JPS64149A - Production of carbon-filled, silane-grafted polyolefin - Google Patents

Production of carbon-filled, silane-grafted polyolefin

Info

Publication number
JPS64149A
JPS64149A JP15475587A JP15475587A JPS64149A JP S64149 A JPS64149 A JP S64149A JP 15475587 A JP15475587 A JP 15475587A JP 15475587 A JP15475587 A JP 15475587A JP S64149 A JPS64149 A JP S64149A
Authority
JP
Japan
Prior art keywords
carbon
polyolefin
grafting
silane
zone
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.)
Pending
Application number
JP15475587A
Other languages
Japanese (ja)
Other versions
JPH01149A (en
Inventor
Shigeki Sano
Masahiro Kato
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.)
SWCC Corp
Original Assignee
Showa Electric Wire and Cable 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 Showa Electric Wire and Cable Co filed Critical Showa Electric Wire and Cable Co
Priority to JP15475587A priority Critical patent/JPS64149A/en
Publication of JPH01149A publication Critical patent/JPH01149A/en
Publication of JPS64149A publication Critical patent/JPS64149A/en
Pending legal-status Critical Current

Links

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  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

PURPOSE:To produce the title polyolefin excellent in appearance, weathering resistance, etc., by grafting a silane onto a polyolefin in which carbon is heterogeneously dispersed and fully kneading the mixture to disperse the carbon homogeneously in it. CONSTITUTION:A polyolefin such as a pelletized polyethylene and carbon are fed to the hopper H of an extruder E and a radical generator such as dimethyl peroxide and a hydrolyzable silyl group-containing unsaturated silane compound are added dropwise thereto at the hopper mouth HM. The resulting mixture is heated to 130 deg.C or about and well mixed in the deep group zone A of a screw S, heated to 210 deg.C and subjected to grafting in the grafting zone B, while the carbon and the silane-grafted polyolefin are completely kneaded in the shallow zone C of the screw S. The grafting of the silane onto the polyolefin can be sufficiently performed without being inhibited by the carbon, and the carbon can be homogeneously dispersed, so that this process is effective in the production of wires etc. which require an excellent appearance and, especially, excellent weathering resistance.
JP15475587A 1987-06-22 1987-06-22 Production of carbon-filled, silane-grafted polyolefin Pending JPS64149A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15475587A JPS64149A (en) 1987-06-22 1987-06-22 Production of carbon-filled, silane-grafted polyolefin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15475587A JPS64149A (en) 1987-06-22 1987-06-22 Production of carbon-filled, silane-grafted polyolefin

Publications (2)

Publication Number Publication Date
JPH01149A JPH01149A (en) 1989-01-05
JPS64149A true JPS64149A (en) 1989-01-05

Family

ID=15591197

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15475587A Pending JPS64149A (en) 1987-06-22 1987-06-22 Production of carbon-filled, silane-grafted polyolefin

Country Status (1)

Country Link
JP (1) JPS64149A (en)

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