ARAMID YARN HAVING EXCELLENT ADHESION TO POLYURETHANE MATRIX RESIN, METHOD FOR PRODUCING SAME, AND ARAMID YARN PRODUCED THEREBY

Title:

ARAMID YARN HAVING EXCELLENT ADHESION TO POLYURETHANE MATRIX RESIN, METHOD FOR PRODUCING SAME, AND ARAMID YARN PRODUCED THEREBY

Document Type and Number:

WIPO Patent Application WO/2019/004789

Kind Code:

A3

Abstract:

The aramid yarn having excellent adhesion to a polyurethane matrix resin according to the present invention is characterized in that a polyurethane resin is adhered on the surface and impregnated in the inside of the aramid yarn and that the content of the polyurethane resin is 1.5-7.0 wt% of the total weight obtained by adding the weight of the polyurethane resin adhered on the surface and impregnated in the inside of the aramid yarn and the weight of the aramid yarn prior to the adherence and impregnation of the polyurethane resin.

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Inventors:

YANG JI EUN (KR)
PARK HYUN JUNG (KR)
YOON SANG JUN (KR)

Application Number:

PCT/KR2018/007426

Publication Date:

May 02, 2019

Filing Date:

June 29, 2018

Export Citation:

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Assignee:

KOLON INC (KR)

International Classes:

D06M15/564; D03D15/00; D06M101/34

Foreign References:

KR101434221B1	2014-08-27
KR101551348B1	2015-09-09
KR20170069747A	2017-06-21
KR20100065356A	2010-06-16
JP2014521796A	2014-08-28

Other References: