Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1991-06-04
1994-04-19
Zitomer, Fred
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
174110R, 174110PM, 526297, 526300, 526310, 526342, 526316, 5263186, 5263488, C08F 2042, C08F 2044
Patent
active
053046196
ABSTRACT:
A polar group-containing ethylene polymer or copolymer having improved insulating properties, or a composition thereof is characterized in that said polar group-containing ethylene polymer or copolymer contains 20 to 8000 ppm of a polar group having a dipole moment of more than 0.8 debye. The polymer can be used in a power cable as insulation.
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patent: 4520230 (1985-05-01), Uesugi
patent: 4709808 (1987-12-01), Balduff
patent: 4714741 (1987-12-01), Balduff
patent: 4935304 (1990-06-01), Danforth
Ikeda Masaaki
Kariya Masayoshi
Kawabata Hideo
Suga Katsufumi
Yokoyama Junichi
Nippon Petrochemicals Co. Ltd.
Zitomer Fred
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