首页> 外国专利> Ethylene glycol dispersion of crystalline calcium carbonate, crystalline calcium carbonate, and plastic molded product and polyester film containing the same

Ethylene glycol dispersion of crystalline calcium carbonate, crystalline calcium carbonate, and plastic molded product and polyester film containing the same

机译:结晶碳酸钙的乙二醇分散液,结晶碳酸钙以及塑料模塑产品和含有该分散体的聚酯薄膜

摘要

An ethylene glycol dispersion of crystalline calcium carbonate is obtained by carbonation in an ethylene glycol system. The dispersion may be filtered. washed, and dried to obtain a crystalline calcium carbonate, which can incorporated in a polyester film. Alternatively, the calcium carbonate, after being surface treated with a phosphate, etc. to enhance the affinity with the plastic, may be incorporated in a plastic molded product.
机译:通过在乙二醇体系中碳酸化获得结晶碳酸钙的乙二醇分散体。可以将分散体过滤。洗涤并干燥以获得结晶碳酸钙,其可以掺入聚酯膜中。或者,可以在用磷酸盐等进行表面处理以增强与塑料的亲和性之后,将碳酸钙掺入塑料模制产品中。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号