| 发明名称 |
POLYESTER RESIN FOR COMPRESSION MOLDING, AND PREFORM AND POLYESTER CONTAINER COMPOSED OF THE SAME |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a polyester resin for compression molding which is suppressed in a drawing-down tendency at the time of melt extrusion and smoothly flowable at the time of compression molding, and to provide a manufacturing method of a preform which has reduced molding strain and excellent mechanical strength and is suppressed in scratch generation. <P>SOLUTION: The polyester resin for compression molding has melt viscosity of 100-200 Ns/m<SP>2</SP>at 265°C and a shear rate of 2,000 (1/sec). <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
| 申请公布号 |
JP2005171082(A) |
申请公布日期 |
2005.06.30 |
| 申请号 |
JP20030413145 |
申请日期 |
2003.12.11 |
| 申请人 |
TOYO SEIKAN KAISHA LTD |
发明人 |
KIKUCHI ATSUSHI;FUKAHORI HODAKA |
| 分类号 |
B65D1/00;B29B11/12;B29C43/02;B29C43/08;B29C49/02;B29K67/00;B29L22/00;C08G63/16;(IPC1-7):C08G63/16;B65D1/09 |
主分类号 |
B65D1/00 |
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