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41. 发明授权

US4546159A Eliminating polymers useful in diffusion control layers 失效
标题翻译：消除可用于扩散控制层的聚合物
公开(公告)号：US4546159A
公开(公告)日：1985-10-08
申请号：US248680
申请日：1981-03-30
申请人： Lloyd D. Taylor
发明人： Lloyd D. Taylor
IPC分类号： G03C8/54 , C08F28/02 , C08F22/30
CPC分类号： G03C8/54
摘要： Novel polymers comprising recurring units capable of undergoing .beta.-elimination in an alkaline environment are disclosed for use in diffusion control layers in diffusion transfer film units.
摘要翻译：公开了包含能够在碱性环境中进行β-烯丙基化的重复单元的新型聚合物，用于扩散转移膜单元中的扩散控制层。

42. 发明授权

US4517384A Perfluoroalkyl alkylene vinyl sulfoxides and sulfones 失效
标题翻译：全氟烷基亚烷基乙烯基亚砜和砜
公开(公告)号：US4517384A
公开(公告)日：1985-05-14
申请号：US459739
申请日：1983-01-21
申请人： Neal O. Brace
发明人： Neal O. Brace
IPC分类号： C09K3/18 , C07C67/00 , C07C313/00 , C07C317/00 , C07C317/04 , C07C317/08 , C08F16/00 , C08F16/14 , C08F28/00 , C08F28/02 , C08K5/02 , C08L81/06 , D06M13/02 , D06M13/244 , D06M13/248 , D06M13/272 , D06M13/278 , D06M15/21 , D06M101/00 , D06M101/02 , D06M101/06 , D06M101/08 , D06M101/16 , D06M101/30 , D06M101/34 , D21H17/34 , C07C147/02 , C07C149/06
CPC分类号： D21H17/34 , C07C317/00 , C07C323/00 , C08F28/02 , D06M13/278
摘要： Perfluoroalkyl alkylene vinyl sulfoxides and sulfones of the formula ##STR1## wherein R.sub.f is perfluoroalkyl of 3 to 18 carbon atoms, R.sub.1 is hydrogen or lower alkyl, m is 1 to 3 and n is 1 or 2, intermediates thereof, methods for their preparation, and the uses of such compounds to render cellulosic, and natural and synthetic polyamide, materials hydrophobic and oleophobic are described.
摘要翻译：式（I）的全氟烷基亚烷基乙烯基亚砜和砜其中R f为3至18个碳原子的全氟烷基，R 1为氢或低级烷基，m为1至3，n为1或2，其中间体为描述了它们的制备以及这些化合物使纤维素的用途，以及天然和合成的聚酰胺，疏水性和疏油性材料。

43. 发明授权

US4359555A Salts formed from formamidines with polymers containing sulfonic acid groups 失效
标题翻译：由甲酰胺与含有磺酸基团的聚合物形成的盐
公开(公告)号：US4359555A
公开(公告)日：1982-11-16
申请号：US160529
申请日：1980-06-18
申请人： Christian d'Hondt , Dieter Lohmann , Ernst Neuenschwander
发明人： Christian d'Hondt , Dieter Lohmann , Ernst Neuenschwander
IPC分类号： A01N25/10 , A01N37/52 , C08F8/44 , C08F12/30 , C08F20/60 , C08F28/02 , C08G85/00 , C08F8/32 , C08F8/30
CPC分类号： A01N37/52 , A01N25/10 , C08F12/30 , C08F20/60 , C08F28/02 , C08F8/44 , C08G85/004
摘要： Salts of formamidines with polymers containing sulfonic acid groups; processes for producing these salts; and the use thereof in combating pests.
摘要翻译：含有磺酸基的聚合物的甲脒盐; 生产这些盐的方法; 及其在防治害虫方面的应用。

44. 发明授权

US3965077A Cycloalkylthio(electron-withdrawing group substituted)aniline compounds 失效
标题翻译：环烷基硫基（吸电子基团取代）苯胺化合物
公开(公告)号：US3965077A
公开(公告)日：1976-06-22
申请号：US547177
申请日：1975-02-05
申请人： Pyong-Nae Son
发明人： Pyong-Nae Son
IPC分类号： C08K5/44 , C08F28/00 , C08F28/02
CPC分类号： C08K5/44
摘要： Cycloalkylthioanilines having at least two electron-withdrawing groups on a phenyl ring are efficient vulcanization retarders. The compounds are prepared by the reaction of an aniline compound having at least two electron-withdrawing groups on a phenyl ring with a cycloalkanesulfenyl chloride.
摘要翻译：在苯环上具有至少两个吸电子基团的环烷基硫代苯胺是有效的硫化缓凝剂。该化合物通过在苯环上具有至少两个吸电子基团的苯胺化合物与环烷亚磺酰氯的反应来制备。

45. 发明公开

US20240269691A1 POLYMER-FUNCTIONALIZED MAGNETIC PARTICLE EMBODIMENTS FOR SOLUTE SEPARATION, AND DEVICES AND SYSTEMS FOR USING THE SAME 审中-公开
公开(公告)号：US20240269691A1
公开(公告)日：2024-08-15
申请号：US18590413
申请日：2024-02-28
申请人： Battelle Memorial Institute
发明人： Jian Liu , B. Peter McGrail , Satish Nune , Michael Sinnwell , Praveen Thallapally
IPC分类号： B03C1/30 , B01D15/20 , B03C1/01 , B03C1/033 , B03C1/28 , C08F28/02 , C08F128/02 , C08G73/02 , H01F1/00 , H01F1/047 , H01F1/113
CPC分类号： B03C1/30 , B01D15/203 , B03C1/01 , B03C1/0335 , B03C1/288 , C08F28/02 , C08F128/02 , C08G73/0206 , H01F1/0054 , H01F1/047 , H01F1/113 , B03C2201/18 , B03C2201/20
摘要： Disclosed herein are embodiments of a polymer-functionalized particle for using in isolating and extracting solutes, such as rare earth metals, lithium, and the like. The polymer-functionalized particles exhibit strong resistance to agglomeration and degradation even in high ionic strength and/or temperature environments. A post-particle synthesis method for making the polymer-functionalized particle is disclosed, along with a magnetic separation device and that can be used in system embodiments to facilitate use and regeneration of the polymer-functionalized particles in solute extraction.

46. 发明授权

US11542187B2 Composition and method for controlling scale in industrial water systems 有权
公开(公告)号：US11542187B2
公开(公告)日：2023-01-03
申请号：US16751456
申请日：2020-01-24
申请人： NOURYON CHEMICALS INTERNATIONAL B.V.
发明人： Klin Aloysius Rodrigues
IPC分类号： C02F5/12 , C02F5/14 , C08F12/32 , C08F28/02 , C08F30/02 , C08F228/02 , C08F230/02 , C02F103/02 , C07C309/72 , C09K11/06 , C07C15/38
摘要： A fluorescent water treatment polymer comprises at least one water soluble carboxylic acid monomer other than maleic acid, at least one sulfonated pyrene-containing fluorescent monomer, and at least one phosphino group wherein the phosphorous atom of the phosphino group is in the polymer backbone. Additional monomers can be present, with the proviso that if maleic acid is present it comprises no greater than 75 mol % of the polymer. Surprisingly, it has been found that when the phosphino group is present the polymers exhibit an unexpectedly strong fluorescent signal strength. The signal strength of the fluorescent monomer in the polymer is further enhanced when the polymer comprises no greater than 75 mol % maleic acid.

47. 发明授权

US10829574B2 Hydrophilic copolymer with pendant thiol groups 有权
公开(公告)号：US10829574B2
公开(公告)日：2020-11-10
申请号：US16807844
申请日：2020-03-03
申请人： Alcon Inc.
发明人： Frank Chang , Troy Vernon Holland , Feng Jing , Ryan DeSousa
IPC分类号： C08F28/02 , G02B1/04 , C08F8/34 , C08F8/48 , C08F8/30 , C08B37/00 , C08F24/00 , C08F26/06 , C08F20/56 , G02C7/04
摘要： The invention is related to a class of hydrophilic copolymers comprising loosely dangling thiol-containing pendant groups. The hydrophilic copolymers are highly reactive towards azetidinium groups of an azetidinium-containing polymer upon heating and can find particular use in for producing water-soluble highly-branched hydrophilic polymeric material useful for producing water gradient contact lenses.

48. 发明申请

US20190315894A1 POLYMERIZATION OF MICHAEL-TYPE AND HETEROCYCLIC MONOMERS 审中-公开
公开(公告)号：US20190315894A1
公开(公告)日：2019-10-17
申请号：US16087278
申请日：2017-03-22
申请人： Technische Universität München
发明人： Maximilian Knaus , Marco Giuman , Bernhard Rieger
IPC分类号： C08F20/44 , C08F20/54 , C08F4/00 , C08F20/18 , C08F20/30 , C08F30/02 , C08F28/02
摘要： A system for precision polymerization is disclosed comprising at least one Michael-type monomer and a metal compound MR1R2R3 as sole catalyst and initiator, wherein M is aluminum, gallium or indium, each of R1, R2, and R3 independently is CI, F, I, Br, linear, branched or cyclic alkyl, heterocycloalkyl, linear, branched or cyclic alkenyl, heterocycloalkenyl, linear, branched, or cyclic alkenyl, linear, branched, or cyclic alkinyl, heterocycloalkinyl, linear, branched, or cyclic alkoxy, aryl, heteroaryl, aryloxy, silyl, metallocenyl, nitro, nitroso, hydroxy, or carboxyl, wherein each alkyl, alkenyl, alkinyl or alkoxy group independently has up to 12 carbon atoms, wherein each aryl or heteroaryl independently has 5 to 14 ring atoms, wherein any hetero group has at least one hetero atom selected from the group consisting of O, S, and N, wherein each alkyl, alkenyl, alkinyl or alkoxy, heterocycloalkyl, heterocycloalkenyl, heterocycloalkinyl, aryl, heteroaryl, aryloxy group can be substituted by 1 up to the highest possible number of halogen atoms, or at least one electron-donating or electron-withdrawing group; with the proviso that not all three groups R1, R2, and R3 are halogen, hydroxy, or alkoxy or wherein two of R1, R2, and R3 together with M form a substituted or unsubstituted cyclic or heterocyclic group having 3 to 6 atoms, wherein a heterocyclic group has at least one hetero atom selected from the group consisting of O, S, and N; as well as processes for preparing polymers and the polymers obtained therewith.

49. 发明授权

US10407521B2 Polymer and polymer electrolyte membrane comprising same 有权
公开(公告)号：US10407521B2
公开(公告)日：2019-09-10
申请号：US15531662
申请日：2015-12-04
申请人： LG CHEM, LTD.
发明人： Esder Kang , Hyun Woog Ryu , Joong Jin Han , Youngjea Kim , Sehee Jung , Yong Jin Jang
IPC分类号： H01M8/1023 , H01M8/18 , H01M6/18 , H01M10/0565 , C08F14/00 , C08F28/02 , C08J5/22 , C08G61/02 , C08G61/12 , C08G65/40 , C08G65/48 , C08L65/00 , C08L71/12 , H01M8/1025 , H01M8/1039 , H01M8/1053 , H01M8/1018
摘要： The present specification relates to a polymer and a polymer electrolyte membrane including the same.

50. 发明申请

US20180289819A1 POLYAMINE-DIHYDROXYBENZOIC ACID CONJUGATE HYDROGELS AS IRON CHELATORS 审中-公开
公开(公告)号：US20180289819A1
公开(公告)日：2018-10-11
申请号：US15984675
申请日：2018-05-21
申请人： THE UNIVERSITY OF KANSAS
发明人： Cory Berkland , Zahra Mohammadi
IPC分类号： A61K47/54 , A61K31/785 , C08F8/00 , C08F28/02 , A61K47/59 , A61K47/58 , C08F18/22 , C08G69/48 , A61K9/00 , C08F126/02 , C08G69/10 , C08F26/02
摘要： Compositions and methods for making a composition comprising a polymer and one or more chelators covalently coupled to polymer, wherein the one or more chelators has a benzene ring with more than one hydroxyl group at any position that is free, or a derivative of the chelator, or a salt of the chelator and methods of use.

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