POLYLACTIC ACID-BASED COATING AND USES THEREFOR
    7.
    发明申请
    POLYLACTIC ACID-BASED COATING AND USES THEREFOR 审中-公开
    基于聚氨酯的涂料及其用途

    公开(公告)号:US20140227543A1

    公开(公告)日:2014-08-14

    申请号:US14117421

    申请日:2012-05-11

    IPC分类号: C09D167/04

    摘要: Protective coatings and methods for forming them are disclosed wherein the coatings have increased abrasion, impact and scratch resistance as compared to known coatings. The coatings are made from environmentally friendly materials such as polylactic acid which can be derived from corn. The materials can be used to provide a protective coating on their substrate materials including especially wood for flooring and furniture. The coatings can have a hardness as measured on the Shore D Scale that can reach at least 75 to about 85 and enhanced resistance to abrasions, impact or scratches and can be used to coat flooring or furniture surfaces. The coatings can contain from about 1 to about 10 mass percent of triallyl isocyanurate with respect to polylactic acid.

    摘要翻译: 公开了用于形成它们的保护涂层及其方法,其中与已知的涂层相比,涂层具有增加的磨损,冲击和耐擦伤性。 涂层由环保材料制成,例如可以衍生自玉米的聚乳酸。 这些材料可用于在其基材上提供保护涂层,特别是用于地板和家具的木材。 涂层可以具有在肖氏D刻度上测量的硬度,其可以达到至少75至约85,并且增强抵抗擦伤,冲击或划痕,并且可用于涂覆地板或家具表面。 相对于聚乳酸,涂层可以含有约1至约10质量%的异氰脲酸三烯丙酯。