发明名称 |
CONTAINER FORMED BY STRETCH FORMING AND PROCESS FOR PRODUCING THE SAME |
摘要 |
<p>A stretch-formed container having a layer comprising a blend of an ethylene terephthalate type polyester resin and another material, characterized in that the layer comprising the blend has a dispersion structure composed of a continuous phase comprising the ethylene terephthalate type polyester resin and a dispersed phase comprising the other material and that at least the container body part has a tand maximum temperature of 115°C or lower in a dynamic viscoelasticity examination. Due to the constitution, even when the mechanical stretching rate reaches a limit, strain hardening effectively occurs. Thus, a stretch-formed container of a polyester resin can be provided which has both of excellent heat resistance attributable to high-temperature stretching and a stretch balance attributable to strain hardening.</p> |
申请公布号 |
WO2006115287(A1) |
申请公布日期 |
2006.11.02 |
申请号 |
WO2006JP308923 |
申请日期 |
2006.04.21 |
申请人 |
TOYO SEIKAN KAISHA, LTD.;YAMADA, TOSHIKI;KIKUCHI, ATSUSHI |
发明人 |
YAMADA, TOSHIKI;KIKUCHI, ATSUSHI |
分类号 |
B29C49/08;B29C49/64;B29K67/00;B29L22/00;B65D1/00;C08L67/02 |
主分类号 |
B29C49/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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