Title:
METHOD FOR PRODUCING WATER REPELLENT-FINISHED PAPER
Document Type and Number:
Japanese Patent JP2005188016
Kind Code:
A
Abstract:
To provide paper having high water repellent property and excellent air-permeability, and easily disposable and recycled.
A water repellent containing silicone and/or a fluorine-containing compound 10 is dissolved or dispersed in an alcohol aqueous solution, splayed on the surface of a paper 20 and dried. Thereby, the silicone and/or the fluorine-containing compound 10 are fixed on the surface of the paper 20 to be whiskery like a graft structure and the super water-repellent paper having ≥140° contact angle is provided. At the same time, the surface of the paper 20 can be sterilized.
Inventors:
UTSUNOMIYA HITOSHI
Application Number:
JP2004097966A
Publication Date:
July 14, 2005
Filing Date:
March 30, 2004
Export Citation:
Assignee:
ONE PLUS KK
International Classes:
D21H21/16; D21H19/10; D21H19/20; D21H21/36; (IPC1-7): D21H21/16; D21H19/10; D21H19/20; D21H21/36
Attorney, Agent or Firm:
Ryouhei Kobayashi
Naotsune Takeuchi
Naotsune Takeuchi