Patent · US Expired

Pellicular coated support and method

US4245005A · kind A · utility

38Cited by
4References
38Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 1979
Grant dateJan 13, 1981
Priority date
Expiry dateFeb 28, 1999

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31536
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A pellicular coated support and method for producing such a support are disclosed. The support includes a thin layer of adsorbate that is adsorbed to and cross-linked on an inorganic support material with the thus formed support being particularly well suited for use in liquid chromatography. An inorganic support of silica, alumina or titania has the pellicular coating formed thereon with the coating being an amine that is crosslinked by a crosslinking agent of epoxy resin, bromide or nitro alcohol.

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