| 发明名称 |
GLASS FIBERS FOR OPTICAL TRANSMISSION AND METHOD OF PREPRAING THE SAME |
| 摘要 |
<p>S 2-22526-HC/80 In a glass fiber for optical transmission comprising a primary coat, a thermoplastic resin coat, and a buffer coat between the primary coat and the thermoplastic resin coat, the improvement which comprises said thermoplastic resin being a polyamide having a modulus of elasticity of about 2,000 to 8,000 kg/cm2 at a temperature in the range of 20 to 23.degree.C.</p> |
| 申请公布号 |
CA1141911(A) |
申请公布日期 |
1983.03.01 |
| 申请号 |
CA19800343923 |
申请日期 |
1980.01.17 |
| 申请人 |
NIPPON TELEGRAPH & TELEPHONE PUBLIC CORPORATION;SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
TAKESHIMA, MIKIO;KAWASE, MASAAKI;YAMANISHI, TORU;YOSHIDA, MASAAKI |
| 分类号 |
B29D11/00;C03C25/10;G02B6/44;(IPC1-7):G02B5/14 |
主分类号 |
B29D11/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
