| 发明名称 |
MANUFACTURING METHOD OF PET RESIN THAT CONTAINS UV STABILIZER |
| 摘要 |
The present invention relates to a manufacturing method of a PET resin having excellent UV-shielding effect and low manufacturing costs by injecting a liquid UV-stabilizer before the polycondensation of PET. [Reference numerals] (AA) Comparative example;(BB) Example 1;(CC) Example 2 |
| 申请公布号 |
KR20130120211(A) |
申请公布日期 |
2013.11.04 |
| 申请号 |
KR20120043295 |
申请日期 |
2012.04.25 |
| 申请人 |
PARK, CHI SANG |
发明人 |
PARK, CHI SANG;YUN, IK HAN |
| 分类号 |
C08G63/78;C08G63/183;C08K5/3467;C08L67/03 |
主分类号 |
C08G63/78 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
