) GB1071032A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2005563A1 (en) * 1969-02-06 1970-09-03 E.I. Du Pont De Nemours And Company, Wilmington, Del. (V.St.A.) Irradiated wax mixtures containing ethylene / vinyl acetate copolymers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2005563A1 (en) * 1969-02-06 1970-09-03 E.I. Du Pont De Nemours And Company, Wilmington, Del. (V.St.A.) Irradiated wax mixtures containing ethylene / vinyl acetate copolymers

Also Published As

Publication number Publication date
DE1544952A1 (en) 1969-08-21

Similar Documents

Publication Publication Date Title
GB982777A (en) Improvements in or relating to cross-linking alpha-alkyl polymers with polysulfonazides and resulting product
GB1060267A (en) Rate controlled vulcanization of polyethylene
ES437675A1 (en) Deformation resistant shielding composition
GB1090059A (en) Polymeric film-forming compositions and films of said compositions
GB865378A (en) Improvements in and relating to chlorinated polymers
GB982778A (en) Improvements in or relating to cross-linking ethylene polymers
GB1041786A (en) Improvements in "composition and process"
GB1071032A (en) Irradiated polymer compositions
GB1060330A (en) Process for the production of cross-linkable compositions
ES344524A1 (en) Blends comprising oxymethylene polymers and rubbery polymers
GB881281A (en) Improvements in vulcanizing rubber
GB1060497A (en) Oxymethylene polymer compositions
GB1066310A (en) Manufacture of rigid high impact resistant polyvinyl chloride-chlorinated polyethylene products
GB955200A (en) Improvements in or relating to the curing of polymeric materials
GB1026017A (en) Oxymethylene polymer compositions
GB849058A (en) Improvements in and relating to phosphorus-containing elastomers
GB1044773A (en) Curable compositions of copolymers of ethylene and alkyl acrylates
GB958399A (en) Improvements in and relating to resin compositions
GB1028883A (en) Cross-linked vinyl chloride polymers
GB1314329A (en) High energy radiation curing of synthetic resin coatings
GB899389A (en) Improvements in or relating to the production of expanded polyethylene
ES344132A1 (en) Cross-linkable internally plasticized vinyl chloride compositions
GB1143314A (en) Semi-conducting compositions
GB1116398A (en) Solid dielectric composition
GB852613A (en) Improvements in irradiation of polymers