This invention relates to thermally conductive liquid crystalline polymer compositions. The composition is comprised of a liquid crystalline polymer and metal particles. At least about 90% by weight of the metal particles have an average particle size larger than 200 μm. In other embodiments of the invention, the average particle size of the metal particles is larger than 420 μm. Aluminum flakes are exemplary metal particles for use in this invention. The thermally conductive liquid crystalline polymer composition is useful for the manufacture of cookware and has sufficient thermal conductivity to provide browning during cooking. The composition is useful for the manufacture of oven cookware such as cooking pans, sheets, trays, dishes, casseroles, and the like.
本发明涉及导热液晶聚合物组合物。该组合物由液晶聚合物和
金属颗粒组成。按重量计,至少约 90% 的
金属颗粒的平均粒径大于 200 μm。在本发明的其他实施方案中,
金属颗粒的平均粒径大于 420 μm。铝片是用于本发明的示例性
金属颗粒。导热液晶聚合物组合物可用于制造炊具,并具有足够的导热性,可在烹饪过程中产生褐变。该组合物可用于制造烤箱炊具,如烹饪锅、板、盘、碟、砂锅等。