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1. 发明授权

US08488842B2 Systems and methods for tracking and authenticating goods 有权
公开(公告)号：US08488842B2
公开(公告)日：2013-07-16
申请号：US13507320
申请日：2012-06-21
申请人： Stephen M. Wood , Richard Smith , David Bear , George Kechter , Conor O'Neill
发明人： Stephen M. Wood , Richard Smith , David Bear , George Kechter , Conor O'Neill
IPC分类号： G06K9/00 , H04N7/167 , H04K1/00
CPC分类号： G06K19/06056 , G06K5/00 , G06K9/00577 , G06K19/06 , G06Q30/0185 , G07D7/2033
摘要： Systems and methods for identifying, tracking, tracing and determining the authenticity of a good include an imaging system, a database, and an authentication center. The imaging system is configured to capture an image of a unique signature associated with a good. The unique signature can be, for example, a random structure or pattern unique to the particular good. The imaging system is configured to process the image to identify at least one metric that distinguishes the unique signature from unique signatures of other goods. The database is configured to receive information related to the good and its unique signature from the imaging system, and to store the information therein. The authentication center is configured to analyze the field image with respect to the information stored in the database to determine whether the unique signature in the field image is a match to the captured image stored in the database.

2. 发明授权

US08003839B2 Process for generating linear apha olefin comonomers 有权
标题翻译：产生线性apha烯烃共聚单体的方法
公开(公告)号：US08003839B2
公开(公告)日：2011-08-23
申请号：US11517871
申请日：2006-09-08
申请人： John Scott Buchanan , Krishnan Sankaranarayanan , Milind B. Ajinkya , Stephen M. Wood , Anastasios I. Skoulidas , James R. Lattner , John F. Walzer
发明人： John Scott Buchanan , Krishnan Sankaranarayanan , Milind B. Ajinkya , Stephen M. Wood , Anastasios I. Skoulidas , James R. Lattner , John F. Walzer
IPC分类号： C07C2/22
CPC分类号： C07C2/32 , C07C2/36 , C07C2531/22 , C07C2531/24 , Y02P20/52 , C07C11/02
摘要： The present invention relates to an in-line method for generating comonomer, from monomer, such as ethylene. The comonomer generated is stored prior to transporting to a polyethylene polymerization reactor. The in-line method includes the steps of providing an in-line comonomer synthesis reactor and a downstream gas/liquid phase separator prior to the polymerization reactor; feeding ethylene monomer and a catalyst in a solvent and/or diluent to the comonomer synthesis reactor; reacting the ethylene monomer and the catalyst in solvent and/or diluent under reaction conditions to produce an effluent stream including ethylene monomer and comonomer; passing the effluent stream from the comonomer synthesis reactor to the downstream gas/liquid phase separator to separate a gas stream from a bottom stream, wherein the gas stream is a mixture of ethylene monomer and comonomer; and passing the gas stream to the polymerization reactor to provide the necessary comonomer input.
摘要翻译：本发明涉及从单体如乙烯生成共聚单体的在线方法。生成的共聚单体在运输到聚乙烯聚合反应器之前被储存。在线方法包括在聚合反应器之前提供在线共聚单体合成反应器和下游气/液相分离器的步骤; 将乙烯单体和催化剂在溶剂和/或稀释剂中加入到共聚单体合成反应器中; 在反应条件下使乙烯单体和催化剂在溶剂和/或稀释剂中反应以产生包括乙烯单体和共聚单体的流出物流; 将来自共聚单体合成反应器的流出物流输送到下游气/液相分离器以从底部流分离气流，其中气流是乙烯单体和共聚单体的混合物; 并将气流送入聚合反应器以提供所需的共聚单体输入。

3. 发明申请

US20070185360A1 Process for generating linear apha olefin comonomers 有权
标题翻译：产生线性apha烯烃共聚单体的方法
公开(公告)号：US20070185360A1
公开(公告)日：2007-08-09
申请号：US11517871
申请日：2006-09-08
申请人： John Scott Buchanan , Krishnan Sankaranarayanan , Milind B. Ajinkya , Stephen M. Wood , Anastasios I. Skoulidas , James R. Lattner , John F. Walzer
发明人： John Scott Buchanan , Krishnan Sankaranarayanan , Milind B. Ajinkya , Stephen M. Wood , Anastasios I. Skoulidas , James R. Lattner , John F. Walzer
IPC分类号： C07C2/02
CPC分类号： C07C2/32 , C07C2/36 , C07C2531/22 , C07C2531/24 , Y02P20/52 , C07C11/02
摘要： The present invention relates to an in-line method for generating comonomer, from monomer, such as ethylene. The comonomer generated is directly transported, without isolation or storage, to a polyethylene polymerization reactor. The in-line method includes the steps of providing an in-line comonomer synthesis reactor and a downstream gas/liquid phase separator prior to the polymerization reactor; feeding ethylene monomer and a catalyst in a solvent and/or diluent to the comonomer synthesis reactor; reacting the ethylene monomer and the catalyst in solvent and/or diluent under reaction conditions to produce an effluent stream including ethylene monomer and comonomer; passing the effluent stream from the comonomer synthesis reactor to the downstream gas/liquid phase separator to separate a gas stream from a bottom stream, wherein the gas stream is a mixture of ethylene monomer and comonomer; and passing the gas stream to the polymerization reactor to provide the necessary comonomer input,
摘要翻译：本发明涉及从单体如乙烯生成共聚单体的在线方法。生成的共聚单体直接输送到聚乙烯聚合反应器中，无需隔离或储存。在线方法包括在聚合反应器之前提供在线共聚单体合成反应器和下游气/液相分离器的步骤; 将乙烯单体和催化剂在溶剂和/或稀释剂中加入到共聚单体合成反应器中; 在反应条件下使乙烯单体和催化剂在溶剂和/或稀释剂中反应以产生包括乙烯单体和共聚单体的流出物流; 将来自共聚单体合成反应器的流出物流输送到下游气/液相分离器以从底部流分离气流，其中气流是乙烯单体和共聚单体的混合物; 并将气流送入聚合反应器以提供必要的共聚单体输入，

4. 发明申请

US20130022238A1 Systems and methods for tracking and authenticating goods 有权
标题翻译：跟踪和认证货物的系统和方法
公开(公告)号：US20130022238A1
公开(公告)日：2013-01-24
申请号：US13507320
申请日：2012-06-21
申请人： Stephen M. Wood , Richard Smith , David Bear , George Kechter , Conor O'Neill
发明人： Stephen M. Wood , Richard Smith , David Bear , George Kechter , Conor O'Neill
IPC分类号： G06K9/78 , G06K19/06
CPC分类号： G06K19/06056 , G06K5/00 , G06K9/00577 , G06K19/06 , G06Q30/0185 , G07D7/2033
摘要： Systems and methods for identifying, tracking, tracing and determining the authenticity of a good include an imaging system, a database, and an authentication center. The imaging system is configured to capture an image of a unique signature associated with a good. The unique signature can be, for example, a random structure or pattern unique to the particular good. The imaging system is configured to process the image to identify at least one metric that distinguishes the unique signature from unique signatures of other goods. The database is configured to receive information related to the good and its unique signature from the imaging system, and to store the information therein. The authentication center is configured to analyze the field image with respect to the information stored in the database to determine whether the unique signature in the field image is a match to the captured image stored in the database.
摘要翻译：用于识别，跟踪，跟踪和确定商品的真实性的系统和方法包括成像系统，数据库和认证中心。成像系统被配置为捕获与商品相关联的唯一签名的图像。独特的签名可以是例如特定商品独特的随机结构或图案。成像系统被配置为处理图像以识别将唯一签名与其他商品的唯一签名区分开的至少一个度量。数据库被配置为从成像系统接收与该品牌及其唯一签名相关的信息，并且将该信息存储在其中。认证中心被配置为相对于存储在数据库中的信息来分析场图像，以确定场图像中的唯一签名是否与存储在数据库中的捕获图像相匹配。

5. 发明授权

US07858833B2 Process for generating linear alpha olefin comonomers 有权
标题翻译：生成线性α-烯烃共聚单体的方法
公开(公告)号：US07858833B2
公开(公告)日：2010-12-28
申请号：US11346652
申请日：2006-02-03
申请人： John S. Buchanan , Krishnan Sankaranarayanan , Milind B. Ajinkya , Stephen M. Wood , Anastasios Skoulidas
发明人： John S. Buchanan , Krishnan Sankaranarayanan , Milind B. Ajinkya , Stephen M. Wood , Anastasios Skoulidas
IPC分类号： C07C2/24
CPC分类号： C07C2/32 , Y02P20/584 , C07C11/02
摘要： The present invention relates to a method for preparing linear alpha olefin comonomers, such as 1-butene, 1-hexene or 1-octene, from ethylene monomer. The comonomer generated is stored on site for use in a subsequent process, such as a polyethylene polymerization reactor. The method includes the steps of feeding an ethylene monomer, and a catalyst in a solvent to one or more comonomer synthesis reactors; reacting the ethylene monomer and the catalyst in solvent under reaction conditions to produce an effluent stream comprising unreacted ethylene monomer, a catalyst in a solvent, and comonomer; passing the effluent stream to one or more downstream gas/liquid phase separators to form a gas stream of unreacted ethylene monomer, and a liquid stream of comonomer, and catalyst in a solvent; recycling to the one or more comonomer synthesis reactors the unreacted ethylene monomer and a portion of the liquid stream; and storing a remaining portion of said liquid stream for subsequent processing of the comonomer. Some of the benefits of the method include process simplification and reduced capital and operating costs from, inter alia, not having to recover ethylene in high purity nor separate catalyst from comonomer.
摘要翻译：本发明涉及从乙烯单体制备线型α-烯烃共聚单体如1-丁烯，1-己烯或1-辛烯的方法。生成的共聚单体存储在现场用于随后的方法，例如聚乙烯聚合反应器。该方法包括将乙烯单体和溶剂中的催化剂进料到一个或多个共聚单体合成反应器中的步骤; 在反应条件下使乙烯单体和催化剂在溶剂中反应，以产生包含未反应的乙烯单体，在溶剂中的催化剂和共聚单体的流出物流; 将流出物流送到一个或多个下游气/液相分离器，以形成未反应的乙烯单体的气流，以及在溶剂中的催化剂的液体流; 将一个或多个共聚单体合成反应器再循环到未反应的乙烯单体和一部分液体流中; 并存储所述液体流的剩余部分，用于随后处理共聚单体。该方法的一些优点包括工艺简化，并且降低了资本和操作成本，特别是不需要从高纯度回收乙烯，也不需要从共聚单体中分离催化剂。

6. 发明授权

US08076524B2 Process for generating alpha olefin comonomers 有权
标题翻译：产生α-烯烃共聚单体的方法
公开(公告)号：US08076524B2
公开(公告)日：2011-12-13
申请号：US11654187
申请日：2007-01-17
申请人： James R. Lattner , John F. Walzer, Jr. , Krishnan Sankaranarayanan , John Scott Buchanan , Milind Bholanath Ajinkya , Stephen M Wood , Anastasios I Skoulidas , Jay L Reimers , Timothy Daniel Shaffer
发明人： James R. Lattner , John F. Walzer, Jr. , Krishnan Sankaranarayanan , John Scott Buchanan , Milind Bholanath Ajinkya , Stephen M Wood , Anastasios I Skoulidas , Jay L Reimers , Timothy Daniel Shaffer
IPC分类号： C07C2/22
CPC分类号： C07C2/32 , C07C2/36 , C07C2531/22 , C07C2531/24 , Y02P20/52 , C07C11/02
摘要： The present invention relates to a method for preparing olefin comonomers from ethylene. The comonomer generated can be used in a subsequent process, such as a polyethylene polymerization reactor. The comonomer generated can be transported, optionally without isolation or storage, to a polyethylene polymerization reactor. One method includes the steps of: feeding ethylene and a catalyst in a solvent/diluent to one or more comonomer synthesis reactors; reacting the ethylene and the catalyst under reaction conditions sufficient to produce an effluent comprising a desired comonomer; forming a gas stream comprising unreacted ethylene, and a liquid/bottoms stream comprising the comonomer, optionally by passing the effluent to one or more downstream gas/liquid phase separators; and purifying at least a portion of said liquid/bottoms stream by removing at least one of solid polymer, catalyst, and undesirable olefins therefrom.
摘要翻译：本发明涉及从乙烯制备烯烃共聚单体的方法。所产生的共聚单体可用于随后的方法中，例如聚乙烯聚合反应器。生成的共聚单体可以任选地不经隔离或储存运输到聚乙烯聚合反应器中。一种方法包括以下步骤：将乙烯和催化剂在溶剂/稀释剂中进料到一个或多个共聚单体合成反应器中; 在足以产生包含所需共聚单体的流出物的反应条件下使乙烯和催化剂反应; 形成包含未反应的乙烯的气流和包含共聚单体的液体/塔底物流，任选地通过使流出物流到一个或多个下游气/液相分离器; 并通过从其中除去固体聚合物，催化剂和不期望的烯烃中的至少一种来净化至少一部分所述液体/塔底物流。

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