Title:
炭酸カルシウム複合体
Document Type and Number:
Japanese Patent JP6767152
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a calcium carbonate complex with an increased amount of oil absorption per phosphorus 1 g.SOLUTION: A calcium carbonate complex has a calcite-type calcium carbonate, and a hydroxyapatite layer formed around the calcite-type calcium carbonate. An amount of oil absorption is 15 ml/g or more relative to the weight of phosphorus.SELECTED DRAWING: None
Inventors:
Kiyoshi Sugawara
Yoshio Abe
Ishii Sadamitsu
Yoshio Abe
Ishii Sadamitsu
Application Number:
JP2016079894A
Publication Date:
October 14, 2020
Filing Date:
April 12, 2016
Export Citation:
Assignee:
Furutegawa Sangyo Co., Ltd.
International Classes:
C01F11/18
Domestic Patent References:
| JP2003040618A | ||||
| JP11029310A |
Attorney, Agent or Firm:
Mizoguchi