发明授权
US4544698A Polymer coating composition and its use in the manufacture of layered packaging 失效
聚合物涂料组合物及其在分层包装制造中的应用

Polymer coating composition and its use in the manufacture of layered
packaging
摘要:
The invention pertains to the field of packaging and to a coating composition composed of a polyvinyl alcohol solution and a polymer latex for imparting gas and flavor tight packaging.
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