发明名称 |
Pressurizable Thermoplastic Container Having an Exterior Polyurethane Layer and Its Method of Making |
摘要 |
<p>Pressurizable thermoplastic containers, such as those made from polyethylene terephthalate containing a polyurethane layer on the exterior surface thereof are disclosed. The polyurethane layer which is typically applied by a coating process provides the bottle with resistance to stress cracking. The containers are useful as refillable bottles for carbonated beverages which have a tendency to stress crack.</p> |
申请公布号 |
CA2109226(A1) |
申请公布日期 |
1992.10.27 |
申请号 |
CA19922109226 |
申请日期 |
1992.02.24 |
申请人 |
PPG INDUSTRIES, INC. |
发明人 |
NIEDERST, KEN W.;ZERN, JOHN R.;SEINER, JEROME A. |
分类号 |
B65D1/00;B65D23/08;B65D25/34;C08J7/04 |
主分类号 |
B65D1/00 |
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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