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
展开▼
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
展开▼
页面导航
摘要
著录项
相似文献
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.
展开▼