AQUEOUS COMPOSITION FOR VULCANIZATION OF FLUORO RUBBER AND ARTICLE COATED WITH FLUORO RUBBER
申请人:Daikin Industries, Ltd.
公开号:EP1138718A1
公开(公告)日:2001-10-04
A one-fluid type aqueous curing composition of a fluoroelastomer comprising water, a fluoroelastomer at least a part of terminal groups of which are non-functional groups, and a curing agent. This composition has a long pot-life and provides a cured film with a high strength while it contains the fluoroelastomer at a high solid content. An article coated with a coating layer formed from this aqueous curing composition, in particular, the rolls of office automation equipment, can solve the drawbacks of articles coated with a film formed from a conventional one-liquid type aqueous curing composition of a fluoroelastomer, for example, insufficient strength of the coating layer.
一种单流体型氟橡胶水性固化组合物,由水、至少部分末端基团为非官能团的氟橡胶和固化剂组成。这种组合物的固化寿命长,固化后的薄膜强度高,同时氟弹性体的固含量高。涂有由这种水性固化组合物形成的涂膜层的物品,尤其是办公自动化设备的辊子,可以解决涂有由传统单液型氟橡胶水性固化组合物形成的涂膜的物品的缺点,例如涂膜层强度不足。