Solid substrate coated with an aminopolysaccharide

US5668193A · kind A · utility

Assignee

• S2MEDICAL AB · SE

Inventors

• Ibrahim Gouda · Sollentuna, SE
• Olle Larm · Bromma, SE

Key dates

• Filing date: Dec 5, 1995
• Grant date: Sep 16, 1997
• Expiry date: Dec 5, 2015

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/31681
• WIPO field: Other special machines
• WIPO sector: Mechanical engineering

Abstract

A solid substrate, the surface of which has been modified to introduce reactive groups of a hydrophilic nature thereon, the modification being provided by a primer comprising a first polysaccharide containing as reactive groups amino and hydroxyl groups; and a process for the preparation of such solid substrate.