| 发明名称 |
Method for preparing optical polymer with radial transition in refractive index |
| 摘要 |
A method for preparing a polymer rod for optical transmission media. The process involves copolymerization of monomers having different boiling points by removal of monomer vapor during polymerization. The process results in a transition in refractive index along the radial direction of the polymer rod.
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| 申请公布号 |
US5378776(A) |
申请公布日期 |
1995.01.03 |
| 申请号 |
US19920996951 |
申请日期 |
1992.12.24 |
| 申请人 |
NIPPON PETROCHEMICALS COMPANY, LIMITED |
发明人 |
MATSUMURA, YASUO;MIYATA, SHOGO;KUSADA, KANJI;TERAUCHI, KAEDE |
| 分类号 |
C08F2/02;(IPC1-7):C08F220/16 |
主分类号 |
C08F2/02 |
| 代理机构 |
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