首页> 外国专利> METHOD OF IN SITU BIOPRODUCTION AND COMPOSITION OF BACTERIAL CELLULOSE NANOCOMPOSITES

METHOD OF IN SITU BIOPRODUCTION AND COMPOSITION OF BACTERIAL CELLULOSE NANOCOMPOSITES

机译:细菌纤维素纳米复合材料的原位生物生产和组成方法

摘要

Provided are novel methods for making cellulose nanocomposites, comprising biosynthesis of cellulose fibrils in situ using a growth medium comprising a polymer matrix material, under conditions suitable to provide for dispersion of the fibril throughout the growth medium as the fibrils are being formed to provide a cellulose nanocomposite material or film wherein the cellulose fibrils are highly or uniformly dispersed in the cellulose nanocomposite material, and wherein fibril structure and/or nanocomposite composition is customizable. Certain method aspects further comprise removing or separating the cellulose nanocomposite material or film from the medium, and may further comprise washing the cellulose nanocomposite material or film to remove residual medium. Particular aspects further comprise freeze-drying the cellulose nanocomposite material or film, and/or further comprise forming a molded product using the cellulose nanocomposite material or film. Compositions made by the methods are provided.
机译:提供了制备纤维素纳米复合材料的新方法,包括在包含原纤的形成以提供纤维素的条件下,在适合于将原纤分散在整个生长培养基中的条件下,使用包含聚合物基质材料的生长培养基原位生物合成纤维素原纤。纳米复合材料或膜,其中纤维素原纤维高度或均匀地分散在纤维素纳米复合材料中,并且其中原纤维结构和/或纳米复合成分是可定制的。某些方法方面还包括从介质中去除或分离纤维素纳米复合材料或膜,并且还可以包括洗涤纤维素纳米复合材料或膜以去除残留的介质。特定方面进一步包括冷冻干燥纤维素纳米复合材料或膜,和/或进一步包括使用纤维素纳米复合材料或膜形成模制产品。提供了通过所述方法制备的组合物。

著录项

  • 公开/公告号US2009192264A1

    专利类型

  • 公开/公告日2009-07-30

    原文格式PDF

  • 申请/专利权人 MARIE-PIERRE LABORIE;ELVIE BROWN;

    申请/专利号US20080197098

  • 发明设计人 ELVIE BROWN;MARIE-PIERRE LABORIE;

    申请日2008-08-22

  • 分类号C08B37/00;C12P19/04;C08B1/00;

  • 国家 US

  • 入库时间 2022-08-21 19:33:34

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号