ARTICLE, UPPVISANDE ETT BIOKOMPATIBELT YTSKIKT OCH FOERFARANDE FOER AOSTADKOMMANDE AV ETT DYLIKT YTSKIKT PAO ARTIKLAR.

摘要

PCT No. PCT/SE83/00191 Sec. 371 Date Jan. 13, 1984 Sec. 102(e) Date Jan. 13, 1984 PCT Filed May 13, 1983 PCT Pub. No. WO83/03977 PCT Pub. Date Nov. 24, 1983.A process for providing a surface of glass, silicon, aluminum or silicone rubber of an article useful within medicine with a biocompatible surface layer. Said surface is reacted (after oxidation when required) with a silane containing at least one epoxy group and the surface thus treated is then reacted with a polysaccharide containing at least one hydroxyl group. The invention also relates to an article exhibiting a biocompatible surface layer of a polysaccharide containing at least one hydroxyl group, which polysaccharide is covalently bound to a surface of glass, silicon, aluminum or silicone rubber of the article by means of a silane.