![Electrically conductive polymeric materials and use thereof](/ep/1993/08/04/EP0528178A3/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: Electrically conductive polymeric materials and use thereof
- 专利标题(中):电导电聚合材料及其应用
- 申请号:EP92112140.6 申请日:1992-07-16
- 公开(公告)号:EP0528178A3 公开(公告)日:1993-08-04
- 发明人: Afzali-Ardakani, Ali , Angelopoulos, Marie , Bourgault, Vincent A. , Comerford, Liam D. , Mirre, Michael W. , Molis, Steven , Saraf, Ravi , Shaw, Jane M. , Spellane, Peter J. , Patel, Niranjan H.
- 申请人: INTERNATIONAL BUSINESS MACHINES CORPORATION
- 申请人地址: Armonk, NY 10504 US
- 专利权人: INTERNATIONAL BUSINESS MACHINES CORPORATION
- 当前专利权人: INTERNATIONAL BUSINESS MACHINES CORPORATION
- 当前专利权人地址: Armonk, NY 10504 US
- 代理机构: Schäfer, Wolfgang, Dipl.-Ing.
- 优先权: US746386 19910816
- 主分类号: H01B1/20
- IPC分类号: H01B1/20 ; C08L101/00 ; C08L79/00 ; C08L79/08 ; C08L69/00
摘要:
Electrically conductive compositions are provided. The compositions contain a nonconducting polymeric component and an electrically conducting polymeric component. The electrically conducting component is conducting because it is protonated. These compositions are new since the protonated conductive polymer is insoluble and, therefore, without using the methods of this docket the protonated electrically conductive polymer cannot be substantially uniformly dispersed in the dielectric polymer to form an electrically conductive body. In one embodiment the nonprotonated polymer is mixed in a solvent containing the dielectric polymer and a protonating agent. The solution is exposed to energy such as heat which causes the protonating agent to release a proton which interacts with the nonprotonated polymer to make it conducting. Simultaneously, the heating volatilizes the solvent quickly enough to prevent the protonated polymer from falling out of solution to form an electrically conductive body. In another embodiment the protonating agent is the dielectric polymer which is a carboxylic acid which provides the proton to protonate the polymer to the conducting state. In an application of these compositions paint is electrostatically or electrochemically deposited onto the composition.
公开/授权文献:
- EP0528178A2 Electrically conductive polymeric materials and use thereof 公开/授权日:1993-02-24
IPC结构图谱:
H | 电学 |
--H01 | 基本电气元件 |
----H01B | 电缆;导体;绝缘体;导电、绝缘或介电材料的选择 |
------H01B1/00 | 按导电材料特性区分的导体或导电物体;用作导体的材料选择 |
--------H01B1/20 | .分散在不导电的有机材料中的导电材料 |