公开(公告)号：EP1649284A1

公开(公告)日：2006-04-26

申请号：EP04729912.8

申请日：2004-04-28

申请人： Dynal Biotech ASA

发明人： FONNUM, Geir ,  HOFSLÖKKEN, Nini, Kjus ,  AKSNES, Elin ,  KILAAS, Lars ,  STENSTAD, Per ,  SCHMID, Ruth ,  BJÖRGUM, Jon, Olav ,  NILSEN, Tom-Nils ,  BERGE, Arvid, Trygve

IPC分类号： G01N33/543 ,  C12Q1/68 ,  C08F220/32

CPC分类号： H01F1/0045 ,  B82Y25/00 ,  C08F8/30 ,  G01N33/5434 ,  Y10T428/29 ,  Y10T428/2991 ,  Y10T428/2998 ,  Y10T428/31511 ,  Y10T428/31551

摘要： A process for the preparation of coated polymer particles containing superparamagnetic crystals, said process comprising reacting porous, surface functionalized, superparamagnetic crystal-containing polymer particles of diameter 0.5 to 1.8 µm with at least one polyisocyanate and at least one diol or at least one epoxide.

公开(公告)号：EP1135777B1

公开(公告)日：2005-08-03

申请号：EP99950922.7

申请日：1999-10-18

申请人： Dynal Biotech ASA

发明人： MOLTEBERG, Astrid, Evenr d ,  BERGE, Arvid, Trygve

IPC分类号： H01B1/22 ,  C09J9/02 ,  C08K9/10 ,  H01R4/04

CPC分类号： C09J9/02 ,  C08K3/08 ,  C08K2003/0831 ,  C08K2201/013 ,  H01B1/22 ,  H05K3/323 ,  Y10T428/2991

摘要： The invention provides electroconductive particles comprising a styrene copolymer core and an external gold coating, characterised in that as said copolymer core is used a styrene copolymer comprising less than 50 wt. % styrene residues.