专利检索 ap:("COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN") AND inv:"Fabrice Surleau" 第 1 页

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发明授权
Method and device for producing a rubber mixture in a liquid phase 有权

公开(公告)号：US10808083B2

公开(公告)日：2020-10-20

申请号：US15748915

申请日：2016-07-26

申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN

发明人： Frederic Pialot , Fabrice Surleau , Stephane Nebout

IPC分类号： C08J3/22 , C08J3/215 , B29B7/74 , B29B7/32 , C08K3/04 , C08L21/02

摘要： A process and device continuously prepare a filled rubber masterbatch. The process comprises bringing into contact, in a mixing zone, a first liquid-phase flow and a second liquid-phase flow, the first flow being an elastomer emulsion, the second flow being an aqueous suspension of filler particles, such that one of the two flows emerges inside the other flow and that the two flows are transported at low pressure before they are brought into contact.