Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Arvid Trygve Berge0
Elin Marie Aksnes0
Geir Fonnum0
Jon Olav Bjorgum0
Lars Kilaas0
Nini Kjus Hofsløkken0
Per Stenstad0
Ruth Schmid0
...
Date of Patent
October 18, 2011
0Patent Application Number
115635980
Date Filed
November 27, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
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.
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