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1.发明授权公开(公告)号：US07915374B2
公开(公告)日：2011-03-29
申请号：US12430470
申请日：2009-04-27
申请人： Jason Christopher Jenkins , Gary Wayne Connell , Howard Smith Carman, Jr. , Douglas Weldon Carico, Jr. , Jimmy Ray Trotter , Alan Wayne White , Mary Therese Jernigan , Rodney Scott Armentrout
发明人： Jason Christopher Jenkins , Gary Wayne Connell , Howard Smith Carman, Jr. , Douglas Weldon Carico, Jr. , Jimmy Ray Trotter , Alan Wayne White , Mary Therese Jernigan , Rodney Scott Armentrout
CPC分类号： C08G63/84 , C08G63/183 , C08K5/49 , Y10T428/294 , Y10T428/31681 , Y10T428/31978 , C08L67/02
摘要： Processes for producing polyethylene terephthalate copolyesters are disclosed, that include the steps of: esterifying a mixture of at least terephthalic acid, from 20 mole percent to 45 mole percent 1,4-cyclohexanedimethanol, and ethylene glycol, optionally in the presence of one or more alkaline earth metals or alkali metals, to form an oligomer; polycondensing the oligomer in the melt phase in the presence of aluminum and one or more alkaline earth metals or alkali metals, to obtain a copolyester having an intrinsic viscosity of at least 0.5 dL/g; and thereafter adding to the copolyester a phosphorus-containing compound.
摘要翻译： 公开了用于生产聚对苯二甲酸乙二醇酯共聚酯的方法，其包括以下步骤：任选地在一种或多种存在下将至少对苯二甲酸，20摩尔％至45摩尔％的1,4-环己烷二甲醇和乙二醇的混合物酯化 碱土金属或碱金属，形成低聚物; 在铝和一种或多种碱土金属或碱金属的存在下，在熔融相中使低聚物缩聚，得到特性粘度至少为0.5dL / g的共聚酯; 然后向共聚酯中加入含磷化合物。
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2.发明申请公开(公告)号：US20100273956A1
公开(公告)日：2010-10-28
申请号：US12430470
申请日：2009-04-27
申请人： Jason Christopher Jenkins , Gary Wayne Connell , Howard Smith Carman, JR. , Douglas Weldon Carico, JR. , Jimmy Ray Trotter , Alan Wayne White , Mary Therese Jernigan , Rodney Scott Armentrout
发明人： Jason Christopher Jenkins , Gary Wayne Connell , Howard Smith Carman, JR. , Douglas Weldon Carico, JR. , Jimmy Ray Trotter , Alan Wayne White , Mary Therese Jernigan , Rodney Scott Armentrout
IPC分类号： C08G63/692 , C08G63/84
CPC分类号： C08G63/84 , C08G63/183 , C08K5/49 , Y10T428/294 , Y10T428/31681 , Y10T428/31978 , C08L67/02
摘要： Processes for producing polyethylene terephthalate copolyesters are disclosed, that include the steps of: esterifying a mixture of at least terephthalic acid, from 20 mole percent to 45 mole percent 1,4-cyclohexanedimethanol, and ethylene glycol, optionally in the presence of one or more alkaline earth metals or alkali metals, to form an oligomer; polycondensing the oligomer in the melt phase in the presence of aluminum and one or more alkaline earth metals or alkali metals, to obtain a copolyester having an intrinsic viscosity of at least 0.5 dL/g; and thereafter adding to the copolyester a phosphorus-containing compound.
摘要翻译： 公开了用于生产聚对苯二甲酸乙二醇酯共聚酯的方法，其包括以下步骤：任选地在一种或多种存在下将至少对苯二甲酸，20摩尔％至45摩尔％的1,4-环己烷二甲醇和乙二醇的混合物酯化 碱土金属或碱金属，形成低聚物; 在铝和一种或多种碱土金属或碱金属的存在下，在熔融相中使低聚物缩聚，得到特性粘度至少为0.5dL / g的共聚酯; 然后向共聚酯中加入含磷化合物。
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公开(公告)号：US08968615B2
公开(公告)日：2015-03-03
申请号：US12909126
申请日：2010-10-21
申请人： Michael Paul Ekart , Frederick Leslie Colhoun , Mary Therese Jernigan , Stephen Weinhold , Rodney Scott Armentrout
发明人： Michael Paul Ekart , Frederick Leslie Colhoun , Mary Therese Jernigan , Stephen Weinhold , Rodney Scott Armentrout
CPC分类号： C08G63/183 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14106 , B29B2911/14133 , B29C49/0005 , B29C49/06 , B29C51/002 , B29K2067/00 , C08G63/90 , Y10T428/13 , Y10T428/1303 , Y10T428/1352 , Y10T428/1359 , Y10T428/139
摘要： A bulk of polyester polymer particles comprising polyester polymer comprising greater than 75% virgin polyester polymer, the particles having: A) an It.V. of at least 0.72 dl/g, and B) 10 ppm or less of residual acetaldehyde; and C) at least two melting peaks, wherein one of said at least two melting peaks is a low peak melting point within a range of 140° C. to 220° C. and having a melting endotherm area of at least the absolute value of 1 J/g. The particles may also have a degree of crystallinity within a range of 20% and a maximum degree of crystallinity Tcmax defined by the equation: Tcmax=50%−CA−OH where CA is the total mole % of all carboxylic acid residues other than terephthalic acid residues, based on 100 mole % of carboxylic acid residues, and OH is the total mole % of all hydroxyl functional compound residues other than ethylene glycol residues, based on 100 mole % of hydroxyl functional compounds residues. The preforms and bottles made from these particles can be obtained by melt processing these particles at either lower overall power, faster screw speeds, lower residence time, or lower overall cycle time to thereby reduce the level of residual acetaldehyde generated in the melt.
摘要翻译： 包含大于75％的原始聚酯聚合物的聚酯聚合物的大部分聚酯聚合物颗粒，该颗粒具有：A）It.V. 至少0.72dl / g，B）10ppm或更少的残留乙醛; 和C）至少两个熔融峰，其中所述至少两个熔融峰中的一个是在140℃至220℃的范围内的低峰值熔点，并且其熔融吸热面积至少为 1 J / g。 颗粒也可以具有在20％范围内的结晶度和最大结晶度Tcmax，其由下式定义：Tcmax = 50％-CA-OH，其中CA是除对苯二甲酸之外的所有羧酸残基的总摩尔％ 基于100摩尔％的羧酸残基的酸残基，OH是基于100摩尔％的羟基官能化合物残基的除乙二醇残基之外的所有羟基官能化合物残基的总摩尔％。 由这些颗粒制成的预成型件和瓶可以通过以更低的总功率，更快的螺杆速度，更低的停留时间或更低的总循环时间熔融加工这些颗粒来获得，从而降低熔体中产生的残余乙醛的水平。
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4.发明授权Aluminum/alkyline or alkali/titanium containing polyesters having improved reheat, color and clarity 有权铝/烷基或含碱/钛的聚酯具有改善的再热，颜色和透明度公开(公告)号：US08791187B2
公开(公告)日：2014-07-29
申请号：US13149248
申请日：2011-05-31
申请人： Donna Rice Quillen , Rodney Scott Armentrout , Mary Therese Jernigan , Steven Lee Stafford , Zhiyong Xia
发明人： Donna Rice Quillen , Rodney Scott Armentrout , Mary Therese Jernigan , Steven Lee Stafford , Zhiyong Xia
IPC分类号： B32B27/18
CPC分类号： C08G63/83 , B29C47/0004 , B29C47/0016 , B29C47/0021 , C08G63/183 , C08G63/84 , Y10T428/1352 , Y10T428/1355 , Y10T428/139 , Y10T428/1397
摘要： A polyester composition containing: a) aluminum atoms; and b) alkaline earth atoms or alkali metal atoms or alkali compound residues such as lithium atoms; and c) particles comprising titanium, zirconium, vanadium, niobium, hafnium, tantalum, chromium, tungsten, molybdenum, iron, or nickel atoms or combinations thereof, where the particles improve the reheat rate of the polyester composition. The polyester polymer compositions may also contain phosphorus catalyst deactivators/stabilizers. The polyester compositions and the articles made from the compositions such as bottle preforms and stretch blow molded bottles have improved reheat rate while maintaining low haze, high L*, a b* below 3, and have low levels of acetaldehyde. In the process for making the polyester polymer, the polymer melt is polycondensed in the presence of a) and b), with the particles c) added in a melt phase process or added to the polymer in an injection molding machine or extruder. The polyester polymer composition can be made to high IV from the melt phase while avoiding solid state polymerization.
摘要翻译： 一种聚酯组合物，其含有：a）铝原子; 和b）碱土金属原子或碱金属原子或碱金属化合物残基如锂原子; 和c）包含钛，锆，钒，铌，铪，钽，铬，钨，钼，铁或镍原子或其组合的颗粒，其中颗粒改善了聚酯组合物的再热速率。 聚酯聚合物组合物还可以含有磷催化剂失活剂/稳定剂。 聚酯组合物和由诸如瓶子预成型件和拉伸吹塑成型瓶的组合物制成的制品具有改善的再加热速率，同时保持低雾度，高L *，低于3的b *，并且具有低水平的乙醛。 在制备聚酯聚合物的过程中，聚合物熔体在a）和b）存在下缩聚，颗粒c）以熔融相方式加入，或者在注射成型机或挤出机中加入到聚合物中。 聚酯聚合物组合物可以从熔融相制成高IV，同时避免固态聚合。
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5.发明授权Aluminum/alkaline or alkali/titanium containing polyesters having improved reheat, color and clarity 有权具有改善的再热，颜色和透明度的铝/碱性或碱/含钛聚酯公开(公告)号：US08431202B2
公开(公告)日：2013-04-30
申请号：US11229238
申请日：2005-09-16
申请人： Donna Rice Quillen , Rodney Scott Armentrout , Mary Therese Jernigan , Steven Lee Stafford , Zhiyong Xia
发明人： Donna Rice Quillen , Rodney Scott Armentrout , Mary Therese Jernigan , Steven Lee Stafford , Zhiyong Xia
CPC分类号： C08G63/83 , B29C47/0004 , B29C47/0016 , B29C47/0021 , C08G63/183 , C08G63/84 , Y10T428/1352 , Y10T428/1355 , Y10T428/139 , Y10T428/1397
摘要： A polyester composition containing: a) aluminum atoms; and b) alkaline earth atoms or alkali metal atoms or alkali compound residues such as lithium atoms; and c) particles comprising titanium, zirconium, vanadium, niobium, hafnium, tantalum, chromium, tungsten, molybdenum, iron, or nickel atoms or combinations thereof, where the particles improve the reheat rate of the polyester composition. The polyester polymer compositions may also contain phosphorus catalyst deactivators/stabilizers. The polyester compositions and the articles made from the compositions such as bottle preforms and stretch blow molded bottles have improved reheat rate while maintaining low haze, high L*, a b* below 3, and have low levels of acetaldehyde. In the process for making the polyester polymer, the polymer melt is polycondensed in the presence of a) and b), with the particles c) added in a melt phase process or added to the polymer in an injection molding machine or extruder. The polyester polymer composition can be made to high IV from the melt phase while avoiding solid state polymerization.
摘要翻译： 一种聚酯组合物，其含有：a）铝原子; 和b）碱土金属原子或碱金属原子或碱金属化合物残基如锂原子; 和c）包含钛，锆，钒，铌，铪，钽，铬，钨，钼，铁或镍原子或其组合的颗粒，其中颗粒改善了聚酯组合物的再热速率。 聚酯聚合物组合物还可以含有磷催化剂失活剂/稳定剂。 聚酯组合物和由诸如瓶子预成型件和拉伸吹塑成型瓶的组合物制成的制品具有改善的再加热速率，同时保持低雾度，高L *，低于3的b *，并且具有低水平的乙醛。 在制备聚酯聚合物的方法中，聚合物熔体在a）和b）存在下缩聚，颗粒c）在熔融相中加入或在注塑机或挤出机中加入到聚合物中。 聚酯聚合物组合物可以从熔融相制成高IV，同时避免固态聚合。
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6.发明授权公开(公告)号：US07932345B2
公开(公告)日：2011-04-26
申请号：US11495431
申请日：2006-07-28
CPC分类号： C08G63/84 , C08G63/181 , C08K3/32 , C08K5/0091
摘要： A polyester polymer composition containing polyester polymers such as polymers having repeating ethylene terephthalate units, aluminum atoms in an amount of at least 3 ppm based on the weight of the polymer, the polyester polymers having an It.V. of at least 0.72 dL/g obtained through a melt phase polymerization and a residual acetaldehyde level of 10 ppm or less. Also provided are polyester polymer compositions containing polyester polymers and: (i) aluminum atoms (ii) alkaline earth metal atoms or alkali metal atoms or alkali compound residues, and (iii) a catalyst deactivator such as a phosphorus compound. The phosphorus compound is added to the polyester melt either late in the polycondensation or upon remelting a solid polyester polymer. The polyester polymer exhibits good L* brightness, clarity, and low levels of acetaldehyde generated upon melting.
摘要翻译： 一种聚酯聚合物组合物，其包含聚酯聚合物，例如具有重复的对苯二甲酸乙二醇酯单元的聚合物，铝原子的量基于聚合物的重量为至少3ppm，聚酯聚合物具有It.V. 通过熔融相聚合获得的至少0.72dL / g，残余乙醛水平为10ppm以下。 还提供了含有聚酯聚合物的聚酯聚合物组合物，和：（i）铝原子（ii）碱土金属原子或碱金属原子或碱性化合物残基，和（iii）催化剂失活剂如磷化合物。 在缩聚后期或重熔固体聚酯聚合物时，将磷化合物加入到聚酯熔体中。 聚酯聚合物在熔化时表现出良好的L *亮度，透明度和低水平的乙醛。
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7.发明申请ALUMINUM/ALKYLINE OR ALKALI/TITANIUM CONTAINING POLYESTERS HAVING IMPROVED REHEAT, COLOR AND CLARITY 有权含有改进的REHEAT，COLOR和CLARITY的聚酯的ALUMINUM / ALKYLINE或ALKALI / TITANIUM公开(公告)号：US20110281049A1
公开(公告)日：2011-11-17
申请号：US13149248
申请日：2011-05-31
申请人： Donna Rice Quillen , Rodney Scott Armentrout , Mary Therese Jernigan , Steven Lee Stafford , Zhiyong Xia
发明人： Donna Rice Quillen , Rodney Scott Armentrout , Mary Therese Jernigan , Steven Lee Stafford , Zhiyong Xia
CPC分类号： C08G63/83 , B29C47/0004 , B29C47/0016 , B29C47/0021 , C08G63/183 , C08G63/84 , Y10T428/1352 , Y10T428/1355 , Y10T428/139 , Y10T428/1397
摘要： A polyester composition containing: a) aluminum atoms; and b) alkaline earth atoms or alkali metal atoms or alkali compound residues such as lithium atoms; and c) particles comprising titanium, zirconium, vanadium, niobium, hafnium, tantalum, chromium, tungsten, molybdenum, iron, or nickel atoms or combinations thereof, where the particles improve the reheat rate of the polyester composition. The polyester polymer compositions may also contain phosphorus catalyst deactivators/stabilizers. The polyester compositions and the articles made from the compositions such as bottle preforms and stretch blow molded bottles have improved reheat rate while maintaining low haze, high L*, a b* below 3, and have low levels of acetaldehyde. In the process for making the polyester polymer, the polymer melt is polycondensed in the presence of a) and b), with the particles c) added in a melt phase process or added to the polymer in an injection molding machine or extruder. The polyester polymer composition can be made to high IV from the melt phase while avoiding solid state polymerization.
摘要翻译： 一种聚酯组合物，其含有：a）铝原子; 和b）碱土金属原子或碱金属原子或碱金属化合物残基如锂原子; 和c）包含钛，锆，钒，铌，铪，钽，铬，钨，钼，铁或镍原子或其组合的颗粒，其中颗粒改善了聚酯组合物的再热速率。 聚酯聚合物组合物还可以含有磷催化剂失活剂/稳定剂。 聚酯组合物和由诸如瓶子预成型件和拉伸吹塑成型瓶的组合物制成的制品具有改善的再加热速率，同时保持低雾度，高L *，低于3的b *，并且具有低水平的乙醛。 在制备聚酯聚合物的过程中，聚合物熔体在a）和b）存在下缩聚，颗粒c）以熔融相方式加入，或者在注射成型机或挤出机中加入到聚合物中。 聚酯聚合物组合物可以从熔融相制成高IV，同时避免固态聚合。
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公开(公告)号：US07935399B2
公开(公告)日：2011-05-03
申请号：US11018119
申请日：2004-12-21
申请人： Michael Paul Ekart , Frederick Leslie Colhoun , Mary Therese Jernigan , Stephen Weinhold , Rodney Scott Armentrout
发明人： Michael Paul Ekart , Frederick Leslie Colhoun , Mary Therese Jernigan , Stephen Weinhold , Rodney Scott Armentrout
CPC分类号： C08G63/183 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14106 , B29B2911/14133 , B29C49/0005 , B29C49/06 , B29C51/002 , B29K2067/00 , C08G63/90 , Y10T428/13 , Y10T428/1303 , Y10T428/1352 , Y10T428/1359 , Y10T428/139
摘要： A bulk of polyester polymer particles comprising polyester polymer comprising greater than 75% virgin polyester polymer, the particles having: A) an It.V. of at least 0.72 dl/g, and B) 10 ppm or less of residual acetaldehyde; and C) at least two melting peaks, wherein one of said at least two melting peaks is a low peak melting point within a range of 140° C. to 220° C. and having a melting endotherm area of at least the absolute value of 1 J/g. The particles may also have a degree of crystallinity within a range of 20% and a maximum degree of crystallinity Tcmax defined by the equation: Tcmax=50%−CA−OH where CA is the total mole % of all carboxylic acid residues other than terephthalic acid residues, based on 100 mole % of carboxylic acid residues, and OH is the total mole % of all hydroxyl functional compound residues other than ethylene glycol residues, based on 100 mole % of hydroxyl functional compounds residues. The preforms and bottles made from these particles can be obtained by melt processing these particles at either lower overall power, faster screw speeds, lower residence time, or lower overall cycle time to thereby reduce the level of residual acetaldehyde generated in the melt.
摘要翻译： 包含大于75％的原始聚酯聚合物的聚酯聚合物的大部分聚酯聚合物颗粒，该颗粒具有：A）It.V. 至少0.72dl / g，B）10ppm或更少的残留乙醛; 和C）至少两个熔融峰，其中所述至少两个熔融峰中的一个是在140℃至220℃的范围内的低峰值熔点，并且其熔融吸热面积至少为 1 J / g。 颗粒也可以具有在20％范围内的结晶度和最大结晶度Tcmax，其由下式定义：Tcmax = 50％-CA-OH，其中CA是除对苯二甲酸之外的所有羧酸残基的总摩尔％ 基于100摩尔％的羧酸残基的酸残基，OH是基于100摩尔％的羟基官能化合物残基的除乙二醇残基之外的所有羟基官能化合物残基的总摩尔％。 由这些颗粒制成的预成型件和瓶可以通过以更低的总功率，更快的螺杆速度，更低的停留时间或更低的总循环时间熔融加工这些颗粒来获得，从而降低熔体中产生的残余乙醛的水平。
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公开(公告)号：US20110040067A1
公开(公告)日：2011-02-17
申请号：US12909126
申请日：2010-10-21
申请人： Michael Paul Ekart , Frederick Leslie Colhoun , Mary Therese Jernigan , Stephen Weinhold , Rodney Scott Armentrout
发明人： Michael Paul Ekart , Frederick Leslie Colhoun , Mary Therese Jernigan , Stephen Weinhold , Rodney Scott Armentrout
IPC分类号： C08G63/183
CPC分类号： C08G63/183 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14106 , B29B2911/14133 , B29C49/0005 , B29C49/06 , B29C51/002 , B29K2067/00 , C08G63/90 , Y10T428/13 , Y10T428/1303 , Y10T428/1352 , Y10T428/1359 , Y10T428/139
摘要： A bulk of polyester polymer particles comprising polyester polymer comprising greater than 75% virgin polyester polymer, the particles having: A) an It.V. of at least 0.72 dl/g, and B) 10 ppm or less of residual acetaldehyde; and C) at least two melting peaks, wherein one of said at least two melting peaks is a low peak melting point within a range of 140° C. to 220° C. and having a melting endotherm area of at least the absolute value of 1 J/g. The particles may also have a degree of crystallinity within a range of 20% and a maximum degree of crystallinity Tcmax defined by the equation: Tcmax=50%−CA−OH where CA is the total mole % of all carboxylic acid residues other than terephthalic acid residues, based on 100 mole % of carboxylic acid residues, and OH is the total mole % of all hydroxyl functional compound residues other than ethylene glycol residues, based on 100 mole % of hydroxyl functional compounds residues. The preforms and bottles made from these particles can be obtained by melt processing these particles at either lower overall power, faster screw speeds, lower residence time, or lower overall cycle time to thereby reduce the level of residual acetaldehyde generated in the melt.
摘要翻译： 包含大于75％的原始聚酯聚合物的聚酯聚合物的大部分聚酯聚合物颗粒，该颗粒具有：A）It.V. 至少0.72dl / g，B）10ppm或更少的残留乙醛; 和C）至少两个熔融峰，其中所述至少两个熔融峰中的一个是在140℃至220℃的范围内的低峰值熔点，并且其熔融吸热面积至少为 1 J / g。 颗粒也可以具有在20％范围内的结晶度和最大结晶度Tcmax，其由下式定义：Tcmax = 50％-CA-OH，其中CA是除对苯二甲酸之外的所有羧酸残基的总摩尔％ 基于100摩尔％的羧酸残基的酸残基，OH是基于100摩尔％的羟基官能化合物残基的除乙二醇残基之外的所有羟基官能化合物残基的总摩尔％。 由这些颗粒制成的预成型件和瓶可以通过以更低的总功率，更快的螺杆速度，更低的停留时间或更低的总循环时间熔融加工这些颗粒来获得，从而降低熔体中产生的残余乙醛的水平。
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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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