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21. 发明授权

US08852400B2 Emulsification of alkenyl succinic anhydride with an amine-containing homopolymer or copolymer 有权
标题翻译：用含胺的均聚物或共聚物将烯基琥珀酸酐乳化
公开(公告)号：US08852400B2
公开(公告)日：2014-10-07
申请号：US13677546
申请日：2012-11-15
申请人： Ecolab USA Inc.
发明人： Michael R St. John , David J Castro , Mei Liu
IPC分类号： D21H17/34 , D21H21/16 , C07D307/60 , C08L33/26
CPC分类号： D21H21/16 , C08J3/03 , C08J2333/26 , C08J2339/00 , C08L33/26 , D21H17/16 , D21H17/55 , D21H17/56
摘要： The present disclosure provides for a method of preparing and using an emulsion for treating a papermaking process. The emulsion is an oil-in-water emulsion of alkenyl succinic anhydride emulsified with a polymer comprising at least one primary or secondary amine containing monomer. The method comprises adding an oil-in-water emulsion to the papermaking process; wherein the oil-in-water emulsion comprises alkenyl succinic anhydride emulsified with a polymer comprising at least one primary or secondary amine containing monomer; and wherein the oil-in-water emulsion is added in an amount sufficient to improve sizing of the paper produced by the papermaking process. The primary or secondary amine may be a secondary amine comprising diallylamine, and the polymer may be a diallylamine-acrylamide copolymer.
摘要翻译：本公开提供了制备和使用用于处理造纸方法的乳液的方法。乳液是用包含至少一种含伯胺或仲胺的单体的聚合物乳化的链烯基琥珀酸酐的水包油乳液。该方法包括向造纸工艺中加入水包油乳液; 其中所述水包油乳液包含用包含至少一种含伯胺或仲胺单体的聚合物乳化的链烯基琥珀酸酐; 并且其中所述水包油乳液的添加量足以改善由造纸方法生产的纸的尺寸。伯胺或仲胺可以是包含二烯丙基胺的仲胺，聚合物可以是二烯丙基胺 - 丙烯酰胺共聚物。

22. 发明授权

US07910672B2 Powder of a vinylpyrrolidone polymer and a process for production thereof 有权
标题翻译：乙烯基吡咯烷酮聚合物的粉末及其制备方法
公开(公告)号：US07910672B2
公开(公告)日：2011-03-22
申请号：US11666883
申请日：2005-11-02
申请人： Kazuhiro Okamura , Norihiro Wakao , Keiji Watanabe , Keiichi Fujise
发明人： Kazuhiro Okamura , Norihiro Wakao , Keiji Watanabe , Keiichi Fujise
IPC分类号： C08F26/10
CPC分类号： C08F226/10 , C08J3/12 , C08J2339/00 , C09D139/06 , C09J139/06
摘要： The present invention is a powder of a vinylpyrrolidone polymer having a K value of smaller than 50, characterized in that a content of particles having a particle diameter of 106 μm or smaller is 10% by mass or less and a content of particles having a particle diameter of greater than 1,000 μm is 5% by mass or lower. A process for production of a powder of a vinylpyrrolidone polymer according to the present invention is characterized in that a vinylpyrrolidone polymer having a K value of smaller than 50 is formed into a solution having a concentration from 30% to 70% by mass, and the solution is dried by using a hot surface adhesion-type dryer, followed by pulverization so that a content of particles having a particle diameter of 106 μm or smaller is 10% by mass or lower and a content of particles having a particle diameter of greater than 1,000 μm is 5% by mass or lower.Thus, there is provided a powder of a vinylpyrrolidone polymer, which has excellent solubility in spite of having a low K value determined by a Fikentscher method and can be made into solution with favorable handleability without dust rising, and a process for production of the same.
摘要翻译：本发明是K值小于50的乙烯基吡咯烷酮聚合物的粉末，其特征在于，粒径为10μm以下的粒子的含量为10质量％以下，具有粒子的粒子的含量大于1000μm的直径为5质量％以下。本发明的乙烯基吡咯烷酮聚合物粉末的制造方法的特征在于，将K值小于50的乙烯基吡咯烷酮聚合物形成浓度为30〜70质量％的溶液，溶液通过使用热表面粘附型干燥器进行干燥，然后粉碎，使得粒径为10μm以下的颗粒的含量为10质量％以下，粒径为 1,000μm为5质量％以下。因此，提供了一种乙烯基吡咯烷酮聚合物的粉末，尽管具有通过Fikentscher方法测定的低K值而具有优异的溶解性，并且可以制成具有良好可操作性而没有粉尘升高的溶液及其制备方法。

23. 发明授权

US4626577A Process for preparing a solution of poly(allylamine) 失效
标题翻译：制备聚（烯丙胺）溶液的方法
公开(公告)号：US4626577A
公开(公告)日：1986-12-02
申请号：US817760
申请日：1986-01-06
申请人： Susumu Harada
发明人： Susumu Harada
IPC分类号： C08L39/00 , C08F8/00 , C08J3/09 , C08L39/02 , C08C19/00
CPC分类号： C08J3/09 , C08J2339/00
摘要： A process for preparing a methanolic solution of poly(allylamine) is disclosed, wherein an inorganic acid salt of polyallylamine (e.g. hydrochloride, phosphate or sulfate) is ground into a fine powder, which powder is dispersed in a methanolic solution of caustic alkali (e.g. NaOH or KOH) or ammonia and treated at the temperature of 0.degree. to 65.degree. C. for a period of 10 hours or less.
摘要翻译：公开了一种制备聚（烯丙胺）的甲醇溶液的方法，其中将聚烯丙胺（例如盐酸盐，磷酸盐或硫酸盐）的无机酸盐研磨成细粉末，该粉末分散在苛性碱的甲醇溶液（例如 NaOH或KOH）或氨，并在0℃至65℃的温度下处理10小时或更少的时间。

24. 发明授权

US3689439A Process for preparing a crosslinked porous polyvinyl pyrrolidone granule 失效
标题翻译：交联多孔聚乙烯吡咯烷酮颗粒的方法
公开(公告)号：US3689439A
公开(公告)日：1972-09-05
申请号：US3689439D
申请日：1971-04-05
申请人： GAF CORP
发明人： FIELD NATHAN D , WILLIAMS EARL P
IPC分类号： A23L2/80 , C08J9/28 , C12H1/056 , C08C17/08 , C08D13/08 , C08F47/10
CPC分类号： C08J9/28 , A23L2/80 , C08J2339/00 , C12H1/0424
摘要： A POROUS GRANULAR OR POROUS BEAD FORM OF A VINYLPYRROLIDONE POLYMR IS PRODUCED FROM A SUSPENSION OF MONOMERIC VINYL-PYRROLIDONE, OPTIONALLY WITH ADDITIONAL MONOMER OR MONOMERS, AND A CONTROLLED AMOUNT OF CROSSLINKING AGENT IN AN AQUEOUS SOLUTION OF AN ELECTOLYTE, THE SUSPENSION BEING MAINTAINED DURING POLYMERIZATION BY MECHANICAL MEANS. A FREE RADICAL POLYMERIZATION SOURCE IS UTILIZED. THE RESULTATN PRODUCT MAINTAINS ITS PARTICULATE FORM AFTER WETTING.

25. 发明公开

US20240368356A1 SMALL-PARTICLE SIZE POLYMERIC CHELATORS 审中-公开
公开(公告)号：US20240368356A1
公开(公告)日：2024-11-07
申请号：US18683230
申请日：2022-08-12
申请人： THE UNIVERSITY OF KANSAS
发明人： Cory BERKLAND , Jian QIAN
IPC分类号： C08J3/12 , C08F8/00 , C08J3/075 , C08J3/24
CPC分类号： C08J3/12 , C08F8/00 , C08J3/075 , C08J3/24 , C08J2339/00
摘要： Compositions and methods for making a composition comprising a plurality of polymeric chelator particles comprising a plurality of cross-linked polyamine polymer backbone chains and one or more chelators covalently coupled thereto, wherein at least 90% of the plurality of the polymeric chelator particles have a particle size of 300 μm or less. Also disclosed are methods of using the composition, e.g., for removing metal from a medium or treating iron overload disease.

26. 发明申请

US20180102195A1 CHARGE STRIPPING FILM FOR CHARGE STRIPPING DEVICE OF ION BEAM 审中-公开
公开(公告)号：US20180102195A1
公开(公告)日：2018-04-12
申请号：US15783231
申请日：2017-10-13
申请人： Kaneka Corporation , RIKEN
发明人： Mutsuaki Murakami , Masamitsu Tachibana , Atsushi Tatami , Hiroo Hasebe
IPC分类号： G21K1/14 , H01J27/02 , B32B33/00 , B32B9/00 , B32B9/04 , B32B15/00 , B32B5/14 , B29C71/02 , B29D7/01
CPC分类号： G21K1/14 , B29D7/01 , B32B5/14 , B32B9/007 , B32B9/041 , B32B15/00 , B32B33/00 , B32B2307/302 , B32B2307/718 , B32B2313/04 , C01B32/05 , C08J7/08 , C08J2333/24 , C08J2337/00 , C08J2339/00 , G21K1/00 , H01J27/022 , H01J2237/004 , H05H7/00 , H05H7/08 , H05H13/04 , H05H2007/005 , H05H2007/088
摘要： A charge stripping film for a charge stripping device of ion beam is a carbon film produced by annealing a polymer film, and has a film thickness of 10 μm to 150 μm, an area of at least 4 cm2, and an atomic concentration of carbon of at least 97%. A charge stripping film for a charge stripping device of ion beam is a carbon film having a thermal conductivity in a film surface direction at 25° C. of at least 300 W/mK, and has a film thickness of 10 μm to 150 μm, an area of at least 4 cm2, and an atomic concentration of carbon of at least 97%.

27. 发明申请

US20140213736A1 PROCESS FOR THE PREPARATION OF SEVELAMER 审中-公开
标题翻译：制备SEVELAMER的方法
公开(公告)号：US20140213736A1
公开(公告)日：2014-07-31
申请号：US14173898
申请日：2014-02-06
申请人： LABORATORIO CHIMICO INTERNAZIONALE S.P.A.
发明人： Flavio VILLANI , Bruno DE ANGELIS , Antonio NARDI , Maria PATERNOSTER
IPC分类号： C08F26/02 , C08F8/00
CPC分类号： C08F26/02 , C08F8/00 , C08F8/18 , C08F8/44 , C08J3/24 , C08J2339/00 , C08F126/02
摘要： The present invention relates to a process for the preparation of sevelamer, in particular sevelamer hydrochloride and sevelamer carbonate/bicarbonate, by means of a process that allows sevelamer to be obtained with good yields and using conventional reactors, without requiring to use specific and expensive equipment.
摘要翻译：本发明涉及一种通过使得能够以良好产率和使用常规反应器获得赛维拉酮的方法，而不需要使用特定和昂贵的设备的方法来制备赛维默特别是盐酸司维拉姆和赛维拉姆碳酸盐/ 。

28. 发明申请

US20140130994A1 EMULSIFICATION OF ALKENYL SUCCINIC ANHYDRIDE WITH AN AMINE-CONTAINING HOMOPOLYMER OR COPOLYMER 有权
标题翻译：含有胺类共聚物或共聚物的烷基取代的苯甲酰胺的乳化
公开(公告)号：US20140130994A1
公开(公告)日：2014-05-15
申请号：US13677546
申请日：2012-11-15
申请人： ECOLAB USA INC.
发明人： Michael R. St. John , David J. Castro , Mei Liu
IPC分类号： C08L33/26
CPC分类号： D21H21/16 , C08J3/03 , C08J2333/26 , C08J2339/00 , C08L33/26 , D21H17/16 , D21H17/55 , D21H17/56
摘要： The present disclosure provides for a method of preparing and using an emulsion for treating a papermaking process. The emulsion is an oil-in-water emulsion of alkenyl succinic anhydride emulsified with a polymer comprising at least one primary or secondary amine containing monomer. The method comprises adding an oil-in-water emulsion to the papermaking process; wherein the oil-in-water emulsion comprises alkenyl succinic anhydride emulsified with a polymer comprising at least one primary or secondary amine containing monomer; and wherein the oil-in-water emulsion is added in an amount sufficient to improve sizing of the paper produced by the papermaking process. The primary or secondary amine may be a secondary amine comprising diallylamine, and the polymer may be a diallylamine-acrylamide copolymer.
摘要翻译：本公开提供了制备和使用用于处理造纸方法的乳液的方法。乳液是用包含至少一种含伯胺或仲胺的单体的聚合物乳化的链烯基琥珀酸酐的水包油乳液。该方法包括向造纸工艺中加入水包油乳液; 其中所述水包油乳液包含用包含至少一种含伯胺或仲胺单体的聚合物乳化的链烯基琥珀酸酐; 并且其中所述水包油乳液的添加量足以改善由造纸方法生产的纸的尺寸。伯胺或仲胺可以是包含二烯丙基胺的仲胺，聚合物可以是二烯丙基胺 - 丙烯酰胺共聚物。

29. 发明授权

US3212972A N-lower alkyl-n-vinylacetamide aerosol spray formulations 失效
标题翻译： N-低级烷基 - 正乙烯基乙酰胺气溶胶喷雾剂
公开(公告)号：US3212972A
公开(公告)日：1965-10-19
申请号：US21845062
申请日：1962-08-21
申请人： UNION CARBIDE CORP
发明人： BAILEY JR FREDERICK E
IPC分类号： C08F226/02 , C08J3/09
CPC分类号： C08J3/091 , C08F226/02 , C08J2339/00 , Y10S424/01 , Y10S424/02 , Y10S524/903

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