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公开(公告)号：US20160288061A1
公开(公告)日：2016-10-06
申请号：US14675528
申请日：2015-03-31
Applicant: PALL CORPORATION
Inventor： Khaled Abdel-Hakim Helmy AAMER , Jian QIU , Hassan AIT-HADDOU
CPC classification number: B01D71/32 , B01D67/0006 , B01D67/0088 , B01D69/10 , B01D69/12 , B01D71/44 , B01D2323/02 , B01D2323/30 , C08J5/2237 , C08J7/047 , C08J2327/18 , C08J2427/12 , C08J2465/00
Abstract: Disclosed are polymers suitable for hydrophilically modifying the surface of porous fluoropolymer supports, for example, a copolymer of the formula: Also disclosed are a method of preparing the polymers, a method of hydrophilically modifying porous fluoropolymer supports, hydrophilic fluoropolymer porous membranes prepared from the polymers, and a method of filtering fluids through the porous membranes.
Abstract translation: 还公开了制备聚合物的方法，亲水改性多孔含氟聚合物载体的方法，由聚合物制备的亲水性含氟聚合物多孔膜以及通过多孔膜过滤流体的方法。
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2.发明申请SELF-ASSEMBLED STRUCTURE AND MEMBRANE COMPRISING BLOCK COPOLYMER AND PROCESS FOR PRODUCING THE SAME BY SPIN COATING (IIIa) 有权包含嵌段共聚物的自组装结构和膜及其制备方法（IIIa）公开(公告)号：US20150344654A1
公开(公告)日：2015-12-03
申请号：US14292580
申请日：2014-05-30
Applicant: PALL CORPORATION
Inventor： Khaled Abdel-Hakim Helmy AAMER , Selina SHI
CPC classification number: C08J9/00 , B01D67/0016 , B01D71/52 , B01D71/62 , B01D71/72 , B01D71/78 , B01D71/80 , B01D2323/00 , B05D1/005 , B05D3/0453 , C08G61/12 , C08G2261/126 , C08G2261/1424 , C08G2261/148 , C08G2261/3342 , C08G2261/418 , C08J2205/042 , C08J2353/00 , Y10T428/249953
Abstract: Disclosed are self-assembled structures formed from self-assembling diblock copolymers of the formula (I): wherein R1-R4, n, and m are as described herein, which find use in preparing nanoporous membranes. In embodiments of the self-assembled structure, the block copolymer self-assembles into a cylindrical morphology. Also disclosed is a method of preparing such self-assembled structure which involves spin coating a polymer solution containing the diblock copolymer to obtain a thin film, followed by solvent annealing of the film. Further disclosed is a method of preparing porous membranes from the self-assembled structures.
Abstract translation: 公开了由式（I）的自组装二嵌段共聚物形成的自组装结构：其中R1-R4，n和m如本文所述，其可用于制备纳米多孔膜。 在自组装结构的实施方案中，嵌段共聚物自组装成圆柱状形态。 还公开了一种制备这种自组装结构的方法，其包括旋涂包含二嵌段共聚物的聚合物溶液以获得薄膜，然后对膜进行溶剂退火。 进一步公开的是从自组装结构制备多孔膜的方法。
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3.发明申请SELF-ASSEMBLED STRUCTURE AND MEMBRANE COMPRISING BLOCK COPOLYMER AND PROCESS FOR PRODUCING THE SAME BY SPIN COATING (Va) 有权包含嵌段共聚物的自组装结构和膜以及通过旋涂（Va）生产它们的方法公开(公告)号：US20150344653A1
公开(公告)日：2015-12-03
申请号：US14292193
申请日：2014-05-30
Applicant: Pall Corporation
Inventor： Khaled Abdel-Hakim Helmy AAMER , Selina SHI
IPC: C08J9/00 , B05D1/00 , C09D153/00
CPC classification number: C08J9/00 , B01D71/62 , B01D71/80 , B05D1/005 , C08G61/12 , C08G2261/126 , C08G2261/1412 , C08G2261/1424 , C08G2261/3342 , C08G2261/418 , C08G2261/614 , C08J2205/042 , C08J2353/00 , C09D153/00 , Y10T428/249953
Abstract: Disclosed are self-assembled structures formed from a self-assembling diblock copolymer of the formula (I): wherein R1-R4, n, and m are as described herein, which find use in preparing porous membranes. In an embodiment, the diblock copolymer is present in the self-assembled structures in a cylindrical morphology. Also disclosed is a method of preparing a self-assembled structure, which involves spin coating a polymer solution containing the diblock copolymer to obtain a thin film, followed by solvent annealing of the film.
Abstract translation: 公开了由式（I）的自组装二嵌段共聚物形成的自组装结构：其中R1-R4，n和m如本文所述，其用于制备多孔膜。 在一个实施方案中，二嵌段共聚物以圆柱形态存在于自组装结构中。 还公开了一种制备自组装结构的方法，其包括旋涂含有二嵌段共聚物的聚合物溶液以获得薄膜，然后对膜进行溶剂退火。
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公开(公告)号：US20170028363A1
公开(公告)日：2017-02-02
申请号：US14815554
申请日：2015-07-31
Applicant: PALL CORPORATION
Inventor： Khaled Abdel-Hakim Helmy AAMER , Hassan AIT-HADDOU , Marcin STASIAK , Amarnauth SINGH
CPC classification number: B01D71/80 , B01D67/0027 , B01D67/0093 , B01D71/32 , B01D71/36 , B01D71/72 , B01D2323/02 , B01D2323/30 , B01D2323/40 , B01D2325/24 , B01D2325/36
Abstract: Disclosed are hydrophilic porous PTFE membranes comprising PTFE and an amphiphilic copolymer, for example, a copolymer of the formula: wherein m and n are as described herein. Also disclosed are a method of preparing hydrophilic porous PTFE membranes and a method of filtering fluids through such membranes.
Abstract translation: 其中m和n如本文所述。 还公开了制备亲水性多孔PTFE膜的方法和通过这种膜过滤流体的方法。
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5.发明申请MEMBRANE COMPRISING SELF-ASSEMBLED BLOCK COPOLYMER AND PROCESS FOR PRODUCING THE SAME BY SPIN COATING (IIa) 有权包含自组装嵌段共聚物的膜和通过旋涂制备它们的方法（IIa）公开(公告)号：US20150344655A1
公开(公告)日：2015-12-03
申请号：US14292665
申请日：2014-05-30
Applicant: PALL CORPORATION
Inventor： Khaled Abdel-Hakim Helmy AAMER , Selina SHI
CPC classification number: C08J9/00 , B01D67/0016 , B01D71/52 , B01D71/62 , B01D71/72 , B01D71/80 , B05D1/005 , C08J2205/042 , C08J2345/00 , Y10T428/249953
Abstract: Disclosed are membranes formed from self-assembling block copolymers, for example, diblock copolymers of the formula (I): wherein R1-R4, n, and m are as described herein, which find use in preparing nanoporous membranes. Embodiments of the membranes contain a block copolymer that self-assembles into a cylindrical morphology. Also disclosed is a method of preparing such membrane which involves spin coating a polymer solution containing the block copolymer to obtain a thin film, followed by annealing the thin film in a solvent vapor and/or soaking in a solvent or mixture of solvents to form a nanoporous membrane.
Abstract translation: 公开了由自组装嵌段共聚物形成的膜，例如式（I）的二嵌段共聚物：其中R1-R4，n和m如本文所述，其用于制备纳米多孔膜。 膜的实施方案包含自组装成圆柱状形态的嵌段共聚物。 还公开了制备这种膜的方法，该方法包括旋涂含有嵌段共聚物的聚合物溶液以获得薄膜，然后在溶剂蒸气中对薄膜进行退火和/或在溶剂或溶剂混合物中浸泡以形成 纳米孔膜。
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Patent Agency Ranking
6.发明申请MEMBRANE COMPRISING SELF-ASSEMBLED BLOCK COPOLYMER AND PROCESS FOR PRODUCING THE SAME BY HYBRID CASTING (IIb) 有权包含自组装块状共聚物的膜和通过混合铸造生产它们的方法（IIb）公开(公告)号：US20150343395A1
公开(公告)日：2015-12-03
申请号：US14292446
申请日：2014-05-30
Applicant: PALL CORPORATION
Inventor： Khaled Abdel-Hakim Helmy AAMER , David Lukas GRZENIA
CPC classification number: B01D71/80 , B01D67/0016 , B01D71/52 , B01D71/62 , B01D71/72 , C08G61/12 , C08G2261/126 , C08G2261/1412 , C08G2261/148 , C08G2261/3342 , C08G2261/418 , C08G2261/614 , C08J5/2256
Abstract: Disclosed are membranes formed from self-assembling block copolymers, for example, a diblock copolymer of the formula (I): wherein R1-R4, n, and m are as described herein, which find use in preparing nanoporous membranes. Embodiments of the membranes contain the block copolymer that self-assembles into a cylindrical morphology. Also disclosed is a method of preparing such membrane which involves hybrid casting a polymer solution containing the block copolymer to obtain a thin film, followed by evaporation of some of the solvent from the thin film, and coagulating the resulting this film in a bath containing a nonsolvent or poor solvent for the block copolymer.
Abstract translation: 公开了由自组装嵌段共聚物形成的膜，例如式（I）的二嵌段共聚物：其中R 1 -R 4，n和m如本文所述，其可用于制备纳米多孔膜。 膜的实施方案包含自组装成圆柱状形态的嵌段共聚物。 还公开了一种制备这种膜的方法，其包括混合浇铸含有嵌段共聚物的聚合物溶液以获得薄膜，然后从薄膜中蒸发掉一些溶剂，并将所得薄膜凝结在含有 非溶剂或不良溶剂用于嵌段共聚物。
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公开(公告)号：US20160288062A1
公开(公告)日：2016-10-06
申请号：US14675585
申请日：2015-03-31
Applicant: PALL CORPORATION
Inventor： Hassan AIT-HADDOU , Khaled Abdel-Hakim Helmy AAMER , Marcin STASIAK
CPC classification number: B01D71/44 , B01D67/0006 , B01D67/0088 , B01D67/0095 , B01D69/10 , B01D71/32 , B01D2323/02 , B01D2323/30 , C08J5/2237 , C08J7/047 , C08J2327/18 , C08J2427/12
Abstract: Disclosed are copolymers which are useful in hydrophilically modifying fluoropolymer membranes. An example of the copolymers is: Also disclosed are a method of preparing such copolymers, a method of modifying fluoropolymer membrane surfaces, and hydrophilic fluoropolymer porous membranes prepared from the copolymers.
Abstract translation: 还公开了制备这种共聚物的方法，改性含氟聚合物膜表面的方法和由共聚物制备的亲水性含氟聚合物多孔膜。
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公开(公告)号：US20160288059A1
公开(公告)日：2016-10-06
申请号：US14675547
申请日：2015-03-31
Applicant: PALL CORPORATION
Inventor： Khaled Abdel-Hakim Helmy AAMER , Jian QIU , Hassan AIT-HADDOU
CPC classification number: B01D69/125 , B01D67/0006 , B01D67/0088 , B01D67/0095 , B01D69/10 , B01D71/44 , B01D71/80 , B01D2323/02 , B01D2323/30 , B01D2325/36 , B01D2325/42 , C08J7/047 , C08J2327/18 , C08J2427/12
Abstract: Disclosed are copolymers which are useful in hydrophilically modifying porous fluoropolymer supports. An example of the copolymers is: Also disclosed are a method of preparing such copolymers, a method of modifying porous fluoropolymer surfaces, and hydrophilic fluoropolymer porous membranes prepared therefrom. Also disclosed is a method of filtering fluids by the use of the hydrophilic fluoropolymer porous membranes.
Abstract translation: 还公开了制备这种共聚物的方法，改性多孔含氟聚合物表面的方法和由其制备的亲水性含氟聚合物多孔膜。 还公开了通过使用亲水性氟聚合物多孔膜过滤流体的方法。
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公开(公告)号：US20150344641A1
公开(公告)日：2015-12-03
申请号：US14292722
申请日：2014-05-30
Applicant: PALL CORPORATION
Inventor： Khaled Abdel-Hakim Helmy AAMER
CPC classification number: C08G81/00 , B01D71/26 , B01D71/62 , B01D71/64 , B01D71/80 , B82Y30/00 , C08F234/02 , C08F293/00 , C08F297/06 , C08F297/08 , C08G61/12 , C08G61/125 , C08G2261/126 , C08G2261/1424 , C08G2261/148 , C08G2261/3342 , C08G2261/418 , C08G2261/614
Abstract: Disclosed are self-assembling diblock copolymers of the formula (I): wherein R1 is —(CHR—CH2—O)p—R′, p=2-6, R is H or methyl, and R′ is H, C1-C6 alkyl, or C3-C11 cycloalkyl, R2 is C6-C20 aryl, one of R3 and R4 is C6-C14 aryl or heteroaryl, and the other is C1-C22 alkoxy, and n and m are independently 2 to about 2000, which find use in preparing self-assembled structures and porous membranes. Embodiments of the self-assembled structures contain the diblock copolymer in a cylindrical morphology. Also disclosed is a method of preparing such copolymers.
Abstract translation: 公开了式（I）的自组装二嵌段共聚物：其中R1是 - （CHR-CH2-O）p-R'，p = 2-6，R是H或甲基，R'是H，C1- C6烷基或C3-C11环烷基，R2是C6-C20芳基，R3和R4之一是C6-C14芳基或杂芳基，另一个是C1-C22烷氧基，n和m独立地是2到约2000， 用于制备自组装结构和多孔膜。 自组装结构的实施方案包含圆柱形态的二嵌段共聚物。 还公开了制备这种共聚物的方法。
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公开(公告)号：US20150344640A1
公开(公告)日：2015-12-03
申请号：US14292531
申请日：2014-05-30
Applicant: PALL CORPORATION
Inventor： Khaled Abdel-Hakim Helmy AAMER
CPC classification number: C08G81/00 , B01D71/26 , B01D71/40 , B01D71/62 , B01D71/64 , B01D71/80 , C08F8/04 , C08F234/02 , C08F293/00 , C08F297/06 , C08F297/08 , C08G61/08 , C08G61/12 , C08G61/125 , C08G2261/126 , C08G2261/1424 , C08G2261/148 , C08G2261/149 , C08G2261/3342 , C08G2261/614 , C08G2261/724
Abstract: Disclosed are self-assembling block copolymers including diblock copolymers of the formula (I): wherein R1 is —(CHR—CH2—O)p—R′, p=2-6, R is H or methyl, and R′ is H, a C1-C6 alkyl or C3-C11 cycloalkyl, R2 is C6-C20 aryl or heteroaryl, one of R3 and R4 is C6-C14 aryl and the other is C1-C22 alkoxy, and n and m are independently 2 to about 2000, which find use in preparing self-assembled structures and porous membranes. Embodiments of the self-assembled structures contain the block copolymer in a cylindrical morphology. Also disclosed is a method of preparing such copolymers.
Abstract translation: 公开了包含式（I）的二嵌段共聚物的自组装嵌段共聚物：其中R1是 - （CHR-CH2-O）p-R'，p = 2-6，R是H或甲基，R'是H ，C 1 -C 6烷基或C 3 -C 11环烷基，R 2是C 6 -C 20芳基或杂芳基，R 3和R 4之一是C 6 -C 14芳基，另一个是C 1 -C 22烷氧基，n和m独立地是2至约2000 ，其用于制备自组装结构和多孔膜。 自组装结构的实施方案包含圆柱形态的嵌段共聚物。 还公开了制备这种共聚物的方法。
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