公开(公告)号：US06800573B2

公开(公告)日：2004-10-05

申请号：US09943148

申请日：2001-08-31

申请人： Henricus J. M. Van De Ven ,  Jozef C. W. Spijkers ,  Karl W. Kopp

发明人： Henricus J. M. Van De Ven ,  Jozef C. W. Spijkers ,  Karl W. Kopp

IPC分类号： D04H100

CPC分类号： C23C14/20 ,  B32B27/12 ,  C23C14/022 ,  Y10T428/31551 ,  Y10T428/31565 ,  Y10T442/2139 ,  Y10T442/2484 ,  Y10T442/40 ,  Y10T442/475 ,  Y10T442/494 ,  Y10T442/655 ,  Y10T442/657 ,  Y10T442/674 ,  Y10T442/675

摘要： A water-vapor-permeable, watertight, heat-reflecting flat composite is made by a process of combining a metal layer and a nonporous, water-vapor-permeable, watertight, hydrophilic flat substrate. The process includes at least the three steps of (1) selecting the substrate, (2) pre-cleaning the substrate, and (3) applying the substrate to the metal layer. Such a composite offers protection from heat loss, infrared-based detection, ultraviolet radiation, electro-smog, and static electricity.

摘要翻译： 通过将金属层和无孔的水蒸气可渗透的水密亲水平坦基底结合在一起的方法制成水蒸汽可渗透的水密的热反射平面复合材料。 该方法至少包括以下三个步骤：（1）选择衬底，（2）预清洁衬底，和（3）将衬底施加到金属层。 这种复合材料提供了防止热损失，基于红外的检测，紫外线辐射，电烟雾和静电的保护。

公开(公告)号：US06790926B1

公开(公告)日：2004-09-14

申请号：US09786906

申请日：2001-06-20

申请人： Jozef C. W. Spijkers ,  Hendricus J. M. Van De Ven ,  Thomas Mezger ,  Dirk Bontinck ,  Luc De Koninck

发明人： Jozef C. W. Spijkers ,  Hendricus J. M. Van De Ven ,  Thomas Mezger ,  Dirk Bontinck ,  Luc De Koninck

IPC分类号： C08G1832

CPC分类号： C08G18/6674 ,  D06M15/568 ,  Y10S528/904

摘要： Claimed is a non-porous, waterproof film having a water vapor permeability of at least 1000 g/m2 day, based on a thermoplastic polyurethane, wherein the polyurethane is composed of a) 40 to 52 wt. % of polyether glycol having an atomic ratio of carbon to oxygen in the range of 2,0 to 4,3, with at least 30 wt. % of the polyurethane being composed of a polyether glycol having an atomic ratio of carbon to oxygen in the range of 2,0 to 2,4, b) 30 to 45 wt. % of polyisocyanate, calculated as 4,4′-diphenyl methane diisocyanate, c) 0,5 to 10 wt. % of araliphatic diol, and d) 5 to 20 wt. % of low-molecular weight chain extender, calculated as 1,4-butane diol, less the amount of araliphatic diol. Also claimed is the use of these films in rainwear, shoes, tents, seats, as mattress covers, as understating, in garments for medical purposes, and for the manufacture thereof of wound dressings.

摘要翻译： 要求是基于热塑性聚氨酯，具有至少1000g / m 2天的水蒸汽渗透性的无孔防水膜，其中聚氨酯由以下组成：a）40至52重量％ ％的碳与氧原子比在2.0至4,3的范围内的聚醚二醇的含量至少为30重量％。 ％的聚氨酯由碳与氧的原子比在2.0至2,4范围内的聚醚二醇组成，b）30至45重量％ 以4,4'-二苯基甲烷二异氰酸酯计算的多异氰酸酯的％，c）0.5至10wt。 ％的脂环族二醇，和d）5〜20重量％ ％的低分子量增链剂，以1,4-丁二醇计算，少量的芳脂族二醇。还声称使用这些膜在雨衣，鞋子，帐篷，座椅，如床垫，低调，在 用于医疗用途的服装，以及用于制造伤口敷料。