公开(公告)号：US20160237206A1

公开(公告)日：2016-08-18

申请号：US15139377

申请日：2016-04-27

Applicant: E I DU PONT DE NEMOURS AND COMPANY

Inventor： FREDRIK NEDERBERG ,  BHUMA RAJAGOPALAN ,  JULIUS URADNISHECK

IPC: C08G63/16 ,  C08L67/02 ,  B65D81/28 ,  C08J5/18

CPC classification number: C08G63/16 ,  B32B27/06 ,  B32B2250/03 ,  B32B2270/00 ,  B32B2307/7244 ,  B32B2307/7246 ,  B32B2367/00 ,  B65D1/0215 ,  B65D1/40 ,  B65D81/28 ,  C08G63/181 ,  C08J5/18 ,  C08J2335/02 ,  C08J2367/02 ,  C08L67/02 ,  C08L67/06 ,  C08L2201/14 ,  C08L2205/025 ,  C09D167/02 ,  C09D167/06 ,  D01F6/62 ,  Y10T428/1397 ,  Y10T428/31504 ,  Y10T428/31678 ,  Y10T428/31681 ,  Y10T428/31786 ,  Y10T428/31797 ,  Y10T428/31938

Abstract: Disclosed herein are polyesters and articles made therefrom. The article comprising a substrate comprising a first surface and a second surface, the second surface in contact with an outside environment, wherein the substrate comprises a polymer comprising poly(trimethylene furandicarboxylate) (PTF), and wherein the polymer provides an improvement in gas barrier properties of the substrate as compared to a substrate comprising nascent poly(ethylene terephthalate) (PET).

公开(公告)号：US09339758B2

公开(公告)日：2016-05-17

申请号：US14365448

申请日：2012-12-13

Applicant: MITSUI CHEMICALS TOHCELLO, Inc.

Inventor： Masaru Shimizu ,  Daisuke Matoba

IPC: B01D53/22 ,  C08L67/00 ,  C08L33/00 ,  B01D71/62 ,  B01D69/12 ,  C08L33/08 ,  C08L67/02 ,  B32B27/32

CPC classification number: B01D53/228 ,  B01D69/12 ,  B01D71/62 ,  B32B27/32 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2255/205 ,  B32B2307/7242 ,  C08L33/00 ,  C08L33/08 ,  C08L67/00 ,  C08L67/02 ,  C08L2201/10 ,  C08L2201/14 ,  C08L2205/03

Abstract: Provided are a gas barrier resin composition, and a gas barrier composite film excellent in gas barrier properties with respect to oxygen, carbon dioxide gas, water vapor or the like, particularly in gas barrier properties even after hot water treatment. The gas barrier resin composition includes an oxazoline group-containing aqueous polymer (A), an aqueous acrylic resin (B) and/or an aqueous polyester resin (C) each at a specific concentration, wherein the ratio of the mole number of the oxazoline group to the mole number of the carboxyl group [the ratio of the mole number of the oxazoline group (x mmol) to the mole number of the carboxyl group (y mmol), which is indicated as (x/y)×100 (mol %)], is within the specific range. The gas barrier composite film uses this composition.

Abstract translation: 提供了即使在热水处理之后，特别是在气体阻隔性方面，阻氧性树脂组合物和气体阻隔性优异的氧气，二氧化碳气体，水蒸气等的阻气性复合膜。 阻气性树脂组合物包含含有恶唑啉基的水性聚合物（A），水性丙烯酸树脂（B）和/或水性聚酯树脂（C），其中，特定浓度下，所述恶唑啉的摩尔数 以摩尔数为基准[恶唑啉基摩尔数（x mmol）与羧基摩尔数（y mmol）的比例，以（x / y）×100（摩尔）表示 ％）]在特定范围内。 阻气复合膜使用这种组成。

公开(公告)号：US09079381B2

公开(公告)日：2015-07-14

申请号：US13121721

申请日：2009-09-30

Applicant: Hiroyuki Uebayashi ,  Takashi Arai ,  Kusato Hirota

Inventor： Hiroyuki Uebayashi ,  Takashi Arai ,  Kusato Hirota

IPC: B32B15/08 ,  B32B15/082 ,  B32B27/30 ,  B32B27/36 ,  C08K5/16 ,  C08K5/54 ,  C08L33/04 ,  C08L33/06 ,  C08L33/12 ,  C08L33/18 ,  C08L33/20 ,  C09D133/04 ,  C09D133/06 ,  C09D133/12 ,  C09D133/18 ,  C09D133/20 ,  B32B27/08 ,  B32B7/12 ,  B32B27/32 ,  C08J7/04 ,  C08K5/00 ,  C08K5/10 ,  C08K5/29

CPC classification number: B32B27/08 ,  B32B7/12 ,  B32B15/08 ,  B32B15/082 ,  B32B27/30 ,  B32B27/308 ,  B32B27/32 ,  B32B27/36 ,  B32B2250/03 ,  B32B2250/24 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2255/205 ,  B32B2255/26 ,  B32B2255/28 ,  B32B2307/7242 ,  B32B2307/7244 ,  B32B2307/7246 ,  B32B2439/00 ,  B32B2553/00 ,  C08J7/045 ,  C08J2333/20 ,  C08K5/0025 ,  C08K5/10 ,  C08K5/16 ,  C08K5/29 ,  C08K5/54 ,  C08K2201/008 ,  C08L33/04 ,  C08L33/06 ,  C08L33/066 ,  C08L33/12 ,  C08L33/18 ,  C08L33/20 ,  C08L2201/14 ,  C09D133/04 ,  C09D133/06 ,  C09D133/066 ,  C09D133/12 ,  C09D133/18 ,  C09D133/20 ,  Y10T428/1334 ,  Y10T428/1338 ,  Y10T428/1341 ,  Y10T428/1352 ,  Y10T428/1355 ,  Y10T428/1379 ,  Y10T428/1383 ,  Y10T428/31797

Abstract: A gas barrier film is provided comprising a base film of polyester provided, on at least one of its surfaces, with a deposited layer of an inorganic compound and a gas barrier layer of a copolymer resin composition formed on the former. The gas barrier layer is produced from a mixture of a base material composed at least of the two components of (a) an unsaturated nitrile that accounts for 10% to 30% by mass of the copolymer and (b) an unsaturated compound with a hydroxyl group that accounts for 30% to 70% by mass of the copolymer; (c) a curing agent that contains a compound with an isocyanate group; and (d) a compound that has either two or more carboxylic acid groups or one or more carboxylic anhydride groups.

Abstract translation: 提供了一种阻气膜，其包括在其表面的至少一个表面上提供聚酯的基膜和无机化合物的沉积层和在前者上形成的共聚物树脂组合物的阻气层。 气体阻隔层由至少由（a）不饱和腈的两种成分构成的基材的混合物制造，所述不饱和腈占共聚物的10〜30质量％，（b）具有羟基的不饱和化合物 占共聚物质量的30〜70质量％ （c）含有异氰酸酯基的化合物的固化剂; 和（d）具有两个或多个羧酸基团或一个或多个羧酸酐基团的化合物。

公开(公告)号：US20120259066A1

公开(公告)日：2012-10-11

申请号：US13504980

申请日：2010-11-03

Applicant: Marleen Bleyen ,  Conny Nijs ,  Chris Ian Lindsay

Inventor： Marleen Bleyen ,  Conny Nijs ,  Chris Ian Lindsay

IPC: C08L75/04 ,  C08K5/54 ,  C08L75/02 ,  C08K3/34

CPC classification number: C08G18/485 ,  C08G18/0838 ,  C08G18/4833 ,  C08G18/4841 ,  C08K3/346 ,  C08K9/04 ,  C08K2201/008 ,  C08L2201/14 ,  C08L75/04 ,  C08L75/08

Abstract: A liquid isocyanate composition is provided. The composition comprises at least one isocyanate component; at least one polyol and/or the adduct of said at least one isocyanate component and at least one polyol; clay nanoparticles. The polyol is an EO-tipped polyol, the NCO/OH ratio being in the range of 1500 to 1.5.

Abstract translation: 提供液体异氰酸酯组合物。 该组合物包含至少一种异氰酸酯组分; 所述至少一种异氰酸酯组分和至少一种多元醇的至少一种多元醇和/或加合物; 粘土纳米粒子。 多元醇是EO-端多元醇，NCO / OH比在1500〜1.5的范围内。

公开(公告)号：US07658881B2

公开(公告)日：2010-02-09

申请号：US11650272

申请日：2007-01-05

Applicant: Paul E. Share ,  Keith R. Pillage

Inventor： Paul E. Share ,  Keith R. Pillage

IPC: B29D30/00 ,  B29D30/26 ,  B32B27/00 ,  D01F6/00 ,  D01D5/24

CPC classification number: B32B27/08 ,  B29B11/08 ,  B29B11/14 ,  B29B2911/14053 ,  B29B2911/1406 ,  B29B2911/14066 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/1412 ,  B29B2911/14126 ,  B29B2911/14146 ,  B29B2911/14153 ,  B29B2911/14326 ,  B29B2911/14333 ,  B29B2911/1444 ,  B29B2911/14466 ,  B29B2911/14593 ,  B29B2911/14986 ,  B29C47/0023 ,  B29C47/0033 ,  B29C47/043 ,  B29C47/065 ,  B29C49/0005 ,  B29C49/04 ,  B29C49/06 ,  B29C49/221 ,  B29K2023/0633 ,  B29K2023/065 ,  B29K2023/086 ,  B29K2027/08 ,  B29K2067/00 ,  B29K2067/006 ,  B29K2069/00 ,  B29K2077/00 ,  B29K2105/162 ,  B29K2105/26 ,  B29K2995/0067 ,  B29L2031/7158 ,  B65D1/0215 ,  B65D1/28 ,  B65D81/266 ,  C08K3/01 ,  C08K3/08 ,  C08K5/0008 ,  C08L23/08 ,  C08L23/0861 ,  C08L23/0869 ,  C08L29/04 ,  C08L51/06 ,  C08L67/00 ,  C08L67/02 ,  C08L77/00 ,  C08L77/02 ,  C08L77/06 ,  C08L2201/14 ,  C08L2205/03 ,  C08L2205/035 ,  Y10T428/1352 ,  Y10T428/1383 ,  Y10T428/31725 ,  Y10T428/31736 ,  C08L2666/24 ,  C08L2666/18 ,  C08L2666/02 ,  C08L2666/14 ,  C08L2666/20 ,  C08L2666/06

Abstract: The present invention provides compositions useful as a barrier layer in, for example, packaging products. The compositions generally comprise a blend of (i) a polyester resin, preferably an aromatic polyester resin such as polyethylene terephthalate (PET) and (ii) a polyamide material (e.g., MXD6). The blend optionally may further comprise (iii) an oxygen scavenging material. The present invention also provides containers (e.g., containers formed by expansion of preforms) having a multilayered body-forming portion including: a core layer comprising the aforementioned blend; and inner and outer layers of a formable polymer composition. The present invention also provides methods of making such containers.

Abstract translation: 本发明提供了用作例如包装产品中的阻挡层的组合物。 组合物通常包含（i）聚酯树脂，优选芳族聚酯树脂如聚对苯二甲酸乙二醇酯（PET）和（ii）聚酰胺材料（例如MXD6）的共混物。 所述共混物任选地还可以包含（iii）除氧材料。 本发明还提供了具有多层体形成部分的容器（例如通过膨胀预成型件形成的容器），其包括：包含上述共混物的芯层; 以及可成形聚合物组合物的内层和外层。 本发明还提供了制造这种容器的方法。

公开(公告)号：US07186464B2

公开(公告)日：2007-03-06

申请号：US09800418

申请日：2001-03-06

Applicant: Raymond Laplante ,  Hu Yang ,  Ta Yen Ching ,  Gangfeng Cai

Inventor： Raymond Laplante ,  Hu Yang ,  Ta Yen Ching ,  Gangfeng Cai

IPC: C08L29/04

CPC classification number: C08L23/08 ,  C08L9/02 ,  C08L23/0823 ,  C08L27/08 ,  C08L29/04 ,  C08L67/00 ,  C08L67/02 ,  C08L77/00 ,  C08L2201/14 ,  Y10T428/31725 ,  Y10T428/31855 ,  C08L2666/18 ,  C08L2666/20 ,  C08L2666/04 ,  C08L2666/14 ,  C08L2666/02

Abstract: Herein is disclosed an oxygen barrier composition comprising an oxygen barrier polymer and an oxygen scavenging polymer. The composition can be in the form of a physical blend or a cross-linked blend, and can further comprise a compatibilizer, a transesterification catalyst, or both. Preferably, the oxygen barrier polymer is poly(ethylene/vinyl alcohol) (EVOH), polyethylene terephthalate (PET), or polyamide other than MXD6. Preferably, the oxygen scavenging polymer comprises an ethylenic backbone and a pendant cyclic olefinic group, or the oxygen scavenging polymer is a polyamide derived at least in part from a xylene diamine-based monomer.The oxygen barrier composition can be formed into an oxygen barrier layer of a packaging article. Such layers and articles, and methods for making same, are also disclosed.

Abstract translation: 本文公开了包含氧阻隔聚合物和除氧聚合物的氧阻隔组合物。 组合物可以是物理共混物或交联共混物的形式，并且还可以包含增容剂，酯交换催化剂或二者。 优选地，阻氧聚合物是除了MXD6以外的聚（乙烯/乙烯醇）（EVOH），聚对苯二甲酸乙二醇酯（PET）或聚酰胺。 优选地，除氧聚合物包含烯属主链和侧链环烯基，或除氧聚合物是至少部分由二甲苯二胺基单体衍生的聚酰胺。 氧阻隔组合物可以形成为包装制品的氧阻隔层。 还公开了这样的层和制品及其制造方法。

公开(公告)号：US20030039779A1

公开(公告)日：2003-02-27

申请号：US10215365

申请日：2002-08-07

Inventor： Paul E. Share ,  Keith R. Pillage

IPC: B32B001/02

CPC classification number: B32B27/08 ,  B29B2911/14053 ,  B29B2911/1406 ,  B29B2911/14066 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/1412 ,  B29B2911/14126 ,  B29B2911/14146 ,  B29B2911/14153 ,  B29B2911/14326 ,  B29B2911/14328 ,  B29B2911/1433 ,  B29B2911/14331 ,  B29B2911/14332 ,  B29B2911/14333 ,  B29B2911/14335 ,  B29B2911/14336 ,  B29B2911/14337 ,  B29B2911/1442 ,  B29B2911/1444 ,  B29B2911/14466 ,  B29B2911/14986 ,  B29C49/0005 ,  B29C49/0073 ,  B29C49/04 ,  B29C49/06 ,  B29C49/221 ,  B29K2023/0633 ,  B29K2023/065 ,  B29K2023/086 ,  B29K2027/08 ,  B29K2067/00 ,  B29K2067/006 ,  B29K2077/00 ,  B29K2105/162 ,  B29K2105/26 ,  B29K2995/0067 ,  B29L2031/7158 ,  B32B27/30 ,  B32B27/34 ,  B32B27/36 ,  B32B37/153 ,  B32B2367/00 ,  B32B2439/70 ,  B65D1/0215 ,  B65D1/28 ,  B65D81/266 ,  C08K3/08 ,  C08L23/08 ,  C08L23/0861 ,  C08L23/0869 ,  C08L29/04 ,  C08L51/06 ,  C08L67/00 ,  C08L67/02 ,  C08L77/00 ,  C08L77/02 ,  C08L77/06 ,  C08L2201/14 ,  C08L2205/03 ,  C08L2205/035 ,  Y10T428/1352 ,  Y10T428/1379 ,  Y10T428/1383 ,  Y10T428/1393 ,  Y10T428/31725 ,  Y10T428/31736 ,  C08L2666/18 ,  C08L2666/24 ,  C08L2666/02 ,  C08L2666/14 ,  C08L2666/06 ,  C08L2666/20

Abstract: The present invention provides compositions useful as a barrier layer in, for example, packaging products. The compositions generally comprise a blend of (i) a polyester resin, preferably an aromatic polyester resin such as polyethylene terephthalate (PET) and (ii) a polyamide material (e.g., MXD6). The blend optionally may further comprise (iii) an oxygen scavenging material. The present invention also provides containers (e.g., containers formed by expansion of preforms) having a multilayered body-forming portion including: a layer comprising the aforementioned blend; and one or more layers of a formable polymer composition. The present invention also provides methods of making such containers.

Abstract translation: 本发明提供了用作例如包装产品中的阻挡层的组合物。 组合物通常包含（i）聚酯树脂，优选芳族聚酯树脂如聚对苯二甲酸乙二醇酯（PET）和（ii）聚酰胺材料（例如MXD6）的共混物。 所述共混物任选地还可以包含（iii）除氧材料。 本发明还提供具有多层体形成部分的容器（例如通过膨胀预成型件形成的容器），其包括：包含上述共混物的层; 和一层或多层可成形聚合物组合物。 本发明还提供了制造这种容器的方法。

公开(公告)号：US20240301119A1

公开(公告)日：2024-09-12

申请号：US17926317

申请日：2021-05-18

Applicant: RESILUX N.V.

Inventor： Dirk DE CUYPER ,  William DIERICKX ,  Pieterjan LENAIN ,  Tom ANTHIERENS ,  Joke DE GEETER ,  Lucie IMBERNON

IPC: C08G18/12 ,  B29C49/00 ,  B29C49/04 ,  B29K75/00 ,  B29K101/12 ,  B29L31/00 ,  C08G18/32 ,  C08L75/04

CPC classification number: C08G18/12 ,  B29C49/0005 ,  B29C49/04 ,  C08G18/3206 ,  C08L75/04 ,  B29K2075/00 ,  B29K2101/12 ,  B29K2995/0067 ,  B29L2031/7158 ,  C08L2201/14 ,  C08L2203/16 ,  C08L2203/30

Abstract: A thermoplastic polyurethane obtained from a reaction mixture comprising: (a) at least one cyclic polyisocyanate, and (b) at least one polyol, in which the thermoplastic polyurethane has gas barrier characteristics which are better than the gas barrier characteristics of polyethylene terephthalate (PET) measured under the same circumstances, wherein the thermoplastic polyurethane is an essentially amorphous material based on the absence of a melting peak in a DSC curve, and the thermoplastic polyurethane has a glass transition temperature Tg situated between 60° C. and 99.5° C. in a DSC curve, and both curves were obtained with differential scanning calorimetry (DSC) as mentioned in the description. Hollow and hard bottles can be obtained from this material and as well as methods for obtaining the material and bottles.

公开(公告)号：US12071541B2

公开(公告)日：2024-08-27

申请号：US17417472

申请日：2019-12-17

Applicant: THE YOKOHAMA RUBBER CO., LTD.

Inventor： Shusaku Tomoi

IPC: C08L77/02 ,  C08G63/183 ,  C08G63/189 ,  C08J3/22 ,  C08J3/24 ,  C08K3/22 ,  C08K5/098 ,  C08K5/18 ,  C08K5/3437 ,  C08K5/3492 ,  C08L23/22 ,  F16L11/04

CPC classification number: C08L77/02 ,  C08G63/183 ,  C08G63/189 ,  C08J3/22 ,  C08J3/24 ,  C08K3/22 ,  C08K5/098 ,  C08K5/18 ,  C08K5/3437 ,  C08K5/34924 ,  C08L23/22 ,  F16L11/04 ,  C08K2003/222 ,  C08K2003/2296 ,  C08L2201/14 ,  C08L2203/18 ,  C08L2205/22 ,  C08L2312/00

Abstract: Provided is a thermoplastic resin composition for refrigerant transporting piping having high barrier properties, flexibility, and good extrusion processability. The thermoplastic resin composition for refrigerant transporting piping is composed of: a matrix containing a thermoplastic resin; and a domain containing a rubber dispersed in the matrix, and is characterized in that the thermoplastic resin has a melting point of 150° C. or higher, the rubber is a butyl-based rubber or an olefin-based rubber, the matrix contains a viscosity stabilizer, the thermoplastic resin composition contains a processing aid and at least one selected from the group consisting of a phenylenediamine-based anti-aging agent, a quinoline-based anti-aging agent, and a trihydric alcohol having a triazine skeleton, and at least a portion of the rubber is crosslinked.

公开(公告)号：US20240109987A1

公开(公告)日：2024-04-04

申请号：US18269449

申请日：2022-08-31

Applicant: LG Chem, Ltd.

Inventor： Hyun Mook Jeong ,  Dodam Kim ,  Yi Young Choi ,  Hee Su Oh

IPC: C08F110/02 ,  B29C48/00 ,  C08F4/659 ,  C08F4/6592 ,  C08K5/098 ,  C08L23/06

CPC classification number: C08F110/02 ,  B29C48/0018 ,  B29C48/022 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65925 ,  C08F4/65927 ,  C08K5/098 ,  C08L23/06 ,  B29K2023/06 ,  B29L2031/712 ,  C08K2201/014 ,  C08L2201/10 ,  C08L2201/14 ,  C08L2203/16 ,  C08L2205/24

Abstract: The present disclosure relates to a polyethylene resin composition capable of improving transparency and moisture barrier properties without deterioration in physical properties of a film, and a film including the same, wherein the polyethylene resin composition comprises a nucleating agent and a lubricant both containing a cation of a same metal selected from Group 2 or Group 12 metals.