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The Primary layer of at least one ceramics and a multilayered structure of a paint-based protective layer or a protective layer based on paste.
The Primary layer of at least one ceramics and a multilayered structure of a paint-based protective layer or a protective layer based on paste.
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机译:至少一种陶瓷的第一层和油漆基保护层或基于糊剂的保护层的多层结构。
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摘要
Process for improving the adhesiveness of crystalline or semicrystalline polyester films to final application coatings such as those applied to manufacture films for packaging or graphic arts, which consists in depositing by coextrusion onto the polyester film a mixture of a sulphonated copolyester and of an unsulphonated crystallisable polyester. …??The invention also relates to the composite films thus obtained.
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