Title:
NANO-FIBER COMPOUNDED SOLUTION, EMULSION AND GELLING MATERIAL AND METHOD FOR PRODUCTION THEREOF, AND NANO-FIBER SYNTHETIC PAPER AND METHOD FOR PRODUCTION THEREOF
Document Type and Number:
WIPO Patent Application WO/2005/080679
Kind Code:
A1
Abstract:
A compounded solution, an emulsion, a gelling material or a synthetic paper which comprises a nano-fiber dispersion having a number average diameter of 1 to 500 nm and exhibiting a sum (Pa) of proportions of a single fiber of 60 % or more; and a method for preparing the compounded solution, emulsion gelling material or synthetic paper. The compounded solution, emulsion, or gelling material is excellent in uniform dispersibility and in the stability of a dispersion for a long period of time and further exhibits excellent characteristics as a cosmetic, due to the use of a nano-fiber dispersion which is free from the restriction in the shape thereof or the type of polymer and thus can find widespread application, and exhibits a reduced variation in the diameter of a single fiber. In the synthetic paper, the area of holes composed of fibers is reduced and the diameters of the holes are uniform.
More Like This:
Inventors:
NARUSE YOSHIHIRO (JP)
MATSUNASE TAKEO (JP)
OCHI TAKASHI (JP)
MURAKAMI KAKUJI (JP)
NONAKA SHUICHI (JP)
MATSUNASE TAKEO (JP)
OCHI TAKASHI (JP)
MURAKAMI KAKUJI (JP)
NONAKA SHUICHI (JP)
Application Number:
PCT/JP2005/002310
Publication Date:
September 01, 2005
Filing Date:
February 16, 2005
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
NARUSE YOSHIHIRO (JP)
MATSUNASE TAKEO (JP)
OCHI TAKASHI (JP)
MURAKAMI KAKUJI (JP)
NONAKA SHUICHI (JP)
NARUSE YOSHIHIRO (JP)
MATSUNASE TAKEO (JP)
OCHI TAKASHI (JP)
MURAKAMI KAKUJI (JP)
NONAKA SHUICHI (JP)
International Classes:
A61K8/86; A61K8/88; A61Q1/02; A61Q13/00; A61Q19/00; D21H13/10; D21H15/02; (IPC1-7): D21H13/10; A61K7/00; A61K7/42; A61K7/48; D04H1/42; D21H15/02
Foreign References:
JP2003109569A | 2003-04-11 | |||
JP2003045752A | 2003-02-14 | |||
JP2003239170A | 2003-08-27 | |||
JP2002327386A | 2002-11-15 | |||
JP2003129393A | 2003-05-08 | |||
JP2001114631A | 2001-04-24 | |||
JP2001139753A | 2001-05-22 | |||
JP2002275032A | 2002-09-25 | |||
JP2003026564A | 2003-01-29 | |||
JP2004035571A | 2004-02-05 | |||
JP2001064153A | 2001-03-13 | |||
JPH07196440A | 1995-08-01 | |||
JP2002020217A | 2002-01-23 |
Other References:
See also references of EP 1743975A4
Attorney, Agent or Firm:
Iwami, Tomonori c/o Intellectual Property Department (TORAY INDUSTRIES INC., 1-1, Sonoyama 1-chom, Otsu-shi Shiga 58, JP)
Download PDF:
Previous Patent: MODIFYING CELLULOSE FIBRES BY USING AMPHOTERIC CELLULOSE DERIVATIVE
Next Patent: FIBROUS STRUCTURES WITH IMPROVED SOFTNESS
Next Patent: FIBROUS STRUCTURES WITH IMPROVED SOFTNESS