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1.发明授权Coating grade polylactide and coated paper, preparation and uses thereof, and articles prepared therefrom 失效涂料级聚丙交酯和涂布纸，其制备和用途，以及由其制备的制品公开(公告)号：US06183814B2
公开(公告)日：2001-02-06
申请号：US08862612
申请日：1997-05-23
申请人： James Nangeroni , Mark H. Hartmann , Matthew L. Iwen , Christopher Michael Ryan , Jeffrey J. Kolstad , Kevin T. McCarthy
发明人： James Nangeroni , Mark H. Hartmann , Matthew L. Iwen , Christopher Michael Ryan , Jeffrey J. Kolstad , Kevin T. McCarthy
IPC分类号： B05D126
CPC分类号： C09D167/04 , C08G63/912 , D21H19/28 , D21H23/46 , D21H27/10 , Y10T428/3179
摘要： A coated paper product including a paper layer and a polymer layer, wherein the polymer layer includes a polylactide polymer composition having a ratio of Mz to Mn of greater than about 6. The polymer composition, when melted, exhibits a die swell of greater than about 1.25 for a melt flow index of greater than about 2. Polymer lactide compositions, methods of manufacturing the polymer composition and the coated paper product, and articles produced therefrom are also described.
摘要翻译： 包括纸层和聚合物层的涂布纸产品，其中所述聚合物层包括具有大于约6的Mz与Mn之比的聚丙交酯聚合物组合物。当聚合物组合物熔融时，其表现出大于约 熔体流动指数大于约2.聚合物丙交酯组合物，制备聚合物组合物和涂布纸产品的方法以及由其制备的制品也被描述。
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2.发明授权Continuous process for the manufacture of a purified lactide from esters of lactic acid 失效用于从乳酸的酯制造纯化的丙交酯的连续方法
公开(公告)号：US5247059A
公开(公告)日：1993-09-21
申请号：US935566
申请日：1992-08-24
申请人： Patrick R. Gruber , Eric S. Hall , Jeffrey J. Kolstad , Matthew L. Iwen , Richard D. Benson , Ronald L. Borchardt
发明人： Patrick R. Gruber , Eric S. Hall , Jeffrey J. Kolstad , Matthew L. Iwen , Richard D. Benson , Ronald L. Borchardt
摘要： A process for the continuous production of substantially purified lactide and lactide polymers from an ester of lactic acid including the steps of forming crude lactide in the presence of a catalyst means to form a condensation reaction by-product and polylactic acid and depolymerizing the polylactic acid molecules followed by subsequent purification of the crude lactide in a distillation system. A purified lactide is then polymerized.
摘要翻译： 一种从乳酸酯连续制备基本上纯化的丙交酯和丙交酯聚合物的方法，包括在催化剂存在下形成粗丙交酯的步骤，以形成缩合反应副产物和聚乳酸，并解聚聚乳酸分子 随后在蒸馏系统中随后纯化粗丙交酯。 然后将纯化的丙交酯聚合。
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3.发明授权Continuous process for manufacture of lactide polymers with purification by distillation 失效通过蒸馏纯化生产丙交酯聚合物的连续方法
公开(公告)号：US5357035A
公开(公告)日：1994-10-18
申请号：US122145
申请日：1993-09-16
申请人： Patrick R. Gruber , Eric S. Hall , Jeffrey J. Kolstad , Matthew L. Iwen , Richard D. Benson , Ronald L. Borchardt
发明人： Patrick R. Gruber , Eric S. Hall , Jeffrey J. Kolstad , Matthew L. Iwen , Richard D. Benson , Ronald L. Borchardt
IPC分类号： C08G63/06 , C08G63/08 , C07D319/12
摘要： A process for the continuous production of polylactide polymers from lactic acid which incorporates removal of water or a solvent carrier to concentrate the lactic acid feed followed by polymerization to a low-molecular-weight prepolymer. This prepolymer is fed to a reactor in which a catalyst is added to facilitate generation of lactide, the depolymerization product of polylactic acid. The lactide generated is continuously fed to a distillation system as a liquid or vapor wherein water and other impurities are removed. The resultant purified liquid lactide is fed directly to a polymerization process.
摘要翻译： 一种从乳酸连续生产聚丙交酯聚合物的方法，其中除去水或溶剂载体，以将乳酸进料浓缩，然后聚合成低分子量预聚物。 将该预聚物加入反应器中，在该反应器中加入催化剂以促进产生丙交酯，即聚乳酸的解聚产物。 生成的丙交酯以其中除去水和其它杂质的液体或蒸气连续供入蒸馏系统。 将所得纯化液体丙交酯直接进料至聚合过程。
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公开(公告)号：US5274073A
公开(公告)日：1993-12-28
申请号：US935059
申请日：1992-08-24
申请人： Patrick R. Gruber , Eric S. Hall , Jeffrey J. Kolstad , Matthew L. Iwen , Richard D. Benson , Ronald L. Borchardt
发明人： Patrick R. Gruber , Eric S. Hall , Jeffrey J. Kolstad , Matthew L. Iwen , Richard D. Benson , Ronald L. Borchardt
IPC分类号： C08G63/06 , C08G63/08 , C07D319/12
摘要： A process for the continuous conversion of crude lactic acid to a substantially purified lactide or polylactide including the steps of polymerizing the lactic acid to form a prepolymer with subsequent depolymerization to form a crude lactide in the presence of a catalyst. The crude lactide is purified in an improved distillation system in which at least three fractions are formed with the substantially purified lactide removed as an intermediate boiling sidedraw stream. The substantially purified lactide may then be polymerized.
摘要翻译： 一种将粗乳酸连续转化成基本上纯化的丙交酯或聚丙交酯的方法，包括聚合乳酸以形成预聚物的步骤，随后在催化剂存在下解聚形成粗丙交酯。 粗丙交酯在改进的蒸馏系统中纯化，其中至少三个级分形成，基本上纯化的丙交酯作为中间沸腾的侧面流除去。 然后将基本上纯化的丙交酯聚合。
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5.发明授权Continuous process for manufacture of lactide polymers with controlled optical purity 失效用于制造具有受控光学纯度的丙交酯聚合物的连续方法
公开(公告)号：US5258488A
公开(公告)日：1993-11-02
申请号：US926901
申请日：1992-08-07
申请人： Patrick R. Gruber , Eric S. Hall , Jeffrey J. Kolstad , Matthew L. Iwen , Richard D. Benson , Ronald L. Borchardt
发明人： Patrick R. Gruber , Eric S. Hall , Jeffrey J. Kolstad , Matthew L. Iwen , Richard D. Benson , Ronald L. Borchardt
IPC分类号： C08G63/06 , C08G63/08 , C07D319/12
摘要： A process for the continuous production of polylactide polymers from lactic acid which incorporates removal of water or a solvent carrier to concentrate the lactic acid feed followed by polymerization to a low-molecular-weight prepolymer. This prepolymer is fed to a reactor in which a catalyst is added to facilitate generation of lactide, the depolymerization product of polylactic acid. The lactide generated is continuously fed to a distillation system as a liquid or vapor wherein water and other impurities are removed. The resultant purified liquid lactide is fed directly to a polymerization process.
摘要翻译： 从乳酸连续生产聚丙交酯聚合物的方法，该方法结合去除水或溶剂载体以将乳酸进料浓缩，然后聚合成低分子量预聚物。 将该预聚物加入反应器中，在该反应器中加入催化剂以促进产生丙交酯，即聚乳酸的解聚产物。 生成的丙交酯以其中除去水和其它杂质的液体或蒸气连续供入蒸馏系统。 将所得纯化液体丙交酯直接进料至聚合过程。
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6.发明授权Continuous process for manufacture of lactide polymers with controlled optical purity 失效用于制造具有受控光学纯度的丙交酯聚合物的连续方法
公开(公告)号：US5142023A
公开(公告)日：1992-08-25
申请号：US825059
申请日：1992-01-24
申请人： Patrick R. Gruber , Eric S. Hall , Jeffrey J. Kolstad , Matthew L. Iwen , Richard D. Benson , Ronald L. Borchardt
发明人： Patrick R. Gruber , Eric S. Hall , Jeffrey J. Kolstad , Matthew L. Iwen , Richard D. Benson , Ronald L. Borchardt
摘要： A process for the continuous production of polylactide polymers from lactic acid which incorporates removal of water or a solvent carrier to concentrate the lactic acid feed followed by polymerization to a low-molecular-weight prepolymer. This prepolymer is fed to a reactor in which a catalyst is added to facilitate generation of lactide, the depolymerization product of polylactic acid. The lactide generated is continuously fed to a distillation system as a liquid or vapor wherein water and other impurities are removed. The resultant purified liquid lactide is fed directly to a polymerization process.
摘要翻译： 从乳酸连续生产聚丙交酯聚合物的方法，该方法结合去除水或溶剂载体以将乳酸进料浓缩，然后聚合成低分子量预聚物。 将该预聚物加入反应器中，在该反应器中加入催化剂以促进产生丙交酯，即聚乳酸的解聚产物。 生成的丙交酯以其中除去水和其它杂质的液体或蒸气连续供入蒸馏系统。 将所得纯化液体丙交酯直接进料至聚合过程。
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公开(公告)号：US20110270363A1
公开(公告)日：2011-11-03
申请号：US13093455
申请日：2011-04-25
CPC分类号： A61N1/05 , A61N1/3752 , H01R13/111 , H01R13/5224 , H01R24/58 , H01R2201/12 , Y10T29/49016 , Y10T29/49176
摘要： A header for use in implantable pulse generator devices. The header is cart, of electrical connector assembly having one or more openings designed to receive the terminal pin of an electrical lead wire or electrode. The header is designed to provide and sustain long-term electrical and mechanical lead wire connections between the electrodes of a terminal pin and the implantable pulse generator device.
摘要翻译： 用于植入式脉冲发生器装置的头。 头部是具有一个或多个开口的电连接器组件，其设计用于容纳电引线或电极的端子销。 插头设计用于在终端引脚的电极和可植入脉冲发生器装置之间提供并维持长期的电气和机械引线连接。
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公开(公告)号：US06355323B1
公开(公告)日：2002-03-12
申请号：US09491756
申请日：2000-01-27
IPC分类号： B32B304
CPC分类号： B32B3/04 , C09J7/22 , C09J2423/006 , Y10T156/1002 , Y10T156/1008 , Y10T156/1051 , Y10T428/1476 , Y10T428/24777
摘要： A barrier sheet having a first side and a second side, a top edge, a bottom edge, and a laterally located midpoint, wherein the sheet is folded along its length to form a folded sheet defined by at least one fold with an adhesive strip positioned at a predetermined distance from the top and bottom edges, and preferably approximately at the sheet midpoint. When making a roll of barrier material, a barrier sheet material is provided and folded at least once laterally. The sheet then incorporates an adhesive strip applied to one side of the sheet at a predetermined distance from the top and bottom ends, preferably approximately at the midpoint. The adhesive strip is oriented lengthwise such that when the sheet is unrolled from the roll and unfolded, the strip will approximately bisect the sheet lengthwise. The sheet is then folded in a predetermined fashion, and rolled onto a roll. Further, when applying the barrier material to a structure, a predetermined length of folded sheet is extended and cut from the roll. The free, but still folded sheet is affixed to the structure by removing a backing material from the adhesive strip and pressing the product against the structure. The sheet can then be unfolded to form a 2-ply barrier.
摘要翻译： 具有第一侧和第二侧的阻挡片，顶部边缘，底部边缘和横向定位的中点，其中所述片材沿其长度折叠以形成由至少一个折痕限定的折叠片材，所述折叠片材具有位于 距离顶部和底部边缘预定的距离，并且优选地大致在片材中点处。 当制造阻挡材料卷时，提供阻挡片材料并至少横向折叠一次。 然后，片材包含一个胶粘带，该胶带以与顶端和底端预定的距离，优选大约在中点处施加到片材的一侧。 粘合带长度方向定向，使得当片材从辊展开并展开时，条带将纵向近似地平分片材。 然后将片材以预定的方式折叠，并卷成卷。 此外，当将阻挡材料应用于结构时，预定长度的折叠片材从辊延伸并切割。 通过从粘合带剥离背衬材料并将产品压靠在结构上，将自由但仍然折叠的片材固定到结构上。 然后可以将片材展开以形成2层屏障。
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公开(公告)号：US08666494B2
公开(公告)日：2014-03-04
申请号：US13093455
申请日：2011-04-25
IPC分类号： A61N1/02
CPC分类号： A61N1/05 , A61N1/3752 , H01R13/111 , H01R13/5224 , H01R24/58 , H01R2201/12 , Y10T29/49016 , Y10T29/49176
摘要： A header for use in implantable pulse generator devices. The header is part of electrical connector assembly having one or more openings designed to receive the terminal pin of an electrical lead wire or electrode. The header is designed to provide and sustain long-term electrical and mechanical lead wire connections between the electrodes of a terminal pin and the implantable pulse generator device.
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公开(公告)号：US06833038B2
公开(公告)日：2004-12-21
申请号：US10023593
申请日：2001-12-17
IPC分类号： B32B304
CPC分类号： B32B3/04 , C09J7/22 , C09J2423/006 , Y10T156/1002 , Y10T156/1008 , Y10T156/1051 , Y10T428/1476 , Y10T428/24777
摘要： A barrier sheet having a first side and a second side, a top edge, a bottom edge, and a laterally located midpoint, wherein the sheet is folded along its length to form a folded sheet defined by at least one fold with an adhesive strip positioned at a predetermined distance from the top and bottom edges, and preferably approximately at the sheet midpoint. When making a roll of barrier material, a barrier sheet material is provided and folded at least once laterally. The sheet then incorporates an adhesive strip applied to one side of the sheet at a predetermined distance from the top and bottom ends, preferably approximately at the midpoint. The adhesive strip is oriented lengthwise such that when the sheet is unrolled from the roll and unfolded, the strip will approximately bisect the sheet lengthwise. The sheet is then folded in a predetermined fashion, and rolled onto a roll. Further, when applying the barrier material to a structure, a predetermined length of folded sheet is extended and cut from the roll. The free, but still folded sheet is affixed to the structure by removing a backing material from the adhesive strip and pressing the product against the structure. The sheet can then be unfolded to form a 2-ply barrier.
摘要翻译： 具有第一侧面和第二侧面的阻挡片，顶部边缘，底部边缘和横向定位的中点，其中所述片材沿其长度折叠以形成由至少一个折痕限定的折叠片材，所述折叠片材具有位于 距离顶部和底部边缘预定的距离，并且优选地大致在片材中点处。 当制造阻挡材料卷时，提供阻挡片材料并至少横向折叠一次。 然后，片材包含一个胶粘带，该胶带以与顶端和底端预定的距离，优选大约在中点处施加到片材的一侧。 粘合带长度方向定向，使得当片材从辊展开并展开时，条带将纵向近似地平分片材。 然后将片材以预定的方式折叠，并卷成卷。 此外，当将阻挡材料应用于结构时，预定长度的折叠片材从辊延伸并切割。 通过从粘合带剥离背衬材料并将产品压靠在结构上，将自由但仍然折叠的片材固定到结构上。 然后可以将片材展开以形成2层屏障。
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