STONE BASED COPOLYMER SUBSTRATE
    8.
    发明公开
    STONE BASED COPOLYMER SUBSTRATE 审中-公开
    COPOLYMERSUBSTRAT AUF STEINBASIS

    公开(公告)号:EP2619262A1

    公开(公告)日:2013-07-31

    申请号:EP11827159.2

    申请日:2011-08-18

    IPC分类号: C08K3/26

    摘要: A stone based copolymer substrate includes calcium carbonate (CaCO3) from approximately fifty to eighty-five percent (50-85%) by weight and varying in size generally from 1.0 to 3.0 microns, high-density polyethylene (HDPE) from approximately two to twenty-five percent (2-25%) by weight and a biopolymer from approximately two to twenty-five percent (2-25%) by weight. The substrate may include a biodegradation additive from approximately three fourths of a percent to two percent (0.75-2%) by weight. By selectively adjusting the ranges of the substrate's components, various products can be made to replace current tree-based and plastic-based products. The substrate can be configured to be tear proof, water proof, fade resistant and fire retardant while utilizing less energy and producing less waste during its manufacture. In an exemplary embodiment of the invention, the stone used in the substrate includes limestone.

    摘要翻译: 基于石料的共聚物基质包括碳酸钙(CaCO 3),其重量百分比为约百分之五十至百分之八十八(50-85%),一般为1.0-3.0微米,高密度聚乙烯(HDPE)约二至二十 (2-25重量%)和约二至百分之二十五(2-25重量%)的生物聚合物。 底物可以包括约百分之三点四至百分之二(0.75-2重量%)的生物降解添加剂。 通过选择性地调节基板部件的范围,可以制造各种产品来代替目前的基于树脂和塑料的产品。 基板可以配置为防撕裂,防水,防褪色和阻燃,同时在制造过程中利用更少的能量和减少浪费。 在本发明的一个示例性实施例中,在基底中使用的石头包括石灰石。