Patents Represented by Attorney, Agent or Law Firm Robert F. Chisolm
  • Process for introducing a functionality
    Patent number: 6426315
    Abstract: Process for, in layers of a porous matrix, exhibiting the groups A, introducing a functionality using a reagent I, introducing the functionality by a reaction with the groups A. The characterizing feature is that the matrix is contacted with a functional deficiency of reagent I and that conditions and reagent I are chosen so that the reaction between reagent I and the groups A is more rapid than diffusion of reagent I in the matrix.
    Type: Grant
    Filed: March 14, 2000
    Date of Patent: July 30, 2002
    Assignee: Amersham Pharmacia Biotech AB
    Inventors: Jan Bergstrom, Rolf Berglund, Lennart Soderberg