Patent · US Expired

Durable composite particle and method of making same

US5633085A · kind A · utility

4Cited by
7References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 10, 1994
Grant dateMay 27, 1997
Priority date
Expiry dateJun 10, 2014

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/2998
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

As an article of manufacture, a durable composite, which comprises in combination a glass bead, and a multifunctional polymeric substance which has a functionality capable of interacting with a species of interest, and a further functionality interacted with a functionality of said glass bead to adhere the substance to the glass, such that there is a decreased tendency of the agent toward removal from the composite by an aqueous medium; and a method of making same.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.