Title:
多孔性支持体の後修飾
Document Type and Number:
Japanese Patent JP2005510593
Kind Code:
A
Abstract:
The present invention relates to a method for post-modification of a porous polymeric polysaccharide support comprising one or more unreacted double bonds, which method includes to contact the polymeric support with a liquid phase comprising at least one grafting compound and to initiate a free radical reaction in the mixture obtained, wherein the grafting compound is comprised of a double bond as a reactive group coupled to a linear or cyclic chain of carbon, which optionally comprises one or more heteroatoms. An advantageous grafting compound is a vinyl ether or a hydroxyvinyl ether. The invention also encompasses a polymeric support that has been post-modified by the method according to the invention as well as the use of such a support, e.g. in chromatography.
Inventors:
Henrik Ele
Application Number:
JP2003547474A
Publication Date:
April 21, 2005
Filing Date:
November 26, 2002
Export Citation:
Assignee:
Amersham Biosciences Aktiebolag
International Classes:
B01D15/08; B01D15/32; B01D15/36; B01J20/26; B01J20/281; B01J20/285; B01J20/32; C08F251/00; C08F257/02; C08F265/04; C08F265/06; C08J7/16; C08J9/36; C08J9/40; G01N30/88; (IPC1-7): C08F251/00; B01J20/26; G01N30/48
Domestic Patent References:
JPS5272783A | 1977-06-17 | |||
JPS52130887A | 1977-11-02 | |||
JPS5048031A | 1975-04-28 | |||
JPS6058415A | 1985-04-04 | |||
JP2002511924A | 2002-04-16 | |||
JPH07171389A | 1995-07-11 | |||
JPS55123610A | 1980-09-24 | |||
JPH05170845A | 1993-07-09 | |||
JPH07278204A | 1995-10-24 | |||
JPS5272784A | 1977-06-17 |
Attorney, Agent or Firm:
Kenichi Matsumoto