公开(公告)号：US06830784B2

公开(公告)日：2004-12-14

申请号：US10201626

申请日：2002-07-24

申请人： Wojciech Stanislaw Gutowski ,  Lee Joy Russell ,  Alexander Bilyk ,  Pamela Maree Hoobin ,  Sheng Li ,  Can Filippou ,  Mark Spicer

发明人： Wojciech Stanislaw Gutowski ,  Lee Joy Russell ,  Alexander Bilyk ,  Pamela Maree Hoobin ,  Sheng Li ,  Can Filippou ,  Mark Spicer

IPC分类号： B05D306

CPC分类号： D21H25/06 ,  B27K3/346 ,  B27K5/0055 ,  D21H17/07 ,  D21H17/56 ,  D21H23/30

摘要： A substrate containing a natural polymeric material is modified by: A) treating the substrate containing the natural polymeric material with a modifying agent selected from the group consisting of organo-functional coupling agents and multi-functional amine containing organic compounds; and B) optionally exposing the substrate containing natural polymeric material with one or more treatments selected from the consisting of: i) subjecting the substrate to extraction with a solvent to reduce the content of extractable materials associated with the natural polymeric material prior to or during treatment with the modifying agent; ii) treatment with a physical field selected from static physical fields, high-frequency alternating physical fields and combinations of two or more thereof either prior to, during or after treatment with the modifying agent; and iii) oxidation of at least part of the natural polymeric material prior to or during treatment with the modifying agent.

摘要翻译： 含有天然聚合物材料的基材通过以下方法进行改性：A）用选自有机官能偶联剂和含多官能胺的有机化合物的改性剂处理含有天然聚合物材料的基材; 和B）任选地将含有天然聚合物材料的底物暴露于一种或多种处理中，所述处理选自以下组成：i）使所述底物用溶剂萃取以在处理之前或处理期间降低与天然聚合物材料相关的可萃取材料的含量 与改性剂; ii）在用改性剂处理之前，期间或之后用选自静态物理场，高频交替物理场及其两种或更多种的组合的物理场进行处理; 和iii）在用改性剂处理之前或期间氧化至少部分天然聚合物材料。