Semicrystalline Polymer/ Graphene oxide composite Film And Method For Fabricating The Same
    42.
    发明申请
    Semicrystalline Polymer/ Graphene oxide composite Film And Method For Fabricating The Same 有权
    半结晶聚合物/石墨烯氧化物复合膜及其制造方法

    公开(公告)号:US20150118468A1

    公开(公告)日:2015-04-30

    申请号:US14077525

    申请日:2013-11-12

    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。

    PACKING SHEET
    43.
    发明申请
    PACKING SHEET 有权
    包装材料

    公开(公告)号:US20140221572A1

    公开(公告)日:2014-08-07

    申请号:US14344106

    申请日:2012-04-25

    Abstract: The present invention provides a packing sheet and PTP packing body, which do not include halogen materials such as chlorine and fluorine and have high water vapor barrier property. The packing sheet of the present invention includes at least a high-density polyethylene resin (A), petroleum resin (B), and amorphous polyolefin resin (C). Also, it is preferable that the weight blending ratio ((A+B)/C) of the total weight of the high-density polyethylene (A) and the petroleum resin (B) to the weight of the amorphous polyolefin (C) be 50/50 or more and 90/10 or less.

    Abstract translation: 本发明提供一种包装片和PTP包装体,其不包括卤素材料如氯和氟并且具有高的水蒸气阻隔性。 本发明的包装片至少包括高密度聚乙烯树脂(A),石油树脂(B)和无定形聚烯烃树脂(C)。 此外,优选高密度聚乙烯(A)和石油树脂(B)的总重量与无定形聚烯烃(C)的重量的重量混合比((A + B)/ C)为 50/50以上且90/10以下。

    Compatible blend systems of oxygen barrier polymers and oxygen scavenging polymers
    45.
    发明授权
    Compatible blend systems of oxygen barrier polymers and oxygen scavenging polymers 有权
    氧隔离聚合物和除氧聚合物的兼容混合体系

    公开(公告)号:US07247390B1

    公开(公告)日:2007-07-24

    申请号:US09666642

    申请日:2000-09-21

    Abstract: Herein is disclosed an oxygen barrier composition comprising an oxygen barrier polymer and an oxygen scavenging polymer. Preferably, the oxygen barrier polymer is selected from polymers or copolymers of vinyl alcohol, polyesters, polymers or copolymers of vinylidene dichloride, polymers or copolymers of epoxies, polysulfones, polymers or copolymers of acrylonitrile, polymers or copolymers of isocyanates, or polyamides other than MXD6; and the oxygen scavenging polymer either comprises an ethylenic backbone and a cyclic olefinic pendant group of structure I, or a polyester group of structure II or structure III: wherein q1, q2, q3, q4, and r are independently selected from hydrogen, methyl, or ethyl; m is —(CH2)n—, wherein n is an integer from 0 to 4, inclusive; X is null or a linking group; and, when r is hydrogen, at least one of q1, q2, q3, and q4 is also hydrogen. 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。 优选地,氧阻隔聚合物选自乙烯醇,聚酯,二氯乙烯的聚合物或共聚物,环氧树脂的聚合物或共聚物,丙烯腈的聚合物或共聚物,异氰酸酯的聚合物或共聚物或除MXD6以外的聚酰胺的聚合物或共聚物 ; 并且除氧聚合物包含结构I的烯属主链和环烯属侧基,或结构II或结构III的聚酯基团:其中q 1,q 2 q,q 3,q 4,且r独立地选自氢,甲基或乙基; m为 - (CH 2)n - ,其中n为0至4的整数,包括0和4; X为空或连接组; 并且当r是氢时,q 1,q 2,q 3 3和q 4中的至少一个 >也是氢。 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。

    Films based on three component polyolefin blend
    48.
    发明授权
    Films based on three component polyolefin blend 有权
    基于三组分聚烯烃共混物的薄膜

    公开(公告)号:US06232402B1

    公开(公告)日:2001-05-15

    申请号:US09427765

    申请日:1999-10-28

    Abstract: Polyolefin films having high oxygen transmission values are composed of blends of 75 to 92% isotactic polypropylene, 5 to 15% by weight low density polyethylene and 3 to 10% by weight of an olefin heteropolymer containing propylene and at least one other olefin 2 to 4 carbon atoms having a melting point less than that of polypropylene and a density ofr at least about 0.95 g/cc.

    Abstract translation: 具有高氧透过率值的聚烯烃膜由75至92%全同立构聚丙烯,5至15重量%低密度聚乙烯和3至10重量%含有丙烯和至少一种其它烯烃2至4的烯烃杂聚物的共混物组成 碳原子的熔点小于聚丙烯,密度为至少约0.95g / cc。

    Oxygen barrier resin composition and product containing the same
    49.
    发明授权
    Oxygen barrier resin composition and product containing the same 有权
    防氧化树脂组合物和含有它的产品

    公开(公告)号:US06156401A

    公开(公告)日:2000-12-05

    申请号:US395293

    申请日:1999-09-13

    Abstract: Disclosed are an oxygen barrier resin composition and products containing the resin. The resin composition comprises 20 to 80 wt % of an ethylene-vinyl alcohol copolymer, 5 to 79 wt % of an ethylene copolymer, and 1 to 30 wt % of a compatibilizer obtained between a random copolymer of ethylene-maleic anhydride-alkyl(meth)acrylate and a polyamide oligomer ranging, in molecular weight, from 1,000 to 5,000. The compatibilizer functions in such a way that the main chain of the polyamide penetrates into the ethylene-vinyl alcohol phase while the main chain of the ethylene-alkyl(meth)acrylate exists in the ethylene copolymer phase. The resin composition is superior in both melt-moldability and compatibility, providing films, sheets or bottles with superb appearance (transparency), mechanical strength and oxygen barrier.

    Abstract translation: 公开了一种阻氧树脂组合物和含有该树脂的产品。 该树脂组合物包含20至80重量%的乙烯 - 乙烯醇共聚物,5至79重量%的乙烯共聚物和1至30重量%的在乙烯 - 马来酸酐 - 烷基(甲基)丙烯酸酯的无规共聚物之间获得的增容剂 )丙烯酸酯和分子量为1,000至5,000的聚酰胺低聚物。 增容剂的作用是使聚酰胺的主链渗透到乙烯 - 乙烯醇相中,而乙烯 - (甲基)丙烯酸烷基酯的主链存在于乙烯共聚物相中。 树脂组合物在熔融成型性和相容性方面均优异,提供具有优异外观(透明度),机械强度和氧气屏障的膜,片或瓶。

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