公开(公告)号：WO2013082989A1

公开(公告)日：2013-06-13

申请号：PCT/CN2012/084439

申请日：2012-11-12

Applicant: DOW CORNING (CHINA) HOLDING CO., LTD.

Inventor： WANG, Shaohui

IPC: C08J5/12 ,  B32B27/08

CPC classification number: B32B25/042 ,  B32B1/08 ,  B32B25/20 ,  B32B37/185 ,  B32B2250/24 ,  B32B2270/00 ,  B32B2305/72 ,  B32B2305/77 ,  B32B2319/00 ,  B32B2597/00 ,  C08G77/12 ,  C08G77/16 ,  C08G77/20 ,  C08J5/121 ,  C08J5/124 ,  C08J5/128 ,  C08J2383/07 ,  C08J2383/08 ,  C08J2483/07 ,  C08J2483/08 ,  C08K3/36 ,  C08K5/14 ,  C08K5/56 ,  C08L83/00 ,  C08L83/04 ,  C09J5/06 ,  C09J2483/00 ,  C09J2483/006 ,  F16L11/045 ,  Y10T428/1393

Abstract: A method for the adhesion of a layer of fluorosilicone rubber which is curable using a non-hydrosilylation curing process to a layer of silicone rubber which contains no perfluoroalkyl groups and which is curable using a non-hydrosilylation curing process, comprises the steps of: (i) incorporating either a hydrosilylation catalyst or a siloxane containing at least two silicon bonded hydrogen groups into the fluorosilicone rubber composition prior to curing and; (ii) incorporating the other of the hydrosilylation catalyst or the siloxane containing at least two silicon bonded hydrogen groups into the alternative silicone rubber composition prior to curing; (iii) preparing a mixture compound comprising the products of step (i) and step(ii) and having a weight ratio of the product of step (i) to the product of step (ii) in the range of 40:60 to 60:40; (iv) forming the products of step (i), (ii), and step (iii) into required shapes; (v) bringing the shaped products of step (iv) into contact with the product of step (iii) between the product of step (i) and product of step (ii); and (vi) adhering the shaped products in contact with each other together by curing the products of step (v).

Abstract translation: 将可使用非氢化硅烷化固化方法固化的氟硅橡胶层粘附到不含全氟烷基的硅橡胶层上并且可使用非氢化硅烷化固化方法固化的方法包括以下步骤：（ i）在固化前将硅氢化催化剂或含有至少两个硅键合氢基团的硅氧烷掺入氟硅橡胶组合物中; （ii）在固化之前将另一种氢化硅烷化催化剂或含有至少两个硅键合氢基团的硅氧烷掺入替代的硅橡胶组合物中; （iii）制备包含步骤（i）和步骤（ii）的产物并且步骤（i）的产物与步骤（ii）的产物的重量比在40:60至60的范围内的混合物） ：40; （iv）将步骤（i），（ii）和步骤（iii）的产物形成为所需形状; （v）使步骤（iv）的成型产物与步骤（iii）的产物在步骤（i）的产物和步骤（ii）的产物之间接触; 和（vi）通过固化步骤（v）的产物将成形产品彼此接触在一起。