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：US20230348666A1

公开(公告)日：2023-11-02

申请号：US18245388

申请日：2021-09-13

Applicant: KOLON INDUSTRIES, INC.

Inventor： Ho Sub KIM ,  Kyung Gyu NOH ,  Young Sung SUH ,  Choong Hee HONG ,  Ki Hyun PARK ,  No Woo PARK

IPC: C08G63/85 ,  C08G63/676

CPC classification number: C08G63/85 ,  C08G63/676

Abstract: The present invention provides a novel catalyst material used to produce polyester having improved molecular weight and color from a dicarboxylic acid aromatic heterocyclic compound or a derivative thereof.

公开(公告)号：US20230322179A1

公开(公告)日：2023-10-12

申请号：US17767879

申请日：2019-12-27

Applicant: KOLON INDUSTRIES, INC.

Inventor： Ki Jeong KIM ,  Sang-Mok LEE ,  G-Woong KIM ,  Jin Wook HEO

IPC: B60R21/235 ,  D06N3/14

CPC classification number: B60R21/235 ,  D06N3/14 ,  B60R2021/23514 ,  B60R2021/23519 ,  D06N2203/068 ,  D06N2205/20 ,  D06N2211/268

Abstract: This invention relates to fabric for airbag comprising a textile substrate; and a coating layer on at least one side of the textile substrate, wherein coating layer comprises polyurethane resin, a crosslinking agent, and a hydrophilic thickener, and the crosslinking agent is a compound having a blocked active group, and a method for preparing fabric for airbag, comprising steps of: preparing a textile substrate; and forming a coating layer on at least one side of the textile substrate, wherein the step of forming a coating layer comprise steps of: adding a crosslinking agent and a hydrophilic thickener to an aqueous polyurethane dispersion to prepare a coating solution; applying the coating solution one at least one side of the textile substrate; drying the textile substrate on which the coating solution is applied; and heat treating the dried textile substrate.

公开(公告)号：US20230312881A1

公开(公告)日：2023-10-05

申请号：US18001607

申请日：2021-07-07

Applicant: KOLON INDUSTRIES, INC.

Inventor： Hyo Ra SHIN ,  Hyo Jun PARK ,  Hak-Gee JUNG

IPC: C08K3/36 ,  C08J5/18 ,  C08K9/04 ,  C08K5/06

CPC classification number: C08K9/04 ,  C08J5/18 ,  C08K3/36 ,  C08K5/06 ,  C08J2379/08 ,  C08K2201/011

Abstract: One embodiment of the present invention provides a method for manufacturing a light-transmissive film, a light-transmissive film manufactured by the manufacturing method, and a display device comprising the light-transmissive film, the method comprising the steps of: preparing a light-transmissive resin powder; preparing a light-transmissive resin solution by dissolving a first amount of the light-transmissive resin powder in a first solvent; preparing a filler dispersion solution by dispersing a filler in a second solvent; preparing a first mixture solution by mixing the filler dispersion solution and the light-transmissive resin solution; and preparing a second mixture solution by adding a second amount of the light-transmissive resin powder to the first mixture solution and dissolving same.

公开(公告)号：US20230253594A1

公开(公告)日：2023-08-10

申请号：US18004469

申请日：2021-11-24

Applicant: KOLON INDUSTRIES, INC.

Inventor： Eunsu LEE ,  Donghoon LEE ,  Junghwa PARK ,  Hyesong LEE

IPC: H01M8/1062 ,  H01M8/1053 ,  H01M8/1039

CPC classification number: H01M8/1062 ,  H01M8/1053 ,  H01M8/1039 ,  H01M2008/1095

Abstract: Disclosed are a polymer electrolyte membrane and a membrane-electrode assembly comprising same, the membrane having, without a deterioration in performance such as ion conductivity, excellent mechanical properties, so as to ensure the manufacture of a membrane-electrode assembly having such high durability that the wet/dry cycle, which is measured according to accelerated durability test method of a NEDO protocol, is 30,000 times or more. The polymer electrolyte membrane of the present invention comprises: a porous support having a plurality of pores; and a composite layer including ionomers that fill the pores, wherein the ratio (IS/FS) of the stab initial strain (IS) of the polymer electrolyte membrane to the stab final strain (FS) of the polymer electrolyte membrane is 0.4 to 1.0.

公开(公告)号：US20230253581A1

公开(公告)日：2023-08-10

申请号：US18004681

申请日：2021-11-18

Applicant: KOLON INDUSTRIES, INC.

Inventor： Ju Sung LEE ,  Nak Won KONG ,  Jung Ho KIM ,  Jun Young KIM ,  Kyoung Sik NAM ,  Chan Mi PARK ,  Kah Young SONG

IPC: H01M8/0284 ,  H01M8/1004 ,  H01M8/241 ,  H01M8/0258

CPC classification number: H01M8/0284 ,  H01M8/1004 ,  H01M8/241 ,  H01M8/0258 ,  H01M2008/1095

Abstract: Disclosed are a membrane-electrode assembly and a manufacturing method therefor, in which an electrode is modularized into a degradation-susceptible portion and the remaining portion so as to be conveniently repaired by replacing the degraded module, thereby enabling the reduction of time and costs for maintenance and repair. The membrane-electrode assembly of the present invention comprises: a first electrode; a second electrode; and an electrolyte membrane between the first and second electrodes, wherein the first electrode comprises first and second electrode modules which are separable from each other.

公开(公告)号：US20230226745A1

公开(公告)日：2023-07-20

申请号：US18153388

申请日：2023-01-12

Applicant: KOLON INDUSTRIES, INC.

Inventor： Ki II HONG ,  Hak-Gee JUNG

IPC: B29C55/14 ,  C08J5/18 ,  B29C71/02 ,  B29K79/00

CPC classification number: B29C55/143 ,  C08J5/18 ,  B29C71/02 ,  C08J2379/08 ,  B29K2995/0053 ,  B29K2995/0051 ,  B29K2079/08

Abstract: The present invention relates to a method for manufacturing a polyimide-based film and a polyimide-based film manufactured thereby and, particularly, to a method for manufacturing a polyimide-based film and a polyimide-based film manufactured thereby, wherein the polyimide-based film is useful as a cover substrate for a flexible electronic device since flexure characteristics thereof, represented by yield elongation, are excellent.

公开(公告)号：US20230139097A1

公开(公告)日：2023-05-04

申请号：US17905937

申请日：2021-02-19

Applicant: KOLON INDUSTRIES, INC.

Inventor： Woo-seok CHOI ,  Min-ho LEE ,  Hee-jung CHO ,  Young-shin PARK ,  Jung-soon JANG

IPC: D04H3/16 ,  D04H3/011

Abstract: The present disclosure relates to a spunbond nonwoven fabric for a base fabric for tile carpet which not only has excellent spinnability during the production of nonwoven fabric and improves tensile strength and tensile elongation, and has the effect of recycling waste such as polyester plastic, by using recycled polyester with optimized intrinsic viscosity, crystallization temperature, and number of foreign matters as a raw material, and a tile carpet using the same.

公开(公告)号：US11603604B2

公开(公告)日：2023-03-14

申请号：US16977659

申请日：2019-03-25

Applicant: KOLON INDUSTRIES, INC.

Inventor： Sung Ho Park ,  Il Chung ,  Ki Sub Lim

IPC: D01D5/12 ,  D01D5/16 ,  D01D7/00 ,  D01D13/00 ,  D01D13/02 ,  D01D4/02 ,  D01D5/084 ,  D01D5/088 ,  D01F6/62 ,  D02G3/48

Abstract: One embodiment of the present disclosure provides a spinning pack, a yarn manufacturing apparatus including the spinning pack, a yarn manufacturing method using the yarn manufacturing apparatus, and yarn manufactured by the manufacturing method. The spinning pack includes a spinneret having a nozzle unit, a heating unit for heating the nozzle unit, a pack body surrounding at least a part of the spinneret, and a spinning block surrounding the pack body, wherein the spinneret includes a first surface which defines a storage space while facing at least one surface of the spinning block, and a second surface facing the first surface, wherein the nozzle unit includes a plurality of discharge holes and protrudes from the second surface; and wherein the heating unit is disposed at the outer side of the nozzle unit.

公开(公告)号：US20230053703A1

公开(公告)日：2023-02-23

申请号：US17758778

申请日：2021-01-14

Applicant: KOLON INDUSTRIES, INC

Inventor： Geun Sang CHO ,  Choongnyun Paul KIM ,  Kwan Min CHOI

IPC: C23C24/08

Abstract: A pipe according to the present disclosure comprises: a hollow tube body in which fluids of different temperatures pass through the inside and outside thereof; and a coating layer which is provided on an external surface of the hollow tube body, and which has an alloy comprising an amorphous phase, wherein the alloy comprises Fe, and comprises at least one or more first component selected from the group consisting of Cr, Mo and Co, and at least one or more second component selected from the group consisting of B, C, Si and Nb.