公开(公告)号：US20220364273A1

公开(公告)日：2022-11-17

申请号：US17763206

申请日：2020-12-15

Applicant: KOLON INDUSTRIES, INC.

Inventor： Sin-Ho LEE ,  Il CHUNG ,  Young-Soo LEE ,  Min-Woo NAM

IPC: D01F6/04 ,  D01D5/088

Abstract: The present disclosure relates to a polyethylene yarn and a method for manufacturing the same. In the present disclosure, there are provided a polyethylene yarn having excellent dimensional stability and high tenacity, and a method for manufacturing the above polyethylene yarn more efficiently.

公开(公告)号：US20240018701A1

公开(公告)日：2024-01-18

申请号：US18252544

申请日：2021-12-23

Applicant: KOLON INDUSTRIES, INC.

Inventor： Hyo Eun KIM ,  Il CHUNG ,  Ki Jeong KIM ,  Jin Wook HEO ,  Ji Hoon PARK

IPC: D03D13/00 ,  D03D15/30 ,  D06N3/00 ,  D03D11/00 ,  D03D15/283 ,  D06N3/14 ,  D03D1/02

CPC classification number: D03D13/004 ,  D03D15/30 ,  D06N3/0006 ,  D03D11/00 ,  D03D15/283 ,  D06N3/14 ,  D03D1/02 ,  D03D13/008 ,  D06N3/0013 ,  D10B2331/04 ,  D06N2201/02 ,  D10B2401/063 ,  D10B2505/124

Abstract: The present application relates to a two-layer fabric and an article including the same.

公开(公告)号：US20220349094A1

公开(公告)日：2022-11-03

申请号：US17624385

申请日：2020-07-03

Applicant: KOLON INDUSTRIES, INC. ,  CONTINENTAL REIFEN DEUTSCHLAND GMBH

Inventor： Ki Sub LIM ,  Il CHUNG ,  Sung Ho PARK ,  Nermeen NABIH ,  Michael SCHUNACK ,  Thomas KRAMER

IPC: D02G3/48 ,  D01F8/14 ,  D01D5/08

Abstract: This invention relates to high tenacity yarn for a tire cord comprising polyethyleneterephthalate multifilament obtained by melting and spinning a resin composition comprising first polyethyleneterephthalate and second polyethyleneterephthalate having different intrinsic viscosities, and a method for preparing the same.

公开(公告)号：US20220251740A1

公开(公告)日：2022-08-11

申请号：US17629808

申请日：2020-09-28

Applicant: KOLON INDUSTRIES, INC.

Inventor： Jin Wook HEO ,  Il CHUNG ,  Ki Jeong KIM ,  Hyo Eun KIM

IPC: D03D11/00 ,  D03D1/02 ,  D03D15/573 ,  D03D15/283

Abstract: The present disclosure relates to a multi-layer fabric, and an airbag formed of the multi-layer fabric. The multi-layer fabric can provide an airbag capable of sufficiently protecting a driver or a passenger by minimizing damage caused by broken glass fragments when a vehicle is overturned.

公开(公告)号：US20140299246A1

公开(公告)日：2014-10-09

申请号：US14078047

申请日：2013-11-12

Applicant: KOLON INDUSTRIES, INC.

Inventor： Il CHUNG ,  Ok-Hwa JEON ,  Gi-Woong KIM

IPC: C08G63/183 ,  B60C9/00

CPC classification number: C08G63/183 ,  B60C9/0042 ,  B60C2009/0085 ,  D01D10/02 ,  D01F6/62 ,  D02G3/48 ,  D10B2331/04

Abstract: The present invention relates to a drawn PET fiber that can provide a cap ply cord and the like showing more improved modulus and good dimensional stability, a PET tire cord, and a tire including the same. The drawn PET fiber may be a fiber including 90 mol % or more of PET, of which the crystallinity is 53% or more, the amorphous orientation factor (AOF) is 0.15 or less, and the birefringence index is 0.14 to 0.16, after heat-treating the same at 230° C. for 1 minute under the initial load of 20g/1000d.

Abstract translation: 本发明涉及能够提供更好的模量和良好的尺寸稳定性的盖层帘线等的拉伸PET纤维，PET轮胎帘线以及包括该帘布层的轮胎。 拉伸的PET纤维可以是包含90摩尔％以上的PET的纤维，其结晶度为53％以上，非晶取向因子（AOF）为0.15以下，双折射指数为0.14〜0.16，加热后 在20℃/ 1000d的初始负荷下在230℃下搅拌1分钟。