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91. 发明申请

US20180305477A1 OLEFIN POLYMERIZATION CATALYST, PREPARATION METHOD THEREFOR, OLEFIN POLYMERIZATION CATALYST SYSTEM, APPLICATION THEREOF, AND PREPARATION METHOD FOR POLYOLEFIN RESIN 审中-公开
公开(公告)号：US20180305477A1
公开(公告)日：2018-10-25
申请号：US15767826
申请日：2015-10-12
申请人： Institute of Chemistry, Chinese Academy of Sciences , University of Chinese Academy of Sciences
发明人： Jinyong Dong , Yawei Qin
IPC分类号： C08F10/06
CPC分类号： C08F10/06 , C08F4/42 , C08F10/00
摘要： The present invention provides modified olefin polymerization catalyst, preparation method thereof, olefin polymerization catalyst system, use thereof and method of preparing polyolefin resin. The catalyst comprises an olefin polymerization catalyst and an organosilane, which is represented by a general formula R1mSiXn(OR2)k, where R1 is a C2-C20 alkyl group and a terminal of R1 has an α-olefin double bond, a norbornene group, a cycloolefin group or a dicyclopentadiene group, X is a halogen element, R2 is a C1-C20 linear chain, branched chain or isomerized alykl group, m is an integer from 1-3, n is an integer from 1-3, k is an integer within a range of 0-2, and m+n+k=4. High-performance polyolefin resins, including homopolymerized polyolefin resin with high melt and mechanical strength, polyolefin elastomer with high rubber phase content, and polyolefin elastomer with a rubber phase in a crosslinked structure, etc., can be obtained through polymerization with the catalyst.

92. 发明申请

US20180298125A1 USE OF ORGANOSILANE, AND POLYOLEFIN RESIN AND PREPARATION METHOD THEREOF 审中-公开
公开(公告)号：US20180298125A1
公开(公告)日：2018-10-18
申请号：US15767590
申请日：2015-10-12
申请人： Institute of Chemistry, Chinese Academy of Sciences , University of Chinese Academy of Sciences
发明人： Jinyong Dong , Yawei Qin
IPC分类号： C08F110/06 , C08K5/54 , C08G77/48
摘要： Provided are use of organosilane, and polyolefin resin and preparation method thereof. The method of preparing the polyolefin resin comprises: conducting olefin polymerization of olefin monomers in the presence of a catalyst, and adding organosilane to a polymerization system before the olefin polymerization and/or during the olefin polymerization, wherein the organosilane is represented by a general formula of R1mSiXn(OR2)k, wherein R1 is a C2-C20 alkyl, and a terminal of R1 has an α-olefin double bond, a norbornene group, a cycloalkene group, or a dicyclopentadiene group; X is a halogen element; R2 is a C1-C20 straight chain, a C1-C20 branched chain, or an isomerized alkyl group; m is an integer from 1-3; n is an integer from 1-3; k is an integer from 0-2; and m, n, and k satisfy the following condition: m+n+k=4. The polyolefin resin obtained by the above method has higher melt strength and mechanical strength.

93. 发明申请

US20160355040A1 PLANOGRAPHIC PRINTING PLATE AND PREPARATION METHOD AND USE THEREOF 审中-公开
标题翻译： PLANOGRAPHIC印刷板及其制备方法及其应用
公开(公告)号：US20160355040A1
公开(公告)日：2016-12-08
申请号：US14809515
申请日：2015-07-27
申请人： INSTITUTE OF CHEMISTRY, CHINESE ACADEMY OF SCIENCES
发明人： Haihua Zhou , Yanlin Song
IPC分类号： B41N1/04
CPC分类号： B41C1/1066 , B41C2201/04 , B41C2210/20 , B41C2210/24
摘要： The present invention pertains to the field of printing plates and discloses a planographic printing plate and preparation method. The planographic printing plate comprises: a metal substrate, a hydrophobic priming coat formed on a surface of the metal substrate and a hydrophilic graphic layer formed on the priming coat, wherein the hydrophobic priming coat is formed by a hydrophobic primer liquid through curing, the hydrophilic graphic layer is formed by inkjet-printing and curing a printing plate-making ink on the hydrophobic priming coat. The planographic printing plate according to the present invention may be printed by using water-based ink, so it can avoid the environmental pollution caused by using solvent-based ink during planographic printing. Further, through the cooperation of the hydrophobic priming coat formed by the hydrophobic primer liquid and the hydrophilic graphic layer formed by the printing plate-making ink, printed matters with desirable image resolution can be obtained.
摘要翻译：本发明涉及印版领域，并公开了平版印刷版及其制备方法。平版印刷版包括：金属基材，在金属基材的表面上形成的疏水底漆，以及形成在底涂层上的亲水性图形层，其中疏水性底漆通过固化由疏水底漆液形成，亲水性图形层通过喷墨印刷和固化印刷制版油墨在疏水底漆上而形成。根据本发明的平版印刷版可以通过使用水性油墨印刷，因此可以避免在平版印刷期间使用溶剂型油墨引起的环境污染。此外，通过由疏水底漆液形成的疏水性底漆和由印版油墨形成的亲水性图案的配合，可以得到具有理想图像分辨率的印刷品。

94. 发明申请

US20160229928A1 METALLOCENE COMPLEX, PREPARATION METHOD THEREOF AND CATALYST COMPOSITION 有权
标题翻译：金属络合物，其制备方法和催化剂组合物
公开(公告)号：US20160229928A1
公开(公告)日：2016-08-11
申请号：US15025244
申请日：2013-11-11
申请人： CHANGCHUN INSTITUTE OF APPLIED CHEMISTRY, CHINESE ACADEMY OF SCIENCES
发明人： Dongmei Cui , Chunji Wu , Changguang Yao
IPC分类号： C08F4/58 , C07F17/00
CPC分类号： C08F4/58 , C07F5/00 , C07F17/00 , C07F19/00 , C08F4/52 , C08F10/00 , C08F12/08 , C08F36/20 , C08F2420/06 , C08F210/02 , C08F236/20 , C08F2500/25 , C08F112/08 , C08F2500/03 , C08F212/08 , C08F210/16 , C08F210/14 , C08F4/54 , C08F232/00
摘要： This invention provides a metallocene complex and the preparation method thereof and a catalyst composition. This catalyst composition comprises a metallocene complex represented by formula (I) and an organic boron salt. Compared to the prior art, the catalyst used in this invention, which is the metallocene complex represented by formula (I), does not contain any side chain, and the coordination space of the central metal has a large opening degree. Therefore, the catalytic activity for more sterically hindered monomers is higher, and the comonomer incorporation is also higher. Furthermore, the metallocene complex represented by formula (I) used in this invention is a heterocyclic ring fused cyclopentadienyl ligand. Heterocyclic rings have relatively strong electron-donating capacity. By fusing a cyclopentadienyl group using heterocyclic rings, it is possible to change the electronic effect of the metal center and in turn increase the activity of catalyst. Therefore, by using the metallocene complex represented by formula (I), it is possible to prepare copolymers of ethylene with other olefins at high activity and high comonomer incorporation, and it is also possible to catalyze the polymerization of styrene and substituted styrene at high syndiotacticity and high activity.
摘要翻译：本发明提供茂金属络合物及其制备方法和催化剂组合物。该催化剂组合物包含由式（I）表示的茂金属络合物和有机硼盐。与现有技术相比，本发明中使用的催化剂（其是式（I）表示的茂金属络合物）不含任何侧链，中心金属的配位空间具有较大的开口度。因此，对于空间位阻单体的催化活性较高，共聚单体掺入也较高。此外，本发明中使用的式（I）表示的茂金属络合物是杂环稠合环戊二烯基配体。杂环具有较强的给电能力。通过使用杂环融合环戊二烯基，可以改变金属中心的电子效应，从而提高催化剂的活性。因此，通过使用由式（I）表示的茂金属络合物，可以制备高活性和高共聚单体掺入的乙烯与其它烯烃的共聚物，并且还可以催化苯乙烯和取代苯乙烯的高间同立构聚合和高活动。

95. 发明申请

US20160193827A1 PLANOGRAPHIC PRINTING SYSTEM AND A PLANOGRAPHIC PRINTING METHOD 审中-公开
标题翻译： PLANOGRAPHIC印刷系统和平面印刷方法
公开(公告)号：US20160193827A1
公开(公告)日：2016-07-07
申请号：US14988153
申请日：2016-01-05
申请人： Institute of Chemistry, Chinese Academy of Sciences
发明人： Yanlin SONG , Ming YANG , Wei WU , Yunxia LIU , Jiancheng PAN
IPC分类号： B41F31/00 , B41F7/20 , B41F13/08
CPC分类号： B41F31/00 , B41C1/1066 , B41C2210/16 , B41F7/20 , B41F13/08 , B41M1/08 , B41N1/003
摘要： A planographic printing system and method. The planographic printing system comprises an ink supply device, a planographic printing plate and a printing stock, the planographic printing plate gains ink from the ink supply device, so as to transfer graphic-text information from the planographic printing plate to surface of the printing stock, the planographic printing plate comprises a substrate, an ink repulsive layer attaching to the surface of the substrate and a graphic-text layer attaching to partial surface of the ink repulsive layer, the ink repulsive layer comprises fluoropolymer and silicon-containing nano-particle dispersed in the fluoropolymer, the fluoropolymer comprises fluorine-containing structural unit and optional acrylate-based structural unit. The present invention may achieve a graphic-text area which is affinity to water-based printing ink and a blank area which is repulsion to water-based printing ink on the surface of the printing plate by using water-based printing ink only without water or fountain solution.
摘要翻译：平版印刷系统和方法。平版印刷系统包括供墨装置，平版印刷版和印刷原稿，平版印刷版从供墨装置获得墨水，以将图形文本信息从平版印刷版转印到印刷纸的表面平版印刷版包括基材，附着在基材表面的墨斥斥层和附着在排墨层的部分表面上的图形文字层，所述墨斥斥层包含含氟聚合物和含硅纳米颗粒分散在氟聚合物中，含氟聚合物包含含氟结构单元和任选的基于丙烯酸酯的结构单元。本发明可以通过仅使用没有水的水性印刷油墨来实现对水性印刷油墨的亲和性和对印刷版的表面上的水性印刷油墨的斥气的空白区域，喷泉解决方案

96. 发明申请

US20160184900A1 METHOD FOR PREPARING NANO-COPPER POWDER 审中-公开
标题翻译：制备纳米碳粉的方法
公开(公告)号：US20160184900A1
公开(公告)日：2016-06-30
申请号：US14983705
申请日：2015-12-30
申请人： Institute of Chemistry, Chinese Academy of Sciences
发明人： Xingye Zhang , Yanlin Song
IPC分类号： B22F9/24 , B22F1/00
CPC分类号： B22F9/24 , B22F1/0018 , B22F1/0044 , B22F2001/0092 , B22F2009/245 , B22F2301/10 , B22F2304/05 , B22F2999/00
摘要： The present invention discloses a method for preparing nano-copper powder. The method disclosed in the present invention comprises: (1) providing a dispersion solution, the dispersion solution contains at least one copper salt precursor and at least one disperser, the disperser is dissoluble in both water and weak solvents; (2) providing a reducer dispersion solution, the reducer dispersion solution contains at least one reducer; (3) contacting the reducer dispersion solution with the dispersion solution provided by step (1) in a condition enough to reduce the copper salt precursor by the reducer into elementary copper; (4) separating copper nano-particles from reaction solution obtained by step (3), and drying separated copper nano-particles by spray drying, so as to obtain the nano-copper powder. The nano-copper powder prepared by the method in accordance with the present invention is dispersible in both water and environment-friendly weak solvents. Therefore, the obtained nano-copper powder can be used to prepare weak solvent-type electrically conductive ink and overcome the drawbacks of poor weather resisting property of water-based electrically conductive ink and severe environmental pollution of solvent-type electrically conductive ink.
摘要翻译：本发明公开了一种制备纳米铜粉的方法。本发明公开的方法包括：（1）提供分散溶液，所述分散液含有至少一种铜盐前体和至少一种分散器，所述分散器在水和弱溶剂中均可溶解; （2）提供还原剂分散液，还原剂分散液含有至少一种还原剂; （3）将还原剂分散液与步骤（1）所提供的分散液以足以将铜盐前体还原成原料铜的条件接触; （4）从步骤（3）得到的反应溶液中分离出铜纳米颗粒，并通过喷雾干燥干燥分离的铜纳米颗粒，得到纳米铜粉末。通过根据本发明的方法制备的纳米铜粉末可分散在水和环境友好的弱溶剂中。因此，所得到的纳米铜粉末可用于制备弱溶剂型导电油墨，并克服了水性导电油墨的耐候性差，以及溶剂型导电油墨的严重环境污染的缺点。

97. 发明授权

US08921459B2 Ink used for ink-jet computer-to-plate and preparation method thereof 有权
标题翻译：用于喷墨计算机对板的油墨及其制备方法
公开(公告)号：US08921459B2
公开(公告)日：2014-12-30
申请号：US13814178
申请日：2010-10-25
申请人： Huiling Li , Mingming Qin , Yanlin Song
发明人： Huiling Li , Mingming Qin , Yanlin Song
IPC分类号： C09D11/10 , C09D11/38 , C09D11/30
CPC分类号： C09D11/30 , C09D11/10 , C09D11/38
摘要： Disclosed are a kind of ink used for ink-jet computer-to-plate (CTP) technology and the preparation method thereof. The ink comprises, in mass percent, 5% to 20% of cosslinkable resin, 5% to 25% of light solvent, and 55% to 90% of deionized water. The preparation method includes: mixing the components with stirring at room temperature; multistage filtering for removing insoluble substance and impurity in mixed solution after the crosslinkable resin being completely dissolved in the solvent; and thus to obtain the ink. An image with high resolution can be formed upon printing the ink on a treated aluminum plate and thermocuring. The aluminum plate can be printed directly by a printer, which reduces post treatment.
摘要翻译：公开了一种用于喷墨计算机对板（CTP）技术的油墨及其制备方法。该油墨以质量％计含有5％至20％的可切屑树脂，5％至25％的轻质溶剂和55％至90％的去离子水。制备方法包括：在室温下搅拌混合组分; 在可交联树脂完全溶解在溶剂中后，用于除去混合溶液中的不溶物和杂质的多级过滤; 从而获得油墨。在经处理的铝板上印刷油墨并进行热固化时，可以形成高分辨率的图像。铝板可以直接由打印机打印，这样可以减少后处理。

98. 发明授权

US08912345B2 Method for preparing optically pure (−)-clausenamide compound 有权
标题翻译：制备光学纯（ - ） - 克劳森酰胺化合物的方法
公开(公告)号：US08912345B2
公开(公告)日：2014-12-16
申请号：US14125055
申请日：2011-11-04
申请人： Yian Shi , Xianyou Peng , Peijun Li
发明人： Yian Shi , Xianyou Peng , Peijun Li
IPC分类号： C07D207/273
CPC分类号： C07D207/273
摘要： Disclosed in the present invention is a method for preparing a (−)-clausenamide compound of formula (I), comprising: firstly, catalyzing the asymmetrical epoxidation of trans-cinnamate using a chiral ketone derived from fructose or a hydrate thereof as a catalyst, and then subjecting the product to amidation, oxidation, cyclization and reduction successively to finally obtain the optically pure (−)-clausenamide compound of formula (I).
摘要翻译：本发明公开了一种制备式（I）的（ - ） - 克劳森酰胺化合物的方法，其包括：首先使用衍生自果糖或其水合物的手性酮作为催化剂催化反式肉桂酸酯的不对称环氧化，然后将产物依次进行酰胺化，氧化，环化和还原，最终得到式（I）的光学纯的（ - ） - 克劳森酰胺化合物。

99. 发明申请

US20140238256A1 ENVIRONMENT FRIENDLY WATERLESS OFFSET PLATE 审中-公开
标题翻译：环境友好无水偏置板
公开(公告)号：US20140238256A1
公开(公告)日：2014-08-28
申请号：US14352932
申请日：2012-09-07
申请人： Haihua Zhou , Yanlin Song
发明人： Haihua Zhou , Yanlin Song
IPC分类号： B41N1/00
CPC分类号： B41N1/00 , G03F7/022 , G03F7/11
摘要： Disclosed is an environment friendly waterless offset plate. The waterless offset plate is formed by: coating a base coating on a surface of a metal plate substrate not subject to electrolytic graining and/or anodic oxidation treatment but subject to oil-removal solution immersion, coating a diazonaphthoquinone light-sensitive adhesive layer on a surface of the base coating, coating an ink-repulsive layer on a surface of the diazonaphthoquinone light-sensitive adhesive layer, and further covering a polymer protective film on a surface of the ink-repulsive layer. The waterless offset plate has a good printability, and has a pressrun up to 10 to 30 thousand copies.
摘要翻译：公开了一种环保型无水胶印板。无水胶印板通过以下方式形成：将基底涂层涂覆在不进行电解砂化和/或阳极氧化处理的金属板基材的表面上，但经过除油溶液浸渍，在二氧化萘醌光敏粘合剂层上涂布的表面，在重氮萘酚光敏粘合剂层的表面上涂布油墨排斥层，并进一步覆盖在斥墨层的表面上的聚合物保护膜。无水胶版具有良好的印刷性，压印量可达10〜3万张。

100. 发明申请

US20130012622A1 INK FOR INKJET COMPUTER-TO-PLATE AND PREPARATION METHOD OF THE SAME 有权
标题翻译：用于喷墨打印机的计算机和其制备方法
公开(公告)号：US20130012622A1
公开(公告)日：2013-01-10
申请号：US13635325
申请日：2010-09-15
申请人： Huiling Li , Gang Li , Yanlin Song
发明人： Huiling Li , Gang Li , Yanlin Song
IPC分类号： C09D11/10
CPC分类号： C09D11/36 , C09D11/10
摘要： An ink for inkjet computer-to-plate and a preparation method of the same are provided. Calculated in mass percentage based on the total mass of the ink, the ink comprises 10%˜30% of cross-linkable resin, 10%˜35% of solvent with a low boiling point, 5%˜30% of poor solvent with a high boiling point and 5%˜75% of bulk solvent. The preparation method comprises the following steps: mixing the above components and agitating at room temperature; after the cross-linkable resin is dissolved, ball milling and filtrating to remove insoluble substance and/or impurities in the liquid obtained by the ball milling. The ink can be formed into an image by printing on the treated surface of aluminum plate using ink jetprinter, and after heat cured, it can form an image with a high resolution and be used to print directly on machine, thus reducing post treatment process and obtaining the plate of ink jettingdirect plate-making.
摘要翻译：提供了一种用于喷墨计算机板的油墨及其制备方法。以油墨总质量计，质量百分数为10％〜30％，低沸点溶剂为10％〜35％，不良溶剂为5％〜30％高沸点和5％〜75％的本体溶剂。制备方法包括以下步骤：将上述组分混合并在室温下搅拌; 在可交联树脂溶解后，进行球磨和过滤以除去通过球磨获得的液体中的不溶物质和/或杂质。油墨可以通过使用喷墨打印机在铝板的处理表面上印刷形成图像，并且在热固化之后，可以形成高分辨率的图像并且可以直接在机器上打印，从而减少后处理过程和获得喷墨平板制版。

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