Title:
HOLLOW PARTICLE AND MEDIUM FOR PLANT CULTIVATION
Document Type and Number:
Japanese Patent JP2022150537
Kind Code:
A
Abstract:
To provide a hollow particle that is excellent in both abilities to hold and drain water and also provide a medium for plant cultivation.SOLUTION: A hollow particle has an outer shell containing triacetyl cellulose, the outer shell having a through-hole penetrating the outer shell in the thickness direction, the hollow particle having a specific surface area of 0.02 m2/g or more, and the hollow particle having a bulk density of 0.90 g/cm3 or less.SELECTED DRAWING: None
Inventors:
UMEMORI KENICHI
IWASE EIJIRO
IWASE EIJIRO
Application Number:
JP2021053179A
Publication Date:
October 07, 2022
Filing Date:
March 26, 2021
Export Citation:
Assignee:
FUJIFILM CORP
International Classes:
C08J3/12; A01G24/42; A01G24/48
Attorney, Agent or Firm:
Hideaki Ito
Fumio Mihashi
Fumio Mihashi