JPS54152197A - Manufacture of semiconductive mixture - Google Patents
Manufacture of semiconductive mixtureInfo
- Publication number
- JPS54152197A JPS54152197A JP6136078A JP6136078A JPS54152197A JP S54152197 A JPS54152197 A JP S54152197A JP 6136078 A JP6136078 A JP 6136078A JP 6136078 A JP6136078 A JP 6136078A JP S54152197 A JPS54152197 A JP S54152197A
- Authority
- JP
- Japan
- Prior art keywords
- surface area
- parts
- conductive carbon
- mixture
- oil absorption
- 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.)
- Granted
Links
Abstract
PURPOSE: To obtain a mixture of a small hygroscopic property and good extrusibility by compounding specific characteristics of two forms of conductive carbon blacks with a thermal plastic resin in a specific proportion.
CONSTITUTION: A thermal plastic resin is compounded with a conductive carbon black of a DBP oil absorption of more than 250 ml/100g and a BET surface area of 500 to 1500 m2/g and a conductive carbon black of a BET surface area of less than 100 m2/g in a proportion of 1:2 to 10 to prepare a semiconductive mixture of a volume intrinsic resistivity of less than 105 ohm-cm. For example, 100 parts of an ethylen-vinyl acetate copolymer, 0.3 parts of an antioxidant, 5 parts of a conductive carbon black of a DBP oil absorption of 340 ml/100g and a surface area 1000 m2/g, and 25 parts of an acetylene black of a DBP oil absorption of 115 ml/100g and a surface area of 60 m2/g are mixed together by a Banbury mixer to obtain a semiconductive mixture of a volume intrinsic resistivity of 120 ohm-cm.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6136078A JPS54152197A (en) | 1978-05-23 | 1978-05-23 | Manufacture of semiconductive mixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6136078A JPS54152197A (en) | 1978-05-23 | 1978-05-23 | Manufacture of semiconductive mixture |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54152197A true JPS54152197A (en) | 1979-11-30 |
JPS5548404B2 JPS5548404B2 (en) | 1980-12-05 |
Family
ID=13168905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6136078A Granted JPS54152197A (en) | 1978-05-23 | 1978-05-23 | Manufacture of semiconductive mixture |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54152197A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS587705A (en) * | 1981-07-07 | 1983-01-17 | 株式会社フジクラ | Semiconductive composition for power cable |
EP0414494A2 (en) * | 1989-08-21 | 1991-02-27 | Minnesota Mining And Manufacturing Company | Conductive coated abrasives |
US5137542A (en) * | 1990-08-08 | 1992-08-11 | Minnesota Mining And Manufacturing Company | Abrasive printed with an electrically conductive ink |
US5203884A (en) * | 1992-06-04 | 1993-04-20 | Minnesota Mining And Manufacturing Company | Abrasive article having vanadium oxide incorporated therein |
EP0549060A2 (en) * | 1991-12-27 | 1993-06-30 | Koninklijke Philips Electronics N.V. | Thermoplastic-composition resistor and method of manufacture |
US5427835A (en) * | 1992-06-04 | 1995-06-27 | Minnesota Mining And Manufacturing Company | Sulfopolymer/vanadium oxide antistatic compositions |
US5637368A (en) * | 1992-06-04 | 1997-06-10 | Minnesota Mining And Manufacturing Company | Adhesive tape having antistatic properties |
-
1978
- 1978-05-23 JP JP6136078A patent/JPS54152197A/en active Granted
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS587705A (en) * | 1981-07-07 | 1983-01-17 | 株式会社フジクラ | Semiconductive composition for power cable |
JPS6356644B2 (en) * | 1981-07-07 | 1988-11-09 | Fujikura Cable Works Ltd | |
EP0414494A2 (en) * | 1989-08-21 | 1991-02-27 | Minnesota Mining And Manufacturing Company | Conductive coated abrasives |
US5108463A (en) * | 1989-08-21 | 1992-04-28 | Minnesota Mining And Manufacturing Company | Conductive coated abrasives |
US5137542A (en) * | 1990-08-08 | 1992-08-11 | Minnesota Mining And Manufacturing Company | Abrasive printed with an electrically conductive ink |
EP0549060A2 (en) * | 1991-12-27 | 1993-06-30 | Koninklijke Philips Electronics N.V. | Thermoplastic-composition resistor and method of manufacture |
EP0549060A3 (en) * | 1991-12-27 | 1994-08-10 | Philips Nv | Thermoplastic-composition resistor and method of manufacture |
US5203884A (en) * | 1992-06-04 | 1993-04-20 | Minnesota Mining And Manufacturing Company | Abrasive article having vanadium oxide incorporated therein |
US5427835A (en) * | 1992-06-04 | 1995-06-27 | Minnesota Mining And Manufacturing Company | Sulfopolymer/vanadium oxide antistatic compositions |
US5637368A (en) * | 1992-06-04 | 1997-06-10 | Minnesota Mining And Manufacturing Company | Adhesive tape having antistatic properties |
Also Published As
Publication number | Publication date |
---|---|
JPS5548404B2 (en) | 1980-12-05 |
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