公开(公告)号：US20210154975A1

公开(公告)日：2021-05-27

申请号：US17252515

申请日：2019-06-27

Applicant: KOLON INDUSTRIES, INC.

Inventor： Jongha YIM ,  Min Ho LEE ,  OK Hwa JEON

IPC: B32B7/12 ,  B32B25/10 ,  B32B37/12 ,  B60C9/00 ,  C09J119/02 ,  D02G3/48

Abstract: One embodiment of the present disclosure provides a tire cord including: a textile substrate, an adhesive layer disposed on the textile substrate, and a latex layer disposed on the adhesive layer, wherein the adhesive layer includes resorcinol-formaldehyde-latex (RFL), and wherein the latex layer is formed by a latex dispersion.

公开(公告)号：US20170354774A1

公开(公告)日：2017-12-14

申请号：US15540817

申请日：2015-12-28

Applicant: KOLON INDUSTRIES, INC.

Inventor： Min Ho LEE ,  Jin Il KIM

IPC: A61M1/34 ,  A61M1/38 ,  D01D1/04 ,  D01D5/08 ,  A61M1/02 ,  D01F6/62 ,  D01D7/00

CPC classification number: A61M1/3403 ,  A61M1/02 ,  A61M1/34 ,  A61M1/3406 ,  A61M1/3482 ,  A61M1/3496 ,  A61M1/382 ,  A61M2207/00 ,  B01D39/1623 ,  B01D39/201 ,  B01D63/08 ,  B01D71/48 ,  B01D2239/0421 ,  B01D2239/0492 ,  B01D2239/06 ,  B01D2239/0622 ,  B01D2239/10 ,  B01D2239/1216 ,  B01D2239/1233 ,  D01D1/04 ,  D01D5/08 ,  D01D7/00 ,  D01F6/62

Abstract: Disclosed are a blood filter which exhibits excellent leukocyte elimination performance as well as significantly improved blood throughput per unit time and erythrocyte recovery rate and a method of manufacturing the same. The blood filter of the present invention includes a pre-treatment filter which is a laminate of first non-woven fabrics having a mean fiber diameter of 5 to 30 μm and a mean pore size of 10 to 30 μm, and a main filter which is a laminate of second non-woven fabrics having a mean fiber diameter of 1 to 5 μm, a mean pore size of 5 to 10 μm and a mean pore size distribution rate of 30% or more. A filling density of the pre-treatment filter and a filling density of the main filter, with respect to a target blood throughput of the blood filter, are 0.1 g/100 ml to 1 g/100 ml and 1 g/100 ml to 3 g/100 ml, respectively.

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.

公开(公告)号：US20210207295A1

公开(公告)日：2021-07-08

申请号：US16336614

申请日：2017-09-29

Applicant: KOLON INDUSTRIES, INC.

Inventor： Min Ho LEE ,  Ok Wha JEON ,  Jong Ha YIM ,  Da Ae KIM

IPC: D02G3/48 ,  B60C9/00

Abstract: Disclosed are a high-performance hybrid tire cord capable of realizing high performance and lightweight of a tire, and a method for manufacturing same. The hybrid tire cord of the present invention comprises a PET primarily-twisted yarn, an aramid primarily-twisted yarn, and an adhesive coated on the PET primarily-twisted yarn and the aramid primarily-twisted yarn. In the hybrid tire cord having a predetermined length, the length of the aramid primarily-twisted yarn is 1 to 1.1 times the length of the PET primarily-twisted yarn, after the secondary twist is untwisted.