公开(公告)号：US20220388342A1

公开(公告)日：2022-12-08

申请号：US17773605

申请日：2021-04-07

Applicant: KOLON INDUSTRIES, INC.

Inventor： Sung Gyu LEE ,  Ok Hwa JEON ,  Min Ho LEE

IPC: B60C9/00 ,  C09J119/02 ,  C09J5/00

Abstract: This invention relates to an adhesive composition for a tire cord including: an epoxy compound; latex; an alicyclic polyurethane resin having a weight average molecular weight (Mw) of 250,000 to 350,000; an amine compound; and water, a tire cord including an adhesive layer formed form the adhesive composition, and a tire including the tire cord.

公开(公告)号：US20240076810A1

公开(公告)日：2024-03-07

申请号：US18262551

申请日：2022-04-27

Applicant: KOLON INDUSTRIES, INC.

Inventor： Min Ho LEE ,  II CHUNG ,  Ok Hwa JEON ,  Jongha YIM ,  Sung Gyu LEE

IPC: D02G3/04 ,  D02G3/36 ,  D02G3/48

CPC classification number: D02G3/047 ,  D02G3/36 ,  D02G3/48 ,  D10B2331/021 ,  D10B2401/063 ,  D10B2505/022

Abstract: The present application relates to a hybrid cord including a bio-based nylon primarily twisted yarn. According to the present application, while including a primarily twisted yarn including bio-based nylon having a higher modulus compared to chemical-based nylon, there is provided a hybrid cord and has elongation and fatigue resistance equivalent to or higher than commercially required levels (i.e., the level that the cord including a conventional chemical-based nylon primarily twisted yarn has).

公开(公告)号：US20220372347A1

公开(公告)日：2022-11-24

申请号：US17770051

申请日：2021-04-08

Applicant: KOLON INDUSTRIES, INC.

Inventor： Sung Gyu LEE ,  Ok Hwa JEON ,  Min Ho LEE

IPC: C09J119/02 ,  C09J7/50 ,  C09J11/06 ,  B60C9/00 ,  D02G3/48 ,  D06M15/572 ,  D06M15/693 ,  D02G3/28 ,  D02G3/02

Abstract: The present invention relates to an adhesive composition including a latex (A), a polyurethane (B), an amine-based adhesion promoter (C), and a water-containing solvent (G). The composition is eco-friendly, has a low risk of fire, and has excellent adhesive strength.

公开(公告)号：US20230357605A1

公开(公告)日：2023-11-09

申请号：US18043028

申请日：2021-11-22

Applicant: KOLON INDUSTRIES, INC.

Inventor： Sung Gyu LEE ,  Ok Hwa JEON ,  Min Ho LEE

IPC: C09J11/06 ,  C09J139/08 ,  C09J11/04 ,  D02G3/48 ,  D02G3/02 ,  D02G3/28 ,  D06M13/11 ,  D06M13/395 ,  D06B3/04 ,  D06M13/152 ,  D06M11/60 ,  D06M15/356 ,  B60C9/00

CPC classification number: C09J11/06 ,  C09J139/08 ,  C09J11/04 ,  D02G3/48 ,  D02G3/02 ,  D02G3/286 ,  D06M13/11 ,  D06M13/395 ,  D06B3/04 ,  D06M13/152 ,  D06M11/60 ,  D06M15/3562 ,  B60C9/0042 ,  B60C9/005 ,  C09J2301/408 ,  C08K5/13

Abstract: The present application relates to an adhesive composition including a naturally occurring acid, a nitrogen compound, and a latex; and a rubber reinforcing material and an article including the same.

公开(公告)号：US20220372672A1

公开(公告)日：2022-11-24

申请号：US17769769

申请日：2020-12-21

Applicant: KOLON INDUSTRIES, INC.

Inventor： Sung Gyu LEE ,  Ok Hwa JEON ,  Min-ho LEE

IPC: D02G3/48 ,  B60C9/00 ,  D06M15/693

Abstract: The present invention relates to a tire cord having excellent durability while being thin in thickness, a manufacturing method thereof and a tire comprising the same.

公开(公告)号：US20230278319A1

公开(公告)日：2023-09-07

申请号：US17998511

申请日：2021-08-13

Applicant: KOLON INDUSTRIES, INC.

Inventor： Sang Woo LEE ,  Ok Hwa JEON ,  Min Ho LEE ,  Sung Gyu LEE

IPC: B32B25/10 ,  B32B5/02 ,  B32B7/12 ,  C08J5/04 ,  C09J161/12 ,  B60C9/14 ,  B60C9/22

CPC classification number: B32B25/10 ,  B32B5/024 ,  B32B7/12 ,  B60C9/14 ,  B60C9/22 ,  C08J5/046 ,  C09J161/12 ,  B32B2250/02 ,  B60C2009/2247 ,  C08J2307/00 ,  C08J2309/00

Abstract: This invention relates to rubber reinforcing material with reduced weight, a method for preparing the same, and a tire including the same. According to this invention, there is provided a rubber reinforcing material that has a thin thickness and light weight, and yet has excellent durability. The reinforcing material not only reduces the weight of a tire, but also enables realization of improved rolling resistance.

公开(公告)号：US20230173777A1

公开(公告)日：2023-06-08

申请号：US17998683

申请日：2021-10-01

Applicant: KOLON INDUSTRIES, INC.

Inventor： Sang Woo LEE ,  OK Hwa JEON ,  Min Ho LEE ,  Sung Gyu LEE

IPC: B29D30/38 ,  B60C9/12

CPC classification number: B29D30/38 ,  B60C9/12 ,  B29D2030/383

Abstract: This invention relates to rubber reinforcing material with reduced weight, a method for preparing the same, and a tire including the same. According to this invention, there is provided a rubber reinforcing material that has a thin thickness and a light weight, and yet has excellent durability. The reinforcing material not only reduces the weight of a tire, but also enables realization of improved rolling resistance.

公开(公告)号：US20220388341A1

公开(公告)日：2022-12-08

申请号：US17773604

申请日：2021-04-09

Applicant: KOLON INDUSTRIES, INC.

Inventor： Sung Gyu LEE ,  II CHUNG ,  Ok Hwa JEON ,  Min Ho LEE

IPC: B60C9/00 ,  C09J139/08 ,  C09J125/10 ,  C09J147/00 ,  D02G3/48 ,  D06M15/55 ,  D06M15/693 ,  D06M15/564

Abstract: This invention relates to an adhesive composition for a tire cord, a tire cord including an adhesive layer formed from the adhesive composition, and a tire including the tire cord. According to the present disclosure, an environment-friendly adhesive composition for a tire cord that can not only improve adhesive strength between tire rubber and a tire cord, but can also improve strength of a tire cord is provided.