发明名称 MICROSPHERES MAGNETISABLES A BASE DE POLYSILOXANE, LEUR PROCEDE DE PREPARATION ET LEUR APPLICATION EN BIOLOGIE
摘要 Magnetisable microspheres, as they are or in aqueous dispersions, consisting of a matrix of at least one organopolysiloxane optionally bearing Si-vinyl groups or reactive and/or ionogenic units and, encapsulated in said matrix, magnetisable particles less than 300  ANGSTROM in size. …<??>They are prepared by homogenisation of a solution of the said organopolysiloxane and a magnetic fluid in the presence of water and a surfactant, removal of the solvent of the organopolysiloxane and of the carrier liquid of the magnetic fluid and at least partial removal of the water. …<??>They may be used in biology.
申请公布号 FR2618084(B1) 申请公布日期 1989.11.10
申请号 FR19870009918 申请日期 1987.07.15
申请人 RHONE POULENC CHIMIE 发明人 FREDERIC LEISING;BERNARD CHAUVEL;GHISLAINE TORRES
分类号 C12N11/02;A61K9/50;A61K47/30;B01J13/00;B01J13/02;B01J13/12;C08K3/00;C08L83/04;C10M173/00;C10N10/04;C10N10/12;C10N10/14;C10N10/16;C10N40/14;C12N5/00;C12N5/06;G01N33/543;H01F1/34;(IPC1-7):B01J13/02;A61K33/32;A61K33/30;A61K33/26 主分类号 C12N11/02
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