公开(公告)号：US20120227469A1

公开(公告)日：2012-09-13

申请号：US13512387

申请日：2010-12-21

申请人： William L. Winniford ,  Rongjuan Cong ,  Theodore M. Stokich, JR. ,  Randy J. Pell ,  Matthew D. Miller ,  Abhishek Roy ,  Freddy Van Damme ,  Alexander W. Degroot ,  John W. Lyons ,  David M. Meunier

发明人： William L. Winniford ,  Rongjuan Cong ,  Theodore M. Stokich, JR. ,  Randy J. Pell ,  Matthew D. Miller ,  Abhishek Roy ,  Freddy Van Damme ,  Alexander W. Degroot ,  John W. Lyons ,  David M. Meunier

IPC分类号： G01N30/06

CPC分类号： B01D15/161 ,  B01D15/166 ,  B01D15/1878 ,  B01J20/24 ,  B01J2220/4825 ,  G01N30/34 ,  G01N2030/3076 ,  G01N2030/885

摘要： The invention provides a method for one-dimensional chromatography of a polyolefin polymer, comprising introducing a solution of the polyolefin polymer into a liquid flowing through a liquid chromatography stationary phase, the liquid chromatography stationary phase comprising graphitic carbon, and wherein the polyolefin polymer emerging from the liquid chromatography stationary phase has a retention factor greater than zero, and wherein the solution introduced into the liquid chromatography stationary phase is subjected to a temperature gradient, and/or the solution is subjected to a solvent gradient. The invention also provides a method for multi-dimensional chromatography of a polyolefin polymer, comprising introducing a solution of the polyolefin polymer into a liquid flowing through a first liquid chromatography stationary phase or a field flow fractionation device, and subsequently flowing the solution through a second liquid chromatography stationary phase, the second liquid chromatography stationary phase comprising graphitic carbon, and wherein the polyolefin polymer emerging from the liquid chromatography stationary phase has a retention factor greater than zero. The invention also provides an apparatus for polyolefin polymer chromatography, comprising a liquid chromatography stationary phase, the liquid chromatography stationary phase comprising graphitic carbon and at least one inert filler.

摘要翻译： 本发明提供了聚烯烃聚合物的一维色谱法的方法，包括将聚烯烃聚合物的溶液引入流过液相色谱固定相的液体中，液相色谱固定相包含石墨碳，其中聚烯烃聚合物从 液相色谱固定相具有大于零的保留因子，其中引入液相色谱固定相的溶液经受温度梯度，和/或溶液经受溶剂梯度。 本发明还提供了聚烯烃聚合物的多维色谱法的方法，包括将聚烯烃聚合物的溶液引入流过第一液相色谱固定相或场流分离装置的液体中，随后使溶液流过第二 液相色谱固定相，第二液相色谱固定相包含石墨碳，其中从液相色谱固定相中出现的聚烯烃聚合物具有大于零的保留因子。 本发明还提供了一种用于聚烯烃聚合物色谱的装置，包括液相色谱固定相，液相色谱固定相包含石墨碳和至少一种惰性填料。

公开(公告)号：US20110152499A1

公开(公告)日：2011-06-23

申请号：US12643111

申请日：2009-12-21

申请人： William L. Winniford ,  Rongjuan Cong ,  Theodore M. Stokich, JR. ,  Randy J. Pell ,  Matthew D. Miller ,  Abhishek Roy ,  Freddy Van Damme ,  Alexander W. Degroot ,  John W. Lyons ,  David M. Meunier

发明人： William L. Winniford ,  Rongjuan Cong ,  Theodore M. Stokich, JR. ,  Randy J. Pell ,  Matthew D. Miller ,  Abhishek Roy ,  Freddy Van Damme ,  Alexander W. Degroot ,  John W. Lyons ,  David M. Meunier

IPC分类号： C08F6/00

CPC分类号： B01D15/161 ,  B01D15/166 ,  B01D15/1878 ,  B01J20/24 ,  B01J2220/4825 ,  G01N30/34 ,  G01N2030/3076 ,  G01N2030/885

摘要： A method for multi-dimensional chromatography of a polyolefin polymer, comprising introducing a solution of the polyolefin polymer into a liquid flowing through a first liquid chromatography stationary phase or a field flow fractionation device and subsequently flowing the solution through a second liquid chromatography stationary phase, the second liquid chromatography stationary phase comprising graphitic carbon, the polyolefin polymer emerging from the liquid chromatography stationary phase with a retention factor greater than zero.

摘要翻译： 一种聚烯烃聚合物的多维层析方法，包括将聚烯烃聚合物溶液引入流过第一液相色谱固定相或场流分离装置的液体中，随后使溶液流过第二液相色谱固定相， 第二液相色谱固定相包含石墨碳，从保留因子大于零的液相色谱固定相中出现的聚烯烃聚合物。

公开(公告)号：US09095792B2

公开(公告)日：2015-08-04

申请号：US13512387

申请日：2010-12-21

申请人： William L. Winniford ,  Rongjuan Cong ,  Theodore M. Stokich, Jr. ,  Randy J. Pell ,  Matthew D. Miller ,  Abhishek Roy ,  Freddy Van Damme ,  Alexander W. Degroot ,  John W. Lyons ,  David M. Meunier

发明人： William L. Winniford ,  Rongjuan Cong ,  Theodore M. Stokich, Jr. ,  Randy J. Pell ,  Matthew D. Miller ,  Abhishek Roy ,  Freddy Van Damme ,  Alexander W. Degroot ,  John W. Lyons ,  David M. Meunier

IPC分类号： C08J3/00 ,  B01D15/16 ,  B01D15/18 ,  B01J20/24 ,  G01N30/34 ,  C08F6/00 ,  G01N30/30 ,  G01N30/88

CPC分类号： B01D15/161 ,  B01D15/166 ,  B01D15/1878 ,  B01J20/24 ,  B01J2220/4825 ,  G01N30/34 ,  G01N2030/3076 ,  G01N2030/885

摘要： The invention provides methods for chromatography of a polyolefin polymer, comprising introducing a solution of the polyolefin polymer into a liquid flowing through a liquid chromatography stationary phase, the liquid chromatography stationary phase comprising graphitic carbon. The invention also provides an apparatus for polyolefin polymer chromatography, comprising a liquid chromatography stationary phase, the liquid chromatography stationary phase comprising graphitic carbon and at least one inert filler.

摘要翻译： 本发明提供聚烯烃聚合物层析方法，包括将聚烯烃聚合物溶液引入流过液相色谱固定相的液体中，液相色谱固定相包含石墨碳。 本发明还提供了一种用于聚烯烃聚合物色谱的装置，包括液相色谱固定相，液相色谱固定相包含石墨碳和至少一种惰性填料。

公开(公告)号：US08318896B2

公开(公告)日：2012-11-27

申请号：US12643111

申请日：2009-12-21

申请人： William L. Winniford ,  Rongjuan Cong ,  Theodore M. Stokich, Jr. ,  Randy J. Pell ,  Matthew D. Miller ,  Abhishek Roy ,  Freddy Van Damme ,  Alexander W. Degroot ,  John W. Lyons ,  David M. Meunier

发明人： William L. Winniford ,  Rongjuan Cong ,  Theodore M. Stokich, Jr. ,  Randy J. Pell ,  Matthew D. Miller ,  Abhishek Roy ,  Freddy Van Damme ,  Alexander W. Degroot ,  John W. Lyons ,  David M. Meunier

IPC分类号： C08F6/00 ,  C08G64/00

CPC分类号： B01D15/161 ,  B01D15/166 ,  B01D15/1878 ,  B01J20/24 ,  B01J2220/4825 ,  G01N30/34 ,  G01N2030/3076 ,  G01N2030/885

摘要： A method for multi-dimensional chromatography of a polyolefin polymer, comprising introducing a solution of the polyolefin polymer into a liquid flowing through a first liquid chromatography stationary phase or a field flow fractionation device and subsequently flowing the solution through a second liquid chromatography stationary phase, the second liquid chromatography stationary phase comprising graphitic carbon, the polyolefin polymer emerging from the liquid chromatography stationary phase with a retention factor greater than zero.

摘要翻译： 一种聚烯烃聚合物的多维层析方法，包括将聚烯烃聚合物溶液引入流过第一液相色谱固定相或场流分离装置的液体中，随后使溶液流过第二液相色谱固定相， 第二液相色谱固定相包含石墨碳，从保留因子大于零的液相色谱固定相中出现的聚烯烃聚合物。

公开(公告)号：US08076147B2

公开(公告)日：2011-12-13

申请号：US12572313

申请日：2009-10-02

申请人： Freddy Van Damme ,  John W. Lyons ,  William L. Winniford ,  Alexander W. Degroot ,  Matthew D. Miller

发明人： Freddy Van Damme ,  John W. Lyons ,  William L. Winniford ,  Alexander W. Degroot ,  Matthew D. Miller

IPC分类号： G01N33/44 ,  G01N30/02 ,  C08F6/06 ,  C08F210/06

CPC分类号： B01J20/282 ,  B01D15/08 ,  B01D15/34 ,  B01J20/20 ,  B01J20/205 ,  B01J2220/54 ,  G01N2030/885

摘要： A method and apparatus for chromatography of a polyolefin polymer by flowing a solution of the polyolefin polymer through liquid flowing through a graphitic carbon liquid chromatography stationary phase. The method can be used to determine the monomer to comonomer ratio of a polyolefin copolymer such as a copolymer of ethylene and 1-octene or a copolymer of propylene and ethylene.

摘要翻译： 通过使聚烯烃聚合物的溶液流过石墨碳液相色谱固定相的液体使聚烯烃聚合物层析的方法和装置。 该方法可用于测定聚烯烃共聚物如乙烯和1-辛烯的共聚物或丙烯与乙烯的共聚物的单体与共聚单体的比例。

公开(公告)号：US10274465B2

公开(公告)日：2019-04-30

申请号：US14119403

申请日：2012-06-01

申请人： Rongjuan Cong ,  Charles M. Cheatham ,  Al Parrott ,  Wallace W. Yau ,  Lonnie G. Hazlitt ,  Zhe Zhou ,  Alexander W. Degroot ,  Matthew D. Miller

发明人： Rongjuan Cong ,  Charles M. Cheatham ,  Al Parrott ,  Wallace W. Yau ,  Lonnie G. Hazlitt ,  Zhe Zhou ,  Alexander W. Degroot ,  Matthew D. Miller

IPC分类号： G01N30/54 ,  B01J20/281 ,  B01D15/34 ,  B01J20/02 ,  B01J20/286 ,  B01J20/32

摘要： The invention provides an apparatus for polymer chromatography, comprising at least one column that comprises a first stationary phase comprising one of the following: A) a material comprising at least one non-carbon atom, excluding glass or a metal, selected from molybdenum sulfide MoS2, tungsten sulfide WS2, silicon carbide SiC, boron nitride BN, or combinations thereof, or B) glass, or a metal, or combinations thereof, and a material comprising at least one non-carbon atom selected from molybdenum sulfide MoS2, tungsten sulfide WS2, silicon carbide SiC, boron nitride BN, or combinations thereof. The invention also provides a method for polymer chromatography, comprising introducing a solution, comprising a polymer, into a liquid flowing through a first stationary phase, and wherein the first stationary phase comprises one of foregoing materials (A) or (B).

公开(公告)号：US08476076B2

公开(公告)日：2013-07-02

申请号：US13289444

申请日：2011-11-04

申请人： Freddy A. Van Damme ,  John W. Lyons ,  William L. Winniford ,  Alexander Willem deGroot ,  Matthew D. Miller

发明人： Freddy A. Van Damme ,  John W. Lyons ,  William L. Winniford ,  Alexander Willem deGroot ,  Matthew D. Miller

IPC分类号： G01N33/44 ,  G01N30/02 ,  C08F6/06 ,  C08F210/06

CPC分类号： B01J20/282 ,  B01D15/08 ,  B01D15/34 ,  B01J20/20 ,  B01J20/205 ,  B01J2220/54 ,  G01N2030/885

摘要： A method and apparatus for chromatography of a polyolefin polymer by flowing a solution of the polyolefin polymer through liquid flowing through a graphitic carbon liquid chromatography stationary phase. The method can be used to determine the monomer to comonomer ratio of a polyolefin copolymer such as a copolymer of ethylene and 1-octene or a copolymer of propylene and ethylene.

摘要翻译： 通过使聚烯烃聚合物的溶液流过石墨碳液相色谱固定相的液体使聚烯烃聚合物层析的方法和装置。 该方法可用于测定聚烯烃共聚物如乙烯和1-辛烯的共聚物或丙烯与乙烯的共聚物的单体与共聚单体的比例。

公开(公告)号：US20120047990A1

公开(公告)日：2012-03-01

申请号：US13289444

申请日：2011-11-04

申请人： Freddy A. Van Damme ,  John W. Lyons ,  William L. Winniford ,  Alexander Willem deGroot ,  Matthew D. Miller

发明人： Freddy A. Van Damme ,  John W. Lyons ,  William L. Winniford ,  Alexander Willem deGroot ,  Matthew D. Miller

IPC分类号： G01N30/90

CPC分类号： B01J20/282 ,  B01D15/08 ,  B01D15/34 ,  B01J20/20 ,  B01J20/205 ,  B01J2220/54 ,  G01N2030/885

摘要： A method and apparatus for chromatography of a polyolefin polymer by flowing a solution of the polyolefin polymer through liquid flowing through a graphitic carbon liquid chromatography stationary phase. The method can be used to determine the monomer to comonomer ratio of a polyolefin copolymer such as a copolymer of ethylene and 1-octene or a copolymer of propylene and ethylene.

摘要翻译： 通过使聚烯烃聚合物的溶液流过石墨碳液相色谱固定相的液体使聚烯烃聚合物层析的方法和装置。 该方法可用于测定聚烯烃共聚物如乙烯和1-辛烯的共聚物或丙烯与乙烯的共聚物的单体与共聚单体的比例。

公开(公告)号：US20100093964A1

公开(公告)日：2010-04-15

申请号：US12572313

申请日：2009-10-02

申请人： Freddy A. Van Damme ,  John W. Lyons ,  William L. Winniford ,  Alexander Willem deGroot ,  Matthew D. Miller

发明人： Freddy A. Van Damme ,  John W. Lyons ,  William L. Winniford ,  Alexander Willem deGroot ,  Matthew D. Miller

IPC分类号： C08F210/00 ,  G01N30/02

CPC分类号： B01J20/282 ,  B01D15/08 ,  B01D15/34 ,  B01J20/20 ,  B01J20/205 ,  B01J2220/54 ,  G01N2030/885

摘要： A method and apparatus for chromatography of a polyolefin polymer by flowing a solution of the polyolefin polymer through liquid flowing through a graphitic carbon liquid chromatography stationary phase. The method can be used to determine the monomer to comonomer ratio of a polyolefin copolymer such as a copolymer of ethylene and 1-octene or a copolymer of propylene and ethylene.

摘要翻译： 通过使聚烯烃聚合物的溶液流过石墨碳液相色谱固定相的液体使聚烯烃聚合物层析的方法和装置。 该方法可用于测定聚烯烃共聚物如乙烯和1-辛烯的共聚物或丙烯与乙烯的共聚物的单体与共聚单体的比例。

公开(公告)号：US20090013938A1

公开(公告)日：2009-01-15

申请号：US12192493

申请日：2008-08-15

申请人： Matthew D. Miller ,  Thomas M. Luebke

发明人： Matthew D. Miller ,  Thomas M. Luebke

IPC分类号： A01K37/00

CPC分类号： A01M29/12 ,  A01M29/30

摘要： A pet repellent plastic cover is placed over cords to prevent pets from chewing the cords. This cover prevents injury to the pet and damage to the cord.

摘要翻译： 将宠物排斥塑料盖放置在电线上，以防止宠物咀嚼电线。 该盖可防止对宠物造成伤害并损坏电线。