发明名称 COMPOSITE COATING COMPOSITION AND METHOD OF APPLICATION
摘要 An improved coating for rigid and semi-rigid substrates, in particular for equipment used in the oil and gas hydraulic fracturing or fracking industry. The coating is a composite of a relatively thick elastomeric primer coat layer and a harder top coat layer (e.g. epoxy type). The composite has advantageous durability, in particular a surprisingly good resistance to chemical attack.
申请公布号 US2015132562(A1) 申请公布日期 2015.05.14
申请号 US201314076814 申请日期 2013.11.11
申请人 Roosen Peter Paul 发明人 Roosen Peter Paul
分类号 C09D5/08;B05D1/02;B05D7/00 主分类号 C09D5/08
代理机构 代理人
主权项 1. A rigid or semi-rigid substrate having a composite protective coating comprising: an elastomeric primer coat layer of even thickness greater than 250 microns bonded to the surface being coated, and a top coat layer of even thickness between 500 and 2500 microns bonded to said primer coat layer, wherein said top coat layer is harder than said primer later.
地址 Wellington CA