Title:
極細短繊維および前記極細短繊維が樹脂組成物中に分散してなる複合体
Document Type and Number:
Japanese Patent JP7154816
Kind Code:
B2
Abstract:
To provide the extra fine short fiber and the composite comprising the extra short fibers dispersed in the resin composition with excellent mechanical strength, wherein the extra fine short fiber can realize composites that cannot be realized with a conventional technology, and can provide the composites with excellent mechanical strength.SOLUTION: The extra fine short fiber of the present invention has an average fiber diameter of 3 μm or less and an aspect ratio of 200 or less, and is suitable for preparing the composite by being added to the resin composition because both the average fiber diameter and an average fiber length are small. Furthermore, the extra fine short fiber of the present invention can realize the composite in which the extra fine short fiber is dispersed in the resin composition because the extra fine short fiber comprises an organic resin that has been insolubilized, even when producing the composite using the organic resin constituting the extra fine short fiber before insolubilization and a resin that is soluble in a same solvent. The composite of the present invention is the composite having the excellent mechanical strength because the extra fine short fiber according to the present invention is dispersed in the resin composition.SELECTED DRAWING: None
Inventors:
Yusuke Kosaka
Takashi Tarao
Yosuke Kakumae
Masahiro Kuramochi
Tomohiro Hirano
Takashi Tarao
Yosuke Kakumae
Masahiro Kuramochi
Tomohiro Hirano
Application Number:
JP2018087923A
Publication Date:
October 18, 2022
Filing Date:
April 30, 2018
Export Citation:
Assignee:
Japan Vilene Co., Ltd.
International Classes:
D01F6/18; B29B11/16; C08J5/18; D01D5/04; D01F6/74
Domestic Patent References:
| JP2009114560A | ||||
| JP2016030862A |