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    COLORED OXYGEN SCAVENGING COMPOSITIONS REQUIRING NO INDUCTION PERIOD
    2.
    发明申请
    COLORED OXYGEN SCAVENGING COMPOSITIONS REQUIRING NO INDUCTION PERIOD 审中-公开

    公开(公告)号：WO2019074924A1

    公开(公告)日：2019-04-18

    申请号：PCT/US2018/055012

    申请日：2018-10-09

    Applicant: GRAHAM PACKAGING COMPANY, L.P.

    Inventor： AKKAPEDDI, Murali, K. ,  LYNCH, Brian, A.

    IPC: C08K5/09

    Abstract: The present invention provides a composition comprising: a polyester base polymer; an oxidizable polyether-based additive; a transition metal catalyst; a colorant; and a polyunsaturated fatty ester additives, wherein the polyester base polymer is substantially free of antimony and substantially free of phosphorous. Containers made from the composition are colored and exhibit excellent oxygen scavenging properties with no induction period.

    OXYGEN SCAVENGING COMPOSITIONS REQUIRING NO INDUCTION PERIOD
    3.
    发明申请
    OXYGEN SCAVENGING COMPOSITIONS REQUIRING NO INDUCTION PERIOD 审中-公开
    氧诱导组合物无需诱导期

    公开(公告)号：WO2016073300A1

    公开(公告)日：2016-05-12

    申请号：PCT/US2015/058287

    申请日：2015-10-30

    Applicant: GRAHAM PACKAGING COMPANY, L.P.

    Inventor： AKKAPEDDI, Murali, K. ,  LYNCH, Brian, A.

    IPC: C08K5/103 ,  C08K5/12 ,  C08K5/098

    CPC classification number: C08L67/02 ,  C08J5/18 ,  C08J2367/02 ,  C08J2467/02 ,  C08J2471/02 ,  C08K5/098 ,  C08K5/103 ,  C08K5/12

    Abstract: The present invention provides a composition comprising: a polyester base polymer; an oxidizable polyether-based additive; and a transition metal catalyst, wherein the polyester base polymer is substantially free of antimony. Containers made include a wall made of the composition. The polyester base polymer may preferably include polyethylene terephthalate and include less than about 100 ppm of antimony, less than about 50 ppm, less than about 10 ppm, or between about 0 and about 2 ppm. Containers made from the composition are substantially clear and exhibit excellent oxygen scavenging properties with little to no induction period.

    Abstract translation: 本发明提供一种组合物，其包含：聚酯基聚合物; 可氧化聚醚基添加剂; 和过渡金属催化剂，其中聚酯基础聚合物基本上不含锑。 制成的容器包括由该组合物制成的壁。 聚酯基础聚合物可以优选包括聚对苯二甲酸乙二醇酯，并且包括小于约100ppm的锑，小于约50ppm，小于约10ppm，或约0至约2ppm。 由组合物制成的容器基本上是透明的，并且具有优异的除氧性能，几乎没有诱导期。

    ACTIVATED OXYGEN SCAVENGING COMPOSITIONS FOR PLASTIC CONTAINERS
    5.
    发明申请
    ACTIVATED OXYGEN SCAVENGING COMPOSITIONS FOR PLASTIC CONTAINERS 审中-公开
    用于塑料容器的活性氧气扫描组合物

    公开(公告)号：WO2012154379A1

    公开(公告)日：2012-11-15

    申请号：PCT/US2012/034235

    申请日：2012-04-19

    Applicant: GRAHAM PACKAGING COMPANY, L.P. ,  AKKAPEDDI, Murali, K. ,  LYNCH, Brian, A. ,  ZHONG, Yang

    Inventor： AKKAPEDDI, Murali, K. ,  LYNCH, Brian, A. ,  ZHONG, Yang

    IPC: C08K5/098 ,  C08K5/20 ,  C08L67/02 ,  C08K5/06 ,  C08K5/10

    CPC classification number: C08L67/02 ,  C08K5/098 ,  C08K5/10 ,  C08K5/20 ,  C08K5/3415 ,  C08K5/3417 ,  C08K2201/012

    Abstract: The present invention provides a composition comprising: a polyester base polymer; at least one non-polymeric oxidizable organic compound; at least one transition metal in a positive oxidation state, said metal being present in the composition in an amount of from about 10 to about 400 ppm; and at least one activator compound selected from the group consisting of: (i) a polyester ionomer containing a sulfoisophthalate moiety, (ii) a polyol derivative and (iii) a N-hydroxyimide, wherein the at least one non-polymeric oxidizable organic compound is present in an amount of from about 0.10 to about 10 weight percent of the composition, and wherein the at least one activator compound is present in an amount of from about 0.01 to about 5 weight percent of the composition. The compositions of the present invention do not exhibit an induction period prior to the onset of oxygen scavenging upon formation into a container.

    Abstract translation: 本发明提供一种组合物，其包含：聚酯基聚合物; 至少一种非聚合的可氧化的有机化合物; 至少一种处于正氧化态的过渡金属，所述金属以约10至约400ppm的量存在于所述组合物中; 和至少一种选自以下的活化剂化合物：（i）含有磺基间苯二甲酸酯部分的聚酯离聚物，（ii）多元醇衍生物和（iii）N-羟基酰亚胺，其中所述至少一种非聚合可氧化有机化合物 以组合物的约0.10至约10重量％的量存在，并且其中所述至少一种活化剂化合物的存在量为组合物的约0.01至约5重量％。 本发明的组合物在形成容器后的氧清除开始之前不显示诱导期。

    PLASTIC CONTAINER HAVING A DEEP-INSET BASE
    6.
    发明申请
    PLASTIC CONTAINER HAVING A DEEP-INSET BASE 审中-公开
    具有深度基座的塑料容器

    公开(公告)号：WO2010068522A1

    公开(公告)日：2010-06-17

    申请号：PCT/US2009/066193

    申请日：2009-12-01

    Applicant: GRAHAM PACKAGING COMPANY, L.P. ,  KELLEY, Paul, V. ,  BYSICK, Scott, E. ,  LYNCH, Brian, A. ,  NAHILL, Thomas, E. ,  PHILIPPE, Romuald

    Inventor： KELLEY, Paul, V. ,  BYSICK, Scott, E. ,  LYNCH, Brian, A. ,  NAHILL, Thomas, E. ,  PHILIPPE, Romuald

    IPC: B65D1/02

    CPC classification number: B65D1/0276 ,  B65D1/0284

    Abstract: A plastic container (10) of the type that may be formed from a material such as PET using the stretch blow molding process includes a main body portion (14) and a base portion that is characterized by a relatively tall and narrow profile above the standing ring (18) and that has a deep inset recess defined therein. The deep inset recess is defined in part by an upstanding inner sidewall portion (22) adjacent to the standing ring (18) that has a height that may be greater than about 0.35 inch. The upstanding inner sidewall portion (22) may have a substantially straight portion that is substantially parallel to a substantially straight portion (27) of an outer sidewall of the base.

    Abstract translation: 使用拉伸吹塑成型方法可以由诸如PET的材料形成的类型的塑料容器（10）包括主体部分（14）和基部，其特征在于高于站立的较高和窄的轮廓 环（18），并且其中限定有深插入凹部。 深插入凹部部分地由邻近立环（18）的直立的内侧壁部分（22）限定，其高度可以大于约0.35英寸。 直立的内侧壁部分（22）可以具有基本上平行于基部的外侧壁的基本上直的部分（27）的基本上直的部分。

    DUAL OXYGEN-SCAVENGING COMPOSITIONS REQUIRING NO INDUCTION PERIOD
    7.
    发明申请
    DUAL OXYGEN-SCAVENGING COMPOSITIONS REQUIRING NO INDUCTION PERIOD 审中-公开

    公开(公告)号：WO2018182824A1

    公开(公告)日：2018-10-04

    申请号：PCT/US2018/014226

    申请日：2018-01-18

    Applicant: GRAHAM PACKAGING COMPANY, L.P.

    Inventor： AKKAPEDDI, Murali, K. ,  LYNCH, Brian, A.

    IPC: C08L67/02 ,  B65D81/26

    Abstract: A composition comprising: a polyester base polymer; a blend of two distinct polyether-based oxygen scavenging additives, OS1 and OS2, wherein each of OS1 and OS2 is selected from the group consisting of a polyether diol, an ester end-capped derivative of a polyether diol, a polyether-polyester block copolymer, and an ether end-capped derivative of a polyetherdiol, wherein OS1 has a molecular weight of from 10,000 to 100,000 and OS2 has a molecular weight of from 200 to 5,000; and a transition metal catalyst.

    OXYGEN SCAVENGING ADDITIVES FOR PLASTIC CONTAINERS
    8.
    发明申请
    OXYGEN SCAVENGING ADDITIVES FOR PLASTIC CONTAINERS 审中-公开
    用于塑料容器的氧气加压添加剂

    公开(公告)号：WO2011140473A1

    公开(公告)日：2011-11-10

    申请号：PCT/US2011/035570

    申请日：2011-05-06

    Applicant: GRAHAM PACKAGING COMPANY, L.P. ,  AKKAPEDDI, Murali, K. ,  LYNCH, Brian, A.

    Inventor： AKKAPEDDI, Murali, K. ,  LYNCH, Brian, A.

    IPC: C08K5/3445 ,  C08K3/00 ,  C08K3/10 ,  C08K5/20 ,  C08K5/3415 ,  C08L67/02

    CPC classification number: C08K5/098 ,  C08K5/3415 ,  C08K5/3417 ,  C08K2201/012

    Abstract: The present invention provides a composition comprising: a base polymer; at least one compound having the structure of Formula I or II, wherein Ar is an o-, m-, or p-phenylene moiety, a substituted phenylene moiety, or a naphthalene moiety; R 1 and R 2 are independently selected from the group consisting of: hydrogen, alkyl, alkenyl, and aryl; and X is O or -(CH 2 ) n -; n = 0, 1, or 2; and p = 0, 1, or 2; and; and at least one transition metal in a positive oxidation state, said metal being present in the composition in an amount of from about 10 to about 400 ppm, wherein said compound is present in an amount of from about 0.10 to about 10 weight percent of the composition.

    Abstract translation: 本发明提供一种组合物，其包含：基础聚合物; 至少一种具有式I或II结构的化合物，其中Ar是邻 - ，间 - 或对 - 亚苯基部分，取代的亚苯基部分或萘部分; R 1和R 2独立地选自：氢，烷基，烯基和芳基; 且X为O或 - （CH 2）n - ; n = 0,1或2; 和p = 0,1或2; 和; 和至少一种正氧化态的过渡金属，所述金属以约10至约400ppm的量存在于所述组合物中，其中所述化合物的存在量为所述化合物的约0.10至约10重量％ 组成。

    OPAQUE OXYGEN SCAVENGING CONTAINERS
    10.
    发明申请
    OPAQUE OXYGEN SCAVENGING CONTAINERS 审中-公开

    公开(公告)号：WO2020102205A1

    公开(公告)日：2020-05-22

    申请号：PCT/US2019/060936

    申请日：2019-11-12

    Applicant: GRAHAM PACKAGING COMPANY, L.P.

    Inventor： AKKAPEDDI, Murali, K. ,  LYNCH, Brian, A.

    IPC: C08L67/02

    Abstract: A wall for a package comprising a composition wherein the composition comprises:a polyester base polymer; a polyolefin polymer; a functionalized polyolefin polymer selected from the group consisting of a maleic anhdride-grafted polypropylene, a maleic anhydride- grafted polypropylene adhesive resin, an acrylic acid-grafted polyproylene, a maleic anhydride-grafted styrene-ethylene-butylene-styrene copolymer, an ethylene-butyl acrylate- maleic anhydride terpolymer, an ethylene-butyl acrylate-glycidyl methacrylate terpolymer, an oxidized polyethylene wax, and mixtures thereof; an oxidizable polyether-based additive; and a transition metal catalyst.

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