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1. 发明授权

US11819922B2 Silver nanowire manufacturing method 有权
公开(公告)号：US11819922B2
公开(公告)日：2023-11-21
申请号：US17434757
申请日：2020-02-07
申请人： SEIKO PMC CORPORATION
发明人： Yasuhiro Ueta
IPC分类号： B22F9/24 , B22F1/054
CPC分类号： B22F9/24 , B22F1/0547 , B22F2301/255
摘要： The present invention addresses the problem of providing a method that enables easy manufacturing of silver nanowires which have an average diameter smaller than those obtained from methods in the related art and in which the proportion of large diameter silver nanowires is reduced. Provided is a method for manufacturing silver nanowires, in which the silver nanowires are obtained from a silver salt using the silver salt, a halide salt, and a growth control agent in a polyol, and at least one selected from the group consisting of α-angelica lactone, phthalide, and a compound represented by General Formula (1) below (in General Formula (1), R1 and R3 each represent an alkyl group having 1-4 carbon atoms, and R2 represents a hydrogen atom, a hydroxyl group, an alkoxyl group having 1-4 carbon atoms, or a acyloxy group having 2-6 carbon atoms) is further used as a furanone derivative (a).

2. 发明申请

US20220227948A1 RESIN COMPOSITION PRODUCTION METHOD AND RESIN COMPOSITION 有权
公开(公告)号：US20220227948A1
公开(公告)日：2022-07-21
申请号：US17611907
申请日：2020-04-27
申请人： SEIKO PMC CORPORATION
发明人： Yuya TERAO , Takashi KAWABATA , Takayuki TSUNODA , Takafumi SEKIGUCHI
IPC分类号： C08J5/04 , C08K7/02 , C08L33/08 , C08L25/14 , C08L23/12 , B29C48/00 , B29C48/40
摘要： The resin composition production method includes a step in which a cellulose fiber composition containing 5 to 45 parts by mass of water with respect to a total of 100 parts by mass of cellulose fibers (A) and an acrylic resin and/or a styrene acrylic resin (B) is kneaded with a thermoplastic resin (C), and water is removed until the water content after kneading falls to 1% or less. The resin composition production method is also characterized in that: 20 parts by mass or more and 200 parts by mass or less of the resin (B) is blended with respect to 100 parts by mass of the cellulose fibers (A), the dissolution amount of the resin (B) in 100 g of water at 25° C. is less than 1 g, and the glass transition temperature of the resin (B) is 40 to 150° C.

3. 发明授权

US09630250B2 Process for producing silver nanowires and agent for controlling growth of silver nanowires 有权
公开(公告)号：US09630250B2
公开(公告)日：2017-04-25
申请号：US13993694
申请日：2011-10-28
申请人： Tomoaki Kawaguchi , Toshiyuki Hasegawa
发明人： Tomoaki Kawaguchi , Toshiyuki Hasegawa
IPC分类号： B22F9/16 , B22F9/24 , B22F1/00 , B82Y30/00
CPC分类号： C08F220/58 , B22F1/0025 , B22F1/0044 , B22F1/0062 , B22F9/16 , B22F9/24 , B22F2009/245 , B22F2301/255 , B22F2302/45 , B22F2998/10 , B82Y30/00 , C08F120/58 , C08F220/06 , C08F220/54
摘要： Provided is a process for silver nanowire production in which the major-axis length of the silver nanowires can be controlled in a wide range and an agent for controlling the growth of silver nanowires. A process for silver nanowire production which is characterized in that an agent for controlling the growth of silver nanowires which comprises a polymer obtained by polymerizing one or more polymerizable monomers comprising an N-substituted (meth)acrylamide is reacted with a silver compound in a polyol at 25-180° C. The agent for controlling the growth of silver nanowires is characterized by comprising a polymer which has units of an N-substituted (meth)acrylamide as a polymerizable monomer.

4. 发明申请

US20150353670A1 CATIONIC EMULSION HAVING POLYMER CORE-SHELL STRUCTURE, AQUEOUS INK, AND RECORDING MEDIUM 有权
标题翻译：具有聚合物芯壳结构，水性墨水和记录介质的阳离子乳液
公开(公告)号：US20150353670A1
公开(公告)日：2015-12-10
申请号：US14760666
申请日：2014-02-04
申请人： SEIKO PMC CORPORATION , NISSIN CHEMICAL INDUSTRY CO., LTD.
发明人： Shiro UMEUCHI , Kenji NASU , Yasuhiro MITTA
IPC分类号： C08F257/02 , B41M5/52 , C09D11/107
CPC分类号： C08F257/02 , B41M5/52 , B41M5/5245 , B41M5/5254 , C08F2/28 , C08F265/04 , C09D11/023 , C09D11/106 , C09D11/107 , C09D11/30 , C09D151/003 , C08F214/06
摘要： The invention provides a cationic emulsion having a polymer core-shell structure that exhibits excellent substrate adhesiveness, water resistance, alcohol resistance, and high gloss when used in an aqueous ink, and exhibits excellent color developing properties and water resistance when used in a recording medium, specifically, a cationic emulsion having a polymer core-shell structure comprising component (A) and component (B) and having a mass ratio of component (A):component (B) of 25:75-75:25.(A) Emulsion polymer core component obtained by polymerizing a monomer having a vinyl chloride monomer as a constituent.(B) Emulsion polymer shell component, having a structure obtained by polymerizing a monomer mixture having, as constituents: styrenes and a compound of formula (1); or styrenes, a compound of formula (1), and a (meth)acrylic ester having 1-22 carbon atoms in the ester part as a compound (2); in which the compound of formula (1) is 20-45 mass % in the monomer mixture.
摘要翻译：本发明提供了一种具有聚合物核 - 壳结构的阳离子乳液，其在用于水性油墨中时表现出优异的基材粘合性，耐水性，耐醇性和高光泽度，并且当用于记录介质时显示出优异的显色性和耐水性具体而言，具有包含组分（A）和组分（B）并且组分（A）：组分（B））的质量比为25:75-75:25的聚合物核 - 壳结构的阳离子乳液。（A）通过聚合具有氯乙烯单体的单体作为成分而得到的乳液聚合物核心组分。（B）乳液聚合物壳组分，其具有通过聚合具有以下成分的单体混合物获得的结构：苯乙烯和式（1）化合物; 或苯乙烯，式（1）化合物和作为化合物（2）的酯部分中具有1-22个碳原子的（甲基）丙烯酸酯; 其中式（1）的化合物在单体混合物中为20-45质量％。

5. 发明授权

US08658037B2 Method for determining physiological state of microbial community and wastewater treatment method 失效
标题翻译：用于测定微生物群落生理状态的方法和废水处理方法
公开(公告)号：US08658037B2
公开(公告)日：2014-02-25
申请号：US13002498
申请日：2009-07-03
申请人： Ryoji Igarashi , Takuji Yamamoto
发明人： Ryoji Igarashi , Takuji Yamamoto
IPC分类号： C02F3/00 , B01D35/00 , C12Q1/02 , G01N33/48
CPC分类号： G01N33/569 , C02F3/348 , C02F2103/001 , C02F2209/003 , C02F2209/36 , C12Q1/04 , G01N33/582
摘要： The present invention provides a method for determining the physiological state of a microbial community, which rapidly and precisely determines the physiological state of a microbial community present in a treatment tank of a wastewater biological treatment facility; and a wastewater treatment method utilizing the same. In the method for determining the physiological state of a microbial community of the present invention, the method includes the steps of staining the microbial community collected from a treatment tank of a wastewater biological treatment facility with a first fluorescent dye which binds to a nucleotide chain of a microbe in the microbial community, and a second fluorescent dye which is degraded by an enzyme in cells of the microbe to emit fluorescent light having a wavelength different from that of the first fluorescent dye; measuring a first fluorescent intensity (F1) derived from the first fluorescent dye and a second fluorescent intensity (F2) derived from the second fluorescent dye, regarding the stained microbial community; and determining the satisfactory degree of the physiological state of the microbial community.
摘要翻译：本发明提供了一种用于确定微生物群落的生理状态的方法，其快速且精确地确定存在于废水生物处理设备的处理槽中的微生物群落的生理状态; 以及利用该处理方法的废水处理方法。在本发明的微生物群落的生理状态的测定方法中，该方法包括以下步骤：利用第一荧光染料染色从废水生物处理设备的处理槽收集的微生物群落，微生物群落中的微生物和由微生物细胞中的酶降解的第二荧光染料，以发射具有与第一荧光染料不同的波长的荧光; 测定来自第一荧光染料的第一荧光强度（F1）和衍生自第二荧光染料的第二荧光强度（F2），涉及染色的微生物群落; 并确定微生物群落的生理状态的令人满意的程度。

6. 发明申请

US20130345341A1 MODIFIED CELLULOSE NANOFIBERS, PRODUCTION METHOD THEREOF, AND RESIN COMPOSITION USING SAME 有权
标题翻译：改性纤维素纳米纤维，其制备方法和使用其的树脂组合物
公开(公告)号：US20130345341A1
公开(公告)日：2013-12-26
申请号：US14004008
申请日：2012-03-12
申请人： Tetsuya Harada , Satoshi Katano , Akihiro Sato , Kazuya Miyamoto
发明人： Tetsuya Harada , Satoshi Katano , Akihiro Sato , Kazuya Miyamoto
IPC分类号： C08L1/02
CPC分类号： C08L1/02 , B82Y30/00 , C08B11/14 , C08B11/20 , C08J5/005 , C08J5/045 , C08L1/288 , C08L2205/16 , C08L2205/18 , D06M13/11 , D06M13/203 , D06M13/46 , D06M15/00 , D06M2101/06 , C08L23/02 , C08L25/06 , C08L33/10 , C08L33/08 , C08L93/04 , C08L67/02
摘要： The present invention relates to modified cellulose nanofibers obtained by neutralizing cationic groups of cationic cellulose nanofibers with an anionic additives. Moreover, the present invention relates to a resin composition containing the aforementioned modified cellulose nanofibers and a molding resin, and to a molded body obtained by molding the resin composition. Furthermore, the present invention relates to a production method of modified cellulose nanofibers comprising neutralizing cationic groups of cationic cellulose nanofibers with an anionic additives.
摘要翻译：本发明涉及通过用阴离子添加剂中和阳离子纤维素纳米纤维的阳离子基团而获得的改性纤维素纳米纤维。此外，本发明涉及含有上述改性纤维素纳米纤维和模塑树脂的树脂组合物，以及通过模塑树脂组合物而获得的成型体。此外，本发明涉及包含阳离子纤维素纳米纤维与阴离子添加剂的中和阳离子基团的改性纤维素纳米纤维的制备方法。

7. 发明申请

US20230126120A1 SILVER NANOWIRE DISPERSION, SILVER NANOWIRE-CONTAINING CONDUCTOR, AND SILVER NANOWIRE-CONTAINING CONDUCTIVE LAMINATE 有权
公开(公告)号：US20230126120A1
公开(公告)日：2023-04-27
申请号：US18009737
申请日：2021-03-30
申请人： SEIKO PMC CORPORATION
发明人： Yasuhiro UETA , Tomoaki KAWAGUCHI
IPC分类号： C09D5/24 , C09D7/61 , C09D7/40 , C09D7/63 , C09D7/20 , C09D139/06 , C09D101/28 , H01B1/22 , H01B5/14
摘要： In view of the problem with the prior art, the present invention addresses the following problems: providing a method that can suppress the generation of fine silver particles in a silver nanowire dispersion better than prior methods; and inhibiting, by a convenient method, particulation of silver nanowires on the anode side. A solution is a silver nanowire dispersion that contains silver nanowires, a dispersion solvent, and a chelating agent with the average diameter of the silver nanowires being not more than 100 nm, the silver nanowire dispersion being characterized in that the chelating agent content is 0.1 to 1,000 μmol/g with reference to the silver nanowire content, and the chelating agent is a prescribed aromatic heterocyclic compound having at least one imine skeleton in the molecule.

8. 发明申请

US20220378043A1 BIOFILM TREATMENT AGENT AND BIOFILM TREATMENT METHOD 有权
公开(公告)号：US20220378043A1
公开(公告)日：2022-12-01
申请号：US17623871
申请日：2020-05-22
申请人： SEIKO PMC CORPORATION
发明人： Takeshi KUBO , Ryoji IGARASHI
IPC分类号： A01N37/44 , A01N25/30 , A01N31/04 , A01N31/14 , A01P1/00
摘要： [Problem] A treatment agent having an excellent ability to remove biofilms and a biofilm treatment method in which the treatment agent is used are provided.
[Solution] A biofilm treatment agent characterized by containing at least A1 and/or A2 below. A1: An aromatic monohydric alcohol. A2: An anthranilic acid analog and a biosurfactant. Preferably, the biofilm treatment agent is characterized by containing at least an aromatic monohydric alcohol, an anthranilic acid analog, a biosurfactant, and a synthetic surfactant.

9. 发明申请

US20220168806A1 SILVER NANOWIRE MANUFACTURING METHOD 有权
公开(公告)号：US20220168806A1
公开(公告)日：2022-06-02
申请号：US17434757
申请日：2020-02-07
申请人： SEIKO PMC CORPORATION
发明人： Yasuhiro UETA
IPC分类号： B22F9/24 , B22F1/054
摘要： The present invention addresses the problem of providing a method that enables easy manufacturing of silver nanowires which have an average diameter smaller than those obtained from methods in the related art and in which the proportion of large diameter silver nanowires is reduced. Provided is a method for manufacturing silver nanowires, in which the silver nanowires are obtained from a silver salt using the silver salt, a halide salt, and a growth control agent in a polyol, and at least one selected from the group consisting of α-angelica lactone, phthalide, and a compound represented by General Formula (1) below (in General Formula (1), R1 and R3 each represent a alkyl group having 1-4 carbon atoms, and R2 represents a hydrogen atom, a hydroxyl group, an alkoxyl group having 1-4 carbon atoms, or a acyloxy group having 2-6 carbon atoms) is further used as a furanone derivative (a).

10. 发明申请

US20110305983A1 Release Agent for Toner, and Toner 审中-公开
标题翻译：碳粉和碳粉的脱模剂
公开(公告)号：US20110305983A1
公开(公告)日：2011-12-15
申请号：US13203087
申请日：2010-02-08
申请人： Seiji Kounou , Koji Morimoto , Kenji Nasu , Takenori Fujimura
发明人： Seiji Kounou , Koji Morimoto , Kenji Nasu , Takenori Fujimura
IPC分类号： G03G9/16 , C08F255/00
CPC分类号： G03G9/08797 , C08F255/02 , G03G9/08782 , G03G9/08786 , C08F212/08
摘要： The objectives of the present invention are attained with a release agent for toner that is obtained by grafting styrene compounds to an α-olefin polymer that conforms to the following conditions (a) and (b), wherein 70 mass % or more of the release agent is insoluble in 2-butanone when the release agent is dispersed at 25° C. into 2-butanone so that the mass ratio of the release agent to the dispersion is 15%. (a) The α-olefin polymer is to be produced by polymerization of at least one α-olefin monomer that has 16 or more to 36 or less carbon atoms. (b) The α-olefin polymer is to have a melting point between 30° C. or higher and 80° C. or lower, and has one peak temperature whose peak has the half-height width of 15° C. or less in a measurement of the melting behavior of the α-olefin polymer by means of differential scanning calorimetry.
摘要翻译：本发明的目的是通过将苯乙烯化合物接枝到符合以下条件（a）和（b）的α-烯烃聚合物获得的调色剂用脱模剂来实现的，其中70质量％以上的释放当脱模剂在25℃下分散到2-丁酮中时，试剂不溶于2-丁酮，使得脱模剂与分散体的质量比为15％。（a）α-烯烃聚合物是通过聚合至少一种具有16个或更多至36个或更少碳原子的α-烯烃单体制备的。（b）α-烯烃聚合物的熔点为30℃以上且80℃以下，峰值半峰宽度为15℃以下，峰值温度为15℃以下通过差示扫描量热法测量α-烯烃聚合物的熔融行为。

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