公开(公告)号：US20210171665A1

公开(公告)日：2021-06-10

申请号：US17248915

申请日：2021-02-12

申请人： NANOPAREIL, LLC

发明人： Steven Schneiderman ,  Todd J. Menkhaus ,  Yong Zhao ,  Hao Fong ,  Craig Arnold

IPC分类号： C08B15/10 ,  C08J5/22 ,  C08L1/02 ,  B01J20/26 ,  D06M13/192 ,  B01J20/28 ,  B01D71/10 ,  C08K5/092 ,  B01D61/38 ,  B01D67/00 ,  B01D69/12 ,  B01D69/02 ,  D06M101/06 ,  D06M13/33 ,  D06M101/28 ,  D06M13/21 ,  B82Y40/00 ,  B82Y30/00

摘要： The invention relates to porous polymeric cellulose prepared via cellulose crosslinking. The porous polymeric cellulose can be incorporated into membranes and/or hydrogels. In preferred embodiments, the membranes and/or hydrogels can provide high dynamic binding capacity at high flow rates. Membranes and/or hydrogels comprising the porous polymeric cellulose are particularly suitable for filtration, separation, and/or functionalization media.

公开(公告)号：US20190153664A1

公开(公告)日：2019-05-23

申请号：US16205645

申请日：2018-11-30

申请人： CUMMINS FILTRATION IP, INC. ,  Regents of the University of Minnesota

发明人： Zaifei Wang ,  Frank S. Bates ,  Christopher W. Macosko ,  Kan Wang ,  William C. Haberkamp ,  Christopher E. Holm

IPC分类号： D06M13/33 ,  D06M13/477 ,  D04H1/435 ,  D04H3/011 ,  D06M11/38 ,  D04H1/56 ,  D06M14/14 ,  F01M13/04

CPC分类号： D06M13/33 ,  B01D2239/0622 ,  D04H1/435 ,  D04H1/56 ,  D04H3/011 ,  D06M11/38 ,  D06M13/477 ,  D06M14/14 ,  D06M2101/32 ,  D06M2200/12 ,  F01M13/04 ,  F01M2013/0438

摘要： Described herein is a continuous process fear modifying the properties of polyester and polyester based fibers, such as a poly(butylene terephthalate) (PBT) fiber, comprising subjecting the PBT fiber to alkaline hydrolysis, and optionally further comprising functionalizing the PBT fiber by solution grafting such as fluorination. The alkaline hydrolysis and optionally subsequent functionalization such as fluorination process can be continuous, following the melt blowing/spinning or spun-bonding process. Also described is a nonwoven PBT fiber mat obtained by the surface modification process. Further described is a filtration device comprising the nonwoven PBT fiber mat.

公开(公告)号：US20150368864A1

公开(公告)日：2015-12-24

申请号：US14765046

申请日：2014-01-07

申请人： GLATFELTER GERNSBACH GMBH

发明人： Bernd Seger ,  Jörg Kühn

IPC分类号： D21H19/14 ,  D06M13/33 ,  D06M13/188 ,  D06M13/358 ,  D21H17/07 ,  D21H17/30 ,  D06M13/207 ,  D06M13/00 ,  D06M13/192

CPC分类号： D21H19/14 ,  D04H1/425 ,  D04H1/4266 ,  D04H1/552 ,  D04H1/732 ,  D06M13/00 ,  D06M13/188 ,  D06M13/192 ,  D06M13/207 ,  D06M13/33 ,  D06M13/358 ,  D06M2101/06 ,  D21H17/07 ,  D21H17/14 ,  D21H17/15 ,  D21H17/24 ,  D21H17/25 ,  D21H17/28 ,  D21H17/30 ,  D21H21/14 ,  Y10T442/20 ,  Y10T442/277

摘要： The present invention relates to a paper or non-woven web, comprising fibers and at least one crosslinking or functionalization agent selected from the group consisting of carboxylic acids, halogenated heteroaromatic compounds and salts thereof, wherein said at least one crosslinking or functionalization agent has a molecular weight of not more than 1000 g/mol, and wherein at least a part of said crosslinking or functionalization agent is bound to said fibers, a process for producing said paper or non-woven web, and the use of said crosslinking or functionalization agent in a paper or non-woven web.

摘要翻译： 本发明涉及一种纸或非织造纤维网，其包含纤维和至少一种选自羧酸，卤代杂芳族化合物及其盐的交联或官能化剂，其中所述至少一种交联或官能化剂具有 分子量不超过1000g / mol，并且其中所述交联或官能化剂的至少一部分结合到所述纤维上，制备所述纸或非织造纤维网的方法，以及使用所述交联或官能化剂 在纸或非织造网中。

公开(公告)号：US5478486A

公开(公告)日：1995-12-26

申请号：US154665

申请日：1993-11-18

申请人： Michael J. Incorvia

发明人： Michael J. Incorvia

IPC分类号： C07C53/18 ,  C07C53/21 ,  C07C217/50 ,  C08J7/04 ,  C08L101/00 ,  C09K3/16 ,  D06M13/17 ,  D06M13/236 ,  D06M13/33 ,  D06M13/463 ,  H01B1/12 ,  D06M13/213

CPC分类号： H01B1/122 ,  C07C217/50 ,  C07C53/18 ,  C07C53/21 ,  C08J7/047 ,  C08L101/00 ,  C09K3/16 ,  D06M13/17 ,  D06M13/236 ,  D06M13/33 ,  D06M13/463 ,  C08J2471/00 ,  C08L2201/04 ,  D06M2200/00 ,  Y10S524/91 ,  Y10S524/911 ,  Y10S57/901 ,  Y10T428/2967 ,  Y10T428/2969 ,  Y10T442/2459

摘要： Antistatic agents and their use in processing textiles or formed plastic substrates. The antistatic agent comprises a compound having a fluorocarbon moiety and an ethoxylated quaternary ammonium moiety. The antistatic composition increases the electrolytic conductivity of treated textile or plastic materials, thereby increasing the rate of electrostatic charge dissipation thereof. The antistatic agents remain effective after exposure of the treated substrate to an aqueous environment.

摘要翻译： 抗静电剂及其在加工纺织品或成型塑料基材中的应用。 抗静电剂包括具有氟烃部分和乙氧基化季铵部分的化合物。 抗静电组合物提高了处理的纺织品或塑料材料的电解电导率，从而增加了其静电电荷耗散速率。 抗静电剂在经处理的底物暴露于水性环境之后仍然有效。

公开(公告)号：US5320646A

公开(公告)日：1994-06-14

申请号：US042918

申请日：1993-04-14

申请人： Robert T. Patton ,  Stephen E. Hill ,  Dorothy L. Roerden

发明人： Robert T. Patton ,  Stephen E. Hill ,  Dorothy L. Roerden

IPC分类号： D06P5/00 ,  D06M13/385 ,  D06P1/66 ,  D06P5/22 ,  D06M13/35 ,  D06M13/33

CPC分类号： D06M13/385 ,  D06P1/66

摘要： A process for improving the dyeability of fabrics or fibers comprising polyhydroxylzed polymers by the use of at least one compound selected from the group consisting of a compound of the formula; ##STR1## and mixtures thereof, wherein R, R', R" and R"' are lower alkyl radicals having 1 to 20 carbon atoms and X is selected from the group consisting of sulfate, sulfonate and halide. The process requires that a dry cauticized fabric be treated with a dilute solution of a lower alkyl ammonium salt so that the fabric contains less than about 50% by weight of water prior to curing.

摘要翻译： 一种通过使用选自下列化合物中的至少一种化合物来改善包含多羟基化聚合物的织物或纤维的染色性的方法： （II）及其混合物，其中R，R'，R“和R”'为具有1至20个碳原子的低级烷基，X选自硫酸根 ，磺酸盐和卤化物。 该方法需要用低级烷基铵盐的稀溶液处理干燥的嫩化织物，使得织物在固化前含有小于约50重量％的水。

公开(公告)号：US3854867A

公开(公告)日：1974-12-17

申请号：US30677172

申请日：1972-11-15

申请人： US AGRICULTURE

发明人： WARD T ,  SOIGNET D ,  BENERITO R ,  BERNI R

IPC分类号： D06M13/228 ,  D06M13/256 ,  D06M13/33 ,  D06M1/00

CPC分类号： D06M13/228 ,  D06M13/256 ,  D06M13/33

摘要： Cellulosic material is reacted with either 2chloroethyldiethylamine hydrochloride or 2-aminoethylsulfuric acid so that either diethylaminoethyl cellulose or aminized cellulose is formed. These materials are then reacted with a hydrocarbon sultone such as propane sultone in a suitable solvent without catalyst to add the sultone at the nitrogen group. The resultant products have both acidic and basic groups in the same molecule and are zwitterion-exchange celluloses.

摘要翻译： 纤维素材料与2-氯乙基二乙胺盐酸盐或2-氨基乙基硫酸反应，从而形成二乙基氨基乙基纤维素或氨基纤维素。 然后将这些材料与烃类磺内酯如丙磺酸内酯在合适的溶剂中反应而不需要催化剂，以在氮基上加入磺内酯。 所得产物在同一分子中具有酸性和碱性基团，并且是两性离子交换纤维素。

公开(公告)号：US3763225A

公开(公告)日：1973-10-02

申请号：US3763225D

申请日：1971-04-29

申请人： UGINE KUHLMANN

发明人： FOULLETIER L ,  LALU J

IPC分类号： C07B61/00 ,  C07C215/08 ,  C07C215/24 ,  C07C233/02 ,  C07C233/12 ,  C08F20/56 ,  C10M133/04 ,  C10M169/00 ,  D06M13/322 ,  D06M13/33 ,  D06M13/408 ,  D06M15/277 ,  C07C69/54

CPC分类号： D06M15/277 ,  C07B61/00 ,  C07C215/08 ,  C07C215/24 ,  C07C233/02 ,  C07C233/12 ,  C08F20/56 ,  C10M1/08 ,  C10M133/04 ,  C10M169/00 ,  C10M2215/04 ,  C10M2215/044 ,  C10M2215/06 ,  C10M2215/26 ,  D06M13/322 ,  D06M13/33 ,  D06M13/408

摘要： CNF(2N+1)-(C(-R1)(-R2))M-N(-R3)-(CH(-R))Q-OOC-C(-R4)=CH2

THIS INVENTION COMPRISES PERFLUOROALIPHATIC SUBSTITUTED AMINO COMPOUNDS OF THE FORMULA
CNF(2N+1)-(CH(-R1))2-N(-R3)-(CH(-R))Q-OOC-C(-R4)=CH2

AND MIXTURES OF PRODUCTS OF FORMULA II WITH COMPOUNDS OF THE FORMULA

C(-R4)=CH2

C(N-1)F(2N-1)-CF=C(-R1)-CH(-R1)-N(-R3)-(CH(-R))Q-OOC-

WHEREIN N IS AN INTEGER FROM 1 TO ABOUT 20, M IS 2 OR 4, Q IS AN INTEGER FROM 1 TO 10, R1 AND R2 EACH IS A HYDROGEN ATOM OR A LOWER ALKYL CONTAINING 1 TO 3 CARBON ATOMS, AND R3 AN ALKYL RADICAL CONTAINING 1 TO 20 CARBON ATOMS, AN ALKENYL CONTAINING 3 TO 10 CARBON ATOMS, A CYCLOPARAFFIN RADICAL CONTAINING 3 TO 12 CARBON ATOMS, A CYCLOALKENYL RADICAL CONTAINING 5 TO 12 CARBON ATOMS, AN N OR O RING SUBSTITUTED CYCLOALKENYL RADICAL CONTAINING 5 TO 12 CARBON ATOMS, AN ARYL, THE RADIAL CNF2N+1-(CR1R2)M-OR THE RADICAL-COCR4=CH2, R IS A HYDROGEN ATOM OR A LOWER ALKYL CONTAINING 1 TO 3 CARBON ATOMS, AND Q IS AN INTEGER FROM 1 TO 10 AND R4 IS A HYDROGEN ATOM OR A METHYL GROUP AND THE METHOD FOR PREPARING THE SAME. THIS INVENTION ALSO COMPRISES PERFLUOROALIPHATIC AMINO COMPOUNDS OF THE FORMULA

公开(公告)号：US10919986B2

公开(公告)日：2021-02-16

申请号：US16173563

申请日：2018-10-29

申请人： Nanopareil, LLC

发明人： Steven Schneiderman ,  Todd J. Menkhaus ,  Yong Zhao ,  Hao Fong ,  Craig Arnold

IPC分类号： C08B15/10 ,  B01D71/10 ,  C08K5/092 ,  B01J20/26 ,  B01J20/28 ,  B82Y30/00 ,  C08L1/02 ,  B01D61/38 ,  B01D69/02 ,  B01D67/00 ,  B01D69/12 ,  C08J5/22 ,  D06M13/192 ,  D06M13/33 ,  D06M101/28 ,  D06M101/06 ,  D06M13/21 ,  B82Y40/00

摘要： The invention relates to porous polymeric cellulose prepared via cellulose crosslinking. The porous polymeric cellulose can be incorporated into membranes and/or hydrogels. In preferred embodiments, the membranes and/or hydrogels can provide high dynamic binding capacity at high flow rates. Membranes and/or hydrogels comprising the porous polymeric cellulose are particularly suitable for filtration, separation, and/or functionalization media.

公开(公告)号：US20170030011A1

公开(公告)日：2017-02-02

申请号：US15303398

申请日：2015-01-02

申请人： Cummins Filtration IP, Inc. ,  Regents of the University of Minnesota

发明人： Zaifei Wang ,  Frank S. Bates ,  Christopher W. Macosko ,  Kan Wang ,  William C. Haberkamp ,  Christopher E. Holm

IPC分类号： D06M13/33 ,  D04H3/011 ,  D04H1/435 ,  D04H1/56 ,  D06M11/38 ,  F01M13/04

CPC分类号： D06M13/33 ,  B01D2239/0622 ,  D04H1/435 ,  D04H1/56 ,  D04H3/011 ,  D06M11/38 ,  D06M13/477 ,  D06M14/14 ,  D06M2101/32 ,  D06M2200/12 ,  F01M13/04 ,  F01M2013/0438

摘要： Described herein is a continuous process for modifying the properties of polyester and polyester based fibers, such as a poly(butylene terephthalate) (PBT) fiber, comprising subjecting the PBT fiber to alkaline hydrolysis, and optionally further comprising functionalizing the PBT fiber by solution grafting such as fluorination. The alkaline hydrolysis and optionally subsequent functionalization such as fluorination process can be continuous, following the melt blowing/spinning or spun-bonding process. Also described is a nonwoven PBT fiber mat obtained by the surface modification process. Further described is a filtration device comprising the nonwoven PBT fiber mat.

摘要翻译： 本文描述了用于改性聚酯和聚酯基纤维如聚对苯二甲酸丁二醇酯（PBT）纤维的性质的连续方法，包括使PBT纤维进行碱水解，并且任选地还包括通过溶液接枝官能化PBT纤维 如氟化。 在熔融吹制/纺丝或纺粘工艺之后，碱性水解和任选的随后的官能化如氟化方法可以是连续的。 还描述了通过表面改性方法获得的非织造PBT纤维垫。 进一步描述的是包括非织造PBT纤维垫的过滤装置。

公开(公告)号：US4841090A

公开(公告)日：1989-06-20

申请号：US102259

申请日：1987-09-29

申请人： Kalyanji U. Patel

发明人： Kalyanji U. Patel

IPC分类号： C07C255/32 ,  C07C311/02 ,  C07D207/26 ,  C07D207/27 ,  C07D303/36 ,  D06M13/08 ,  D06M13/33 ,  D06M13/385 ,  D06M13/408 ,  D06M13/463

CPC分类号： C07D207/27 ,  C07C255/00 ,  C07D303/36 ,  D06M13/33 ,  D06M13/385 ,  D06M13/408 ,  D06M13/463 ,  D06M2101/32 ,  D06M2101/34 ,  D06M2200/11 ,  D06M2200/12 ,  Y10T442/2238

摘要： Fluorochemical amine salt compounds containing one or more fluoroaliphatic radicals and one or more salt-forming amino groups which have cyanoalkyl groups as N-substituents groups, such compounds being useful as treating agents for fibrous substrates, such as textiles, e.g., carpet, to modify surface properties thereof, viz., to impart oil and water repellency to the surface of said substrates.

摘要翻译： 含有一个或多个氟代脂族基团和一个或多个具有氰基烷基作为N-取代基基团的成盐氨基的含氟化合物胺盐化合物，这些化合物可用作纤维底物的处理剂，例如织物，例如地毯，以修饰 表面性质，即赋予所述基材表面防油斥水性。