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1. 发明授权

US11661542B2 Stimuli responsive polymers for lost circulation applications 有权
公开(公告)号：US11661542B2
公开(公告)日：2023-05-30
申请号：US16923926
申请日：2020-07-08
申请人： Halliburton Energy Services, Inc.
发明人： Sunita Sameer Kadam , William Walter Shumway , Rahul Chandrakant Patil
IPC分类号： C09K8/508 , C09K8/512 , C08F20/34 , E21B33/13 , E21B43/22
CPC分类号： C09K8/5083 , C08F20/34 , C09K8/512
摘要： Provided is a method for mitigating a lost circulation zone. The method may include providing a lost circulation treatment composition that may include an acid responsive polymer that may include at least one monomer, at least one comonomer, and at least one crosslinker; a carbonate-based solvent; and a carrier fluid that may include water. The method may also include introducing the lost circulation treatment composition into a wellbore within a subterranean formation, wherein the subterranean formation may include the lost circulation zone; placing the lost circulation treatment composition into the lost circulation zone, hydrolyzing the carbonate-based solvent to generate carbon dioxide, and causing the swelling (change of shape) of acid responsive polymer to mitigate the losses.

2. 发明授权

US10494538B2 Switchable antimicrobial and antifouling carboxybetaine-based hydrogels and elastomers with enhanced mechanical properties 有权
公开(公告)号：US10494538B2
公开(公告)日：2019-12-03
申请号：US14893561
申请日：2014-05-30
申请人： Gang Cheng , Bin Cao
发明人： Gang Cheng , Bin Cao
IPC分类号： C09D133/14 , C08F220/36 , C08F20/36 , C07C229/12 , C07C233/38 , C09D133/26 , C09D139/00 , C08F20/34 , C08F22/38 , C08F222/38 , A01N37/12 , C07C227/02 , C07C227/16 , C07C227/18 , C08F120/36 , C09D5/14
CPC分类号： C09D133/14 , A01N37/12 , C07C227/02 , C07C227/16 , C07C227/18 , C07C229/12 , C07C233/38 , C08F20/34 , C08F20/36 , C08F22/385 , C08F120/36 , C08F220/36 , C08F222/385 , C09D5/14 , C09D133/26 , C09D139/00
摘要： Various embodiments of the present invention are directed to switchable carboxybetaine-based polymers, hydrogels, and/or elastomers, along with novel related monomers, crosslinkers, and methods. Under acidic conditions, the materials undergo self-cyclization and can catch and kill bacteria. Under neutral/basic conditions, these materials undergo ring-opening and can release killed bacterial cells and resist protein adsorption and bacterial attachment. These smart polymers, hydrogels and elastomers also show excellent mechanical properties making them highly desirable for many biomedical applications.

3. 发明申请

US20180002276A1 POLYMERIZABLE COMPOUND AND OPTICALLY ANISOTROPIC BODY 审中-公开
公开(公告)号：US20180002276A1
公开(公告)日：2018-01-04
申请号：US15542552
申请日：2016-01-07
申请人： DIC Corporation
发明人： Yutaka Kadomoto , Masahiro Horiguchi , Akihiro Koiso
IPC分类号： C07C251/86 , C09K19/34 , C09K19/32 , C08F122/24 , C08F122/22 , C09K19/38 , C07D277/82
CPC分类号： C07C251/86 , C07D277/82 , C08F20/34 , C08F122/22 , C08F122/24 , C09K19/2014 , C09K19/3068 , C09K19/322 , C09K19/3444 , C09K19/3497 , C09K19/38 , C09K19/3895 , C09K2019/0448 , C09K2019/0481 , C09K2019/0485
摘要： In light of requests to reduce or reverse the wavelength dispersion of the birefringence of a phase-retardation film in order to increase the viewing angle of a liquid crystal display, the present invention provides a polymerizable compound that reduces, for example, the likelihood of crystals precipitating in a polymerizable composition including the polymerizable compound and enables the polymerizable composition to have high preservation stability and a polymerizable composition including the polymerizable compound which reduces the likelihood of inconsistencies being formed in a film-like polymer produced by polymerizing the polymerizable composition. Another object of the present invention is to provide a polymer produced by polymerizing the polymerizable composition and an optically anisotropic body including the polymer.

4. 发明申请

US20170362458A1 SWITCHABLE ANTIMICROBIAL AND ANTIFOULING CARBOXYBETAINE-BASED HYDROGELS AND ELASTOMERS WITH ENHANCED MECHANICAL PROPERTIES 审中-公开
公开(公告)号：US20170362458A1
公开(公告)日：2017-12-21
申请号：US14893561
申请日：2014-05-30
申请人： THE UNIVERSITY OF AKRON
发明人： Gang CHENG , Bin CAO
IPC分类号： C09D133/14 , C08F120/36 , C07C227/18 , A01N37/12 , C07C227/16 , C07C227/02 , C09D5/14 , C07C229/12
CPC分类号： C09D133/14 , A01N37/12 , C07C227/02 , C07C227/16 , C07C227/18 , C07C229/12 , C07C233/38 , C08F20/34 , C08F20/36 , C08F22/385 , C08F120/36 , C08F220/36 , C08F222/385 , C09D5/14 , C09D133/26 , C09D139/00
摘要： Various embodiments of the present invention are directed to switchable carboxybetaine-based polymers, hydrogels, and/or elastomers, along with novel related monomers, crosslinkers, and methods. Under acidic conditions, the materials undergo self-cyclization and can catch and kill bacteria. Under neutral/basic conditions, these materials undergo ring-opening and can release killed bacterial cells and resist protein adsorption and bacterial attachment. These smart polymers, hydrogels and elastomers also show excellent mechanical properties making them highly desirable for many biomedical applications.

5. 发明授权

US09644048B2 Composition for anode buffer layer, high-molecular weight compound for anode buffer layer, organic electroluminescence element, and production process and uses of the same 有权
公开(公告)号：US09644048B2
公开(公告)日：2017-05-09
申请号：US13504076
申请日：2010-10-27
申请人： Haruka Osako , Nobuhiro Natori , Tsuyoshi Katoh , Kunio Kondo , Yosuke Fukuchi
发明人： Haruka Osako , Nobuhiro Natori , Tsuyoshi Katoh , Kunio Kondo , Yosuke Fukuchi
IPC分类号： C08F12/32 , C08F12/14 , C08F12/26 , C08F20/34 , C09D125/18 , H01L51/00 , H05B33/10 , H01L51/50
CPC分类号： C08F12/32 , B32B2457/202 , C08F12/14 , C08F12/26 , C08F20/34 , C09D125/18 , H01L51/004 , H01L51/5088 , H05B33/10
摘要： There is provided a material for an anode buffer lay which permits the use of an organic solvent as a solvent an anode buffer layer-forming solution, and is capable forming an anode buffer layer that does not dissolve even win coated with a luminescent layer-forming material solution containing an organic solvent as a solvent, and which is capable of producing an organic EL element having high electrical power efficiency and long life.

6. 发明申请

US20160062235A1 COLORING COMPOSITION, COLORED CURED FILM, COLOR FILTER, SOLID-STATE IMAGE SENSOR AND IMAGE DISPLAY DEVICE 有权
标题翻译：彩色组合物，彩色固化膜，彩色滤光片，固态图像传感器和图像显示装置
公开(公告)号：US20160062235A1
公开(公告)日：2016-03-03
申请号：US14935577
申请日：2015-11-09
申请人： FUJIFILM Corporation
发明人： Junichi ITOU , Suguru SAMEJIMA , Masayuki HARADA , Hiroaki IDEI , Yushi KANEKO , Tetsuya WATANABE , Kazuya OOTA , Yousuke MURAKAMI , Yoshinori TAGUCHI
IPC分类号： G03F7/027 , G03F7/00 , G02B5/20 , G03F7/20 , G03F7/32 , G03F7/36 , G03F7/031 , G03F7/16
CPC分类号： G03F7/027 , C08F2/44 , C08F2/48 , C08F20/34 , C09B11/24 , C09B69/103 , C09B69/105 , C09B69/109 , G02B5/20 , G02B5/223 , G03F7/0007 , G03F7/004 , G03F7/031 , G03F7/105 , G03F7/168 , G03F7/20 , G03F7/32 , G03F7/36
摘要： Provided is a coloring composition which uses a dye polymer and which can form a pattern properly. The coloring composition includes a (A) dye multimer having a non-nucleophilic counter anion and a (B) polymerizable compound.
摘要翻译：提供使用染料聚合物并可以适当地形成图案的着色组合物。着色组合物包括具有非亲核抗衡阴离子的（A）染料多聚体和（B）可聚合化合物。

7. 发明申请

US20140130692A1 COMPOSITION FOR LASER ENGRAVING, RELIEF PRINTING PLATE PRECURSOR FOR LASER ENGRAVING AND PROCESS FOR PRODUCING SAME, PROCESS FOR MAKING RELIEF PRINTING PLATE, AND RELIEF PRINTING PLATE 审中-公开
标题翻译：用于激光雕刻的组合物，用于激光雕刻的缓冲印刷板前驱物及其制造方法，用于制备可靠印刷板的工艺以及可靠印刷板
公开(公告)号：US20140130692A1
公开(公告)日：2014-05-15
申请号：US14160697
申请日：2014-01-22
申请人： FUJIFILM CORPORATION
发明人： Kenta YOSHIDA
IPC分类号： B41N1/12 , B29C59/16 , C08F20/34
CPC分类号： B41N1/12 , B29C59/16 , B41C1/05 , C08F2/44 , C08F20/34
摘要： To provide a composition for laser engraving that can give a relief printing plate having excellent ink laydown and that has excellent rinsing properties after laser engraving.A composition for laser engraving, the composition that comprises (Component A) an acrylate oligomer; (Component B) a thermopolymerization initiator; and (Component C) at least one of the compounds represented by Formula (1) to Formula (7); the composition not comprising or comprising at more than 0 mass % but less than 2 mass % relative to the total mass of the composition (Component D) a resin having a weight-average molecular weight of at least 10,000, wherein R1 to R18 independently denote a hydrogen atom, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, a heterocyclic group, or a substituted heterocyclic group, L2 denotes a divalent organic group, L3 denotes a trivalent organic group, and L4 denotes a tetravalent organic group.
摘要翻译：提供激光雕刻用组合物，其可以赋予具有优异的油墨沉积的凸版印刷版，并且在激光雕刻后具有优异的漂洗性能。用于激光雕刻的组合物，包含（组分A）丙烯酸酯低聚物的组合物; （组分B）热聚合引发剂; 和（组分C）由式（1）至式（7）表示的至少一种化合物; 组合物相对于组合物的总质量（组分D）不包含或包含超过0质量％但小于2质量％的重均分子量为至少10,000的树脂，其中R1至R18独立地表示氢原子，烷基，取代的烷基，芳基，取代的芳基，杂环基或取代的杂环基，L2表示二价有机基团，L3表示三价有机基团，L4表示四价有机基团。

8. 发明申请

US20120245317A1 PHOTOCHROMIC MATERIAL 有权
标题翻译：光致变色材料
公开(公告)号：US20120245317A1
公开(公告)日：2012-09-27
申请号：US13514620
申请日：2010-11-30
申请人： Jiro Abe , Atsuhiro Tokita , Takeru Horino , Toyoji Oshima , Atsush Kimoto
发明人： Jiro Abe , Atsuhiro Tokita , Takeru Horino , Toyoji Oshima , Atsush Kimoto
IPC分类号： C08F126/06 , C08F226/06
CPC分类号： G03C1/73 , C08F20/02 , C08F20/34 , C08F20/36 , C09K9/02
摘要： Provided are: a method for controlling the decoloration reaction rate and color density of a fast light-modulating material to levels suitable for practical use; and a fast light-modulating material having a decoloration reaction rate and a color density which are suitable for practical use. A polymer obtained by polymerizing a paracyclophane-bridged hexaarylbisimidazole compound having a radical-polymerizable group, and a copolymer obtained by copolymerizing the compound with a (meth)acrylic acid compound or a sensitizer having a radical-polymerizable group can achieve controlled decoloration reaction rates, photosensitivity and color tones.
摘要翻译：提供：将快速光调制材料的脱色反应速度和色密度控制到适用于实际使用水平的方法; 以及具有适于实际应用的脱色反应速度和着色密度的快速光调节材料。通过聚合具有自由基聚合性基团的对环烷基桥联六芳基双咪唑化合物得到的聚合物和通过使化合物与（甲基）丙烯酸化合物或具有自由基聚合性基团的增感剂共聚而得到的共聚物可以实现受控的脱色反应速度，光敏度和色调。

9. 发明申请

US20120164210A1 PHOTODYNAMIC THERAPEUTIC AGENT HAVING CELL-SPECIFIC ACTIVE ACCUMULATION PROPERTIES 审中-公开
标题翻译：具有细胞特异性活性成分特性的光动力治疗剂
公开(公告)号：US20120164210A1
公开(公告)日：2012-06-28
申请号：US12998931
申请日：2009-12-17
申请人： Masakazu Ueda , Kayoko Ueda , Tsunenori Arai , Sachiko Matsuda , Kazuhiko Ishihara
发明人： Masakazu Ueda , Kayoko Ueda , Tsunenori Arai , Sachiko Matsuda , Kazuhiko Ishihara
IPC分类号： A61K31/80 , A61P35/00 , A61K9/127
CPC分类号： A61K41/0071 , A61K9/127 , A61K31/409 , A61K31/78 , A61K47/6849 , A61K47/6933 , C08F20/34 , C08F30/02
摘要： The present invention relates to a cancer-cell-specific polymer compound containing a photosensitizer for photodynamic therapy and having a surface to which an antibody against a cancer-cell-specific antigen binds. An object of the present invention is to provide a photodynamic therapeutic agent that can reach the cancer tissue at a low concentration via active targeting and makes complications (e.g., sunlight hypersensitivity) associated with photodynamic therapy unlikely to occur.
摘要翻译：本发明涉及含有用于光动力学治疗的光敏剂并具有针对癌细胞特异性抗原的抗体结合的表面的癌细胞特异性聚合物化合物。本发明的目的是提供一种能够通过活性靶向以低浓度达到癌组织的光动力治疗剂，并且与光动力学治疗相关的并发症（例如，阳光超敏反应）不太可能发生。

10. 发明授权

US08198387B2 Proton-conducting compound and proton-conducting polymer 有权
标题翻译：质子导电化合物和质子传导性聚合物
公开(公告)号：US08198387B2
公开(公告)日：2012-06-12
申请号：US12312031
申请日：2007-10-30
申请人： Atsushi Kawada , Aya Tashiro
发明人： Atsushi Kawada , Aya Tashiro
IPC分类号： C08F26/06 , C07D251/54
CPC分类号： C08F20/34 , C07D251/70 , C08G73/0644 , C08G73/065 , C08G73/0655 , C08G73/0661 , H01M8/103 , H01M8/1048 , H01M8/1072 , H01M2300/0082 , H01M2300/0085 , H01M2300/0091 , Y02P70/56
摘要： Provided is a proton-conducting compound which provides proton conductivity without humidification and is suitable for electrochemical device materials such as solid electrolytes for fuel cells and electrolytes for batteries. Provided also is a proton-conducting polymer. The proton-conducting compound is composed of a melamine compound salt obtained from a melamine compound represented by the following formula (1) and a Bronsted acid and the proton-conducting polymer is obtained by homopolymerizing or copolymerizing the melamine compound salt. In formula (1), R1, R2, R3, R4, and R5 each is independently an alkyl group, an aryl group, an alkenyl group, a heterocyclic group, or a hydrogen atom; at least one of them is a group other than hydrogen; R2 and R3 or R4 and R5 may join together to form a heterocyclic structure; and the alkyl group, the aryl group, the alkenyl group, or the heterocyclic group may have a substituent. A melamine compound salt wherein R1 is CH2═CR6—CO—O(CH2)n— polymerizes to yield a proton-conducting polymer. In this particular R1 group, R6 is hydrogen or an alkyl group and n is an integer equal to or larger than 1.
摘要翻译：提供了一种质子传导性化合物，其在不加湿的情况下提供质子传导性，并且适用于电化学装置材料，例如用于燃料电池的固体电解质和用于电池的电解质。还提供了一种质子传导性聚合物。质子传导性化合物由通过下式（1）表示的三聚氰胺化合物和布朗斯台德酸获得的三聚氰胺化合物盐和通过均聚或共聚三聚氰胺化合物盐得到的质子传导性聚合物组成。在式（1）中，R 1，R 2，R 3，R 4和R 5各自独立地为烷基，芳基，烯基，杂环基或氢原子; 它们中的至少一个是氢以外的基团; R2和R3或R4和R5可以连接在一起形成杂环结构; 并且烷基，芳基，烯基或杂环基可以具有取代基。其中R1为CH2 = CR6-CO-O（CH2）n-）的三聚氰胺化合物盐为聚合物以产生质子传导聚合物。在该特定的R 1基团中，R 6是氢或烷基，n是等于或大于1的整数。

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