Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
STAPLE FIBER FOR AIRLAYING, AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2021/070674
Kind Code:
A1
Abstract:
Provided are a staple fiber for airlaying with which it is possible to improve dispersibility, and a method for producing the staple fiber. This staple fiber for airlaying is characterized by including a stable fiber to which a fiber-treatment agent containing a hydrophilic oil solution and a silicone-containing oil solution is bonded by 0.7-2 wt% of staple fiber weight, the weight ratio (weight of hydrophilic oil solution/weight of silicone-containing oil solution) of the hydrophilic oil solution and the silicone-containing oil solution included in the fiber-treatment agent being within a range from 60/40 to 90/10, and the moisture content being 2-13%.

Inventors:
KOGURE ISAMU (JP)
Application Number:
PCT/JP2020/036876
Publication Date:
April 15, 2021
Filing Date:
September 29, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
UBE EXSYMO CO LTD (JP)
International Classes:
D06M15/643; D01F8/06; D04H1/732; D06M13/292; D06M101/20
Domestic Patent References:
WO2005080658A12005-09-01
Foreign References:
JPH0967772A1997-03-11
JP2005171455A2005-06-30
JP2009091703A2009-04-30
Attorney, Agent or Firm:
DORAIT IP LAW FIRM (JP)
Download PDF: