公开(公告)号：US07820258B2

公开(公告)日：2010-10-26

申请号：US11532361

申请日：2006-09-15

Applicant: Yu Shi ,  Francis M. Schloss ,  Doyle A. Weemes ,  Mary K. Weemes, legal representative

Inventor： Yu Shi ,  Francis M. Schloss ,  Doyle A. Weemes

IPC: B32B1/02

CPC classification number: C08K5/3462 ,  B65D1/0207 ,  C08K2201/008 ,  Y10T428/1352 ,  C08L67/02 ,  C08L67/00

Abstract: A container comprising a polyester composition with enhanced carbon dioxide and oxygen barrier properties is provided. The polyester composition comprises a polyester and a purine derivative. In a particular embodiment, the purine derivative comprises a purine dione, such as caffeine.

Abstract translation: 提供了包含具有增强的二氧化碳和阻氧性的聚酯组合物的容器。 聚酯组合物包含聚酯和嘌呤衍生物。 在一个具体实施方案中，嘌呤衍生物包含嘌呤二酮，例如咖啡因。

公开(公告)号：US20100255326A1

公开(公告)日：2010-10-07

申请号：US12573467

申请日：2009-10-05

Applicant: Emanuela Chiappini ,  Stefano Gardi ,  Andrew J. Naisby ,  Rosanna Telesca ,  Walter Taplin ,  Neil Forsythe

Inventor： Emanuela Chiappini ,  Stefano Gardi ,  Andrew J. Naisby ,  Rosanna Telesca ,  Walter Taplin ,  Neil Forsythe

IPC: B32B27/30 ,  B05D3/06 ,  B05D3/02 ,  B05D3/04 ,  C08J3/28 ,  C08L33/24 ,  C08F2/46

CPC classification number: C08J7/18 ,  B32B27/08 ,  B32B27/16 ,  B32B27/18 ,  B32B27/26 ,  B32B27/28 ,  B32B27/30 ,  B32B27/306 ,  B32B27/36 ,  B32B2250/24 ,  B32B2307/546 ,  B32B2307/7242 ,  B32B2307/7244 ,  B32B2307/75 ,  B32B2439/70 ,  B32B2439/80 ,  B32B2553/00 ,  C08J7/047 ,  C08J2367/02 ,  C08J2367/04 ,  C08J2429/00 ,  C08K5/10 ,  C08K2201/008 ,  C08L29/04 ,  C08L39/00 ,  C08L2205/02 ,  C09D4/06 ,  C09D129/04 ,  C09D139/00 ,  Y10T428/31725 ,  C08L2666/04

Abstract: A method is provided for enhancing the gas barrier properties of substrates such as materials used in packaging, by applying a composition comprising a vinyl alcohol/vinyl amide copolymer, a cross linker and, optionally, a diacrylate or other polyacrylate and a photo initiator to the material and curing the composition by irradiation with UV light, visible light, IR irradiation and/or electron beam or by exposure to heat. The method includes the optional step of subjecting the material to a low-temperature plasma discharge or a corona discharge prior to applying the composition. The method provides, for example, packaging materials, such as, flexible packaging materials such as plastic films producing packaging materials with excellent gas barrier properties, for example oxygen barrier properties, which are readily printed upon.

Abstract translation: 提供了一种方法，用于通过将包含乙烯醇/乙烯基酰胺共聚物，交联剂和任选的二丙烯酸酯或其它聚丙烯酸酯和光引发剂的组合物施加到所述组合物中来增强基材例如包装材料中的气体阻隔性能 材料并通过用UV光，可见光，IR照射和/或电子束照射或通过暴露于热照射来固化组合物。 该方法包括在施加组合物之前对材料进行低温等离子体放电或电晕放电的任选步骤。 该方法提供了例如包装材料，例如柔性包装材料，例如塑料薄膜，其生产具有优异气体阻隔性能的包装材料，例如易于印刷的阻氧性能。

公开(公告)号：US20100239852A1

公开(公告)日：2010-09-23

申请号：US12310423

申请日：2007-08-30

Applicant: Takayoshi Okuzu ,  Hideki Kuwata ,  Mitsuo Yoshida ,  Junji Okamoto ,  Kunihiko Ozaki ,  Miyuki Kamoshita ,  Reiko Ueno

Inventor： Takayoshi Okuzu ,  Hideki Kuwata ,  Mitsuo Yoshida ,  Junji Okamoto ,  Kunihiko Ozaki ,  Miyuki Kamoshita ,  Reiko Ueno

IPC: B32B5/16 ,  B32B9/04 ,  B32B27/08 ,  C09D129/04 ,  C09D123/08 ,  C09D133/02

CPC classification number: C09D7/62 ,  C08J7/04 ,  C08J2429/04 ,  C08K3/105 ,  C08K9/02 ,  C08K9/04 ,  C08K2201/008 ,  C08L33/02 ,  C08L35/00 ,  C09D129/04 ,  Y10T428/25 ,  Y10T428/256 ,  Y10T428/258 ,  Y10T428/31855 ,  Y10T428/31971 ,  C08L2666/04

Abstract: Disclosed is a coating material for forming a gas barrier. The coating material includes a polyalcohol polymer, a polycarboxylic acid polymer, and a divalent or higher-valent metal compound whose surface is coated with a poorly water-soluble component, or alternatively a monovalent metal compound whose surface is coated with a poorly water-soluble component and a divalent or higher-valent metal compound whose surface is coated with a poorly water-soluble component. By applying this coating material to a plastic substrate layer, a gas-barrier multilayer body having a gas-barrier layer formed thereon is obtained.

Abstract translation: 公开了一种用于形成阻气层的涂料。 涂层材料包括多元醇聚合物，多元羧酸聚合物，以及表面被水难溶性组分涂覆的二价或更高价金属化合物，或者表面被水溶性差的一价金属化合物 表面被水溶性差的组分涂覆的二价或更高价金属化合物。 通过将该涂料涂布在塑料基材层上，得到形成有阻气层的阻气性层叠体。

公开(公告)号：US07713614B2

公开(公告)日：2010-05-11

申请号：US11522998

申请日：2006-09-19

Applicant: Edgard Chow ,  Hiroyuki Shimo ,  Takaharu Kawahara

Inventor： Edgard Chow ,  Hiroyuki Shimo ,  Takaharu Kawahara

IPC: B32B27/32 ,  B32B5/16 ,  B32B27/08 ,  B32B27/00 ,  B29D22/00

CPC classification number: C08K5/103 ,  B32B27/18 ,  B32B27/30 ,  C08K5/098 ,  C08K5/20 ,  C08K2201/008 ,  Y10T428/1352 ,  Y10T428/1359 ,  Y10T428/1379 ,  Y10T428/1383 ,  Y10T428/1393 ,  Y10T428/258 ,  Y10T428/26 ,  Y10T428/264 ,  Y10T428/266 ,  Y10T428/3175 ,  Y10T428/31797 ,  Y10T428/31855 ,  Y10T428/31909 ,  Y10T428/31913 ,  Y10T428/3192 ,  Y10T428/31928

Abstract: To provide a resin composition comprising an ethylene-vinyl alcohol copolymer (A) having an ethylene content of from 15 to 65 mol % and a degree of saponification of 95 mol % or more, a phosphoric acid salt (B) which can form a hydrate, and a dispersing agent (C), wherein the dispersing agent (C) comprises at least one species selected from the group consisting of aliphatic acid salts, glycerol aliphatic acid esters and aliphatic acid amides, the resin composition comprises (A) and (B) in amounts of from 50 to 99 parts by weight and from 1 to 50 parts by weight, respectively, based on 100 parts by weight of (A) and (B) in total, and the resin composition comprises (C) in an amount of from 1 to 20 parts by weight based on 100 parts by weight of (B). This resin composition excels in gas barrier property and also in moisture resistance at high temperatures and high humidities. Therefore, it is suitable for food packaging containers to be retorted.

Abstract translation: 为了提供含有乙烯含量为15〜65摩尔％，皂化度为95摩尔％以上的乙烯 - 乙烯醇共聚物（A）的树脂组合物，可以形成水合物的磷酸盐（B） 和分散剂（C），其中分散剂（C）包含选自脂肪酸盐，甘油脂肪酸酯和脂肪酸酰胺中的至少一种，所述树脂组合物包含（A）和（B ），相对于100重量份的（A）和（B）总计，分别为50〜99重量份和1〜50重量份，树脂组合物含有（C） 相对于100重量份（B）为1〜20重量份。 该树脂组合物的气体阻隔性以及高温和高湿度下的耐湿性均优异。 因此，适合食品包装容器被蒸煮。

公开(公告)号：US20100113626A1

公开(公告)日：2010-05-06

申请号：US12375704

申请日：2007-08-21

Applicant: Zhenguo LIU

Inventor： Zhenguo LIU

IPC: C08J11/06 ,  C08L67/00 ,  C08K3/22 ,  C08K3/34 ,  C08K3/26 ,  C08K3/30 ,  C08K3/08

CPC classification number: C08K3/08 ,  C08G63/80 ,  C08K2201/008 ,  C08K2201/012 ,  C08L67/00 ,  C08L67/02

Abstract: The present invention relates to a composition comprising a colored recycled polyethylene terephthalate (RPET) and an opacifying material. The composition can further comprise a virgin polyethylene terephthalate (PET), a high gas barrier or an oxygen scavenging compound. Suitable opacifying material, suitable high gas barrier polymer and suitable oxygen scavenging compound are disclosed herein. Other embodiments of the present invention include articles produced from these compositions and processes for producing these compositions.

Abstract translation: 本发明涉及包含着色的再循环聚对苯二甲酸乙二醇酯（RPET）和遮光材料的组合物。 该组合物可进一步包含原始聚对苯二甲酸乙二醇酯（PET），高阻气性或除氧化合物。 本文公开了合适的遮光材料，合适的高阻气聚合物和合适的除氧化合物。 本发明的其它实施方案包括由这些组合物制备的制品和用于制备这些组合物的方法。

公开(公告)号：US20100068438A1

公开(公告)日：2010-03-18

申请号：US12312772

申请日：2007-09-28

Applicant: Masahiro Yamazaki ,  Chisato Fujimura ,  Katsumi Kawaguchi

Inventor： Masahiro Yamazaki ,  Chisato Fujimura ,  Katsumi Kawaguchi

IPC: C09D133/02 ,  B32B15/08 ,  B65D1/00 ,  B05D3/02 ,  B65D23/00

CPC classification number: C09D133/02 ,  C08K3/22 ,  C08K2201/008 ,  C09D5/024 ,  C09D7/61 ,  Y10T428/1352 ,  Y10T428/1397 ,  Y10T428/31678

Abstract: Gas-barrier multilayer structures and gas-barrier shaped articles are sufficiently prevented from clouding even when exposed to cold water at 30° C. or below and have excellent gas barrier properties. Processes for producing such gas-barrier multilayer structures, and coating liquids (A) of excellent coating properties that are used to produce the multilayer structures are also provided. A coating liquid (A) includes a solvent mixture of water and an organic solvent and a polycarboxylic acid polymer partially neutralized with a polyvalent metal wherein the polymer is both dissolved and dispersed as particles in the solvent mixture and wherein the particles dispersed account for 5 to 80 wt % of 100 wt % of the polycarboxylic acid polymer partially neutralized with a polyvalent metal.

Abstract translation: 即使暴露在30℃以下的冷水中也能够充分防止气体阻隔性多层结构和阻气成形体的混浊，具有优异的阻气性。 还提供了用于生产这种阻气性多层结构的方法和用于制备多层结构的具有优异涂层性质的涂布液（A）。 涂布液（A）包括水和有机溶剂的溶剂混合物和用多价金属部分中和的多元羧酸聚合物，其中聚合物都作为颗粒溶解并分散在溶剂混合物中，并且其中分散的颗粒占5〜 80重量％的100重量％的多元羧酸聚合物用多价金属部分中和。

公开(公告)号：US07649043B2

公开(公告)日：2010-01-19

申请号：US11710126

申请日：2007-02-23

Applicant: Brian R. Bergman

Inventor： Brian R. Bergman

IPC: C08K5/01

CPC classification number: C08L21/00 ,  C08K3/346 ,  C08K9/04 ,  C08K2201/008 ,  C08L23/22 ,  C08L23/283 ,  C08L45/00 ,  C08L47/00 ,  C08L2666/26 ,  C08L2666/04 ,  C08L2666/02

Abstract: A composition well suited to forming gas barrier layers in elastomeric articles is described. The barrier layer may be incorporated into, for instance, inflatable articles that are intended to contain a gas, such as air, under pressure. For example, in one embodiment, the barrier layer may be incorporated into a tire for preventing oxygen or other gaseous components from migrating through the tire. In general, the barrier layer is made from an elastomer that is combined with permeability reducing particles, such as a silicate, and a terpene hydrocarbon resin having a relatively high glass transition temperature. The terpene hydrocarbon resin can improve the processability of the composition and, in one embodiment, can even serve to improve the permeability characteristics of the barrier layer.

Abstract translation: 描述了非常适合于在弹性制品中形成阻气层的组合物。 阻挡层可以结合到例如在压力下旨在包含诸如空气的气体的可充气制品。 例如，在一个实施例中，阻挡层可以结合到轮胎中，以防止氧气或其它气体组分迁移通过轮胎。 通常，阻挡层由与透氧性还原性颗粒如硅酸盐和具有较高玻璃化转变温度的萜烯烃树脂组合的弹性体制成。 萜烯烃树脂可以提高组合物的加工性能，并且在一个实施方案中甚至可以用于改善阻挡层的渗透性能。

公开(公告)号：US20090186179A1

公开(公告)日：2009-07-23

申请号：US12408738

申请日：2009-03-23

Applicant: DAVID T. WILLIAMSON ,  Henry M. Schleinitz ,  Richard Allen Hayes

Inventor： DAVID T. WILLIAMSON ,  Henry M. Schleinitz ,  Richard Allen Hayes

IPC: C08K3/34 ,  B29D22/00 ,  B29C47/00 ,  B29C49/04 ,  B29C49/06 ,  B32B1/00

CPC classification number: C08G63/83 ,  C08G2650/34 ,  C08K3/346 ,  C08K9/04 ,  C08K2201/008 ,  Y10T428/1334 ,  Y10T428/1352 ,  Y10T428/1397 ,  C08L67/00

Abstract: The present invention is a method for reducing the permeability of gases through polyester containers and films by incorporating into the polymer from which the container or film is formed an effective amount of exfoliated sepiolite-type clay.

Abstract translation: 本发明是一种降低通过聚酯容器和薄膜的气体渗透性的方法，该方法是通过将形成容器或薄膜的聚合物掺入有效量的剥离海泡石型粘土中。

公开(公告)号：US20090092778A1

公开(公告)日：2009-04-09

申请号：US12282372

申请日：2007-03-09

Applicant: Katsuya Maruyama ,  Kazunobu Maruo ,  Tomomichi Kanda ,  Tsuneaki Masuda

Inventor： Katsuya Maruyama ,  Kazunobu Maruo ,  Tomomichi Kanda ,  Tsuneaki Masuda

IPC: B32B1/08 ,  C08K5/092

CPC classification number: C08L67/02 ,  C08K5/092 ,  C08K2201/008 ,  C08L77/00 ,  Y10T428/1352 ,  Y10T428/139 ,  C08L2666/20

Abstract: Provided are a resin composition which is colored little and has excellent gas barrier properties, transparency and mechanical properties, a method for producing it, and a shaped article. The composition is a polyester resin composition comprising from 2 to 30% by weight of a specific polyamide resin (A), from 69.5 to 97.99% by weight of a specific polyester resin (B) and from 0.01 to 0.5% by weight of a di- and/or tri-polycarboxylic acid compound (c), which satisfies a≦b, 60≦a+b≦150, 1≦c×Cc≦20, 1≦c×Cc/(a×Ca)≦12 (wherein a is a concentration of the terminal amino group of the polyamide resin (A), b is a concentration of the terminal carboxyl group of the polyamide resin (A), c is a concentration of the carboxyl group in the polycarboxylic acid compound (C), Cc is a concentration of the polycarboxylic acid compound (C) in the polyester resin composition, and Ca is a concentration of the polyamide resin (A) in the polyester resin composition (g/g). The method is for producing the resin composition; and the shaped article is obtained by shaping the resin composition.

Abstract translation: 提供一种少许着色，具有优异的阻气性，透明性和机械性能的树脂组合物，其制造方法和成型制品。 该组合物是一种聚酯树脂组合物，其包含2至30重量％的特定聚酰胺树脂（A），69.5至97.99重量％的特定聚酯树脂（B）和0.01至0.5重量％的二 - 和/或三聚羧酸化合物（c），其满足<= b，60 <= a + b <= 150,1 / = cxCc <= 20,1 <= cxCc /（axCa） 其中a是聚酰胺树脂（A）的末端氨基的浓度，b是聚酰胺树脂（A）的末端羧基的浓度，c是多元羧酸化合物（C ），Cc是聚酯树脂组合物中的多元羧酸化合物（C）的浓度，Ca是聚酯树脂组合物中聚酰胺树脂（A）的浓度（g / g），该树脂的制造方法 组合物;通过使树脂组合物成形获得成型制品。

公开(公告)号：US07498381B1

公开(公告)日：2009-03-03

申请号：US11497634

申请日：2006-08-02

Applicant: Yves Fernand de Puydt ,  Herman Robberechts ,  Andy H. Tsou

Inventor： Yves Fernand de Puydt ,  Herman Robberechts ,  Andy H. Tsou

IPC: B01J31/24

CPC classification number: C08K9/04 ,  B82Y30/00 ,  C08K9/08 ,  C08K2201/008 ,  C08K2201/011 ,  C08L23/22

Abstract: The present invention provides a nanocomposite of an isobutylene-based elastomer and a phosphate nanofiller. Also disclosed is a nanocomposite embodiment wherein the elastomer is BIMSM and high aspect ratio, partially intercalated, partially exfoliated alpha-zirconium phosphate treated with amine or amide. A dispersion aid can include a low molecular weight polymer or oligomer, optionally functionalized with a polar group. The nanocomposite is suitable for use as an air barrier.

Abstract translation: 本发明提供了一种异丁烯类弹性体和磷酸盐纳米填料的纳米复合材料。 还公开了一种纳米复合物实施方案，其中弹性体是BIMSM和高​​纵横比，用胺或酰胺处理的部分插层的部分剥离的α-磷酸锆。 分散助剂可以包括任选用极性基团官能化的低分子量聚合物或低聚物。 纳米复合材料适用于作为空气屏障。