| 发明名称 |
POLYESTER COMPOSITION AND METHOD FOR PRODUCING POLYESTER BOTTLE |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem of a polyester comprising low productivity of a polyester bottle owing to the low infrared absorptivity of the polyester to necessitate a long time for the crystallization of the mouth by heating with an infrared heater. <P>SOLUTION: A polyester produced by using an aluminum compound and a phosphorus compound as polymerization catalysts is compounded with an infrared absorbing agent to increase the absorptivity of infrared rays of an infrared heater, quickly crystallize the mouth of the bottle with heat to improve the productivity in molding and obtain a polyester bottle having high transparency and faint color. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
| 申请公布号 |
JP2005105190(A) |
申请公布日期 |
2005.04.21 |
| 申请号 |
JP20030342924 |
申请日期 |
2003.10.01 |
| 申请人 |
TOYOBO CO LTD |
发明人 |
WATANABE NAOKI;NAKAJIMA TAKAHIRO |
| 分类号 |
B65D1/00;B29C49/02;B29K67/00;B29L22/00;B65D1/09;C08G63/87;C08L67/00 |
主分类号 |
B65D1/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
