公开(公告)号：DE602005012823D1

公开(公告)日：2009-04-02

申请号：DE602005012823

申请日：2005-04-20

Applicant: TORAY INDUSTRIES

Inventor： NONAKA SHUICHI ,  NARUSE YOSHIHIRO ,  OCHI TAKASHI ,  MATSUNASE TAKEO

IPC: B24B37/24 ,  B24D13/14 ,  D04H1/42

Abstract: An abrasive cloth which comprises an article in a sheet form having, in at least a part thereof, nanofibers comprising a thermoplastic polymer and having a number average single fiber fineness of 1 x 10 -8 to 2 x 10 -4 dtex wherein the sum of single fiber fineness percentages (which is defined in the specification) of a single fiber fineness of 1 x 10 -8 to 2 x 10 -4 dtex is the range of 60 % or more, and exhibits a stress at 10 % elongation in a longitudinal direction of 5 to 200 N/cm-width; and a method for preparing a nanofiber structure, which comprises providing a nanofiber dispersion having a dispersant and, dispersed therein, nanofibers comprising a thermoplastic polymer and having a number average diameter of 1 to 500 nm, attaching the dispersion to a support, and then removing said dispersant. The above abrasive cloth is excellent in texturing characteristics, and the above method allows the preparation of a nanofiber structure wherein nanofibers form a composite with the support.

公开(公告)号：AT518028T

公开(公告)日：2011-08-15

申请号：AT06782411

申请日：2006-08-07

Applicant: TORAY INDUSTRIES

Inventor： NARUSE YOSHIHIRO ,  KONDO SATOSHI ,  NONAKA SHUICHI ,  MIWA KEISHI ,  MURAKAMI KAKUJI

IPC: D04H1/70 ,  A61K8/72 ,  A61Q19/00 ,  D04H1/42 ,  D21H13/00 ,  D21H15/00 ,  F26B3/12 ,  F26B5/06

公开(公告)号：ES2378428T3

公开(公告)日：2012-04-12

申请号：ES03758770

申请日：2003-10-22

Applicant: TORAY INDUSTRIES

Inventor： OCHI TAKASHI ,  KISHIRO AKIRA ,  NONAKA SHUICHI

IPC: D01F6/00 ,  C08L101/00 ,  D01F6/04 ,  D01F6/60 ,  D01F6/62 ,  D01F6/76 ,  D01F8/00 ,  D01F8/12 ,  D01F8/14 ,  D04H1/00 ,  D04H1/46 ,  D04H1/74 ,  D06M11/00 ,  D06M13/00 ,  D21H15/00

Abstract: Un agregado de nanofibras fabricado a partir de un polímero termoplástico, en el que la finura de fibra individual promedio en numero está en un intervalo de 1 x 10-7 a 2 x 10-4 dtex y, en proporción de finura, el 60% o más de las fibras individuales están en un intervalo de 1 x 10-7 a 2 x 10-4 dtex en finura de fibra individual.

公开(公告)号：ES2320152T3

公开(公告)日：2009-05-19

申请号：ES05736655

申请日：2005-04-20

Applicant: TORAY INDUSTRIES

Inventor： NONAKA SHUICHI ,  NARUSE YOSHIHIRO ,  OCHI TAKASHI ,  MATSUNASE TAKEO

IPC: B24B37/24 ,  B24D13/14 ,  D04H1/42

Abstract: Una tela abrasiva que comprende un material en forma de lámina que tiene al menos en su parte de las nanofibras hechas de un polímero termoplástico, teniendo las nanofibras un número medio de finura de fibra única de 1 x 10 -8 a 4 x 10 -4 dtex, caracterizado en que la suma de relaciones de finura de finuras de fibra única en el rango de 1 x 10 -8 a 4 x 10 -4 dtex de 60% o más, en donde el esfuerzo al 10% de elongación en una dirección longitudinal está en el rango de 5 a 200 N/cm de ancho.

公开(公告)号：CA2564138A1

公开(公告)日：2005-11-03

申请号：CA2564138

申请日：2005-04-20

Applicant: TORAY INDUSTRIES

Inventor： NARUSE YOSHIHIRO ,  NONAKA SHUICHI ,  OCHI TAKASHI ,  MATSUNASE TAKEO

IPC: B24B37/24 ,  B24D13/14 ,  D04H1/42

Abstract: An abrasive cloth which comprises an article in a sheet form having, in at least a part thereof, nano-fibers comprising a thermoplastic polymer and having a number average single fiber fineness of 1 .times. 10-8 to 2 .times. 10-4 dtex wherein the sum of single fiber fineness percentages (which is defined in the specification) of a single fiber fineness of 1 .times. 10-8 t o 2 .times. 10-4 dtex is the range of 60 % or more, and exhibits a stress at 1 0 % elongation in a longitudinal direction of 5 to 200 N/cm-width; and a metho d for preparing a nano-fiber structure, which comprises providing a nano-fiber dispersion having a dispersant and, dispersed therein, nano-fibers comprisin g a thermoplastic polymer and having a number average diameter of 1 to 500 nm, attaching the dispersion to a support, and then removing said dispersant. Th e above abrasive cloth is excellent in polishing characteristics, and the abov e method allows the preparation of a nano-fiber structure wherein nano-fibers form a composite with the support.

公开(公告)号：AT536428T

公开(公告)日：2011-12-15

申请号：AT03758770

申请日：2003-10-22

Applicant: TORAY INDUSTRIES

Inventor： OCHI TAKASHI ,  KISHIRO AKIRA ,  NONAKA SHUICHI

IPC: D01F6/00 ,  C08L101/00 ,  D01F6/04 ,  D01F6/60 ,  D01F6/62 ,  D01F6/76 ,  D01F8/00 ,  D01F8/12 ,  D01F8/14 ,  D04H1/00 ,  D04H1/46 ,  D04H1/74 ,  D06M11/00 ,  D06M13/00 ,  D21H15/00

Abstract: The present invention provides an aggregate of nanofibers having less spread of single fiber fineness values that can be used in wide applications without limitation to the shape and the kind of the polymer, and a method for manufacturing the same. The present invention is an aggregate of nanofibers made of a thermoplastic polymer having single fiber fineness by number average in a range from 1 x 10 to 2 x 10 dtex and single fibers of 60% or more in fineness ratio have single fiber fineness in a range from 1 x 10 to 2 x 10 dtex.

公开(公告)号：DE60333935D1

公开(公告)日：2010-10-07

申请号：DE60333935

申请日：2003-09-01

Applicant: TORAY INDUSTRIES

Inventor： KIMURA TOSHIAKI ,  NONAKA SHUICHI ,  OCHI TAKASHI ,  MIHARA TAKAAKI ,  MOCHIZUKI KATSUHIKO ,  MAEDA YUHEI

IPC: D01F6/92 ,  D01F6/62

公开(公告)号：CA2556071A1

公开(公告)日：2005-09-01

申请号：CA2556071

申请日：2005-02-16

Applicant: TORAY INDUSTRIES

Inventor： NONAKA SHUICHI ,  MURAKAMI KAKUJI ,  OCHI TAKASHI ,  NARUSE YOSHIHIRO ,  MATSUNASE TAKEO

IPC: D21H13/10 ,  A61K8/86 ,  A61K8/88 ,  A61Q1/02 ,  A61Q13/00 ,  A61Q19/00 ,  D04H1/42 ,  D21H15/02

Abstract: This invention provides compound solutions, emulsions and gels excellent in homogeneous dispersibility and long-term dispersion stability and also excellent in the properties as cosmetics, using disarranged nanofibers not limited in either form or polymer, widely applicable and small in the irregularity of single fiber diameter. This invention also provides a method for producing them. Furthermore, this invention provides synthetic papers composed of fibers, small in pore area and uniform in pore size, using disarranged nanofibers, and also provides a method for producing them. This invention provides compound solutions, emulsions, gels and synthetic papers containing disarranged nanofibers of 1 to 500 nm in number average diameter and 60% or more in the sum Pa of single fiber ratios.

公开(公告)号：EP1548161A4

公开(公告)日：2008-08-20

申请号：EP03791438

申请日：2003-09-01

Applicant: TORAY INDUSTRIES

Inventor： KIMURA TOSHIAKI ,  NONAKA SHUICHI ,  OCHI TAKASHI ,  MIHARA TAKAAKI ,  MOCHIZUKI KATSUHIKO ,  MAEDA YUHEI

IPC: D01F6/92 ,  D01F6/62

CPC classification number: D01F6/625 ,  D01F6/92 ,  Y10T428/23993 ,  Y10T428/29 ,  Y10T428/2904 ,  Y10T428/2907 ,  Y10T428/2909 ,  Y10T428/2913 ,  Y10T428/2915 ,  Y10T428/2922 ,  Y10T442/30 ,  Y10T442/40 ,  Y10T442/60

Abstract: Polylactic acid fibers excellent in wearing resistance and in the ability to smoothly pass through processing steps. The polylactic acid fibers contain a fatty acid bisamide and/or an alkyl-substituted fatty acid monoamide in an amount of 0.1 to 5 wt.% based on the whole fibers.

公开(公告)号：EP1745808A4

公开(公告)日：2012-10-03

申请号：EP05734508

申请日：2005-04-19

Applicant: TORAY INDUSTRIES

Inventor： NARUSE YOSHIHIRO ,  NONAKA SHUICHI ,  OCHI TAKASHI

IPC: A61M1/02 ,  A61M1/34 ,  A61M1/36 ,  B01D39/16

CPC classification number: B01D39/083 ,  A61M1/3679 ,  B01D39/1623 ,  B01D2239/0216 ,  B01D2239/0233 ,  B01D2239/025 ,  B01D2239/0421 ,  B01D2239/0478 ,  B01D2239/0609 ,  B01D2239/0613 ,  B01D2239/0622 ,  B01D2239/0636 ,  B01D2239/065 ,  B01D2239/0695 ,  B01D2239/1233 ,  B01D2239/1291