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公开(公告)号：US20080255280A1
公开(公告)日：2008-10-16
申请号：US11786395
申请日：2007-04-11
申请人： Susan Sims , Mark Edward Stewart , Jason Christopher Jenkins , Rodney Scott Armentrout , Richard Dalton Peters , Michael Duane Cliffton , Frederick Leslie Colhoun , Stephen Weinhold
发明人： Susan Sims , Mark Edward Stewart , Jason Christopher Jenkins , Rodney Scott Armentrout , Richard Dalton Peters , Michael Duane Cliffton , Frederick Leslie Colhoun , Stephen Weinhold
CPC分类号： C08L67/02 , C08G63/84 , C08K5/098 , C08L77/06 , C08L2666/20
摘要： Polymer blends suitable for packaging are disclosed that include a transition metal; one or more polyamide homopolymers or copolymers; and one or more polyethylene terephthalate homopolymers or copolymers obtained by a melt phase polymerization using a catalyst system comprising aluminum atoms in an amount, for example, from about 3 ppm to about 60 ppm and one or more alkaline earth metal atoms, alkali metal atoms, or alkali compound residues in an amount, for example, from about 1 ppm to about 25 ppm, in each case based on the weight of the one or more polyethylene terephthalate homopolymers or copolymers The polymer blends disclosed exhibit improved oxygen-scavenging activity compared with blends made using polymers prepared with conventional catalyst systems.
摘要翻译： 公开了适用于包装的聚合物共混物，其包括过渡金属; 一种或多种聚酰胺均聚物或共聚物; 和一种或多种通过熔融相聚合获得的聚对苯二甲酸乙二醇酯均聚物或共聚物，其使用包含例如约3ppm至约60ppm的铝原子和一种或多种碱土金属原子的碱金属原子， 或碱金属化合物残基的量，例如约1ppm至约25ppm，基于一种或多种聚对苯二甲酸乙二醇酯均聚物或共聚物的重量。所公开的聚合物共混物与共混物相比显示出改进的除氧活性 使用常规催化剂体系制备的聚合物制成。
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公开(公告)号：US08859681B2
公开(公告)日：2014-10-14
申请号：US13222798
申请日：2011-08-31
申请人： Frederick Leslie Colhoun , Mark Edward Stewart , Stephen Weinhold , Richard Dalton Peters , Roger Lee Martin
发明人： Frederick Leslie Colhoun , Mark Edward Stewart , Stephen Weinhold , Richard Dalton Peters , Roger Lee Martin
IPC分类号： B32B1/08 , B21B3/00 , B29C41/42 , C08L67/03 , C08L67/02 , B29C51/00 , C08J5/18 , C08L23/06 , C08K3/36 , C08L77/00 , C08K3/04 , C08L23/08 , B29C51/10 , B29K67/00
CPC分类号： C08L67/02 , B29C51/002 , B29C51/10 , B29K2067/00 , B29K2995/0041 , C08J5/18 , C08J2367/02 , C08K3/04 , C08K3/36 , C08L23/06 , C08L23/08 , C08L77/00 , Y10T428/1397 , C08L2666/02 , C08L2666/04
摘要： Polymer blends suitable for packaging are disclosed that include one or more impact modifiers; and one or more polyethylene terephthalate homopolymers or copolymers obtained by a melt phase polymerization using a catalyst system comprising aluminum atoms in an amount, for example, from about 3 ppm to about 60 ppm and one or more alkaline earth metal atoms, alkali metal atoms, or alkali compound residues in an amount, for example, from about 1 ppm to about 25 ppm, in each case based on the weight of the one or more polyethylene terephthalate homopolymers or copolymers The polymer blends disclosed exhibit improved low temperature toughness compared with blends made using polymers prepared with conventional catalyst systems.
摘要翻译： 公开了适用于包装的聚合物共混物，其包括一种或多种抗冲改性剂; 和一种或多种通过熔融相聚合获得的聚对苯二甲酸乙二醇酯均聚物或共聚物，其使用包含例如约3ppm至约60ppm的铝原子和一种或多种碱土金属原子的碱金属原子， 或碱化合物残基的量，例如约1ppm至约25ppm，基于一种或多种聚对苯二甲酸乙二醇酯均聚物或共聚物的重量。所公开的聚合物共混物与制备的共混物相比显示出改善的低温韧性 使用用常规催化剂体系制备的聚合物。
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公开(公告)号：US20080299344A1
公开(公告)日：2008-12-04
申请号：US11809761
申请日：2007-06-01
申请人： Frederick Leslie Colhoun , Mark Edward Stewart , Stephen Weinhold , Richard Dalton Peters , Roger Lee Martin
发明人： Frederick Leslie Colhoun , Mark Edward Stewart , Stephen Weinhold , Richard Dalton Peters , Roger Lee Martin
CPC分类号： C08L67/02 , B29C51/002 , B29C51/10 , B29K2067/00 , B29K2995/0041 , C08J5/18 , C08J2367/02 , C08K3/04 , C08K3/36 , C08L23/06 , C08L23/08 , C08L77/00 , Y10T428/1397 , C08L2666/02 , C08L2666/04
摘要： Polymer blends suitable for packaging are disclosed that include one or more impact modifiers; and one or more polyethylene terephthalate homopolymers or copolymers obtained by a melt phase polymerization using a catalyst system comprising aluminum atoms in an amount, for example, from about 3 ppm to about 60 ppm and one or more alkaline earth metal atoms, alkali metal atoms, or alkali compound residues in an amount, for example, from about 1 ppm to about 25 ppm, in each case based on the weight of the one or more polyethylene terephthalate homopolymers or copolymers The polymer blends disclosed exhibit improved low temperature toughness compared with blends made using polymers prepared with conventional catalyst systems.
摘要翻译： 公开了适用于包装的聚合物共混物，其包括一种或多种抗冲改性剂; 和一种或多种通过熔融相聚合获得的聚对苯二甲酸乙二醇酯均聚物或共聚物，其使用包含例如约3ppm至约60ppm的铝原子和一种或多种碱土金属原子的碱金属原子， 或碱化合物残基的量，例如约1ppm至约25ppm，基于一种或多种聚对苯二甲酸乙二醇酯均聚物或共聚物的重量。所公开的聚合物共混物与制备的共混物相比显示出改善的低温韧性 使用用常规催化剂体系制备的聚合物。
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公开(公告)号：US20110318519A1
公开(公告)日：2011-12-29
申请号：US13222798
申请日：2011-08-31
申请人： Frederick Leslie COLHOUN , Mark Edward Stewart , Stephen Weinhold , Richard Dalton Peters , Roger Lee Martin
发明人： Frederick Leslie COLHOUN , Mark Edward Stewart , Stephen Weinhold , Richard Dalton Peters , Roger Lee Martin
CPC分类号： C08L67/02 , B29C51/002 , B29C51/10 , B29K2067/00 , B29K2995/0041 , C08J5/18 , C08J2367/02 , C08K3/04 , C08K3/36 , C08L23/06 , C08L23/08 , C08L77/00 , Y10T428/1397 , C08L2666/02 , C08L2666/04
摘要： Polymer blends suitable for packaging are disclosed that include one or more impact modifiers; and one or more polyethylene terephthalate homopolymers or copolymers obtained by a melt phase polymerization using a catalyst system comprising aluminum atoms in an amount, for example, from about 3 ppm to about 60 ppm and one or more alkaline earth metal atoms, alkali metal atoms, or alkali compound residues in an amount, for example, from about 1 ppm to about 25 ppm, in each case based on the weight of the one or more polyethylene terephthalate homopolymers or copolymers The polymer blends disclosed exhibit improved low temperature toughness compared with blends made using polymers prepared with conventional catalyst systems.
摘要翻译： 公开了适用于包装的聚合物共混物，其包括一种或多种抗冲改性剂; 和一种或多种通过熔融相聚合获得的聚对苯二甲酸乙二醇酯均聚物或共聚物，其使用包含例如约3ppm至约60ppm的铝原子和一种或多种碱土金属原子的碱金属原子， 或碱化合物残基的量，例如约1ppm至约25ppm，基于一种或多种聚对苯二甲酸乙二醇酯均聚物或共聚物的重量。所公开的聚合物共混物与制备的共混物相比显示出改善的低温韧性 使用用常规催化剂体系制备的聚合物。
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公开(公告)号：US08058360B2
公开(公告)日：2011-11-15
申请号：US11809761
申请日：2007-06-01
申请人： Frederick Leslie Colhoun , Mark Edward Stewart , Stephen Weinhold , Richard Dalton Peters , Roger Lee Martin
发明人： Frederick Leslie Colhoun , Mark Edward Stewart , Stephen Weinhold , Richard Dalton Peters , Roger Lee Martin
IPC分类号： C08L69/00 , C08G63/127 , C08G63/183 , C08G63/83 , C08G63/84 , C08G63/87
CPC分类号： C08L67/02 , B29C51/002 , B29C51/10 , B29K2067/00 , B29K2995/0041 , C08J5/18 , C08J2367/02 , C08K3/04 , C08K3/36 , C08L23/06 , C08L23/08 , C08L77/00 , Y10T428/1397 , C08L2666/02 , C08L2666/04
摘要： Polymer blends suitable for packaging are disclosed that include one or more impact modifiers; and one or more polyethylene terephthalate homopolymers or copolymers obtained by a melt phase polymerization using a catalyst system comprising aluminum atoms in an amount, for example, from about 3 ppm to about 60 ppm and one or more alkaline earth metal atoms, alkali metal atoms, or alkali compound residues in an amount, for example, from about 1 ppm to about 25 ppm, in each case based on the weight of the one or more polyethylene terephthalate homopolymers or copolymers The polymer blends disclosed exhibit improved low temperature toughness compared with blends made using polymers prepared with conventional catalyst systems.
摘要翻译： 公开了适用于包装的聚合物共混物，其包括一种或多种抗冲改性剂; 和一种或多种通过熔融相聚合获得的聚对苯二甲酸乙二醇酯均聚物或共聚物，其使用包含例如约3ppm至约60ppm的铝原子和一种或多种碱土金属原子的碱金属原子， 或碱化合物残基的量，例如约1ppm至约25ppm，基于一种或多种聚对苯二甲酸乙二醇酯均聚物或共聚物的重量。所公开的聚合物共混物与制备的共混物相比显示出改善的低温韧性 使用用常规催化剂体系制备的聚合物。
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公开(公告)号：US08057726B2
公开(公告)日：2011-11-15
申请号：US12471891
申请日：2009-05-26
申请人： Marcus David Shelby , Michael Eugene Donelson , Frederick Leslie Colhoun , Steven Lee Stafford , Mark Edward Stewart , Stephen Weinhold , Edward Lewis Boochard , Robert Noah Estep
发明人： Marcus David Shelby , Michael Eugene Donelson , Frederick Leslie Colhoun , Steven Lee Stafford , Mark Edward Stewart , Stephen Weinhold , Edward Lewis Boochard , Robert Noah Estep
IPC分类号： B29C45/60
CPC分类号： B29C33/76 , B29C45/0001 , B29C45/60 , B29C47/0004 , B29C47/0014 , B29C47/0021 , B29C47/0023 , B29C47/60 , B29C47/6018 , B29K2067/00 , B29K2105/256
摘要： Disclosed is a process for a melt processing a polyethylene terephthalate resin characterized by one or more of the following. The polyester particles may have at least two melting peaks wherein one of the at least two melting peaks is a low peak melting point with a range from 140° C. to 220° C., or from 140° C. to 230° C., and having a melting endothermic area of at least the absolute value of 1 J/g. The polyester particles may have one or more melting peaks at least one of which when measured on a DSC first heating scan has a heating curve departing from a baseline in the endothermic direction at a temperature of less than or equal to 200° C. The polyester particles may have an It.V. at their surface which is less than 0.25 dL/g higher than the It.V. at their center. The polyester particles may have not been solid stated. The melt processing device comprises a screw with a total length, L, a feed zone length in the range from 0.16L and 0.45L, a taper angle, φ, in the range from 0.5 degrees and 5.0 degrees and a compression ratio, CR, in the range from 2.0 and 5.0.
摘要翻译： 公开了一种熔融加工聚对苯二甲酸乙二醇酯树脂的方法，其特征在于以下一种或多种。 聚酯颗粒可以具有至少两个熔融峰，其中至少两个熔融峰中的一个是低峰值熔点，范围为140℃至220℃，或140℃至230℃。 并且具有至少绝对值为1J / g的熔融吸热面积。 聚酯颗粒可以具有一个或多个熔融峰，其中至少一个在DSC第一次加热扫描中测量时具有在小于或等于200℃的温度下从吸热方向的基线离开的加热曲线。聚酯 颗粒可能有一个It.V. 在它们的表面上比It.V高出0.25dL / g。 在他们的中心。 聚酯颗粒可能不是固体的。 熔融加工装置包括总长度为L的螺杆，在0.16L和0.45L范围内的进料区长度，在0.5度和5.0度范围内的锥角＆phgr，压缩比CR 在2.0和5.0之间。
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公开(公告)号：US08133417B2
公开(公告)日：2012-03-13
申请号：US13097348
申请日：2011-04-29
申请人： Marcus David Shelby , Wesley Raymond Hale , Thomas Joseph Pecorini , Martin Emerson Rogers , Spencer Allen Gilliam , Michael Duane Cliffton , Mark Edward Stewart
发明人： Marcus David Shelby , Wesley Raymond Hale , Thomas Joseph Pecorini , Martin Emerson Rogers , Spencer Allen Gilliam , Michael Duane Cliffton , Mark Edward Stewart
CPC分类号： B29B17/0042 , C08K3/08 , C08L67/00 , C08L67/02 , C08L69/00 , C08L77/00 , C08L2205/02 , Y02W30/62 , Y10T428/13 , Y10T428/1334 , Y10T428/1352 , Y10T428/1355 , Y10T428/1359 , Y10T428/1379 , Y10T428/1383 , Y10T428/31725 , Y10T428/31736 , Y10T428/31739 , C08L2666/20 , C08L2666/14
摘要： Disclosed is a process for the preparation of shaped articles such as, for example, sheeting, films, tubes, bottles, preforms and profiles, having high transparency and low haze comprising immiscible blends of one or more thermoplastic polymers selected from polyesters, polycarbonates, and polyarylates, and a copolyamide or a transamidized, homogeneous blend of a least two polyamides. The components of the immiscible blend which have refractive indices which differ by about 0.006 to about −0.0006. The small difference in the refractive indices enables the incorporation of regrind into the polymer composition to produce transparent shaped articles. These articles may have one or more layers and can exhibit improved excellent barrier properties and good melt processability while retaining excellent mechanical properties. Metal catalysts can be incorporated into the compositions to produce shaped articles having oxygen-scavenging properties.
摘要翻译： 公开了一种制备成形制品的方法，例如片材，膜，管，瓶，预成型件和型材，具有高透明度和低雾度，包括一种或多种选自聚酯，聚碳酸酯和/或其中的热塑性聚合物的不混溶共混物 聚芳酯，以及至少两种聚酰胺的共聚酰胺或酰胺化的均匀共混物。 不混溶共混物的组分具有约0.006至约-0.0006的折射率。 折射率的小差异使得能够将再研磨物掺入聚合物组合物中以产生透明成型制品。 这些制品可以具有一层或多层，并且可以表现出优异的阻隔性能和良好的熔融加工性，同时保持优异的机械性能。 可以将金属催化剂引入到组合物中以产生具有除氧性能的成形制品。
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公开(公告)号：US20110200774A1
公开(公告)日：2011-08-18
申请号：US13097334
申请日：2011-04-29
申请人： Wesley Raymond Hale , Thomas Joseph Pecorini , Spencer Allen Gilliam , Marcus David Shelby , Martin Emerson Rogers , Michael Duane Cliffton , Mark Edward Stewart
发明人： Wesley Raymond Hale , Thomas Joseph Pecorini , Spencer Allen Gilliam , Marcus David Shelby , Martin Emerson Rogers , Michael Duane Cliffton , Mark Edward Stewart
CPC分类号： C08L69/00 , C08K3/08 , C08L67/00 , C08L67/02 , C08L77/00 , C08L77/02 , C08L77/06 , C08L2205/02 , C08L2205/03 , Y10T428/13 , Y10T428/1334 , Y10T428/1352 , Y10T428/1355 , Y10T428/1359 , Y10T428/1379 , Y10T428/1383 , Y10T428/139 , Y10T428/31725 , Y10T428/31736 , Y10T428/31739 , C08L2666/20 , C08L2666/14 , C08L2666/18 , C08L2666/02
摘要： Disclosed are polymer compositions having high transparency and low haze comprising immiscible blends of one or more thermoplastic polymers selected from polyesters, polycarbonates, and polyarylates, and a copolyamide or a transamidized, homogeneous blend of a least two polyamides. The components of the immiscible blend which have refractive indices which differ by about 0.006 to about −0.0006. The small difference in the refractive indices enable the incorporation of regrind into the polymer composition to produce transparent shaped articles. The blends of the present invention are useful in producing shaped articles such as, for example, sheeting, films, tubes, bottles, preforms and profiles. These articles may have one or more layers and can exhibit improved excellent barrier properties and good melt processability while retaining excellent mechanical properties. Metal catalysts can be incorporated into the compositions to produce oxygen-scavenging compositions.
摘要翻译： 公开了具有高透明度和低雾度的聚合物组合物，其包含一种或多种选自聚酯，聚碳酸酯和聚芳酯的热塑性聚合物的不混溶共混物，以及至少两种聚酰胺的共聚酰胺或酰胺化均匀共混物。 不混溶共混物的组分具有约0.006至约-0.0006的折射率。 折射率的小差异使得能够将再研磨物掺入聚合物组合物中以产生透明成型制品。 本发明的共混物可用于生产成形制品，例如片材，薄膜，管，瓶，预型件和型材。 这些制品可以具有一层或多层，并且可以表现出改进的优异的阻隔性能和良好的熔融加工性，同时保持优异的机械性能。 金属催化剂可以并入组合物中以产生除氧组合物。
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公开(公告)号：US07955533B2
公开(公告)日：2011-06-07
申请号：US11363417
申请日：2006-02-27
申请人： Wesley Raymond Hale , Thomas Joseph Pecorini , Mark Edward Stewart , Martin Emerson Rogers , Spencer Allen Gilliam , Michael Duane Cliffton , Marcus David Shelby
发明人： Wesley Raymond Hale , Thomas Joseph Pecorini , Mark Edward Stewart , Martin Emerson Rogers , Spencer Allen Gilliam , Michael Duane Cliffton , Marcus David Shelby
CPC分类号： B29B17/0042 , C08K3/08 , C08L67/00 , C08L67/02 , C08L69/00 , C08L77/00 , C08L2205/02 , Y02W30/62 , Y10T428/13 , Y10T428/1334 , Y10T428/1352 , Y10T428/1355 , Y10T428/1359 , Y10T428/1379 , Y10T428/1383 , Y10T428/31725 , Y10T428/31736 , Y10T428/31739 , C08L2666/20 , C08L2666/14
摘要： Disclosed is a process for the preparation of shaped articles such as, for example, sheeting, films, tubes, bottles, preforms and profiles, having high transparency and low haze comprising immiscible blends of one or more thermoplastic polymers selected from polyesters, polycarbonates, and polyarylates, and a copolyamide or a transamidized, homogeneous blend of a least two polyamides. The components of the immiscible blend which have refractive indices which differ by about 0.006 to about −0.0006. The small difference in the refractive indices enable the incorporation of regrind into the polymer composition to produce transparent shaped articles. These articles may have one or more layers and can exhibit improved excellent barrier properties and good melt processability while retaining excellent mechanical properties. Metal catalysts can be incorporated into the compositions to produce shaped articles having oxygen-scavenging properties.
摘要翻译： 公开了一种制备成形制品的方法，例如片材，膜，管，瓶，预成型件和型材，具有高透明度和低雾度，包括一种或多种选自聚酯，聚碳酸酯和/或其中的热塑性聚合物的不混溶共混物 聚芳酯，以及至少两种聚酰胺的共聚酰胺或酰胺化的均匀共混物。 不混溶共混物的组分具有约0.006至约-0.0006的折射率。 折射率的小差异使得能够将再研磨物掺入聚合物组合物中以产生透明成型制品。 这些制品可以具有一层或多层，并且可以表现出改进的优异的阻隔性能和良好的熔融加工性，同时保持优异的机械性能。 可以将金属催化剂引入到组合物中以产生具有除氧性能的成形制品。
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公开(公告)号：US07985456B2
公开(公告)日：2011-07-26
申请号：US12432288
申请日：2009-04-29
CPC分类号： C09K15/06 , Y10T428/1352 , Y10T428/139 , Y10T428/1397
摘要： Polymer blends are disclosed that comprise one or more polybutadiene homopolymers or copolymers having at least one functionality capable of entering into condensation reactions; one or more polyethylene terephthalate homopolymers or copolymers obtained using a catalyst system comprising aluminum atoms and one or more alkaline earth metal atoms, alkali metal atoms, or alkali compound residues, optionally obtained by a melt-phase polymerization process; and one or more transition metal atoms. The blends are useful for packaging, and exhibit improved oxygen-scavenging activity compared with blends made using many conventional polyethylene terephthalate polymers prepared with conventional catalyst systems.
摘要翻译： 公开了包含一种或多种具有至少一个能够进行缩合反应的官能团的聚丁二烯均聚物或共聚物的聚合物共混物; 使用包含铝原子和一种或多种碱土金属原子的催化剂体系获得的一种或多种聚对苯二甲酸乙二醇酯均聚物或共聚物，任选地通过熔融相聚合方法获得的碱金属原子或碱金属化合物残基; 和一个或多个过渡金属原子。 与使用常规催化剂体系制备的许多常规聚对苯二甲酸乙二醇酯聚合物制备的共混物相比，共混物可用于包装，并且显示出改进的除氧活性。
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