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公开(公告)号：US09447321B2
公开(公告)日：2016-09-20
申请号：US14157050
申请日：2014-01-16
IPC分类号： C09K15/12 , C09K15/10 , C09K15/06 , C08L71/02 , B65D81/26 , C08G65/332 , C08G65/334 , C08K5/42 , C08K5/098 , C08G65/20
CPC分类号： C09K15/12 , B65D81/266 , B65D81/267 , C08G65/20 , C08G65/3322 , C08G65/3344 , C08G65/3346 , C08K5/098 , C08K5/42 , C08K2201/012 , C08L71/02 , C09K15/06 , C09K15/10
摘要： The present invention provides an oxygen scavenging composition for incorporation into a wall of a package. The composition comprises a polyester base polymer, at least one oligomeric, oxidizable poly(alkylene ether) glycol-α,ω-diester having the formula and at least one transition metal in a positive oxidation state. The compositions of the present invention do not exhibit an induction period prior to the onset of oxygen scavenging upon formation into a container.
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公开(公告)号：US20160130433A1
公开(公告)日：2016-05-12
申请号：US14535703
申请日：2014-11-07
CPC分类号： C08L67/02 , C08K5/0091 , C08K5/06 , C08K2201/012 , C08L67/025 , C08L71/02 , C08L87/005
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US20190112470A1
公开(公告)日：2019-04-18
申请号：US15782561
申请日：2017-10-12
IPC分类号： C08L67/02 , C08K5/098 , C08K5/103 , C08K3/32 , C08K3/08 , C08J5/18 , C08G81/02 , C08G63/82 , C07C69/587
摘要： 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.
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4.发明申请OXYGEN SCAVENGING COMPOSITIONS FOR PLASTIC CONTAINERS 有权用于塑料容器的氧气扫描组合物（OXYGEN SCAVENGING COMPOSITIONS FOR PLASTIC CONTAINERS）公开(公告)号：US20150197623A1
公开(公告)日：2015-07-16
申请号：US14157050
申请日：2014-01-16
CPC分类号： C09K15/12 , B65D81/266 , B65D81/267 , C08G65/20 , C08G65/3322 , C08G65/3344 , C08G65/3346 , C08K5/098 , C08K5/42 , C08K2201/012 , C08L71/02 , C09K15/06 , C09K15/10
摘要： The present invention provides an oxygen scavenging composition for incorporation into a wall of a package. The composition comprises a polyester base polymer, at least one oligomeric, oxidizable poly(alkylene ether) glycol-α,ω-diester having the formula and at least one transition metal in a positive oxidation state. The compositions of the present invention do not exhibit an induction period prior to the onset of oxygen scavenging upon formation into a container.
摘要翻译： 本发明提供一种用于结合到包装壁中的除氧组合物。 该组合物包含聚酯基聚合物，至少一种具有下式的低聚可氧化聚（亚烷基醚）二醇-α，ω-二酯和至少一种正氧化态的过渡金属。 本发明的组合物在形成容器后的氧清除开始之前不表现出诱导期。
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5.发明授权公开(公告)号：US09068113B2
公开(公告)日：2015-06-30
申请号：US13799880
申请日：2013-03-13
IPC分类号： C08K5/098 , C09K15/30 , C08K5/00 , C08K5/20 , C08K5/3417
CPC分类号： C09K15/30 , C08K5/005 , C08K5/098 , C08K5/20 , C08K5/3417 , C08K2201/012 , C08K2201/019 , C08L67/02
摘要： 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, wherein the polyester base polymer comprises less than about 40 ppm phosphorous. The compositions of the present invention do not exhibit an induction period prior to the onset of oxygen scavenging upon formation into a container.
摘要翻译： 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; 至少一种正氧化态的过渡金属，所述金属以约10至约400ppm的量存在于组合物中，其中聚酯基聚合物包含小于约40ppm的磷。 本发明的组合物在形成容器后的氧清除开始之前不表现出诱导期。
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公开(公告)号：US20220282083A1
公开(公告)日：2022-09-08
申请号：US17752088
申请日：2022-05-24
摘要： A multilayer plastic bottle comprising at least one layer comprising a composition, said composition comprising: polyethylene terephthalate that is substantially free of antimony; an oxidizable polyether-based additive; and a transition metal catalyst, wherein the bottle has an oxygen permeability of not more than about 3.0 cm3 mm/(m2 atm day) immediately after the bottle is formed.
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公开(公告)号：US10773875B2
公开(公告)日：2020-09-15
申请号：US15787336
申请日：2017-10-18
摘要： A method of forming a plastic aerosol container, including, providing a preform having a finish portion, blow molding a plastic container from the preform, and reforming the finish portion so that an inner surface thereof has an undercut defined therein proximate an upper rim fo the finish portion. The undercut includes a substantially horizontal orientation and reforming the finish portion is performed after providing a preform.
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公开(公告)号：US20200071517A1
公开(公告)日：2020-03-05
申请号：US16677085
申请日：2019-11-07
摘要： 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.
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公开(公告)号：US20180037399A1
公开(公告)日：2018-02-08
申请号：US15787336
申请日：2017-10-18
摘要： A method of forming a plastic aerosol container, including, providing a preform having a finish portion, blow molding a plastic container from the preform, and reforming the finish portion so that an inner surface thereof has an undercut defined therein proximate an upper rim fo the finish portion. The undercut includes a substantially horizontal orientation and reforming the finish portion is performed after providing a preform.
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公开(公告)号：US20160130434A1
公开(公告)日：2016-05-12
申请号：US14861481
申请日：2015-09-22
CPC分类号： C08L67/02 , C08J5/18 , C08J2367/02 , C08J2467/02 , C08J2471/02 , C08K5/098 , C08K5/103 , C08K5/12
摘要： 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.
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