发明授权
- 专利标题: Insulating material for telephone cords and telephone cords incorporating same
- 专利标题(中): 用于电话线的绝缘材料和并入其的电话线
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申请号: US822331申请日: 1986-01-27
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公开(公告)号: US4656091A公开(公告)日: 1987-04-07
- 发明人: Jae H. Choi , William M. Kanotz , William C. Vesperman
- 申请人: Jae H. Choi , William M. Kanotz , William C. Vesperman
- 申请人地址: NJ Berkeley Heights NJ Murray Hill
- 专利权人: AT&T Technologies, Inc.,Bell Telephone Laboratories Inc.
- 当前专利权人: AT&T Technologies, Inc.,Bell Telephone Laboratories Inc.
- 当前专利权人地址: NJ Berkeley Heights NJ Murray Hill
- 主分类号: H01B3/44
- IPC分类号: H01B3/44 ; B32B9/00 ; B32B27/00 ; G02B6/44 ; H01B7/00
摘要:
A telephone cord employs as an insulator for the conductors therein an extrudable blend of a styrene-ethylenebutylene-styrene copolymer with polypropylene.
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