公开(公告)号：US20180244909A1

公开(公告)日：2018-08-30

申请号：US15553045

申请日：2016-02-18

Applicant: Wacker Chemie AG

Inventor： Hans-Peter WEITZEL ,  Ulf DIETRICH ,  Peter FRITZE ,  Klas SORGER

IPC: C08L31/04 ,  C09D5/02 ,  C04B40/00 ,  C04B28/04 ,  C09D131/04 ,  C09J131/04 ,  C09D5/34 ,  C09D5/03

Abstract: Highly condensed silicon resins are obtained by a three step continuous procedure without the use of organic solvent, by preliminarily forming a partial alkoxylate by reacting a chlorosilane with alcohol containing no or a minimal amount of water, feeding the partial alkoxylate to a reaction column to form a silicone resin of low degree of condensation, and further condensing the silicone resin intermediate thus formed to produce a silicone resin product.