JPS5667350A - Semiconducting composition - Google Patents
Semiconducting compositionInfo
- Publication number
- JPS5667350A JPS5667350A JP14367279A JP14367279A JPS5667350A JP S5667350 A JPS5667350 A JP S5667350A JP 14367279 A JP14367279 A JP 14367279A JP 14367279 A JP14367279 A JP 14367279A JP S5667350 A JPS5667350 A JP S5667350A
- Authority
- JP
- Japan
- Prior art keywords
- ethylene
- propylene
- compsn
- peroxide
- org
- 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
Links
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 abstract 3
- 229920002943 EPDM rubber Polymers 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- 150000002978 peroxides Chemical class 0.000 abstract 2
- KOMNUTZXSVSERR-UHFFFAOYSA-N 1,3,5-tris(prop-2-enyl)-1,3,5-triazinane-2,4,6-trione Chemical compound C=CCN1C(=O)N(CC=C)C(=O)N(CC=C)C1=O KOMNUTZXSVSERR-UHFFFAOYSA-N 0.000 abstract 1
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 239000006230 acetylene black Substances 0.000 abstract 1
- 238000004132 cross linking Methods 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000005453 pelletization Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: To provide the titled compsn. suitable for use in the shielding layer of cables, by a method wherein an electrically conductive carbon black and an org. peroxide are blanded with an ethylene-propylene copolymer or an ethylene-propylene-diene terpolymer, said polymers having a specified ethylene/propylene ratio.
CONSTITUTION: (A) 100pts.wt. of an ethylene-propylene copolymer having an ethylene/propylene ratio of 73/27W92/8 or an ethylene-propylene-diene terpolymer having an ethylene/propylene ratio of 73/27W92/8, (B) 12W150pts.wt. of an electrically conductive carbon black (e.g. acetylene black) and (C) 1W7pts.wt. of an org. peroxide (e.g. dicumyl peroxide) and, if necessary, (D) a cross-linking aid (e.g. a triallyl isocyanurate) are kneaded to obtain the titled compsn.
EFFECT: The pelletizing of the compsn. is possible control in manufacturing process is easy. Scorching does not occur during extrusion. Further, the compsn. exhibits rubberlike elasticity even at an elevated temperature.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14367279A JPS5667350A (en) | 1979-11-06 | 1979-11-06 | Semiconducting composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14367279A JPS5667350A (en) | 1979-11-06 | 1979-11-06 | Semiconducting composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5667350A true JPS5667350A (en) | 1981-06-06 |
Family
ID=15344246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14367279A Pending JPS5667350A (en) | 1979-11-06 | 1979-11-06 | Semiconducting composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5667350A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3633883A1 (en) * | 1986-10-04 | 1988-04-14 | Minnesota Mining & Mfg | Mouldable plastic composition for the production of electroconductive, elastomeric plastic articles |
| WO1997025375A1 (en) * | 1996-01-12 | 1997-07-17 | Nippon Zeon Co., Ltd. | Conductive rubber film |
-
1979
- 1979-11-06 JP JP14367279A patent/JPS5667350A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3633883A1 (en) * | 1986-10-04 | 1988-04-14 | Minnesota Mining & Mfg | Mouldable plastic composition for the production of electroconductive, elastomeric plastic articles |
| WO1997025375A1 (en) * | 1996-01-12 | 1997-07-17 | Nippon Zeon Co., Ltd. | Conductive rubber film |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1502486A (en) | Insulated electric power cables and method of manufacturing them | |
| US3769085A (en) | Insulated cable having an insulating shielding layer | |
| SE7606528L (en) | ELECTRICAL CABLE WITH ON THE INSULATION ORGANIZED RIPOABLE CONDUCTIVE LAYER | |
| CA2145366A1 (en) | Semiconductive power cable shield | |
| JPS568443A (en) | Electrically conductive polymer composition having positive temperature coefficient characteristic and heater employing the same | |
| ES8105510A1 (en) | Electric cable for medium voltage | |
| US3749817A (en) | Insulated cable having strand shielding semi-conductive layer | |
| JPS5667350A (en) | Semiconducting composition | |
| JPS5381553A (en) | Preparatiin of cross-linked poly alpha-olefin molded article by electron radiation | |
| JPS5594948A (en) | Electrically conductive styrene resin composition | |
| JPS5461250A (en) | Crosslinked polyethylene composition | |
| JPS5247843A (en) | Conductive resin compositions | |
| JPS5527353A (en) | Manufacture of molded electrically insulating ethylene-propylene rubber composition article | |
| JPS535245A (en) | Thermoplastic elastomers and their preparation | |
| GB1529042A (en) | Epdm unipass telephone drop wire | |
| JPS56116733A (en) | Semiconducting rubber composition | |
| SE8001418L (en) | FOR ELECTRIC INSULATION PROPOSED POLYMER MATERIAL WITH CROSS-BONDED CABLE ISOLATED WITH THIS MATERIAL | |
| JPS5599985A (en) | Autohesive tape with electric field relaxation effect | |
| JPS56116712A (en) | Vulcanization | |
| JP3021541B2 (en) | Rubber / plastic insulated power cable | |
| JPS56100815A (en) | Preparation of vinyl chloride resin compound with excellent thermal deformation resistance | |
| JPS5558236A (en) | Olefin resin composition having improved electroplating property | |
| GB1092225A (en) | Improvements in or relating to the extrusion of chemically crossed linked polymer or copolymers | |
| JPS5316747A (en) | Manufacture of crosslinked polyolefin extrusion molded articles | |
| JPS52116888A (en) | Forming composite of outer semiconductive layer for power cable |