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1. 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。

2. 发明申请

US20120329931A1 METHOD FOR PRODUCING AQUEOUS PIGMENT DISPERSION FOR INK JET RECORDING, AND AQUEOUS INK FOR INK JET RECORDING 审中-公开
标题翻译：用于生产喷墨记录的水性色素分散剂的方法和用于墨水记录的水性墨水
公开(公告)号：US20120329931A1
公开(公告)日：2012-12-27
申请号：US13441284
申请日：2012-04-06
申请人： Hiroyuki Buei , Yoshinosuke Shimamura , Shinichi Okada , Kenji Nasu , Takashi Yoshinari
发明人： Hiroyuki Buei , Yoshinosuke Shimamura , Shinichi Okada , Kenji Nasu , Takashi Yoshinari
IPC分类号： C09D11/10
CPC分类号： C09D11/106 , C09D11/326
摘要： A method for producing an aqueous pigment dispersion for ink jet recording that contains only a few coarse particles and has excellent ejection stability, and an aqueous ink for ink jet recording. A method for producing an aqueous pigment dispersion for ink jet recording according to the present invention includes a kneading process for kneading a mixture of a pigment, a resin having an anionic group, and an alkali metal hydroxide to produce a pigment dispersion having a solid content of 50% by mass or more, and a mixing process for mixing and agitating the pigment dispersion in an aqueous medium.
摘要翻译：一种喷墨记录用水性颜料分散体的制造方法，其仅含有少量粗粒子并具有优异的喷射稳定性，以及用于喷墨记录的水性油墨。本发明的喷墨记录用水性颜料分散体的制造方法包括：将颜料，具有阴离子性基团的树脂和碱金属氢氧化物的混合物进行混炼的捏合工序，制造固含量的颜料分散液为50质量％以上，以及混合和搅拌颜料分散体在水性介质中的混合方法。

3. 发明申请

US20120183769A1 ADHESIVE COMPOSITION AND ADHESIVE SHEET 审中-公开
标题翻译：胶粘组合物和粘合片
公开(公告)号：US20120183769A1
公开(公告)日：2012-07-19
申请号：US13498290
申请日：2010-09-29
申请人： Kenji Nasu , Yuki Hongo
发明人： Kenji Nasu , Yuki Hongo
IPC分类号： B32B7/12 , C08F220/14
CPC分类号： C09J133/24 , C09J7/10 , C09J7/385 , C09J2433/00 , Y10T428/2839
摘要： An adhesive composition of the present invention is characterized by including: an acrylic copolymer (A) containing 30 to 77% by weight of a structural unit (a1) derived from an alkyl acrylate monomer in which an alkyl group has 5 to 20 carbon atoms; 20 to 60% by weight of a structural unit (a2) derived from an alicyclic group-containing (meth)acrylate monomer; 0.01 to 5% by weight of a structural unit (a3) derived from a tertiary amino group-containing monomer that is derived from (meth)acrylic acid; and 0.1 to 10% by weight of a structural unit (a4) derived from a monomer containing a functional group excluding tertiary amino groups, and a crosslinking agent (B),According to the present invention, it is possible to provide an adhesive composition capable of allowing the crosslinking reaction with a crosslinking agent to proceed smoothly and also shortening the period for stabilizing the adhesive composition without the use of heavy metals whose adverse impacts on the environment are concerned, while achieving a sufficient level of adhesion strength to an adherend regardless of the degree of the surface polarity thereof.
摘要翻译：本发明的粘合剂组合物的特征在于包括：含有30〜77重量％的由烷基具有5〜20个碳原子的丙烯酸烷基酯单体衍生的结构单元（a1）的丙烯酸共聚物（A） 20重量％〜60重量％的衍生自含脂环基的（甲基）丙烯酸酯单体的结构单元（a2） 0.01〜5重量％的衍生自（甲基）丙烯酸的含叔氨基单体的结构单元（a3）; 和0.1〜10重量％的衍生自除了叔氨基以外的官能团的单体的结构单元（a4）和交联剂（B）。根据本发明，可以提供能够使交联剂与交联剂进行交联反应进行顺利，并且也缩短了粘合剂组合物稳定的时间，而不需要使用对环境有不利影响的重金属，同时对被粘物达到足够的粘附强度，而与其表面极性的程度。

4. 发明授权

US09181443B2 Resin for aqueous pigment dispersion, aqueous pigment dispersion, ink jet recording ink, and method for producing aqueous pigment dispersion 有权
标题翻译：用于水性颜料分散体的树脂，水性颜料分散体，喷墨记录油墨，以及水性颜料分散体的制造方法
公开(公告)号：US09181443B2
公开(公告)日：2015-11-10
申请号：US13441276
申请日：2012-04-06
申请人： Hiroyuki Buei , Yoshinosuke Shimamura , Shinichi Okada , Kenji Nasu , Takashi Yoshinari
发明人： Hiroyuki Buei , Yoshinosuke Shimamura , Shinichi Okada , Kenji Nasu , Takashi Yoshinari
IPC分类号： C09D11/10 , C07D307/60 , C09D11/106 , C09D11/326
CPC分类号： C09D11/106 , C09D11/326
摘要： A resin for aqueous pigment dispersion that allows the production of an aqueous pigment dispersion for ink jet recording that contains only a few coarse particles and has excellent ejection stability, an aqueous pigment dispersion containing the resin for aqueous pigment dispersion, an ink jet recording ink, and a method for producing an aqueous pigment dispersion. A resin for aqueous pigment dispersion produced by copolymerization of a composition that contains (a) one or two or more compounds selected from the group consisting of alkenylsuccinic acids, alkenylsuccinic anhydrides, alkylsuccinic acids, and alkylsuccinic anhydrides, and (b) a styrene monomer, wherein the (a) component constitutes 5% by mass or more and the (b) component constitutes 30% by mass or more of the total amount of all the monomer component(s) and the (a) component of the composition.
摘要翻译：用于水性颜料分散体的树脂，其允许制备仅包含少量粗颗粒并且具有优异的喷射稳定性的喷墨记录用水性颜料分散体，含有用于水性颜料分散体的树脂的水性颜料分散体，喷墨记录油墨，和水性颜料分散体的制造方法。通过共聚包含（a）一种或两种以上选自烯基琥珀酸，烯基琥珀酸酐，烷基琥珀酸和烷基琥珀酸酐的化合物的组合物制备的水性颜料分散体用树脂，（b）苯乙烯单体，其中（a）成分为5质量％以上，（b）成分占组合物全部单体成分和（a）成分总量的30质量％以上。

5. 发明申请

US20120325111A1 RESIN FOR AQUEOUS PIGMENT DISPERSION, AQUEOUS PIGMENT DISPERSION, INK JET RECORDING INK, AND METHOD FOR PRODUCING AQUEOUS PIGMENT DISPERSION 有权
标题翻译：水性色素分散剂，水性色素分散剂，喷墨记录墨水和生产水性色素分散方法的树脂
公开(公告)号：US20120325111A1
公开(公告)日：2012-12-27
申请号：US13441276
申请日：2012-04-06
申请人： Hiroyuki Buei , Yoshinosuke Shimamura , Shinichi Okada , Kenji Nasu , Takashi Yoshinari
发明人： Hiroyuki Buei , Yoshinosuke Shimamura , Shinichi Okada , Kenji Nasu , Takashi Yoshinari
IPC分类号： C09D11/10 , C07D307/60
CPC分类号： C09D11/106 , C09D11/326
摘要： A resin for aqueous pigment dispersion that allows the production of an aqueous pigment dispersion for ink jet recording that contains only a few coarse particles and has excellent ejection stability, an aqueous pigment dispersion containing the resin for aqueous pigment dispersion, an ink jet recording ink, and a method for producing an aqueous pigment dispersion. A resin for aqueous pigment dispersion produced by copolymerization of a composition that contains (a) one or two or more compounds selected from the group consisting of alkenylsuccinic acids, alkenylsuccinic anhydrides, alkylsuccinic acids, and alkylsuccinic anhydrides, and (b) a styrene monomer, wherein the (a) component constitutes 5% by mass or more and the (b) component constitutes 30% by mass or more of the total amount of all the monomer component(s) and the (a) component of the composition.
摘要翻译：用于水性颜料分散体的树脂，其允许制备仅包含少量粗颗粒并且具有优异的喷射稳定性的喷墨记录用水性颜料分散体，含有用于水性颜料分散体的树脂的水性颜料分散体，喷墨记录油墨，和水性颜料分散体的制造方法。通过共聚包含（a）一种或两种以上选自烯基琥珀酸，烯基琥珀酸酐，烷基琥珀酸和烷基琥珀酸酐的化合物的组合物制备的水性颜料分散体用树脂，（b）苯乙烯单体，其中（a）成分为5质量％以上，（b）成分占组合物全部单体成分和（a）成分总量的30质量％以上。

6. 发明授权

US4957387A Spline joint 失效
标题翻译：花键接头
公开(公告)号：US4957387A
公开(公告)日：1990-09-18
申请号：US225759
申请日：1988-07-29
申请人： Kenji Nasu
发明人： Kenji Nasu
IPC分类号： A01B71/06 , F16B21/16 , F16D1/10 , F16D1/116
CPC分类号： F16B21/165 , F16D1/116 , Y10T403/583 , Y10T403/592 , Y10T403/599 , Y10T403/602 , Y10T403/7033
摘要： A spline joint includes an externally splined shaft end and an internally splined hub end engaged therewith. The shaft end has an annular groove around the spline portion wherein a plurality of locking balls may ride. The hub has the same number of holes as there are locking balls, each of which hole is adapted to receive a locking ball. A sliding sheath surrounds the hub. This sliding sheath has an annular projection and an annular groove in axially spaced relation around its internal face. The annular projection presses against the locking balls when the spline joint is in operation. The annular groove embraces a polygonal spring, the spring having the same number of sides as the number of locking balls. The center of each side of the polygonal spring presses against a lock ball from a radially outward position and prevents the lock balls from going out of position when the spline joint is being detached. Thus, one-touch attach/detach operation is possible by moving the sliding sheath axially relative to the hub.
摘要翻译：花键接头包括外花键轴端和与其接合的内花键轮毂端。轴端具有围绕花键部分的环形槽，其中多个锁定球可以骑行。轮毂具有与锁定球相同数量的孔，每个孔适于接收锁定球。滑动护套围绕轮毂。该滑动护套具有围绕其内表面的轴向间隔的环形突起和环形槽。当花键接头运行时，环形突起压靠锁定球。环形槽包围多边形弹簧，弹簧具有与锁定球数相同数量的侧面。多边形弹簧的每一侧的中心从径向向外的位置挤压锁定球，并且当花键关节被拆卸时防止锁定球脱离位置。因此，通过相对于轮毂轴向移动滑动护套，可以进行一次性附接/分离操作。

7. 发明授权

US5756646A Agent for improving surface quality of paper 失效
标题翻译：提高纸张表面质量的代理
公开(公告)号：US5756646A
公开(公告)日：1998-05-26
申请号：US616278
申请日：1996-03-15
申请人： Kenji Nasu , Hiroharu Kawano , Satoshi Takizawa , Kiyoshi Iwai
发明人： Kenji Nasu , Hiroharu Kawano , Satoshi Takizawa , Kiyoshi Iwai
IPC分类号： D21H19/20 , D21H17/37 , D21H17/43 , D21H19/12 , D21H21/18 , C08G69/08
CPC分类号： D21H17/375 , D21H17/43 , D21H19/12 , D21H21/18
摘要： An agent for improving surface quality of paper comrising an acrylamide resin composition obtained by hydrolyzing an acrylamide resin which is obtained by polymerizing an acrylamide monomer in the presence of a urea compound, or copolymerizing an acrylamide monomer and an acrylonitrile monomer; an acrylamide monomer and a cross-linking agent; or an acrylamide monomer, an acrylnitrile monomer and a cross-linking agent in the presence of a urea compound. This agent provides paper with excellent surface strength, tensile strength and internal strength far better than conventional paper quality improving agents.
摘要翻译：通过水解通过在脲化合物的存在下聚合丙烯酰胺单体而获得的丙烯酰胺树脂或丙烯酰胺单体和丙烯腈单体的共聚而获得的丙烯酰胺树脂组合物的纸张的提高的表面质量的试剂。丙烯酰胺单体和交联剂; 或丙烯酰胺单体，丙烯腈单体和交联剂。该代理提供优异的表面强度，抗拉强度和内在强度远优于传统纸张质量改进剂的纸张。

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