Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
BATTING
Document Type and Number:
WIPO Patent Application WO/2018/061369
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a batting, suitable for bedding or clothing, that, with regard to moisture absorbance and heat generation, has a high rate of initial temperature rise, has a high level of loft, and allows a human body to quickly sense a comfortable, warm environment. Provided is a batting containing 40-90% by weight of a polyester fiber and 10-60% by weight of a cross-linked polyacrylate-based fiber of the sodium salt type and/or the potassium salt type, wherein the batting is characterized in that: the cross-linked polyacrylate-based fiber of the sodium salt type and/or the potassium salt type is a composite fiber comprising a surface layer section with a cross-linked structure and sodium salt and/or potassium salt carboxyl groups and a central section with a side-by-side structure comprising acrylonitrile-based polymers of two types with different acrylonitrile content ratios; and the area of a cross-sectional surface of the composite fiber accounted for by the surface layer section is at least 5% and less than 20%.

Inventors:
ONO, Hiroshi (2-8, Dojima Hama 2-chome, Kita-ku, Osaka-sh, Osaka 30, 〒5308230, JP)
NAKAMURA, Nariaki (3-1 Kanaoka-Higashimachi 3-chome, Higashi-ku, Okayama-sh, Okayama 10, 〒7048510, JP)
IENO, Masao (3-1 Kanaoka-Higashimachi 3-chome, Higashi-ku, Okayama-sh, Okayama 10, 〒7048510, JP)
Application Number:
JP2017/024130
Publication Date:
April 05, 2018
Filing Date:
June 30, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOYOBO CO., LTD. (2-8 Dojima Hama 2-chome, Kita-ku Osaka-sh, Osaka 30, 〒5308230, JP)
JAPAN EXLAN COMPANY LIMITED (2-8 Dojima Hama 2-chome, Kita-ku Osaka-sh, Osaka 04, 〒5300004, JP)
International Classes:
D04H1/02; D01F8/08; D04H1/43; D04H1/435; D04H1/4382; D06M11/63; D06M101/28
Domestic Patent References:
WO2013002367A12013-01-03
WO2015041275A12015-03-26
Foreign References:
JPS5536360A1980-03-13
Attorney, Agent or Firm:
KAZAHAYA, Nobuaki et al. (Shin-Ei Building 6th Fl, 6-20 Tosabori 1-chome, Nishi-ku, Osaka-sh, Osaka 01, 〒5500001, JP)
Download PDF: