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Title:
HAIR MATERIAL FOR BRUSH, AND BRUSH
Document Type and Number:
Japanese Patent JP2015006227
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a hair material for a brush excellent in abrasion resistance and hair folding resistance, capable of obtaining cleanability effect over a long period, and to provide a brush using the same.SOLUTION: A hair material for a brush comprises cut bristles of polyester resin monofilaments. In the hair material for a brush, the cut bristle has a modified cross-sectional shape having a corner part with a curvature radius of 0.01-0.06 mm, and the inherent viscosity IV of the cut bristle is in the range of 0.80-1.5.

Inventors:
HYODO NOBUHISA
Application Number:
JP2013132304A
Publication Date:
January 15, 2015
Filing Date:
June 25, 2013
Export Citation:
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Assignee:
TORAY MONOFILAMENT CO LTD
International Classes:
A46D1/00
Domestic Patent References:
JP2003245133A2003-09-02
JP2003189943A2003-07-08
JP2006002256A2006-01-05
JPH09238752A1997-09-16
JP2009539512A2009-11-19
JPS6083337U1985-06-08
JP2008183093A2008-08-14
Foreign References:
US20120159730A12012-06-28
US6094769A2000-08-01
US20030088932A12003-05-15
US20090013488A12009-01-15
Attorney, Agent or Firm:
Tomonori Iwami