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11. 发明申请

US20050234166A1 Graft copolymers, their preparation and use in capillary electrophoresis 审中-公开
标题翻译：接枝共聚物，它们的制备和在毛细管电泳中的应用
公开(公告)号：US20050234166A1
公开(公告)日：2005-10-20
申请号：US10629524
申请日：2003-07-29
申请人： Aldrich Lau
发明人： Aldrich Lau
IPC分类号： C08F2/32 , C08F265/10 , C08K5/09 , C08K5/42 , C08L1/00 , C08L33/26 , C08L51/00 , C12Q1/68 , G01N27/447
CPC分类号： C08L51/003 , C08F2/32 , C08F120/54 , C08F120/56 , C08F220/54 , C08F265/10 , C08F267/10 , C08L33/24 , C08L33/26 , C12Q1/6806 , G01N27/44747 , G01N27/44791 , C08F220/52 , C08L2666/24 , C08L2666/04 , C08L2666/02 , C08F220/56
摘要： The invention relates to graft copolymers, their preparation, and compositions, such as electrophoresis separation media, containing the same; also to ultra-high molecular weight poly(N,N-dimethylacrylamide) (“poly(DMA)”) polymers, their preparation, and compositions, such as electrophoresis separation media, containing the same; and more particularly to supports, such as capillaries, containing these polymers and methods for separating biomolecules, especially polynucleotides, using capillary electrophoresis. The graft copolymers can be prepared by, e.g., grafting polyacrylamide units onto a poly(DMA) backbone. Separation media comprising such graft copolymers or ultra-high molecular weight poly(DMA) polymers yield superior performance in the analysis and separation of biomolecules by capillary electrophoresis.
摘要翻译：本发明涉及接枝共聚物，它们的制备方法和组合物，例如含有它们的电泳分离介质; 也可以是超高分子量聚（N，N-二甲基丙烯酰胺）（“聚（DMA）”）聚合物，它们的制备方法和组合物，例如含有它们的电泳分离介质; 更具体地涉及含有这些聚合物的载体，例如毛细管，以及使用毛细管电泳分离生物分子，特别是多核苷酸的方法。接枝共聚物可以通过例如将聚丙烯酰胺单元接枝到聚（DMA）主链上来制备。包含这种接枝共聚物或超高分子量聚（DMA）聚合物的分离介质通过毛细管电泳在生物分子的分析和分离中产生优异的性能。

12. 发明授权

US4282340A Polymerization process for preparation of acrylamide homopolymers with redox catalyst 失效
标题翻译：用氧化还原催化剂制备丙烯酰胺均聚物的聚合方法
公开(公告)号：US4282340A
公开(公告)日：1981-08-04
申请号：US111402
申请日：1980-01-11
申请人： Michael J. Anchor , Robert Login
发明人： Michael J. Anchor , Robert Login
IPC分类号： C08F120/56 , C08F4/40
CPC分类号： C08F120/56
摘要： There is disclosed a process for the aqueous polymerization of acrylamide to produce polymers of high molecular weight utilizing mixtures of water and monomer, at least one of which can be contaminated with small amounts of polymerization inhibiting components. In the process of the invention, a minimum amount of a redox pair catalyst is utilized in order to obtain the desired high molecular weight polymer. The minimum amount of catalyst is automatically provided to the polymerization mixture by adding a first member of a redox pair to the polymerization mixture and intimately combining a second member of the redox pair catalyst with an organic polymer capable of forming a colloidal dispersion in an aqueous medium and adding this intimate mixture to the mixture of water, acrylamide monomer, and a first member of the redox pair catalyst.The process disclosed provides for the slow release of one member of the redox pair catalyst from said intimate mixture into an aqueous solution or emulsion polymerization medium. As polymerization proceeds, an additional amount of catalyst is made available by the slow recess of one member of the redox pair into the aqueous polymerization medium. The polymerization process can be initiated and maintained at ambient temperatures and pressures. Thus polymerization is effected without providing additional heat or pressure to the reaction mass. Molecular weights of about 1 million to 10 million can be obtained where monomer concentrations are held between about 10 to about 50 percent by weight of the polymerization mixture.
摘要翻译：公开了一种丙烯酰胺的水性聚合方法，其使用水和单体的混合物制备高分子量的聚合物，其中至少一种可被少量的聚合抑制成分污染。在本发明的方法中，为了获得所需的高分子量聚合物，使用最少量的氧化还原对催化剂。通过向聚合混合物中加入第一氧化还原对成员并将氧化还原对催化剂的第二成员与能够在水性介质中形成胶体分散体的有机聚合物紧密结合，自动提供最小量的催化剂并将该密实混合物加入到水，丙烯酰胺单体和氧化还原对催化剂的第一个成分的混合物中。所公开的方法提供了一种氧化还原对催化剂从所述紧密混合物缓慢释放到水溶液或乳液聚合介质中。随着聚合的进行，通过氧化还原对的一个成员的缓慢凹陷进入水性聚合介质，可以获得额外量的催化剂。可以在环境温度和压力下启动和维持聚合过程。因此，聚合是在不向反应物质提供额外的热或压力的情况下进行的。当单体浓度保持在聚合混合物的约10至约50重量％之间时，可获得约100万至1000万的分子量。

13. 发明授权

US3839309A Polyacrylamide derivatives and method of insolubilizing enzymes therewith 失效
标题翻译：聚丙烯酰胺衍生物及其不纯化方法
公开(公告)号：US3839309A
公开(公告)日：1974-10-01
申请号：US29433972
申请日：1972-10-02
申请人： OWENS ILLINOIS INC
发明人： KEYES M , SEMERSKY F
IPC分类号： C08F8/00 , C08F15/00
CPC分类号： C08F8/30 , C08F8/48 , C08F8/32 , C08F120/56
摘要： New compositions of matter comprising modified polyacrylamide and lower alkyl derivatives thereof in which one of the hydrogens in a minor portion of the amide groups is substituted by an alkylene-2,5-dioxo-4-oxazolidine are disclosed which are useful for insolubilizing enzymes.
摘要翻译：公开了包含改性聚丙烯酰胺及其低级烷基衍生物的新组合物，其中一小部分酰胺基团中的一个氢被亚烷基-2,5-二氧代-4-恶唑烷取代，其可用于不溶解酶。

14. 发明授权

US3072587A Stabilized methylolated polyacrylamide aqueous solutions and process for preparing same 失效
标题翻译：稳定的羟甲基化聚丙烯酰胺水溶液及其制备方法
公开(公告)号：US3072587A
公开(公告)日：1963-01-08
申请号：US7038660
申请日：1960-11-21
申请人： OXFORD PAPER CO
发明人： PERKINS GLENN H
IPC分类号： C08F8/00
CPC分类号： C08F8/00 , C08F120/56

15. 发明申请

US20190194406A1 POLYMER FILMS 审中-公开
公开(公告)号：US20190194406A1
公开(公告)日：2019-06-27
申请号：US16258313
申请日：2019-01-25
申请人： MicroVention, Inc.
发明人： Gregory M. Cruise , Gloria Hincapie , Clayton Harris , Yue Wu
IPC分类号： C08J5/18 , A61K9/00 , A61L31/14 , A61K47/32 , C08F120/56 , A61L31/04 , A61L31/16
CPC分类号： C08J5/18 , A61K9/0024 , A61K47/32 , A61L31/048 , A61L31/148 , A61L31/16 , C08F120/56 , C08F220/56 , C08F222/1006 , C08F222/385 , C08J2333/14 , C08J2333/26 , Y10T428/21
摘要： Biodegradable, cross-linked polymer films and methods of making the same are described. The polymer films can be used for preventing adhesions following surgery and/or delivering therapeutic agents.

16. 发明授权

US09758598B2 Method for preparing a hydrogel matrix by photopolymerization 有权
公开(公告)号：US09758598B2
公开(公告)日：2017-09-12
申请号：US14359425
申请日：2012-08-29
申请人： Danielle Gulino , Alice Nicolas
发明人： Danielle Gulino , Abbas Mgharbel , Alice Nicolas
IPC分类号： C08F2/48 , C08F120/56 , C08F220/56 , C12N11/08 , G03F7/20
CPC分类号： C08F2/48 , C08F120/56 , C08F220/56 , C12N11/08 , G03F7/20
摘要： The invention relates to a method for preparing a hydrogel type matrix comprising at least two contiguous zones with distinct stiffnesses, comprising a step to photopolymerize a solution comprising one or several polymerizable compounds and a photopolymerization initiator, by application of light onto the entire solution and at a different intensity in at least two zones of the solution, as a result of which a hydrogel matrix is obtained comprising at least two contiguous zones with distinct stiffnesses, characterized in that the photopolymerization step is done in the presence of a polymerization catalyst.

17. 发明申请

US20170129999A1 PH Responsive Self-Healing Hydrogels Formed By Boronate-Catechol Complexation 审中-公开
公开(公告)号：US20170129999A1
公开(公告)日：2017-05-11
申请号：US15409585
申请日：2017-01-19
申请人： Northwestern University
发明人： Phillip B. Messersmith , Lihong He , Dominic E. Fullenkamp
IPC分类号： C08G65/337 , A61L27/26 , A61K47/10 , A61K47/32 , C08F220/56 , A61L27/52 , A61K9/06
CPC分类号： C08G65/337 , A61K9/06 , A61K47/10 , A61K47/32 , A61L15/26 , A61L27/18 , A61L27/26 , A61L27/52 , C08F120/56 , C08F220/34 , C08F220/56 , C08G65/328 , C08G2650/50 , C08L71/02 , C08F2220/603 , C08F2220/286
摘要： Biocompatible hydrogels made from cross-linked catechol-borate ester polymers are disclosed, along with methods of synthesizing and using such hydrogels. The hydrogels of the present invention are prepared by boronic acid-catechol complexation between catechol-containing macromonomers and boronic acid-containing cross-linkers. The resulting hydrogels are pH-responsive and self-healing, and can be used in a number of different biomedical applications, including in surgical implants, in surgical adhesives, and in drug delivery systems is data provides further evidence of the viability of using the disclosed hydrogels for in vivo in biomedical applications.

18. 发明授权

US09345997B2 Active polymeric filters 有权
标题翻译：活性聚合物过滤器
公开(公告)号：US09345997B2
公开(公告)日：2016-05-24
申请号：US13956941
申请日：2013-08-01
申请人： Empire Technology Development LLC
发明人： Angele Sjong , Kraig K. Anderson
IPC分类号： C07D321/00 , B01D39/16 , C08G64/42 , C08G69/48 , C08G63/08 , C08G63/183 , C08G63/91 , C08G64/06 , C08G69/14 , C08G69/32 , C08G73/02 , C08B37/08 , C08G18/83 , C08G18/32 , C08B37/00 , B01D53/02 , C02F1/56
CPC分类号： B01D39/16 , B01D53/02 , B01D2253/202 , B01D2259/4508 , C02F1/56 , C08B37/00 , C08B37/003 , C08F8/06 , C08G18/3203 , C08G18/83 , C08G63/08 , C08G63/183 , C08G63/912 , C08G63/916 , C08G64/06 , C08G64/42 , C08G69/14 , C08G69/32 , C08G69/48 , C08G73/02 , Y02A50/235 , C08F120/14 , C08F118/08 , C08F222/08 , C08F222/06 , C08F212/08 , C08F8/02 , C08F120/56 , C08F120/54 , C08F116/36
摘要： A polymer includes at least one pendant dioxirane moiety represented by Formula III or IV: In Formulas III and IV, R1 is absent or is alkylene, perhaloalkylene, cycloalkylene, arylene, heteroarylene, heterocyclylene, amino, carbonyl, carboxyl, alkylcarboxy, carboxyalkyl or alkylcarboxyalkyl; R2 is an electron withdrawing group; R8 is —N+R4R5 or alkylene; R9 is —N+R4R5 or alkylene; each R4 is independently H, alkyl, or cycloalkyl; and each R5 is independently H, alkyl, or cycloalkyl.
摘要翻译：聚合物包括由式III或IV表示的至少一个侧链二环氧环部分：在式III和IV中，R1不存在或为亚烷基，全卤代亚烷基，亚环烷基，亚芳基，亚杂芳基，亚杂环基，氨基，羰基，羧基，烷基羧基，羧基烷基或烷基羧基烷基 ; R2是吸电子基团; R8是-N + R4R5或亚烷基; R9为-N + R4R5或亚烷基; 每个R 4独立地为H，烷基或环烷基; 并且每个R 5独立地为H，烷基或环烷基。

19. 发明授权

US09175116B2 Polymeric water repellent material 有权
标题翻译：聚合防水材料
公开(公告)号：US09175116B2
公开(公告)日：2015-11-03
申请号：US13992146
申请日：2012-06-15
申请人： Yang-Kyoo Han , Je-Gwon Lee , Su-Hwa Kim
发明人： Yang-Kyoo Han , Je-Gwon Lee , Su-Hwa Kim
IPC分类号： C08F122/38 , C08F120/56 , C08F220/56 , C08F222/10
CPC分类号： C08F122/38 , C08F120/56 , C08F220/56 , C08F222/1006 , Y10T428/298
摘要： The present invention relates to a polymeric water repellent material including novel acrylamide polymer, which can be used in various field because it demonstrates controllable and excellent water repellency together with water adhesiveness. The polymeric water repellent material comprises an acrylamide polymer including at least one repeating unit.
摘要翻译：本发明涉及包含新型丙烯酰胺聚合物的聚合物防水材料，其可以用于各种领域，因为它表现出可控和优异的防水性以及水粘合性。聚合物防水材料包括包含至少一个重复单元的丙烯酰胺聚合物。

20. 发明申请

US20140363634A1 INK, INK CARTRIDGE, INK JET RECORDING DEVICE, INK JET INK PRINTED MATTER, COMPOUND, AND COMPOSITION 有权
标题翻译：墨盒，墨盒，喷墨记录装置，墨水喷墨打印件，化合物和组合物
公开(公告)号：US20140363634A1
公开(公告)日：2014-12-11
申请号：US14287789
申请日：2014-05-27
申请人： Mitsunobu MORITA , Soh NOGUCHI , Okitoshi KIMURA
发明人： Mitsunobu MORITA , Soh NOGUCHI , Okitoshi KIMURA
IPC分类号： C09D11/30 , C08F22/38 , C08F26/06 , C07D295/215 , C07C233/49 , C07D211/22 , C07D211/46 , C07D295/195 , C08K3/04 , C07C233/20
CPC分类号： C09D11/101 , C07C233/20 , C07C233/49 , C07D211/22 , C07D211/46 , C07D295/195 , C07D295/215 , C08F22/38 , C08F26/06 , C08F120/56 , C08F120/58 , C08F120/60 , C08F220/56 , C08F220/58 , C08F220/60 , C08F2220/585 , C08F2220/606 , C08K3/04 , C09D11/107 , C09D11/30 , C09D11/324 , C09D11/38 , Y10T428/24802
摘要： Ink contains at least one of a compound represented by the following chemical formula 1, a compound represented by chemical formula 2, a compound represented by chemical formula 3, or a compound represented by chemical formula 4.
摘要翻译：油墨含有以下化学式1表示的化合物，化学式2表示的化合物，化学式3表示的化合物或化学式4表示的化合物中的至少一种。

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