知搜-全球专利检索

  1. 登录
  2. 注册
发明公开
CN102245678A 耐湿性聚酰亚胺组合物 失效 - 权利终止

耐湿性聚酰亚胺组合物
摘要：
本发明涉及耐湿性组合物，其包括：a)该组合物总重量的20-80wt％的聚醚酰亚胺共聚物，其由包含3，3’-双酚-A二酐(BPADA)、和4，4’-二氨基二苯砜(DDS)的单体混合物制得；b)该组合物总重量的5-75wt％的聚醚醚酮(PEEK)；和c)该组合物总重量的0-30wt％的填料。本发明涉及包含用反射层金属化的耐湿性层的反射器基材，其中该耐湿性层包括该耐湿性组合物。本发明涉及不使用底漆制备金属化涂层的方法，包括在不存在底漆下将反射层直接施用到耐湿性层，其中该耐湿性层包括该耐湿性组合物。
摘要（英）：

The invention relates to a moisture resistant composition comprising: a) from 20 to 80 weight percent based on the total weight of the composition of a polyetherimide copolymer made from a monomer mixture comprising 3, 3'bisphenol-A dianhydride (BPADA), and 4, 4'- diaminodiphenyl sulfone (DDS); b) from 5 to 75 weight percent based on the total weight of the composition of polyetheretherketone (PEEK); and c) from 0 to 30 weight percent based on the total weight of the composition of a filler. The invention relates to a reflector substrate comprising a moisture resistant layer metalized with a reflective layer, wherein the moisture resistant layer comprising the moisture resistant composition. The invention relates to a method for producing a metalized coating without a primer comprising applying a reflective layer directly to a moisture resistant layer in the absence of a primer, wherein the moisture resistant layer comprises the moisture resistant composition.

公开/授权文献
0/0