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2. 发明公开

EP1744995A2 SUBSTRAT MUNI D'UN EMPILEMENT A PROPRIETES THERMIQUES 有权
标题翻译： SUBSTRAT MIT EINEM STAPEL MIT THERMISCHEN EIGENSCHAFTEN
公开(公告)号：EP1744995A2
公开(公告)日：2007-01-24
申请号：EP05746616.1
申请日：2005-04-27
申请人： Saint-Gobain Glass France S.A.
发明人： LABROUSSE, Laurent , PETITJEAN, Eric
IPC分类号： C03C17/36
CPC分类号： C03C17/3618 , C03C17/36 , C03C17/3639 , C03C17/3644 , C03C17/3652 , C03C17/366
摘要： A substrate (1) provided with a stack of thin layers comprising n' functional layers (3) having infrared and/or solar radiation reflection properties and alternated with (n + 1)' coatings (2, 5), where n = 1, which coatings consist of one or more layers, characterised in that the optical and/or mechanical quality of the stack is protected in the event of the substrate (1) provided with said stack being subjected to a heat treatment such as quenching, cambering or annealing, by providing at least one of the functional layers (3) with a blocking coating (4) which consists of a protective' layer made of a material that promotes the protection of the functional layer against oxidizing and/or nitriding attack, and is in immediate contact with said functional layer, as well as at least one adhesive' layer made of a material that promotes adhesion and is in immediate contact with said protective' layer.
摘要翻译：本发明涉及一种具有薄膜多层体的基板（1），其包括在红外线和/或太阳辐射中具有反射特性的n个功能层（3）和（n + 1）涂层（2,5）），其中n≥1，所述涂层由一层或多层（2a，2b，5a，5b）组成，其特征在于，为了在该情况下保持多层的光学和/或机械质量其中，设置有所述多层的基板（1）进行增韧，弯曲或退火型的热处理，功能层（3）中的至少一个包括阻挡涂层（4），一方面由由能够有助于保护功能层免受氧化和/或氮化侵蚀的材料制成的“保护层”，其立即与所述功能层接触; 另一方面，由能够促进粘附的材料制成的至少一个“附着”层立即与所述“保护”层接触。

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