GB931999A - Improvements in or relating to semi-conductive polymer compositions - Google Patents

Improvements in or relating to semi-conductive polymer compositions

Info

Publication number
GB931999A
GB931999A GB46099/61A GB4609961A GB931999A GB 931999 A GB931999 A GB 931999A GB 46099/61 A GB46099/61 A GB 46099/61A GB 4609961 A GB4609961 A GB 4609961A GB 931999 A GB931999 A GB 931999A
Authority
GB
United Kingdom
Prior art keywords
copolymer
semi
carbon
composition
ethyl acrylate
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
GB46099/61A
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB931999A publication Critical patent/GB931999A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • 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
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/10—Organic polymers or oligomers
    • H10K85/141—Organic polymers or oligomers comprising aliphatic or olefinic chains, e.g. poly N-vinylcarbazol, PVC or PTFE
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/20—Carbon compounds, e.g. carbon nanotubes or fullerenes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/10—Organic polymers or oligomers
    • H10K85/151—Copolymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Conductive Materials (AREA)

Abstract

A semi-conductive composition comprises an ethylene-ethyl acrylate copolymer of melt index 0,01-200 and 30-50% of electrically conductive carbon black, the ethyl acrylate content of the copolymer is 5-40% and the composition has a volume resistivity of less than 2,500 ohm-cm. The carbon may be acetylene black or of any desired type or size, e.g. less than 60 milli m . The copolymer may be produced continuously in a tubular reactor at 20,000-40,000 p.s.i. and 100 DEG -350 DEG C. The carbon may be mixed with the copolymer at 25 DEG C. in a mixer, e.g. extruder. The composition may be cross-linked and contain aromatic amines, fatty acid amides, butyl rubber, 0,25-3% dicumyl peroxide or 4,41-thio-bis-(3-methyl-6-tertiary-butyl phenol). Specification 789,116 is referred to.
GB46099/61A 1961-01-05 1961-12-22 Improvements in or relating to semi-conductive polymer compositions Expired GB931999A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8075161A 1961-01-05 1961-01-05

Publications (1)

Publication Number Publication Date
GB931999A true GB931999A (en) 1963-07-24

Family

ID=22159375

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46099/61A Expired GB931999A (en) 1961-01-05 1961-12-22 Improvements in or relating to semi-conductive polymer compositions

Country Status (5)

Country Link
JP (1) JPS3717471B1 (en)
AT (1) AT241108B (en)
DE (2) DE1219674B (en)
FR (1) FR1310907A (en)
GB (1) GB931999A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388607A (en) 1976-12-16 1983-06-14 Raychem Corporation Conductive polymer compositions, and to devices comprising such compositions
US4560498A (en) * 1975-08-04 1985-12-24 Raychem Corporation Positive temperature coefficient of resistance compositions
CN114901739A (en) * 2019-12-23 2022-08-12 韩华思路信株式会社 Semiconductive layer composition for high voltage cable

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1597007A (en) * 1976-12-16 1981-09-03 Raychem Corp Conductive polymer compositions and devices

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4560498A (en) * 1975-08-04 1985-12-24 Raychem Corporation Positive temperature coefficient of resistance compositions
US4388607A (en) 1976-12-16 1983-06-14 Raychem Corporation Conductive polymer compositions, and to devices comprising such compositions
CN114901739A (en) * 2019-12-23 2022-08-12 韩华思路信株式会社 Semiconductive layer composition for high voltage cable

Also Published As

Publication number Publication date
JPS3717471B1 (en) 1962-10-26
AT241108B (en) 1965-07-12
DE1719251B2 (en) 1974-10-03
DE1219674B (en) 1966-06-23
DE1719251A1 (en) 1971-10-07
FR1310907A (en) 1962-11-30

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