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1. 发明申请

WO2011138030A3 COMPOSITE MATERIALS FOR FIBRES, MEMBRANES AND TEXTILE COATINGS AND METHOD FOR ITS PREPARATION 审中-公开
标题翻译：纤维，薄膜和纺织涂料的复合材料及其制备方法
公开(公告)号：WO2011138030A3
公开(公告)日：2011-12-29
申请号：PCT/EP2011002232
申请日：2011-05-05
申请人： WETENSCHAPPELIJK EN TECH CT VAN DE BELGISCHE TEXTIELNIJVERHEID , UNIV GENT , HEBBRECHT GEERT , DUBRUEL PETER , VANNESTE MYRIAM , LAPERRE JAN , SCHACHT ETIENNE , SCHELFHOUT JORG
发明人： HEBBRECHT GEERT , DUBRUEL PETER , VANNESTE MYRIAM , LAPERRE JAN , SCHACHT ETIENNE , SCHELFHOUT JORG
IPC分类号： D01F6/00 , C08J3/075 , C08J3/24 , C08J9/00 , C08J9/28 , D06M15/27 , D06M23/04
CPC分类号： C08L33/08 , C08J3/075 , C08J3/243 , C08J3/246 , C08J9/0061 , C08J2201/024 , C08J2205/022 , C08J2333/06 , C08J2433/00 , C08J2471/00 , D01F6/00 , D06M15/27 , D06M23/04
摘要： A method for preparing a solid composite material comprising a structural polymer matrix and a thermo-responsive hydrogel involves: i) providing the structural polymer as monomer, oligomer or polymer particles, ii) providing a cross-linkable compound comprising reactive moieties which are mutually cross-linkable to form the thermo-responsive hydrogel, iii) forming a substantially homogeneous blend of the cross-linkable compound and the monomer, oligomer or polymer particles of structural polymer in a blended aqueous liquid, iv) inducing the cross-linkable compound to cross-link by a first induction means whereby the thermo-responsive hydrogel is formed, and v) forming the structural polymer matrix from the structural polymer by a second induction means. The resulting solid composite material provides a textile or membrane which presents a thermally insulating layer, through which air and/or liquid water cannot easily pass at low temperatures, but which also provides a more open structure at higher temperatures so that air and moisture vapour can pass through the textile or membrane allowing a wearer to be cooled by evaporation of sweat from the skin, to improve comfort. The membrane or textile permits water vapour to pass out through it even at low ambient temperatures, but water vapour permeability increases at higher temperatures, in order to prevent an active user from generating a layer of undesirable, un-evaporated sweat against the skin of the wearer.
摘要翻译：制备包含结构聚合物基质和热响应性水凝胶的固体复合材料的方法包括：i）提供结构聚合物作为单体，低聚物或聚合物颗粒，ii）提供包含相互交叉的反应性部分的可交联化合物可连接以形成热响应性水凝胶，iii）在共混含水液体中形成可交联化合物和结构聚合物的单体，低聚物或聚合物颗粒的基本上均匀的共混物，iv）诱导可交联化合物交叉通过第一诱导装置连接，由此形成热响应性水凝胶，以及v）通过第二诱导装置从结构聚合物形成结构聚合物基质。所得到的固体复合材料提供了一种织物或膜，其呈现绝热层，空气和/或液体水在低温下不能容易地通过，但是这也在较高温度下提供更开放的结构，使得空气和水蒸汽可以通过纺织品或膜，允许穿用者通过从皮肤中蒸发出汗来冷却，以提高舒适度。膜或纺织品即使在低环境温度下也允许水蒸汽通过，但是在较高的温度下水蒸气透过率增加，以防止活性使用者产生不希望的，不蒸发的汗水对皮肤的影响佩戴者。

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