发明名称 |
BOTTLE FROM POLYESTER COMPOSITION AND PROCESS FOR PRODUCING THE SAME |
摘要 |
A bottle molded from a polyester composition comprising 97 to 99.99% by weight of a polyester and 3 o 0.01% by weight of a polyester elastomer, which bottle exhibits dimensional change ratios of not greater than 5% measured in the height direction of the bottle and also not greater than 5% measured in the wall part diameter direction of the bottle and has an overturning angle of at least 10.degree., when the bottle was subjected to a hot bath test in which the bottle is filled with a beverage containing 2.5 gas volume carbon dioxide at 23.degree.C, stoppered and immersed in sealed condition in a hot bath heated at 70.degree.C. Thus, the bottle retains self-standing property without deformation even after it is filled with a carbonated beverage and subjected to heat sterilization. |
申请公布号 |
CA2171360(A1) |
申请公布日期 |
1996.09.10 |
申请号 |
CA19962171360 |
申请日期 |
1996.03.08 |
申请人 |
MITSUI PETROCHEMICAL INDUSTRIES, LTD. |
发明人 |
KAYA, HIDENORI;HATA, ISAO;NAKAMACHI, KOJI;TUGAWA, MICHIO;HATABU, SUSUMU |
分类号 |
B65D1/02;(IPC1-7):B65D1/02;B29C49/00;B29C49/64 |
主分类号 |
B65D1/02 |
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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