发明名称 PAO RETIKULERADE POLYORGANOSILOXAN BASERADE MAGNETISERBARA CORE-SHELL-MIKROBOLLAR, FOERFARANDE FOER FRAMSTAELLNING AV DESSA OCH ANVAENDNING AV DESAMMA I BIOLOGI.
摘要 Magnetisable core-shell microspheres consisting of a core of magnetisable fillers and a shell of crosslinked organopolysiloxane. …<??>They are obtained by dispersion in an organic solvent of an aqueous suspension of magnetisable fillers not coated with dispersing agent, dissolving an organopolysiloxane SiVi and an organohydropolysiloxane SiH in the organic phase, crosslinking, removal of water, separation and optionally redispersion of the magnetisable microspheres in water.
申请公布号 FI906383(A0) 申请公布日期 1990.12.21
申请号 FI19900006383 申请日期 1990.12.21
申请人 RHONE-POULENC CHIMIE 发明人 CHARMOT, DOMINIQUE
分类号 C08G77/04;A61K9/50;B01J13/02;B01J13/18;C08J3/12;C08K9/06;C08L83/02;C08L83/04;C12N11/08;G01N33/553;H01F1/34;(IPC1-7):C08G/ 主分类号 C08G77/04
代理机构 代理人
主权项
地址