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公开(公告)号：US20240291102A1
公开(公告)日：2024-08-29
申请号：US18693518
申请日：2022-09-15
发明人： Katsuya OKUBO , Naoki SASAGAWA , Satoru AOYAMA , Yuji OGAWA
IPC分类号： H01M50/423 , C08F220/56 , C08L33/26 , H01M50/434 , H01M50/443 , H01M50/446 , H01M50/451 , H01M50/46
CPC分类号： H01M50/423 , C08F220/56 , C08L33/26 , H01M50/434 , H01M50/443 , H01M50/446 , H01M50/451 , H01M50/46 , C08L2201/54 , C08L2203/20
摘要： There is provided a power storage device separator binder aqueous solution, where the power storage device separator binder aqueous solution contains a water soluble polymer (1) or contains a water soluble polymer (2) and a hydrazide. The water soluble polymer (1) contains 20% by mole to 80% by mole of an N,N-dialkyl (meth)acrylamide unit and 10% by mole to 80% by mole of a (meth)acrylamide unit. The water soluble polymer (2) contains 0.2% by mole to 10% by mole of a keto group-containing ethylenically unsaturated monomer unit and 65% by mole to 99.7% by mole of a (meth)acrylamide group-containing compound unit. The hydrazide has two or more hydrazide groups.
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公开(公告)号：US20230002975A1
公开(公告)日：2023-01-05
申请号：US17630099
申请日：2020-07-10
发明人： Keisuke Okada , Hiroyuki Ioka , Daisuke Fujioka
IPC分类号： D21H21/18 , C08F220/56 , D21H17/45
摘要： Provided is a powdery paper-strengthening agent comprising an amphoteric (meth)acrylamide-based polymer (A) having a weight-average molecular weight of 1,000,000 to 7,000,000, wherein the amphoteric (meth)acrylamide-based polymer (A) comprises, as constituent monomers, (meth)acrylamide which is an (a1) component, a cationic unsaturated monomer which is an (a2) component, an anionic unsaturated monomer which is an (a3) component, and a crosslinkable unsaturated monomer which is an (a4) component, and wherein an aqueous solution, in which the amphoteric (meth)acrylamide-based polymer (A) is dissolved in a calcium chloride aqueous solution having an electrical conductivity of 4 mS/cm at 25° C. so as to be 1% by weight, has a maximum turbidity of 10 to 2500 NTU at pH 3 to 9.
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公开(公告)号：US20220411597A1
公开(公告)日：2022-12-29
申请号：US17780026
申请日：2020-11-19
发明人： Hisako OGAWA , Yukihiro NISHIOKA , Hiroki OCHIAI
摘要： A composition for fiber-reinforced resin that provides a fiber-reinforced resin with sufficient mechanical strength. The composition for fiber-reinforced resin contains at least one resin (A) selected from the group consisting of rosin resins, petroleum resins, terpene resins, and hydrides of cyclic ketone-aldehyde resins, and the resin (A) has a softening point of 80° C. to 180° C.
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公开(公告)号：US20220341095A1
公开(公告)日：2022-10-27
申请号：US17642296
申请日：2020-09-15
发明人： Makoto Kobayashi , Teruaki Sato , Tetsu Mizuko
摘要： A paper-strengthening agent comprising an amphoteric (meth)acrylamide polymer and an amphoteric (meth)acrylamide polymer, wherein each of constituent monomers of the amphoteric (meth)acrylamide polymer and the amphoteric (meth)acrylamide polymer comprises (meth)acrylamide, a cationic unsaturated monomer, an anionic unsaturated monomer, and a crosslinkable unsaturated monomer, and has a specific weight-average molecular weight, and wherein each viscosity of the paper-strengthening agent, the polymer, and the polymer satisfies a specific relationship.
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公开(公告)号：US20210083262A1
公开(公告)日：2021-03-18
申请号：US17020823
申请日：2020-09-15
发明人： Katsuhiko IKEYATSU , Shinji OZAKI , Hideki GODA
IPC分类号： H01M4/04 , H01M10/0525 , H01M4/62
摘要： Provided are a binder aqueous solution for a lithium-ion battery, a slurry for a lithium-ion battery negative electrode, a negative electrode for a lithium-ion battery, and a lithium-ion battery. The binder aqueous solution for a lithium-ion battery contains a water-soluble poly(meth)acrylamide (A). The water-soluble poly(meth)acrylamide (A) is a polymer of a monomer group containing, with respect to 100 mol % of the monomer group, 30 mol % to 95 mol % of a (meth)acrylamide group-containing compound (a), and 5 mol % to 40 mol % of an alkoxyalkyl (meth)acrylate (b) represented by the following general formula (1), CH2═C(R1)—CO—O—R2—O—R3 (1) (in which R1 is a hydrogen atom or a methyl group, R2 is an alkylene group having 1 to 4 carbon atoms, R3 is an alkyl group having 1 to 4 carbon atoms, and a total number of carbon atoms of the groups R1, R2 and R3 is 5 or less.)
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6.发明申请公开(公告)号：US20180043667A1
公开(公告)日：2018-02-15
申请号：US15549761
申请日：2016-09-01
CPC分类号： B32B27/30 , B05D7/04 , B05D7/24 , B29C55/02 , C08F2/26 , C08F2/44 , C08F2/50 , C08F4/04 , C08F22/16
摘要： An emulsion composition according to the present invention includes: a polymerizable compound comprising two or more (meth)acryloyl groups; a surfactant; and a dispersion medium including water as a principal component, in which an oil droplet diameter D90 corresponding to a diameter at cumulative 90% by volume in the oil droplet size distribution of oil droplets comprising the polymerizable compound and the surfactant, measured according to a laser diffraction and scattering measurement process is less than 1.8 μm. A maximum oil droplet diameter Dmax of the oil droplets, measured according to the laser diffraction and scattering measurement process is preferably less than 4.0 μm. A content of the polymerizable compound in the composition with respect to 100 parts by mass of a total of components other than the dispersion medium is preferably no less than 40 parts by mass. The oil droplets may further comprise an inorganic particle.
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7.发明申请METHOD FOR MANUFACTURING LIGHT-COLORED REFINED TALL OIL ROSIN AND TALL OIL ROSIN ESTER, AND LIGHT-COLORED REFINED TALL OIL ROSIN AND TALL OIL ROSIN ESTER OBTAINED VIA SAID METHOD 审中-公开用于制造轻质精炼的油橄榄油和油橄榄油的方法，以及通过所述方法获得的浅色精炼的油橄榄油和油橄榄油公开(公告)号：US20160257852A1
公开(公告)日：2016-09-08
申请号：US15031588
申请日：2014-10-27
发明人： Yukiharu Yamada , Xiaofeng Song
摘要： A method for manufacturing light-colored purified tall oil rosin includes a distillation process of distilling unpurified tall oil rosin in a presence of activated carbon. A method for manufacturing a tall oil rosin ester includes a rosin production process of producing light-colored purified tall oil rosin by this method for manufacturing, an esterification process of carrying out an esterification reaction of the purified tall oil rosin obtained in the rosin production process and alcohols, and an antioxidant-addition-process of adding at least one antioxidant selected from a sulfur-based organic compound, a thiophosphite-based organic compound and a phosphorus-based antioxidant during or after the esterification process.
摘要翻译： 制造浅色纯净的妥尔油松香的方法包括在活性炭存在下蒸馏未纯化的妥尔油松香的蒸馏方法。 用于制造妥尔油松香酯的方法包括通过该方法制造浅色纯净妥尔油松香的松香生产方法，在松香生产过程中获得的纯化妥尔油松香进行酯化反应的酯化反应 醇和醇，以及在酯化过程中或之后添加至少一种选自硫基有机化合物，硫代亚磷酸酯类有机化合物和磷类抗氧化剂的抗氧化剂的抗氧化剂添加方法。
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公开(公告)号：US09314879B2
公开(公告)日：2016-04-19
申请号：US13989917
申请日：2011-12-16
申请人： Natsuki Kubo , Eiji Iwamura
发明人： Natsuki Kubo , Eiji Iwamura
CPC分类号： B23K35/025 , B23K35/26 , B23K35/262 , B23K35/3615 , B23K35/362 , C22C1/0483 , C22C9/00 , C22C13/00
摘要： A principal object of the present invention is to provide a flux which can be used to produce a lead-free solder paste which is excellent in viscosity stability and exhibits excellent wettability at the time of soldering even in atmospheric air. The flux is a lead-free solder flux having a bromine atom concentration of 400 to 20000 ppm based on 0.1 g of the flux and comprising 0.01 to 0.7% by weight of an amine compound (a) represented by the general formula (1): H2N—(CH2)n—X—(CH2)n—NH2 (wherein n represents an integer of 1 to 6 and X represents —NH—CH2CH2—NH— or a piperazine residue).
摘要翻译： 本发明的主要目的是提供可用于生产粘度稳定性优异且在大气中甚至在焊接时具有优异润湿性的无铅焊膏的焊剂。 焊剂是基于0.1g焊剂的溴原子浓度为400〜20000ppm的无铅焊剂，含有0.01〜0.7重量％的通式（1）表示的胺化合物（a）： H 2 N - （CH 2）n -X-（CH 2）n -NH 2（其中n表示1〜6的整数，X表示-NH-CH 2 CH 2 -NH-或哌嗪残基）。
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公开(公告)号：US20150075676A1
公开(公告)日：2015-03-19
申请号：US14390207
申请日：2013-05-13
IPC分类号： B23K35/36 , B23K35/362 , B23K35/02
CPC分类号： B23K35/3613 , B23K35/025 , B23K35/26 , B23K35/362 , C08L93/04
摘要： The object of the present invention is to provide a soldering-flux-oriented novel base resin that enhances the fluidity of a soldering flux and both the visco-stability and adhesion of a solder paste, while improving the color tone and anti-crack property of the flux residue. The present invention is directed to a base resin for a soldering flux, the base resin comprising a rosin (A) containing at least 15 wt % of a pimarane-type resin acid (a-1), at least 1 wt % of a labdane-type resin acid (a-2), and at least 50 wt % of an abietane-type resin acid that has no conjugated double bond (a-3).
摘要翻译： 本发明的目的是提供一种提高助焊剂的流动性的助焊剂取向的新型基础树脂，同时提高焊膏的粘度稳定性和粘合性，同时提高色调和抗裂纹性 助焊剂残留。 本发明涉及一种用于助焊剂的基础树脂，该基础树脂包含含有至少15重量％的异丙酚型树脂酸（a-1）的松香（A），至少1重量％的乳白烷 型树脂酸（a-2）和至少50重量％的不含共轭双键的一种戊二醇型树脂酸（a-3）。
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公开(公告)号：US20150018470A1
公开(公告)日：2015-01-15
申请号：US14380454
申请日：2013-03-08
发明人： Takashi Nakatani
IPC分类号： C09J11/08 , C09J123/08
CPC分类号： C09J11/08 , C08L23/0815 , C08L93/04 , C08L2314/06 , C09J123/08 , C09J123/0815 , C09J193/04 , H01L31/0481 , Y02E10/50
摘要： The present invention provides a hot melt adhesive composition comprising (A) an ethylene copolymer obtained by copolymerizing ethylene and α-olefin using a single-site catalyst and (B) a rosin ester, in a hydrolyzate of which a dehydroabietic acid content is 30 wt % or less and an abietic acid content is 10 wt % or less, and in a methylated product of the hydrolyzate of which a content of components having a molecular weight of 320 is equal to or greater than 10 wt % of a total amount of components having a molecular weight of 314 to 320.
摘要翻译： 本发明提供一种热熔粘合剂组合物，其包含（A）通过在脱水枞酸含量为30重量％的水解产物中使用单中心催化剂和（B）松香酯使乙烯与α-烯烃共聚获得的乙烯共聚物 ％以下，松香酸含量为10重量％以下，在其分子量为320的成分的含量等于或大于组分总量的10重量％的水解产物的甲基化产物中 分子量为314〜320。
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