公开(公告)号：US20130192736A1

公开(公告)日：2013-08-01

申请号：US13804256

申请日：2013-03-14

Applicant: Kolon Industries, Inc.

Inventor： Ki-Sang SONG ,  Gi-Woong Kim ,  Sang-Mok Lee ,  Ok-Hwa Jeon ,  Il Chung ,  Si-Min Kim

IPC: B60C1/00 ,  B29D30/06

CPC classification number: B60C1/0008 ,  B29D30/0681 ,  B29D2030/0682 ,  B32B7/12 ,  B32B25/08 ,  B32B27/08 ,  B60C5/14 ,  B60C2005/145 ,  C08G69/40 ,  C08L77/00 ,  C08L2205/02 ,  C09J161/12

Abstract: The present invention relates to a film for a tire inner liner including: a base film layer including polyamide-based resin and a copolymer including a polyamide-based segment and a polyether-based segment; and an adhesive layer including a resorcinol-formalin-latex (RFL)-based adhesive, wherein there is little difference between properties in an MD (machine direction) and a TD (transverse direction), and a method for preparing a film for a tire inner liner, including melting the polyamide-based resin and the copolymer at 230 to 300° C., extruding the molten substance under specific die gap conditions to form a base film, and forming an adhesive layer including a resorcinol-formalin-latex (RFL)-based adhesive on the base film.

Abstract translation: 轮胎内衬膜技术领域本发明涉及一种轮胎内衬膜，其特征在于，包括：包含聚酰胺类树脂的基膜层和包含聚酰胺类链段和聚醚类链段的共聚物; 以及包含间苯二酚 - 福尔马林 - 胶乳（RFL）基粘合剂的粘合剂层，其中在MD（机器方向）和TD（横向）上的性质之间几乎没有差异，以及制备轮胎用膜的方法 内衬，包括在230〜300℃下熔融聚酰胺类树脂和共聚物，在特定模具间隙条件下挤出熔融物质以形成基膜，并形成包含间苯二酚 - 福尔马林胶乳（RFL ）基粘合剂。

公开(公告)号：US09789731B2

公开(公告)日：2017-10-17

申请号：US14438294

申请日：2013-12-23

Applicant: KOLON INDUSTRIES, INC.

Inventor： Min Ho Lee ,  Ok Wha Jeon ,  Il Chung

IPC: B60C9/00 ,  D02G3/48 ,  D02G3/04 ,  D02G3/40

CPC classification number: B60C9/005 ,  B60C2009/0092 ,  D02G3/047 ,  D02G3/404 ,  D02G3/48 ,  D10B2331/02 ,  D10B2331/021

Abstract: Disclosed are a hybrid fiber cord comprising a nylon filament and an aramid filament, the cord having more uniform physical properties and better strength and fatigue properties and being able to be made more easily than the conventional hybrid fiber cords such that it can be used to make an ultra high performance tire, and a method for manufacturing the same. The hybrid fiber cord comprises a nylon primarily-twisted yarn having a first twist number, and an aramid primarily-twisted yarn having a second twist number. The first twist number is identical with the second twist number. The nylon and aramid primarily-twisted yarns are secondarily-twisted together to have identical structures with each other.

公开(公告)号：US09493036B2

公开(公告)日：2016-11-15

申请号：US13803637

申请日：2013-03-14

Applicant: Kolon Industries, Inc.

Inventor： Il Chung ,  Gi-Woong Kim ,  Sang-Mok Lee ,  Ok-Hwa Jeon

IPC: B32B27/08 ,  B32B27/34 ,  B32B27/42 ,  B32B37/04 ,  B29D30/06 ,  B60C1/00 ,  C08J7/04 ,  B32B1/00 ,  B32B7/12 ,  B32B27/28 ,  C08L77/00 ,  C09J7/02 ,  C09J161/12 ,  C08K5/13

CPC classification number: B60C1/0008 ,  B29D30/0681 ,  B29D2030/0682 ,  B32B1/00 ,  B32B7/12 ,  B32B27/08 ,  B32B27/285 ,  B32B27/34 ,  B32B27/42 ,  B32B2307/54 ,  B32B2307/718 ,  B32B2605/00 ,  B60C2005/145 ,  C08J7/047 ,  C08J2371/02 ,  C08J2377/00 ,  C08J2377/02 ,  C08J2461/12 ,  C08K5/13 ,  C08K2201/008 ,  C08L77/00 ,  C09J7/25 ,  C09J161/12 ,  C09J2461/00 ,  C09J2471/006 ,  C09J2477/006 ,  C08L71/00

Abstract: The present invention relates to a film for a tire inner liner, particularly to a film for a tire inner liner including: a base film including a copolymer or a mixture of polyamide-based resin and a polyether-based resin; and an adhesive layer including a resorcinol-formalin-latex (RFL)-based adhesive, wherein the base film has a tensile recovery rate of 30% to 80%. The film for a tire inner liner of the present invention may exhibit an excellent gas barrier property with a thin thickness, and thus enables light weight of a tire and improvement in automobile mileage, and enables easier forming during a tire manufacturing process.

Abstract translation: 轮胎内衬膜技术领域本发明涉及一种轮胎内衬膜，特别涉及一种轮胎内衬膜，其特征在于，包括：基膜，其包含共聚物或聚酰胺类树脂与聚醚类树脂的混合物; 以及包含间苯二酚 - 福尔马林 - 胶乳（RFL）基粘合剂的粘合剂层，其中所述基膜的拉伸回收率为30％至80％。 本发明的轮胎内衬膜可以表现出薄壁厚度优异的阻气性，从而使轮胎重量轻，汽车行驶里程提高，能够在轮胎制造过程中形成更容易。

公开(公告)号：US09441073B2

公开(公告)日：2016-09-13

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 ,  D01D10/02 ,  D01F6/62 ,  D02G3/48

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 20 g/1000 d.

公开(公告)号：US09328434B2

公开(公告)日：2016-05-03

申请号：US14233438

申请日：2012-09-25

Applicant: KOLON INDUSTRIES, INC.

Inventor： Sung-Ho Park ,  Il Chung ,  Gi-Woong Kim

IPC: D01D5/08 ,  D02G3/48 ,  D02J1/22 ,  D01F6/60 ,  D01D5/12 ,  D01F6/62 ,  B60C9/00 ,  D01D5/098 ,  D01D10/02

Abstract: Disclosed are a method for manufacturing a drawn fiber, which is suitable for manufacturing a poly(ethylene terephthalate) drawn fiber showing superior strength and dimensional stability and having a high fineness of 2000 denier or more without breakage or reduction in physical properties during the manufacturing process, and a poly(ethylene terephthalate) drawn fiber and a tire-cord obtained therefrom.

公开(公告)号：US20130199686A1

公开(公告)日：2013-08-08

申请号：US13803637

申请日：2013-03-14

Applicant: Kolon Industries, Inc.

Inventor： Il Chung ,  Gi-Woong Kim ,  Sang-Mok Lee ,  Ok-Hwa Jeon

IPC: B60C1/00 ,  B29D30/06

CPC classification number: B60C1/0008 ,  B29D30/0681 ,  B29D2030/0682 ,  B32B1/00 ,  B32B7/12 ,  B32B27/08 ,  B32B27/285 ,  B32B27/34 ,  B32B27/42 ,  B32B2307/54 ,  B32B2307/718 ,  B32B2605/00 ,  B60C2005/145 ,  C08J7/047 ,  C08J2371/02 ,  C08J2377/00 ,  C08J2377/02 ,  C08J2461/12 ,  C08K5/13 ,  C08K2201/008 ,  C08L77/00 ,  C09J7/25 ,  C09J161/12 ,  C09J2461/00 ,  C09J2471/006 ,  C09J2477/006 ,  C08L71/00

Abstract: The present invention relates to a film for a tire inner liner, particularly to a film for a tire inner liner including: a base film including a copolymer or a mixture of polyamide-based resin and a polyether-based resin; and an adhesive layer including a resorcinol-formalin-latex (RFL)-based adhesive, wherein the base film has a tensile recovery rate of 30% to 80%. The film for a tire inner liner of the present invention may exhibit an excellent gas barrier property with a thin thickness, and thus enables light weight of a tire and improvement in automobile mileage, and enables easier forming during a tire manufacturing process.

Abstract translation: 轮胎内衬膜技术领域本发明涉及一种轮胎内衬膜，特别涉及一种轮胎内衬膜，其特征在于，包括：基膜，其包含共聚物或聚酰胺类树脂与聚醚类树脂的混合物; 以及包含间苯二酚 - 福尔马林 - 胶乳（RFL）基粘合剂的粘合剂层，其中所述基膜的拉伸回收率为30％至80％。 本发明的轮胎内衬膜可以表现出薄壁厚度优异的阻气性，从而使轮胎重量轻，汽车行驶里程提高，能够在轮胎制造过程中形成更容易。