-
1.发明申请POLYESTERS WITH LOW MOLECULAR WEIGHT ADDITIVES FOR IMPROVED GAS BARRIER PROPERTIES 有权用于改进气体阻隔性能的低分子量添加剂的聚酯公开(公告)号：US20120199515A1
公开(公告)日：2012-08-09
申请号：US13023184
申请日：2011-02-08
IPC分类号： B65D23/00 , B29C49/04 , B29C49/08 , B29B7/00 , B29C51/00 , B29C45/46 , B29C39/00 , C08L35/02 , B29C47/00
CPC分类号： B29C47/1036 , B29C47/0004 , B29C47/0009 , B29C47/92 , B29C49/0005 , B29C49/04 , B29C49/06 , B29C51/002 , B29K2105/16 , Y10T428/1352 , Y10T428/139
摘要： Disclosed is a polyester polymer composition comprising at least one polyethylene terephthalate polyester in an amount ranging from 94.0 weight percent to 99.5 weight percent and at least one additive in an amount ranging from 0.5 weight percent to 6 weight percent, each based on the total weight of the polyester composition. The at least one additive comprises a diamide molecule. The composition of the present invention is useful in producing shaped articles such as, for example, sheeting, films, tubes, bottles, preforms, and profiles. These articles can exhibit improved gas barrier properties. The process for making the polymer composition and the shaped articles is also disclosed.
摘要翻译： 公开了一种聚酯聚合物组合物，其包含至少一种量为94.0重量％至99.5重量％的聚对苯二甲酸乙二醇酯聚酯和至少一种量为0.5重量％至6重量％的添加剂，各自基于 聚酯组合物。 所述至少一种添加剂包含二酰胺分子。 本发明的组合物可用于制造成形制品，例如片材，薄膜，管，瓶，预成型件和型材。 这些制品可以表现出改进的阻气性能。 还公开了制备聚合物组合物和成型制品的方法。
-
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。
-
3.发明授权Polyesters with low molecular weight additives for improved gas barrier properties 有权具有低分子量添加剂的聚酯以改善气体阻隔性能公开(公告)号：US08377530B2
公开(公告)日：2013-02-19
申请号：US13023184
申请日：2011-02-08
CPC分类号： B29C47/1036 , B29C47/0004 , B29C47/0009 , B29C47/92 , B29C49/0005 , B29C49/04 , B29C49/06 , B29C51/002 , B29K2105/16 , Y10T428/1352 , Y10T428/139
摘要： Disclosed is a polyester polymer composition comprising at least one polyethylene terephthalate polyester in an amount ranging from 94.0 weight percent to 99.5 weight percent and at least one additive in an amount ranging from 0.5 weight percent to 6 weight percent, each based on the total weight of the polyester composition. The at least one additive comprises a diamide molecule. The composition of the present invention is useful in producing shaped articles such as, for example, sheeting, films, tubes, bottles, preforms, and profiles. These articles can exhibit improved gas barrier properties. The process for making the polymer composition and the shaped articles is also disclosed.
摘要翻译： 公开了一种聚酯聚合物组合物，其包含至少一种量为94.0重量％至99.5重量％的聚对苯二甲酸乙二醇酯聚酯和至少一种量为0.5重量％至6重量％的添加剂，各自基于 聚酯组合物。 所述至少一种添加剂包含二酰胺分子。 本发明的组合物可用于制造成形制品，例如片材，薄膜，管，瓶，预成型件和型材。 这些制品可以表现出改进的阻气性能。 还公开了制备聚合物组合物和成型制品的方法。
-
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。
-
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。
-
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。
-
7.发明申请Non-precipitating alkali/alkaline earth metal and aluminum solutions made with polyhydroxyl ether solvents 有权用多羟基醚溶剂制成的非沉淀碱/碱土金属和铝溶液公开(公告)号：US20080027208A1
公开(公告)日：2008-01-31
申请号：US11495870
申请日：2006-07-28
IPC分类号： C08G63/00
CPC分类号： C08G63/84 , C08G63/83 , Y10T428/13 , Y10T428/1352
摘要： A stable catalyst solution suitable for catalyzing the polycondensation of reactants to make polyester polymers comprising: (i) M, wherein M is represented by an alkaline earth metal or alkali metal and (ii) aluminum metal and (iii) a polyhydroxyl ether solvent, wherein the molar ratio of M:Al ranges from 0.2:1 to 4:1 or less. The catalyst solution is desirably a solution which does not precipitate upon standing over a period of at least one week at room temperature (25° C.-40° C.), even at molar ratios of M:Al approaching 1:1. There is also provided a method for the manufacture of the solution, its feed to and use in the manufacture of a polyester polymer, and polyester polymers obtained by combining certain ingredients or containing the residues of these ingredients in the composition.
摘要翻译： 一种稳定的催化剂溶液，其适用于催化反应物的缩聚以制备聚酯聚合物，其包含：（i）M，其中M由碱土金属或碱金属代表，和（ii）铝金属和（iii）多羟基醚溶剂，其中 M：Al的摩尔比范围为0.2:1至4:1或更低。 催化剂溶液理想地是即使在接近1：1的M:Al的摩尔比下，在室温（25℃-40℃）下在至少一周的时间内静置时也不沉淀的溶液。 还提供了一种用于制造溶液，其用于制造聚酯聚合物的原料和通过组合某些成分或将组合物中含有这些成分的残余物而获得的聚酯聚合物的方法。
-
8.发明授权公开(公告)号：US07964258B2
公开(公告)日：2011-06-21
申请号：US11363374
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： C08L69/00 , B32B27/08 , B32B27/18 , B32B27/34 , B32B27/36 , B32B27/365 , B32B2250/24 , B32B2264/105 , B32B2270/00 , B32B2307/412 , B32B2307/738 , B32B2307/74 , B32B2439/60 , C08K3/08 , C08L67/00 , C08L67/02 , C08L77/00 , C08L2205/02 , C08L2205/03 , Y10T428/13 , Y10T428/1334 , Y10T428/1352 , Y10T428/1355 , Y10T428/1359 , Y10T428/1379 , Y10T428/1383 , Y10T428/31725 , Y10T428/31736 , Y10T428/31739 , C08L2666/20 , C08L2666/14 , C08L2666/18
摘要： Disclosed are oxygen-scavenging polymer compositions having high transparency and low haze comprising immiscible blends of one or more thermoplastic polymers selected from polyesters, polycarbonates, and polyarylates, a copolyamide or a transamidized, homogeneous blend of a least two polyamides, and a metal catalyst. 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.
摘要翻译： 公开了具有高透明度和低雾度的除氧聚合物组合物，其包含选自聚酯，聚碳酸酯和聚芳酯的一种或多种热塑性聚合物的不混溶的共混物，至少两种聚酰胺的共聚酰胺或酰胺化的均匀共混物和金属催化剂。 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。
-
9.发明授权Transparent, oxygen-scavenging compositions containing polyesters comprising a cyclobutanediol and articles prepared therefrom 有权透明的含氧清除组合物，其含有包含环丁二醇的聚酯和由其制备的制品公开(公告)号：US07959998B2
公开(公告)日：2011-06-14
申请号：US11390809
申请日：2006-03-28
申请人： Wesley Raymond Hale , Thomas Joseph Pecorini , Mark Edward Stewart , Martin Emerson Rogers , Spencer Allen Gilliam , Michael Duane Cliffton , Emmett Dudley Crawford , David Scott Porter , Gary Wayne Connell , Marcus David Shelby
发明人： Wesley Raymond Hale , Thomas Joseph Pecorini , Mark Edward Stewart , Martin Emerson Rogers , Spencer Allen Gilliam , Michael Duane Cliffton , Emmett Dudley Crawford , David Scott Porter , Gary Wayne Connell , Marcus David Shelby
CPC分类号： C08F283/04 , C08K3/08 , C08L67/02 , C08L69/00 , C08L77/00 , C08L2205/02 , C08L2205/035 , Y10T428/13 , Y10T428/1334 , Y10T428/1352 , Y10T428/1355 , Y10T428/1359 , Y10T428/1379 , Y10T428/1383 , Y10T428/31725 , Y10T428/31736 , Y10T428/31739 , C08L2666/14 , C08L2666/20 , C08L2666/18
摘要： Disclosed are oxygen-scavenging polymer compositions having high transparency and low haze comprising immiscible blends of at least one polyester comprising 2,2,4,4-tetramethyl-1,3-cyclobutanediol, a copolyamide or a transamidized, homogeneous blend of a least two polyamides, and a metal catalyst. 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.
摘要翻译： 公开了具有高透明度和低雾度的除氧聚合物组合物，其包含至少一种包含2,2,4,4-四甲基-1,3-环丁二醇的聚酯的不混溶共混物，共聚酰胺或转酰胺化均匀的至少两种 聚酰胺和金属催化剂。 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。
-
10.发明授权Non-precipitating alkali/alkaline earth metal and aluminum solutions made with polyhydroxyl ether solvents 有权用多羟基醚溶剂制成的非沉淀碱/碱土金属和铝溶液公开(公告)号：US07709595B2
公开(公告)日：2010-05-04
申请号：US11495870
申请日：2006-07-28
CPC分类号： C08G63/84 , C08G63/83 , Y10T428/13 , Y10T428/1352
摘要： A stable catalyst solution suitable for catalyzing the polycondensation of reactants to make polyester polymers comprising: (i) M, wherein M is represented by an alkaline earth metal or alkali metal and (ii) aluminum metal and (iii) a polyhydroxyl ether solvent, wherein the molar ratio of M:Al ranges from 0.2:1 to 4:1 or less. The catalyst solution is desirably a solution which does not precipitate upon standing over a period of at least one week at room temperature (25° C.-40° C.), even at molar ratios of M:Al approaching 1:1. There is also provided a method for the manufacture of the solution, its feed to and use in the manufacture of a polyester polymer, and polyester polymers obtained by combining certain ingredients or containing the residues of these ingredients in the composition.
摘要翻译： 一种稳定的催化剂溶液，其适用于催化反应物的缩聚以制备聚酯聚合物，其包含：（i）M，其中M由碱土金属或碱金属代表，和（ii）铝金属和（iii）多羟基醚溶剂，其中 M：Al的摩尔比范围为0.2:1至4:1或更低。 催化剂溶液理想地是即使在接近1：1的M:Al的摩尔比下，在室温（25℃-40℃）下在至少一周的时间内静置时也不沉淀的溶液。 还提供了一种用于制造溶液，其用于制造聚酯聚合物的原料和通过组合某些成分或将组合物中含有这些成分的残余物而获得的聚酯聚合物的方法。
-
-
-
-
-
-
-
-
-
搜索结果
17 条记录 (耗时 0.037 秒)
