公开(公告)号：US20030207981A1

公开(公告)日：2003-11-06

申请号：US10413679

申请日：2003-04-15

Applicant: Alberta Research Council Inc. ,  Nilex, Inc.

Inventor： Zhihong Zhou ,  John Donald Payzant ,  Walter Van Woudenberg

IPC: C08K011/00

CPC classification number: E02D31/004 ,  A61L15/18 ,  A61L15/24 ,  B01J20/12 ,  B01J20/26 ,  B01J20/321 ,  B01J20/3212 ,  B01J20/327 ,  B01J20/3276 ,  B01J20/3282 ,  B01J20/3293 ,  E02D19/18 ,  E02D2300/0004 ,  E02D2300/0037 ,  E02D2300/0093 ,  Y10T442/2033

Abstract: A reinforced networked polymer/clay alloy composite is produced by contacting a monomer/clay mixture with a reinforcing agent. The monomer/clay mixture comprises a monomer, a cross-linking agent and clay particles. An initiator means is used to initiate polymerization of the monomer/clay mixture, while the cross-linking agent concurrently acts to network oligomeric and polymeric species formed during polymerization to produce a networked polymer/clay alloy in the presence of the reinforcing agent. The networked polymer/clay alloy is intimately integrated with the reinforcing agent such that, on exposure to water, the networked polymer/clay alloy swells with substantially no clay separating from the composite.

Abstract translation: 通过使单体/粘土混合物与增强剂接触来制备增强网状聚合物/粘土合金复合材料。 单体/粘土混合物包含单体，交联剂和粘土颗粒。 引发剂方法用于引发单体/粘土混合物的聚合，而交联剂同时作用于在聚合反应期间形成的低聚物和聚合物种类，以在增强剂存在下产生网状聚合物/粘土合金。 网状聚合物/粘土合金与增强剂紧密结合，使得在暴露于水时，网状聚合物/粘土合金基本上不会从复合材料分离粘土而膨胀。