公开(公告)号：US20160107483A1

公开(公告)日：2016-04-21

申请号：US14894386

申请日：2014-05-27

Applicant: KOLON INDUSTRIES, INC.

Inventor： Young-Han JEONG ,  So-Yeon KWON ,  II CHUNG ,  Hyun NAMGOONG

IPC: B60C5/14 ,  C09J161/12 ,  C09J7/02

CPC classification number: B60C5/14 ,  B60C1/0008 ,  B60C2005/145 ,  C08G69/40 ,  C08L9/08 ,  C08L61/12 ,  C08L77/02 ,  C09J7/25 ,  C09J109/08 ,  C09J161/12 ,  C09J2201/622 ,  C09J2461/00 ,  C09J2471/006 ,  C09J2477/006 ,  C08L51/06 ,  C08L77/06

Abstract: There is provided a polymer film which includes: a base film layer including a polyamide-based resin having a particular relative viscosity and a copolymer including a polyamide-based segment and a polyether-based segment having a specific content; and an adhesive layer formed on at least one side of the base film layer, wherein a ratio of the melt viscosity of the copolymer to the melt viscosity of the polyamide resin is 0.65 to 1.2 at a shear rate of 1000 s−1 and a temperature of 260° C.

Abstract translation: 提供了一种聚合物膜，其包括：基膜层，其包含具有特定相对粘度的聚酰胺类树脂和包含聚酰胺类链段和具有特定含量的聚醚类链段的共聚物; 以及形成在基膜层的至少一侧上的粘合层，其中共聚物的熔融粘度与聚酰胺树脂的熔融粘度的比例在剪切速率为1000s -1时为0.65〜1.2，温度 260℃

公开(公告)号：US20160096938A1

公开(公告)日：2016-04-07

申请号：US14894365

申请日：2014-05-27

Applicant: KOLON INDUSTRIES, INC.

Inventor： Young-Han JEONG ,  So-Yeon KWON ,  Hyun NAMGOONG ,  Seong-Hun KIM

IPC: C08J5/18 ,  C09J7/02

CPC classification number: C08J5/18 ,  B60C1/0008 ,  C08J5/00 ,  C08J2377/00 ,  C08J2377/02 ,  C08J2423/26 ,  C08J2477/02 ,  C08L77/00 ,  C09J7/20 ,  C09J7/25 ,  C09J161/12 ,  C09J2201/122 ,  C09J2201/622 ,  C09J2453/006 ,  C09J2461/00 ,  C09J2471/006 ,  C09J2477/006

Abstract: There is provided a polymer film which includes a base film layer having an absolute weight average molecular weight of 50,000 to 1,000,000 and an adhesive layer, and a method for manufacturing the polymer film. This film for a tire inner liner can endow an excellent gas barrier property even to tires having a relatively thin thickness so that weight of the tire can be reduced and fuel efficiency of automobiles can be improved. Further, the present film facilitates molding in a tire manufacturing process, and exhibits excellent adhesion force to a carcass layer while having excellent mechanical properties such as high durability and fatigue resistance together with excellent moldability.

Abstract translation: 提供了一种聚合物膜，其包括绝对重均分子量为50,000〜1,000,000的基膜层和粘合剂层，以及该聚合物膜的制造方法。 这种用于轮胎内衬的膜即使对于具有相对较薄厚度的轮胎也能赋予优异的阻气性，从而可以降低轮胎的重量，并且可以提高汽车的燃料效率。 此外，本发明的膜有助于轮胎制造过程中的成型，并且在具有优异的机械性能如高耐久性和耐疲劳性以及优异的成型性的同时，对胎体层表现出优异的粘附力。

公开(公告)号：US20150329744A1

公开(公告)日：2015-11-19

申请号：US14654337

申请日：2013-12-16

Applicant: KOLON INDUSTRIES, INC.

Inventor： Young-Han JEONG ,  So-Yeon KWON ,  Hyun NAMGOONG ,  Seong-Hun KIM

IPC: C09J7/02 ,  B29D30/06

CPC classification number: B29D30/0681 ,  B29D2030/0682 ,  C08G8/22 ,  C08G69/40 ,  C08K3/16 ,  C08K5/092 ,  C08K5/10 ,  C08L77/02 ,  C08L77/06 ,  C09J7/25 ,  C09J161/12 ,  C09J2201/122 ,  C09J2205/106 ,  C09J2459/00 ,  C09J2461/00 ,  C09J2471/006 ,  C09J2477/006 ,  Y10T428/2874

Abstract: This disclosure relates to a film for an inner liner including a base film layer and an adhesive layer, the base film layer including a polyamide-based resin, a specific copolymer, and a polymer crystallization retardant, and a method for manufacturing the same.

Abstract translation: 本发明涉及一种用于内衬的膜，其包括基膜层和粘合剂层，所述基膜层包括聚酰胺类树脂，特定共聚物和聚合物结晶阻聚剂及其制造方法。