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公开(公告)号：US06632390B1
公开(公告)日：2003-10-14
申请号：US09560455
申请日：2000-04-28
IPC分类号： C08G6302
CPC分类号： C08L67/00 , C08G63/20 , Y10T428/2978 , Y10T428/31786 , Y10T428/8305
摘要： In a process for producing a profile by profile extrusion, a melt of a polyester composition is extruded through a die to form a profile. The processability of the polyester composition is improved by the addition of a branching agent, which provides increased melt strength and increased high shear thinning. The polyester composition has an inherent viscosity of at least 0.65 dl/g. The diacid component of the polyester composition has from 100 to 98.0 mole percent of residues of a primary acid selected from terephthalic acid, naphthalenedicarboxylic acid, isophthalic acid and mixtures thereof. The glycol component of the polyester composition has from 100 to 98.0 mole percent of residues of a primary glycol selected from ethylene glycol, 1,4-cyclohexanedimethanol, diethylene glycol, neopentyl glycol, and mixtures thereof. The polyester composition has from 0.05 to 2.0 mole percent of residues of the branching agent selected from an acidic branching agent with a tri-functional or greater monomer, an alcoholic branching agent with a tri-functional or greater monomer, and mixtures thereof. The branching agent is present as part of either the diacid component or glycol component depending on whether the functionality is acidic or alcoholic, respectively.
摘要翻译： 在通过型材挤出生产型材的方法中，通过模具挤出聚酯组合物的熔体以形成轮廓。 聚酯组合物的加工性通过加入支化剂得到改善，其提供增加的熔体强度和增加的高剪切变稀。 聚酯组合物的特性粘度至少为0.65dl / g。 聚酯组合物的二酸组分具有100至98.0摩尔％的选自对苯二甲酸，萘二甲酸，间苯二甲酸的伯酸残基及其混合物。 聚酯组合物的二醇组分具有100至98.0摩尔％的选自乙二醇，1,4-环己烷二甲醇，二甘醇，新戊二醇及其混合物的伯二醇残基。 所述聚酯组合物具有0.05至2.0摩尔％的选自具有三官能以上单体的酸性支化剂的支链剂残基，具有三官能以上单体的醇支化剂及其混合物。 分支剂分别作为二酸组分或二醇组分的一部分存在，这取决于官能度是分别是酸性还是醇类。
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42.发明授权Apparatus and method for molding polyester articles having low acetaldehyde content directly from the melt formation using flash tank devoltatilization 失效使用闪蒸罐脱挥发份直接从熔体形成中成型具有低乙醛含量的聚酯制品的装置和方法
公开(公告)号：US5980797A
公开(公告)日：1999-11-09
申请号：US957522
申请日：1997-10-24
IPC分类号： C08G63/88 , B29B17/00 , B29C45/18 , B29C45/63 , B29C47/00 , B29C47/50 , B29C67/24 , C08G63/78 , B29C47/38 , B29C47/76
CPC分类号： B29C47/367 , B29B17/0005 , B29C45/1816 , B29C45/63 , B29C47/0004 , B29C47/364 , B29C47/368 , B29C47/38 , B29C67/246 , C08G63/78 , C08G63/785 , B29C2045/1883 , B29C2045/545 , B29C47/0014 , B29C47/0019 , B29K2067/00 , B29K2105/0002 , Y02W30/62
摘要： An apparatus and a method for molding of polyester articles having low acetaldehyde content directly from a melt without intermediate solidification of the molten polyester. A melt to mold process is used wherein an acetaldehyde stripping agent is mixed into a polyester melt before devolatilization in a flash tank. The devolatilized polyester is pumped out of the flash tank and injected into a mold, thus forming a shaped article. The apparatus may include one or more flash tanks in one devolatilization line, or multiple devolatilization lines may be used stemming from one main polymerization reactor. The final shaped article should contain less than 10 ppm of acetaldehyde.
摘要翻译： 一种用于直接从熔体中低熔融聚酯的中间凝固而成型具有低乙醛含量的聚酯制品的装置和方法。 使用熔融成型工艺，其中在闪蒸罐中脱挥发分之前将乙醛汽提剂混合到聚酯熔体中。 将脱挥发分的聚酯从闪蒸罐中抽出并注入模具中，从而形成成型制品。 该装置可以在一个脱挥发分线中包括一个或多个闪蒸罐，或者可以从一个主聚合反应器引起多个脱挥发分线。 最终成型制品应含有少于10ppm的乙醛。
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公开(公告)号：US08304499B2
公开(公告)日：2012-11-06
申请号：US13097334
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： 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：US20110201703A1
公开(公告)日：2011-08-18
申请号：US13097348
申请日：2011-04-29
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 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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45.发明授权公开(公告)号：US07959836B2
公开(公告)日：2011-06-14
申请号：US11390812
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： C08L77/00 , C08K3/08 , C08L67/02 , C08L69/00 , C08L2205/02 , C08L2205/03 , Y10T428/13 , Y10T428/1334 , Y10T428/1352 , Y10T428/1355 , Y10T428/1359 , Y10T428/1379 , Y10T428/1383 , Y10T428/31725 , Y10T428/31736 , Y10T428/31739 , C08L2666/14 , C08L2666/20 , C08L2666/18
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, and comprising immiscible blends of at least one polyester comprising 2,2,4,4-tetramethyl-1,3-cyclobutanediol, and a copolyamide or a transamidized, homogeneous blend of a least two polyamides. The components of the immiscible blend 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，例如片状，薄膜，管，瓶，预成型件和型材，具有高透明度和低雾度，并且包括至少一种聚酯的不混溶共混物，包括2,2,4 ，4-四甲基-1,3-环丁二醇，以及共聚酰胺或至少两种聚酰胺的酰胺化均匀共混物。 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。 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：US07786252B2
公开(公告)日：2010-08-31
申请号：US11363481
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 , B32B2272/00 , B32B2305/70 , B32B2307/412 , C08K3/08 , C08L67/00 , C08L67/02 , C08L77/00 , C08L77/02 , C08L77/06 , C08L2205/02 , C08L2666/20 , C08L2666/14
摘要： Disclosed is a process for the preparation of multilayered, shaped articles having high transparency and low haze having at least one layer contains one or more thermoplastic polymers selected from polyesters, polycarbonates, and homogeneous blends thereof, and a separate layer which contains a transamidized, homogeneous blend of a least two polyamides. The thermoplastic polymer components and the polyamide components 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 one or more of the layers of the article while maintaining high clarity. These articles can exhibit improved excellent barrier properties and good melt processability while retaining excellent mechanical properties. Metal catalysts can be incorporated into one or more layers to impart oxygen-scavenging properties.
摘要翻译： 公开了一种制备具有高透明度和低雾度的多层成形制品的方法，其具有至少一层包含一种或多种选自聚酯，聚碳酸酯及其均匀共混物的热塑性聚合物，以及含有酰胺化均匀的单独层 混合至少两种聚酰胺。 热塑性聚合物组分和聚酰胺组分的折射率相差约0.006至约-0.0006。 折射率的小差异使得可以将再研磨物掺入制品的一层或多层中同时保持高透明度。 这些制品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。 可以将金属催化剂并入一个或多个层中以赋予氧气清除性能。
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47.发明授权公开(公告)号：US07462684B2
公开(公告)日：2008-12-09
申请号：US11390908
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： B29B17/0042 , B29B11/08 , B29B11/14 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14053 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/14106 , B29B2911/14113 , B29B2911/1412 , B29B2911/14126 , B29B2911/14133 , B29B2911/1414 , B29B2911/14146 , B29B2911/14153 , B29B2911/14906 , B29C45/0001 , B29C47/0004 , B29C47/0023 , B29C47/0026 , B29C47/043 , B29C47/061 , B29C47/065 , B29C49/0005 , B29C49/04 , B29C49/06 , B29C49/22 , B29C51/002 , B29C51/14 , B29K2067/00 , B29K2069/00 , B29K2077/00 , B29K2105/0008 , B29K2105/0026 , B29K2105/0032 , B29K2105/0044 , B29K2105/256 , B29K2105/258 , B29K2105/26 , B29K2995/0025 , B29L2031/7158 , B32B1/08 , B32B7/02 , B32B27/08 , B32B27/16 , B32B27/18 , B32B27/34 , B32B27/36 , B32B2250/02 , B32B2250/24 , B32B2264/105 , B32B2270/00 , B32B2272/00 , B32B2274/00 , B32B2307/412 , B32B2307/50 , B32B2307/7242 , B32B2307/74 , B32B2439/60 , B32B2439/62 , B32B2439/70 , B32B2597/00 , C08J11/06 , Y02P70/279 , Y02W30/62 , Y02W30/701
摘要： Disclosed is a process for the preparation of multilayered, shaped articles having high transparency and low haze and in which at least one layer contains at least one polyester comprising 2,2,4,4-tetramethyl-1,3-cyclobutanediol and a separate layer which contains a transamidized, homogeneous blend of a least two polyamides. The polyester component and the polyamide component 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 one or more of the layers of the article while maintaining high clarity. These articles can exhibit improved excellent barrier properties and good melt processability while retaining excellent mechanical properties. Metal catalysts can be incorporated into one or more layers to impart oxygen-scavenging properties.
摘要翻译： 公开了一种制备具有高透明度和低雾度的多层成型制品的方法，其中至少一层包含至少一种包含2,2,4,4-四甲基-1,3-环丁二醇的聚酯和分开的层 其包含至少两种聚酰胺的酰胺化均匀共混物。 聚酯组分和聚酰胺组分的折射率相差约0.006至约-0.0006。 折射率的小差异使得可以将再研磨物掺入制品的一层或多层中同时保持高透明度。 这些制品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。 可以将金属催化剂并入一个或多个层中以赋予氧气清除性能。
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公开(公告)号：US09200147B2
公开(公告)日：2015-12-01
申请号：US13170606
申请日：2011-06-28
申请人： Bradley James Helmer , Soumendra Kumar Basu , Matthew Davie Wood , Chris Stanley Dagenhart , Jos Simon De Wit , Carlo Antony Testa , Marcus David Shelby
发明人： Bradley James Helmer , Soumendra Kumar Basu , Matthew Davie Wood , Chris Stanley Dagenhart , Jos Simon De Wit , Carlo Antony Testa , Marcus David Shelby
IPC分类号： C08L1/10 , C08L1/12 , C08L1/14 , C08L1/16 , C08L1/18 , C08L1/20 , C08L1/22 , C08L1/24 , C08L1/32 , C08L9/06
CPC分类号： C08L1/10 , C08L1/12 , C08L1/14 , C08L1/16 , C08L1/18 , C08L1/20 , C08L1/22 , C08L1/24 , C08L1/32 , C08L9/06 , C08L23/08
摘要： A cellulose ester composition is provided comprising at least one cellulose ester and at least one additive selected from the group consisting of a compatibilizer, and a plasticizer. Processes for producing the cellulose ester composition are also provided. In another embodiment, a cellulose ester/elastomer composition is provided comprising at least one elastomer, at least one cellulose ester; and at least one additive; wherein the additive is at least one selected from the group consisting of a compatibilizer and a plasticizer. Processes for producing the cellulose ester/elastomer composition is also provided as well as articles comprising the cellulose ester/elastomer composition.
摘要翻译： 提供纤维素酯组合物，其包含至少一种纤维素酯和至少一种选自增容剂和增塑剂的添加剂。 还提供了生产纤维素酯组合物的方法。 在另一个实施方案中，提供纤维素酯/弹性体组合物，其包含至少一种弹性体，至少一种纤维素酯; 和至少一种添加剂; 其中所述添加剂是选自增容剂和增塑剂中的至少一种。 还提供了用于生产纤维素酯/弹性体组合物的方法以及包含纤维素酯/弹性体组合物的制品。
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公开(公告)号：US20110319531A1
公开(公告)日：2011-12-29
申请号：US13170595
申请日：2011-06-28
申请人： Bradley James Helmer , Soumendra Kumar Basu , Matthew Davie Wood , Chris Stanley Dagenhart , Jos Simon De Wit , Carlo Antony Testa , Marcus David Shelby
发明人： Bradley James Helmer , Soumendra Kumar Basu , Matthew Davie Wood , Chris Stanley Dagenhart , Jos Simon De Wit , Carlo Antony Testa , Marcus David Shelby
IPC分类号： C08L1/14
CPC分类号： C08L1/10 , C08L1/12 , C08L1/14 , C08L1/16 , C08L1/18 , C08L1/20 , C08L1/22 , C08L1/24 , C08L1/32 , C08L9/06 , C08L23/08
摘要： A cellulose ester composition is provided comprising at least one cellulose ester and at least one additive selected from the group consisting of a compatibilizer, and a plasticizer. Processes for producing the cellulose ester composition are also provided. In another embodiment, a cellulose ester/elastomer composition is provided comprising at least one elastomer, at least one cellulose ester; and at least one additive; wherein the additive is at least one selected from the group consisting of a compatibilizer and a plasticizer. Processes for producing the cellulose ester/elastomer composition is also provided as well as articles comprising the cellulose ester/elastomer composition.
摘要翻译： 提供纤维素酯组合物，其包含至少一种纤维素酯和至少一种选自增容剂和增塑剂的添加剂。 还提供了生产纤维素酯组合物的方法。 在另一个实施方案中，提供纤维素酯/弹性体组合物，其包含至少一种弹性体，至少一种纤维素酯; 和至少一种添加剂; 其中所述添加剂是选自增容剂和增塑剂中的至少一种。 还提供了用于生产纤维素酯/弹性体组合物的方法以及包含纤维素酯/弹性体组合物的制品。
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公开(公告)号：US07968164B2
公开(公告)日：2011-06-28
申请号：US11363375
申请日：2006-02-27
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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