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    • 1. 发明授权
    • Method and composition for producing a release coating on a bakeware
substrate
    • 在烘焙基材上生产剥离涂层的方法和组合物
    • US5955149A
    • 1999-09-21
    • US863287
    • 1997-05-23
    • Edmund J. Kuziemka
    • Edmund J. Kuziemka
    • B05D5/08B05D7/00C08L63/00C08L83/04C09D133/06B05D1/36
    • B05D7/546B05D5/08C09D133/064C08L63/00C08L83/04
    • A release coating composition and a method of forming a release coating on a bakeware substrate using the coating composition is provided. The release coating composition includes (i) an acrylic resin, (ii) an epoxy resin, and (iii) a silicone release agent. The release coating composition can be formed in two parts, a base coat composition and a top coat composition. The base coat composition may include an epoxy resin, an acrylic resin, a color additive and appropriate solvents. The top coat composition may include an acrylic resin, an epoxy resin, a silicone release agent, a silicone resin and appropriate solvents. Each of the parts can be separately applied to the bakeware substrate and heated to form a release coating. In some cases, the top coat composition alone may only be applied if fabrication of the coated substrate will not be severe.
    • 提供了一种剥离涂料组合物和使用该涂料组合物在烘焙基材上形成剥离涂层的方法。 脱模涂料组合物包括(i)丙烯酸树脂,(ii)环氧树脂,和(iii)硅氧烷脱模剂。 脱模涂料组合物可以分成两部分,底漆组合物和面漆组合物。 底漆组合物可以包括环氧树脂,丙烯酸树脂,着色添加剂和合适的溶剂。 面漆组合物可以包括丙烯酸树脂,环氧树脂,硅氧烷脱模剂,有机硅树脂和合适的溶剂。 每个部件可以分别施加到烘焙基材上并加热形成剥离涂层。 在某些情况下,仅在涂覆的基材的制造不严重时才可以单独使用顶涂层组合物。