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1. 发明公开

EP2067793A1 Utilization of a wood hydrolysate 有权转让
标题翻译：木材水解产物的利用
公开(公告)号：EP2067793A1
公开(公告)日：2009-06-10
申请号：EP07121627.9
申请日：2007-11-27
申请人： STFI-Packforsk AB
发明人： Dahlman, Olof , Edlund, Ulrica , Albertsson, Ann-Christine , Söderqvist Lindblad, Margaretha , Parkås, Jim
IPC分类号： C08B37/00 , D21C1/02 , D21C3/00 , C08B37/14
CPC分类号： D21C3/00 , C08B37/0003 , C08H8/00 , D21C1/02
摘要： The present invention relates to a method for utilizing a wood hydrolysate obtained from a hydrothermal treatment of a wood material method comprises the steps of providing a wood material, treating the wood material by means of an aqueous hydrothermal treatment so that a wood hydrolysate and a wood residue is formed. The wood hydrolysate comprises oligo- and polysaccharides as the main component of dry matter. The method further comprises the steps of; separating the wood hydrolysate into at least a first and a second fraction and using at least one of the at least first and second fractions for production of an intermediate or end product. Such end product may be e.g. a film, coating, package or a gel. The present invention also relates to a polymer product such as a film, a coating or a gel and its applications. The present invention provides for biodegradable and renewable polymer products and a method which utilizes and extracts a very high product value from a process.
摘要翻译：本发明涉及一种利用由木材材料的水热处理获得的木材水解产物的方法，该方法包括以下步骤：提供木材材料，通过水热水处理处理木材材料，使得木材水解产物和木材残渣形成。木材水解产物包含低聚糖和多糖作为干物质的主要组分。该方法还包括以下步骤：将木材水解产物分离成至少第一和第二部分，并使用至少第一和第二部分中的至少一种产生中间产物或最终产物。这种最终产品可以是例如薄膜，涂层，包装或凝胶。本发明还涉及聚合物产品如膜，涂层或凝胶及其应用。本发明提供可生物降解的和可再生的聚合物产品以及利用和从工艺中提取非常高的产品价值的方法。

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