JPS5712061A - Polymer composition with ptc characteristics - Google Patents
Polymer composition with ptc characteristicsInfo
- Publication number
- JPS5712061A JPS5712061A JP8818980A JP8818980A JPS5712061A JP S5712061 A JPS5712061 A JP S5712061A JP 8818980 A JP8818980 A JP 8818980A JP 8818980 A JP8818980 A JP 8818980A JP S5712061 A JPS5712061 A JP S5712061A
- Authority
- JP
- Japan
- Prior art keywords
- temp
- composition
- insulant
- inorg
- polymer composition
- 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
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: The titled composition with high heating efficiency and improved life characteristics, which is prepared by the addition of an inorg. insulant excellent in heat conductivity in combination with an electrical conductivity donor to a crystalline polymer.
CONSTITUTION: A crystalline polymer such as polyethylene or polyvinylidene fluoride is compounded with an electric conductivity donor such as carbon black or a metal powder and an inorg. insulant such as boron nitride or calcium carbide excellent in heat conductivity, to obtain a polymer composition with PTC (positive temp. coefficient). Said composition is suitable for a temp. detector, a self temp.- controllable heating element, etc.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8818980A JPS5712061A (en) | 1980-06-27 | 1980-06-27 | Polymer composition with ptc characteristics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8818980A JPS5712061A (en) | 1980-06-27 | 1980-06-27 | Polymer composition with ptc characteristics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5712061A true JPS5712061A (en) | 1982-01-21 |
Family
ID=13935947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8818980A Pending JPS5712061A (en) | 1980-06-27 | 1980-06-27 | Polymer composition with ptc characteristics |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5712061A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60262856A (en) * | 1984-06-11 | 1985-12-26 | Fujikura Ltd | Electrically conductive polymer composition and heater made by using the same |
| JPS624750A (en) * | 1985-07-01 | 1987-01-10 | Toyota Central Res & Dev Lab Inc | Composition having positive temperature coefficient and production thereof |
| JPS62215659A (en) * | 1986-01-30 | 1987-09-22 | サンビーム コーポレーシヨン | Electroconductive composite polymer material and manufacture |
| GB2363126A (en) * | 2000-06-06 | 2001-12-12 | Therm O Disc Inc | Conductive polymer compositions containing fibrillated fibres and devices |
| CN107625633A (en) * | 2017-09-11 | 2018-01-26 | 华南理工大学 | A kind of micromolecular water is atomized moisturizing beauty mask |
-
1980
- 1980-06-27 JP JP8818980A patent/JPS5712061A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60262856A (en) * | 1984-06-11 | 1985-12-26 | Fujikura Ltd | Electrically conductive polymer composition and heater made by using the same |
| JPS624750A (en) * | 1985-07-01 | 1987-01-10 | Toyota Central Res & Dev Lab Inc | Composition having positive temperature coefficient and production thereof |
| JPH0516467B2 (en) * | 1985-07-01 | 1993-03-04 | Toyoda Chuo Kenkyusho Kk | |
| JPS62215659A (en) * | 1986-01-30 | 1987-09-22 | サンビーム コーポレーシヨン | Electroconductive composite polymer material and manufacture |
| GB2363126A (en) * | 2000-06-06 | 2001-12-12 | Therm O Disc Inc | Conductive polymer compositions containing fibrillated fibres and devices |
| GB2363126B (en) * | 2000-06-06 | 2004-10-27 | Therm O Disc Inc | Conductive polymer compositions containing fibrillated fibers and devices |
| CN107625633A (en) * | 2017-09-11 | 2018-01-26 | 华南理工大学 | A kind of micromolecular water is atomized moisturizing beauty mask |
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