公开(公告)号：US09782747B2

公开(公告)日：2017-10-10

申请号：US15324308

申请日：2015-07-13

Applicant: Kuraray Co., Ltd.

Inventor： Wataru Hirose

IPC: B01J20/26 ,  C08L29/04

CPC classification number: B01J20/261 ,  A23L3/3436 ,  B01J20/0222 ,  B01J20/0225 ,  B01J20/0229 ,  B01J20/0237 ,  B01J20/3007 ,  B01J2220/46 ,  C08G61/08 ,  C08G61/12 ,  C08G2261/3321 ,  C08G2261/3325 ,  C08G2261/418 ,  C08G2261/612 ,  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/(m2·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, R1 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：US09688851B2

公开(公告)日：2017-06-27

申请号：US14674718

申请日：2015-03-31

Applicant: KANEKA CORPORATION

Inventor： Yoshitaka Nishiyama ,  Hiroyuki Tanaka ,  Satoshi Sugiyama ,  Takao Manabe

IPC: C08L43/04 ,  C08G77/38 ,  C08L83/14 ,  C08K5/5425 ,  H01L33/56 ,  C08G77/20

CPC classification number: C08L43/04 ,  C08G77/20 ,  C08G77/38 ,  C08K5/5425 ,  C08K2201/008 ,  C08L83/00 ,  C08L83/14 ,  C08L2201/02 ,  C08L2201/14 ,  C08L2203/206 ,  C08L2205/025 ,  H01L33/56

Abstract: The present invention aims to provide a polysiloxane composition which exhibits high heat and light resistance, and excellent gas-barrier properties. The polysiloxane composition of the present invention includes: (A) a modified polyhedral polysiloxane which is obtained by modifying (a) an alkenyl group-containing polyhedral polysiloxane compound with (b) a hydrosilyl group-containing compound; and (B) an organopolysiloxane containing at least two alkenyl groups in a molecule, wherein the polysiloxane composition after curing has a water vapor permeability of not more than 30 g/m2/24 h, and the polysiloxane composition includes (B1) an aryl group-containing organopolysiloxane as the organopolysiloxane (B), and/or (C) a component which is (C1) an organosilicon compound that contains one alkenyl or hydrosilyl group in a molecule, or (C2) a cyclic olefin compound that contains one carbon-carbon double bond in a molecule.

公开(公告)号：US09644087B2

公开(公告)日：2017-05-09

申请号：US15248315

申请日：2016-08-26

Applicant: NOVA Chemicals (International) S.A.

Inventor： Norman Dorien Joseph Aubee ,  Douglas Checknita ,  P Scott Chisholm ,  Patrick Lam ,  Sarah Marshall ,  Denny Paul Sauvageau ,  Tony Tikuisis ,  Tingting Yu Chuang

IPC: B29C47/00 ,  B29C55/28 ,  B29C47/88 ,  B29K23/00 ,  B29K105/00 ,  B29L7/00 ,  B32B27/32 ,  C08J5/18 ,  C08K5/00 ,  C08L23/06

CPC classification number: C08L23/06 ,  B29C47/00 ,  B29C47/0004 ,  B29C47/0021 ,  B29C47/0026 ,  B29C47/8835 ,  B29C55/28 ,  B29K2023/065 ,  B29K2023/083 ,  B29K2023/086 ,  B29K2105/0005 ,  B29K2105/0094 ,  B29K2995/0063 ,  B29K2995/0067 ,  B29K2995/0069 ,  B29L2007/008 ,  B32B27/08 ,  B32B27/32 ,  B32B2250/242 ,  B32B2270/00 ,  B32B2307/72 ,  B32B2307/7246 ,  B32B2439/70 ,  C08J5/18 ,  C08J2323/06 ,  C08J2423/06 ,  C08K5/0083 ,  C08L2201/14 ,  C08L2203/16 ,  C08L2203/162 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/24 ,  C08L2207/062 ,  Y10T428/27 ,  C08L2666/06

Abstract: Barrier films are prepared from a blend of two high density polyethylene blend components and a high performance organic nucleating agent. The two high density polyethylene blend components have substantially different melt indices. Large reductions in the moisture vapor transmission rate of the film are observed in the presence of the nucleating agent when the melt indices of the two blend components have a ratio of greater than 10/1. The resulting barrier films are suitable for the preparation of packaging for dry foods such as crackers and breakfast cereals.

公开(公告)号：US20170051115A1

公开(公告)日：2017-02-23

申请号：US15241351

申请日：2016-08-19

Applicant: KCC CORPORATION

Inventor： Kyoung Jin BOK ,  Seung Kwang SEO ,  Jung Mo AN ,  Seung Han KIM

IPC: C08G77/00 ,  C08L83/04 ,  C08G77/08

CPC classification number: C08G77/80 ,  C08G77/12 ,  C08G77/14 ,  C08G77/20 ,  C08K5/56 ,  C08L83/00 ,  C08L83/04 ,  C08L2201/14 ,  C08L2203/20 ,  C08L2205/025 ,  C08L2205/05 ,  H01L51/5253

Abstract: A curable organopolysiloxane composition which is capable of maintaining the refractive index and gas barrier at a certain level by incorporating diphenyl group into a silicone resin and maintaining the phenyl content at a certain level.

Abstract translation: 一种可固化的有机基聚硅氧烷组合物，其能够通过将二苯基基团结合到硅氧烷树脂中并将苯基含量保持在一定水平而将折射率和气体阻隔性保持在一定水平。

公开(公告)号：US09556354B2

公开(公告)日：2017-01-31

申请号：US14954875

申请日：2015-11-30

Applicant: CHUNG-YUAN CHRISTIAN UNIVERSITY

Inventor： Jung-Tsai Chen ,  Chien-Chieh Hu ,  Kueir-Rarn Lee ,  Juin-Yih Lai

IPC: C09D129/04 ,  C08L29/04 ,  B05D1/28 ,  C08K5/1515 ,  C08J7/04

CPC classification number: C09D129/04 ,  B05D1/28 ,  C08J7/047 ,  C08J2367/02 ,  C08J2429/04 ,  C08K3/042 ,  C08K5/1515 ,  C08L29/04 ,  C08L2201/10 ,  C08L2201/14 ,  C08L2205/025

Abstract: The present invention discloses a semicrystalline polymer/graphene oxide composite film, comprising: a first semicrystalline-typed polymer, distributed in structural space of the composite film and having a porous structure; and graphene oxide, having a layered structure and distributed in the composite film wherein gas passage exist between adjacent layered structures, the first semicrystalline-typed polymer existing between part of adjacent layered structures forms into a second semicrystalline-typed polymer by further heat treatment after the first semicrystalline-typed polymer and graphene oxide are blended uniformly to be distributed in the composite film so as to fill and seal a portion of the porous structure to block gas from flowing to extend path length(s) of gas passage; wherein graphene oxide existing between the first semicrystalline-typed polymers induces formation of the second semicrystalline-typed polymer.

Abstract translation: 本发明公开了一种半结晶聚合物/石墨烯氧化物复合膜，其包括：分散在复合膜的结构空间中并具有多孔结构的第一半结晶型聚合物; 和石墨烯氧化物，具有层状结构并分布在复合膜中，其中在相邻层状结构之间存在气体通道，存在于相邻层状结构的部分之间的第一半晶型聚合物通过进一步热处理形成第二半结晶型聚合物 将第一半结晶型聚合物和石墨烯氧化物均匀混合以分布在复合膜中，以便填充和密封多孔结构的一部分以阻止气体流动以延长气体通道的路径长度; 其中存在于第一半结晶型聚合物之间的石墨烯氧化物诱导形成第二半结晶型聚合物。

公开(公告)号：US20160168370A1

公开(公告)日：2016-06-16

申请号：US14908285

申请日：2014-07-30

Applicant: THE YOKOHAMA RUBBER CO., LTD.

Inventor： Shun Sato

IPC: C08L51/06 ,  B60C1/00

CPC classification number: C08L51/06 ,  B60C1/0008 ,  C08K5/34924 ,  C08L29/04 ,  C08L77/02 ,  C08L77/06 ,  C08L2201/14 ,  C08L2203/16 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/035 ,  C08L77/00

Abstract: A thermoplastic resin composition including a matrix phase and a dispersion phase, the thermoplastic resin composition characterized in that the matrix phase includes (A1) at least one type of polyamide resin having a melting point of 170-210° C., (A2) at least one type of polyamide, resin having a melting point of 210-265° C., and (B) at least one type of ethylene-vinyl alcohol copolymer, the dispersion phase includes (C) at least one type of acid-modified elastomer, the amount of the acid-modified elastomer (C) is 100-240 parts by mass with respect to a total of 100 parts by mass of the polyamide resins (A1) and (A2) and the ethylene-vinyl alcohol copolymer (B), the amount of the polyamide resin (A2) is 20-40 mass % based on the total mass of the polyamide resin (A1), the polyamide resin (A2), and the ethylene-vinyl alcohol copolymer (B), and the total amount of the polyamide-resin (A1) and the polyamide resin (A2) is 35-70 mass % based on the total mass of the polyamide resin (A1), the polyamide resin (A2), and the ethylene-vinyl alcohol copolymer (B).

Abstract translation: 一种热塑性树脂组合物，其包含基质相和分散相，所述热塑性树脂组合物的特征在于，所述基体相包含（A1）熔点为170〜210℃的至少一种聚酰胺树脂，（A2） 至少一种聚酰胺，熔点为210-265℃的树脂和（B）至少一种乙烯 - 乙烯醇共聚物，分散相包括（C）至少一种类型的酸改性弹性体 相对于总共100质量份的聚酰胺树脂（A1）和（A2）和乙烯 - 乙烯醇共聚物（B），酸改性弹性体（C）的量为100-240质量份， ，聚酰胺树脂（A2）的量相对于聚酰胺树脂（A1），聚酰胺树脂（A2）和乙烯 - 乙烯醇共聚物（B）的总质量为20〜40质量％ 相对于聚酰胺树脂（A1）的总质量，聚酰胺 - 树脂（A1）和聚酰胺树脂（A2）的含量为35-70质量％ ，聚酰胺树脂（A2）和乙烯 - 乙烯醇共聚物（B）。

公开(公告)号：US20150361256A1

公开(公告)日：2015-12-17

申请号：US14762877

申请日：2014-02-04

Applicant: BRIDGESTONE CORPORATION

Inventor： Toshihiko KURATA

IPC: C08L47/00 ,  C08L23/14 ,  G11B33/14

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).

Abstract translation: 公开了一种光固化弹性体组合物，其在固化时显示出优异的柔韧性和阻隔性，并且具有低压缩永久变形。 可光固化的弹性体组合物可以包含组分（A）至（D），使得组分（A）与组分（B）（（A）:( B））的质量比为25:75至75:25， 并且组分（C）的含量基于组分（A），（B）和（C）的总含量为50质量％以下。

公开(公告)号：US20150337095A1

公开(公告)日：2015-11-26

申请号：US14653701

申请日：2013-12-18

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Debkumar Bhattacharjee ,  Kalyan Sehanobish

IPC: C08J5/18 ,  B29C47/00 ,  C08L67/00 ,  C08G63/664 ,  C08L67/04

CPC classification number: C08G63/60 ,  B29C47/0021 ,  B29K2067/00 ,  B29L2007/008 ,  C08G63/66 ,  C08G63/664 ,  C08J5/18 ,  C08J2367/00 ,  C08J2367/04 ,  C08L67/00 ,  C08L67/04 ,  C08L2201/14 ,  C08L2203/16 ,  C08L2666/18

Abstract: A polymer comprises reaction product of (a) one or more diacid, diester thereof, or glycolide, and (b) one or more polyol, wherein component (a) comprises glycolide or combinations thereof, and component (b) consists essentially of isosorbide.

Abstract translation: 聚合物包含（a）一种或多种二酸，二酯或乙交酯的反应产物和（b）一种或多种多元醇，其中组分（a）包含乙交酯或其组合，组分（b）基本上由异山梨醇组成。

公开(公告)号：US20150292086A1

公开(公告)日：2015-10-15

申请号：US14687515

申请日：2015-04-15

Applicant: Toppan Printing Co., Ltd.

Inventor： Jin Sato ,  Mitsuru Kano

IPC: C23C16/455 ,  C23C16/50 ,  C23C16/02

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 substrate (2); an undercoat layer (3), which is formed on at least a portion of the outer surface of the substrate (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 substrate (2) and the undercoat layer (3) is from about 1.0×10−5/K to about 8.0×10−5/K.

Abstract translation: 1.一种层叠体（1），其具备：基板（2）; 在基材（2）的外表面的至少一部分上形成的底涂层（3）含有具有官能团的有机聚合物，并且以膜形式或膜形式形成; 并且形成含有作为原料的前体（6）的原子层沉积膜（4），以覆盖底涂层（3）的表面，并且其中至少一些前体（ 6）键合到官能团。 设置有基板（2）和底涂层（3）的层状膜的线膨胀系数为约1.0×10-5 / K至约8.0×10-5 / K。

公开(公告)号：US20150203677A1

公开(公告)日：2015-07-23

申请号：US14674718

申请日：2015-03-31

Applicant: KANEKA CORPORATION

Inventor： Yoshitaka Nishiyama ,  Hiroyuki Tanaka ,  Satoshi Sugiyama ,  Takao Manabe

IPC: C08L43/04

CPC classification number: C08L43/04 ,  C08G77/20 ,  C08G77/38 ,  C08K5/5425 ,  C08K2201/008 ,  C08L83/00 ,  C08L83/14 ,  C08L2201/02 ,  C08L2201/14 ,  C08L2203/206 ,  C08L2205/025 ,  H01L33/56

Abstract: The present invention aims to provide a polysiloxane composition which exhibits high heat and light resistance, and excellent gas-barrier properties. The polysiloxane composition of the present invention includes: (A) a modified polyhedral polysiloxane which is obtained by modifying (a) an alkenyl group-containing polyhedral polysiloxane compound with (b) a hydrosilyl group-containing compound; and (B) an organopolysiloxane containing at least two alkenyl groups in a molecule, wherein the polysiloxane composition after curing has a water vapor permeability of not more than 30 g/m2/24 h, and the polysiloxane composition includes (B1) an aryl group-containing organopolysiloxane as the organopolysiloxane (B), and/or (C) a component which is (C1) an organosilicon compound that contains one alkenyl or hydrosilyl group in a molecule, or (C2) a cyclic olefin compound that contains one carbon-carbon double bond in a molecule.

Abstract translation: 本发明的目的在于提供耐热耐光性高，阻气性优异的聚硅氧烷组合物。 本发明的聚硅氧烷组合物包括：（A）通过（a）含链烯基的多面体聚硅氧烷化合物（b）含氢化甲硅烷基化合物改性而获得的改性多面体聚硅氧烷; 和（B）分子中含有至少两个烯基的有机聚硅氧烷，其中，所述聚硅氧烷组合物在固化后的透湿度为30g / m 2 / 24h以下，所述聚硅氧烷组合物包含（B1）芳基 作为有机聚硅氧烷（B）的有机聚硅氧烷，和/或（C）分子中含有一个烯基或氢硅烷基的（C1）有机硅化合物的成分，或（C2）含有一个碳 - 碳双键。