利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

147 条记录 (耗时 0.02 秒)

    BIODEGRADABLE, THERMOPLASTIC, NANOSTRUCTURED BIORESIN COMPOSITION, BIORESIN OBTAINED AND ARTICLE
    2.
    发明公开
    BIODEGRADABLE, THERMOPLASTIC, NANOSTRUCTURED BIORESIN COMPOSITION, BIORESIN OBTAINED AND ARTICLE 审中-公开

    公开(公告)号：EP4108718A1

    公开(公告)日：2022-12-28

    申请号：EP21757200.7

    申请日：2021-02-18

    申请人： Biopolix Materiais Tecnológicos Ltda - ME

    发明人： TONDO VENDRUSCOLO, Claire ,  MIOTTO BECKER, Cristiane ,  ZEHETMEYER, Gislene ,  OLIVEIRA, Vinicius

    IPC分类号： C08L3/02 ,  C08L5/00 ,  C07H3/00 ,  C07K14/195 ,  C08B37/00

    摘要： A biodegradable, thermoplastic, nanostructured bioresin composition is described, said composition comprising a) 10-80% by weight, in relation to the total weight of the composition, of a polymer matrix from a renewable source, comprising: i) a polymer from a renewable source comprising an exopolysaccharide produced by Xanthomonas arboricola pathovar pruni (pruni xanthan), said pruni xanthan being used alone or in combination with commercial xanthans comprising an exopolysaccharide produced by Xanthomonas campestris pv. campestris, in a proportion of 2-50% by weight, in relation to the total weight of the composition; and ii) between 10% and 80% by weight, in relation to the total weight of the composition, of modified starch; b) between 10% and 70% by weight, in relation to the total weight of the composition, of a plasticizer selected from a polyhydroxy alcohol such as glycerol; and c) nanofillers, selected from organophilic clay Cloisite 30B, crystalline nanocellulose CNC, in a weight ratio in relation to the biopolymer matrix of between 0.002 and 0.10, of inorganic or organic nanofillers, or functionalized nanoparticles (FNP) ZnO NanometallisRSol and SiO2 NanometallisRsolGel in a weight ratio in relation to the biopolymer matrix of 0.0001-0.0005, such that, when extruding the composition under extrusion conditions, a MFI for producing flexible articles of 0.1 g/10 min-20 g/10 min is achieved for a load of 21.6k and, for producing semi-rigid or rigid articles, the MFI is at least 70 g/10 min for a load of 21.6k. The bioresin obtained by extrusion of the composition and the articles manufactured therefrom, whether films or rigid or semi-rigid articles, are also described.

    PROCESSING BIOMASS
    6.
    发明公开
    PROCESSING BIOMASS 审中-公开

    公开(公告)号：EP3461899A1

    公开(公告)日：2019-04-03

    申请号：EP18207456.7

    申请日：2009-04-28

    申请人： Xyleco, Inc.

    发明人： MEDOFF, Marshall ,  MASTERMAN, Craig Thomas

    IPC分类号： C12P7/06 ,  C12N1/20 ,  C07H3/00

    摘要： The present application relates to a fermentation method comprising mixing in a medium xylose, one or more fermenting microorganisms, and an ionizing radiation irradiated cellulosic or lignocellulosic material, fermenting the xylose to a fermentation product, wherein the fermentation step produces fermentation product at a faster rate than would be produced in the fermentation step in the absence of the irradiated cellulosic or lignocellulosic material.

    Nouvelles fractions issues de chondroïtines et leur utilisation en tant que médicament
    10.
    发明公开
    Nouvelles fractions issues de chondroïtines et leur utilisation en tant que médicament 审中-公开
    Neue Chondroitin-Fraktionen und ihre Verwendung als Arzneimittel

    公开(公告)号：EP1705192A1

    公开(公告)日：2006-09-27

    申请号：EP06290462.8

    申请日：2006-03-22

    申请人： Labotaroire Genevrier

    发明人： Vacher, Dominique

    IPC分类号： C08B37/08 ,  C07H3/00 ,  A61K31/726

    CPC分类号： C08B37/0069 ,  C07H3/00 ,  C12P19/26

    摘要： L'invention se rapporte au domaine des nécessités de la vie et plus particulièrement au domaine de la chimie biologique.
    Elle a spécifiquement pour objet la production et la caractérisation notamment après couplage avec un réactif chromophore fluorescent, des blocs d'acides chondroïtine sulfuriques extraits de cartilages d'origine porcine, bovine ou ichtyque.
    La présente invention repose également sur les propriétés biologiques possédées par les blocs de composés dérivés d'acides chondroïtine sulfuriques, extraits de cartilage.
    Utilisation en thérapeutique de ces blocs d'acides chondroïtine sulfuriques notamment comme médicament des cartilages et pour lutter contre les troubles articulaires occasionnés par les processus de vieillissement.

    摘要翻译： 硫蛋白硫酸块在4和6位硫酸化，从牛或猪软骨提取，通过使用软骨素C裂解酶进行酶消化鉴定，然后通过色谱法交换阴离子，并通过发色组合后的荧光鉴定级分 试剂，是新的。 还包括独立权利要求：（1）制备硫酸软骨素块包括使用阴离子交换色谱法从软骨中提取和纯化级分，并以氯化钠梯度洗脱; 和（2）含有软骨素硫酸嵌段的药物组合物。 活动：骨质疏松。 没有给出生物数据。 行动机制：无给予。