Title:
METHOD FOR PRODUCING SILK FIBROIN POWDER
Document Type and Number:
Japanese Patent JP2017048302
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To conveniently provide a silk fibroin powder that can be easily handled, causes no foaming when dispersed in water and the like, and expresses an excellent appearance.SOLUTION: A method for producing a silk fibroin powder is characterized by crushing a silk fibroin porous body with an average pore diameter of 1-500 μm and a porosity of 80-99%. There is also provided a silk fibroin powder obtained by the method.SELECTED DRAWING: Figure 3
Inventors:
HAMADA MITSUYOSHI
KOBAYASHI KAZUTOSHI
AOYAMA KENTARO
TAKAHASHI YOSHIHISA
KOBAYASHI KAZUTOSHI
AOYAMA KENTARO
TAKAHASHI YOSHIHISA
Application Number:
JP2015172234A
Publication Date:
March 09, 2017
Filing Date:
September 01, 2015
Export Citation:
Assignee:
HITACHI CHEMICAL CO LTD
International Classes:
C08J3/12; C08L89/00
Attorney, Agent or Firm:
Tamotsu Otani
Kenichi Hirasawa
Kosuke Sawayama
Kenichi Hirasawa
Kosuke Sawayama
Previous Patent: Urethane (meta) acrylate, an active energy-rays hardenability constituent, and its hardened material
Next Patent: Silk fibroin powder
Next Patent: Silk fibroin powder