公开(公告)号：EP3310851A1

公开(公告)日：2018-04-25

申请号：EP16732856.6

申请日：2016-06-15

Applicant: Invista North America S.a.r.l.

Inventor： BAYER, Uwe ,  JONES, Robert, L., JR. ,  LEUSCHNER,Eva-Marie ,  NEUBIG, Anne

IPC: C08K5/13 ,  C08K5/3435 ,  C08L67/02

CPC classification number: C08L67/025 ,  C08G63/672 ,  C08K5/005 ,  C08K5/098 ,  C08K5/13 ,  C08K5/3435 ,  C08K2201/008 ,  C08K2201/012 ,  C08L67/02 ,  C08L2201/08 ,  C08L2201/14 ,  C08L2203/10 ,  C08L2205/025 ,  C08L2310/00

Abstract: The present disclosure relates to novel polyester-ether compositions and their use in polyester resins. Containers made from these novel polyester-ether compositions give improved oxygen barrier protection for the filled fluids while maintaining good visual properties of the containers.

公开(公告)号：EP3170870A4

公开(公告)日：2018-02-21

申请号：EP15821254

申请日：2015-07-13

Applicant: KURARAY CO

Inventor： HIROSE WATARU

IPC: B01J20/26 ,  A23L3/3436 ,  B01J20/02 ,  B01J20/30 ,  C08G61/08 ,  C08K3/11 ,  C08K3/16 ,  C08K5/101 ,  C08K5/134 ,  C08L29/04 ,  C08L45/00 ,  C08L65/00 ,  C08L101/12

CPC classification number: B01J20/261 ,  A23L3/3436 ,  B01J20/0222 ,  B01J20/0225 ,  B01J20/0229 ,  B01J20/0237 ,  B01J20/3007 ,  B01J2220/46 ,  C08G61/08 ,  C08G2261/3321 ,  C08G2261/3325 ,  C08G2261/418 ,  C08K3/11 ,  C08K5/134 ,  C08K2201/012 ,  C08L29/04 ,  C08L45/00 ,  C08L65/00 ,  C08L101/12 ,  C08L2201/14

Abstract: An oxygen-absorbing composition of the present invention contains: a gas barrier resin (A) having an oxygen transmission rate of 500 mL·20 µm/(m 2 ·day·atm) or less as measured at 20°C and 65%RH; a thermoplastic resin (B) including repeating units represented by General Formula (I) below (where X is a methylene group or an oxygen atom, R 1 is an alkenylene group having 3 to 12 carbon atoms, and n is an integer of 5 to 5000); at least one type of metal salt (C) selected from the group consisting of an iron salt, a nickel salt, a copper salt, a manganese salt, and a cobalt salt; and a bifunctional processing stabilizer (D) that is a compound having an acrylate structure and a hindered phenol structure in a same molecule. The oxygen-absorbing resin composition of the present invention performs excellent oxygen-absorbing properties, and enables to reduce generation of an unpleasant odor caused by decomposition of the oxygen-absorbing composition during oxygen absorption.

公开(公告)号：EP3144349A4

公开(公告)日：2018-01-10

申请号：EP15792144

申请日：2015-05-12

Applicant: KURARAY CO

Inventor： YAMAKOSHI SATOSHI ,  KAWAKAMI NAOKI

IPC: C08L29/04 ,  C08J3/20 ,  C08K5/098 ,  C08L77/00

CPC classification number: C08L23/0861 ,  B29B9/06 ,  B29K2023/086 ,  B29K2077/00 ,  B65D65/40 ,  C08J3/20 ,  C08J5/18 ,  C08J2323/08 ,  C08J2477/02 ,  C08K5/098 ,  C08L29/04 ,  C08L77/00 ,  C08L2201/14 ,  C08L2203/16

Abstract: A pelletized resin composition according to the present invention contains an ethylene-vinyl alcohol resin (A), a polyamide (B), and a lower fatty acid magnesium salt (C) each in a specific amount, wherein the polyamide resin (B) is dispersed in the ethylene-vinyl alcohol resin (A) with an average dispersed particle diameter of 1 µm or less as determined using an electron microscope, and the lower fatty acid magnesium salt (C) is dispersed in both the ethylene-vinyl alcohol resin (A) and the polyamide resin (B). Accordingly, a pelletized resin composition that is superior in hue can be obtained. In addition, a film that is superior in thermal stability in the film formation, the appearance immediately after the film formation, and the appearance after the heating treatment is obtained.

公开(公告)号：EP3216818A2

公开(公告)日：2017-09-13

申请号：EP15857377.4

申请日：2015-10-16

Applicant: Hyosung Corporation

Inventor： CHOI, Jong In ,  YOON, Sung Kyoun

IPC: C08G67/02 ,  C08J5/00 ,  B29C45/00 ,  B60T11/26 ,  B65D81/00

CPC classification number: C08G67/02 ,  B29C45/00 ,  B60K15/03177 ,  B60K2015/03072 ,  B60K2015/03315 ,  B60K2015/03493 ,  B60T11/26 ,  B65D81/00 ,  B65D81/24 ,  C08G2390/40 ,  C08J5/00 ,  C08L73/00 ,  C08L2201/14 ,  C08L2205/03 ,  F01M11/0004 ,  F01M2011/0091 ,  F17C1/10 ,  F17C2203/0604 ,  F17C2203/066 ,  F17C2221/012 ,  F17C2260/053 ,  F17C2270/0168

Abstract: The present invention relates to a polyketone copolymer consisting of repeating units represented by general formulae (3) and (4) below, and a mixture composition thereof. The present invention has excellent has barrier properties and thus can be used for vehicle fuel tanks, vehicle hydrogen tank liners, sealed food containers, etc.

        -(CH 2 CH 2 -CO)x-     (3)

        -(CH 2 CH(CH 3 )-CO)y-     (4)

(wherein x and y denote the mol% of each of the general formulae (3) and (4) in a polymer).

Abstract translation: 本发明涉及由以下通式（3）和（4）表示的重复单元组成的聚酮共聚物及其混合物组合物。 - （CH2CH2-CO）x-（3） - （CH2CH（CH3）-CO）y（CH2CH2-CO）x- - （4）（式中，x和y分别表示聚合物中的通式（3）和（4）各自的摩尔％）。

公开(公告)号：EP3056538A4

公开(公告)日：2017-06-14

申请号：EP14852751

申请日：2014-10-03

Applicant: NIPPON SYNTHETIC CHEMICAL IND CO LTD

Inventor： KANI SHOUICHI

IPC: C08L29/04 ,  B32B27/28 ,  C08K3/30 ,  C08K3/32 ,  C08K3/34 ,  C08K5/098

CPC classification number: C08K5/098 ,  C08K3/105 ,  C08K3/30 ,  C08K3/32 ,  C08K3/34 ,  C08K2003/3063 ,  C08K2003/326 ,  C08K2201/008 ,  C08L29/04 ,  C08L77/00 ,  C08L2201/14 ,  Y02P20/582 ,  C08L23/0861

Abstract: Provided are: an EVOH resin composition which can exhibit excellent gas-barrier performance after being subjected to a hot water treatment and rarely generates blisters even when being placed under a high-temperature and high-humidity condition; and a multilayered structure including a layer of the resin composition as a gas-barrier layer. A hydrate-formable alkaline earth metal salt having a specific water absorption property, particularly completely or partially dehydrated alkaline earth metal salt of acid, or a mixture thereof. The acid is selected from the group consisting of lactic acid, silicic acid, phosphoric acid, and citric acid. The partially dehydrated alkaline earth metal salt of the salt has a water content of 50 wt% or less.

Abstract translation: 本发明提供一种EVOH树脂组合物，该组合物即使在高温高湿条件下也能够在热水处理后显示优异的气体阻隔性能，且不易产生气泡， 以及包含该树脂组合物层作为气体阻隔层的多层结构。 具有特定吸水性的可形成水合物的碱土金属盐，特别是完全或部分脱水的酸的碱土金属盐，或其混合物。 酸选自乳酸，硅酸，磷酸和柠檬酸。 该盐的部分脱水的碱土金属盐具有50重量％或更少的水含量。

公开(公告)号：EP2952528A4

公开(公告)日：2016-09-14

申请号：EP14746445

申请日：2014-02-04

Applicant: BRIDGESTONE CORP

Inventor： KURATA TOSHIHIKO

IPC: C08F290/04 ,  C08F255/04 ,  C08F255/10 ,  C08F287/00 ,  C08L51/00 ,  C09D151/00 ,  C09K3/10 ,  F16J15/10

CPC classification number: C08L47/00 ,  C08F255/04 ,  C08F255/10 ,  C08F287/00 ,  C08F290/048 ,  C08L23/142 ,  C08L51/006 ,  C08L2201/14 ,  C08L2203/20 ,  C08L2205/02 ,  C09D151/003 ,  C09K3/1006 ,  C09K2003/1062 ,  C09K2200/0625 ,  F16J15/102 ,  G11B33/1466 ,  C08F220/18 ,  C08F2220/1883 ,  C08F2220/1875 ,  C08L51/06

Abstract: Disclosed is a photocurable elastomer composition that exhibits, when cured, excellent flexibility and barrier properties and has low compression set. The photocurable elastomer composition may comprise components (A) to (D) such that the mass ratio of the component (A) to the component (B) ((A):(B)) is from 25:75 to 75:25, and that the content of the component (C) is 50 mass% or less based on the total content of the components (A), (B), and (C).

公开(公告)号：EP2910369A4

公开(公告)日：2016-06-01

申请号：EP13846444

申请日：2013-10-18

Applicant: TOPPAN PRINTING CO LTD

Inventor： SATO JIN ,  KANO MITSURU

IPC: B32B9/00 ,  C08J7/04 ,  C23C16/02 ,  C23C16/455 ,  C23C16/50

CPC classification number: C23C16/45525 ,  B05D3/144 ,  C08J7/045 ,  C08J2367/02 ,  C08J2400/10 ,  C08J2400/104 ,  C08J2400/106 ,  C08L2201/14 ,  C23C16/02 ,  C23C16/45529 ,  C23C16/50

Abstract: A laminate (1) provided with: a base material (2); an undercoat layer (3), which is formed on at least a portion of the outer surface of the base material (2), contains an organic polymer with a functional group, and is formed in a membrane form or film form; and an atomic layer deposition film (4), which contains a precursor (6) that serves as a starting material, is formed so as to cover the surface of the undercoat layer (3), and in which at least some of the precursor (6) are bonded to the functional groups. The linear expansion coefficient of a layered film provided with the base material (2) and the undercoat layer (3) is 1.0 × 10 -5 /K to 8.0 × 10 -5 /K.

公开(公告)号：EP2842998A1

公开(公告)日：2015-03-04

申请号：EP13781259.0

申请日：2013-04-26

Applicant: The Nippon Synthetic Chemical Industry Co., Ltd. ,  Asahi Glass Company, Limited

Inventor： SHIBUTANI Mitsuo ,  INAKUMA Akinobu ,  HIRANO Yasuhiro ,  MAEDA Seiji ,  NISHI Eiichi ,  AIDA Shigeru ,  FUKUNAGA Shintaro

IPC: C08L29/02 ,  C08F8/12 ,  C08L23/08 ,  C08L27/12 ,  C08L27/18 ,  H01M4/62

CPC classification number: C08L29/04 ,  C08F8/12 ,  C08F218/08 ,  C08F2800/20 ,  C08J3/005 ,  C08J2329/04 ,  C08J2427/22 ,  C08L27/18 ,  C08L2201/14 ,  C08L2203/16 ,  C08L2205/025 ,  C08L2205/03 ,  H01M4/623 ,  C08L53/025 ,  C08F218/12 ,  C08F216/06 ,  C08F216/04 ,  C08F8/14

Abstract: Disclosed is a resin composition comprising a melt-moldable side chain 1,2-diol-containing PVA-based resin (A), and fluororesin containing a polar functional group capable of reacting with or forming hydrogen bond(s) with hydroxyl group (B). The component (A) and the component (B) have excellent affinity, and therefore if either the component (A) or component (B) becomes matrix, the other can be finely dispersed into the matrix, thus providing a resin composition having excellent gas-barrier property, solvent resistance, and bending fatigue resistance. The present invention also provides emulsified dispersion and binder in which the resin composition is used.

Abstract translation: 本发明公开了一种树脂组合物，其包含可熔融成型侧链含1,2-二醇的PVA基树脂（A）和含有能够与羟基反应或形成氢键的极性官能团的氟树脂（B ）。 组分（A）和组分（B）具有优异的亲和性，因此如果组分（A）或组分（B）中的任何一个变为基体，则另一组分可以很好地分散到基体中，由此提供具有优异气体 阻挡性，耐溶剂性和抗弯曲疲劳性。 本发明还提供其中使用树脂组合物的乳化分散体和粘合剂。

公开(公告)号：EP2565245A2

公开(公告)日：2013-03-06

申请号：EP12182361.1

申请日：2012-08-30

Applicant: NITTO DENKO CORPORATION

Inventor： Muta, Shigeki ,  Suzuki, Masatoshi

IPC: C09J7/02

CPC classification number: C09J7/0282 ,  C08L2201/02 ,  C08L2201/14 ,  C09J7/25 ,  C09J175/08 ,  C09J2475/006 ,  Y10T428/28 ,  Y10T428/2896

Abstract: The present invention relates to a moisture-proof material having a polyurethane film substrate and an adhesive layer formed on at least one surface of the substrate, which material shows a tensile strength of not less than 7500psi, and an elongation at break of not less than 550%.

公开(公告)号：EP2336239B1

公开(公告)日：2013-01-09

申请号：EP11157352.3

申请日：2001-05-18

Applicant: Cryovac, Inc.

Inventor： Cai, Gang Feng ,  Ching, Ta Yen ,  Yang, Hu

IPC: C08L29/04 ,  C08K5/098 ,  B32B27/30 ,  C08L23/08 ,  C08L33/06

CPC classification number: C08L29/04 ,  C08L23/08 ,  C08L23/0823 ,  C08L67/02 ,  C08L2201/14 ,  C08L2666/18 ,  C08L2666/20 ,  C08L2666/04 ,  C08L2666/02