| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for producing an aluminum composite particle that prevents slurry from thickening, enhances a yield of a filler when a regenerated particle is added to paper as the filler, and also can enhance whiteness and the like of the paper.SOLUTION: The method for producing the aluminum composite particle has a compounding step of compounding aluminum oxide with regenerated particles. In the compounding step, it is preferable that an aluminum salt is added to slurry of the regenerated particles. It is preferable that the aluminum salt is sodium aluminate. |
