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51. 发明授权

US09567351B2 Heterophasic copolymers 有权
标题翻译：异相共聚物
公开(公告)号：US09567351B2
公开(公告)日：2017-02-14
申请号：US14131549
申请日：2012-07-06
申请人： Norbert Hafner , Luigi Resconi , Markus Gahleitner , Jimgbo Wang , Pascal Castro , Pavel Sergeevich Kulyabin , Vyatcheslav Izmer , Alexander Voskoboynikov , Dmitry Kononovich , Ville Virkkunen
发明人： Norbert Hafner , Luigi Resconi , Markus Gahleitner , Jimgbo Wang , Pascal Castro , Pavel Sergeevich Kulyabin , Vyatcheslav Izmer , Alexander Voskoboynikov , Dmitry Kononovich , Ville Virkkunen
IPC分类号： C08L23/00 , C07F7/08 , C07C13/465 , C07F17/00 , C08L23/12 , C08F4/6592 , C08F10/06 , C08F110/06 , C08F210/06 , C08F4/659
CPC分类号： C07F7/081 , C07C13/36 , C07C13/38 , C07C13/465 , C07C41/01 , C07F17/00 , C08F4/65912 , C08F4/65916 , C08F4/65927 , C08F10/06 , C08F110/06 , C08F210/06 , C08L23/12 , C08L2207/02 , C08L2314/06 , C08L23/16 , C08F2500/03 , C08F2500/12 , C08F210/16
摘要： A heterophasic polypropylene resin comprising a polypropylene homopolymer matrix phase (A) and an ethylene-propylene copolymer phase (B) dispersed within the matrix, wherein the xylene soluble fraction of the heterophasic polypropylene resin is in the range 20 to less than 50 wt %; the heterophasic polypropylene resin has an MFR2 of 0.01 to 50 g/10 min; the ethylene content of the xylene soluble fraction of the heterophasic polypropylene resin is in the range of at least 20 wt % to less than 50 wt %; the heterophasic polypropylene resin has a notched charpy impact strength at −20 C of at least 25 kJ/m2, preferably at least 50 kJ/m2; and wherein the MFR2 (Matrix)/MFR2(XS)≧5, preferably ≧10.
摘要翻译：包含分散在基质内的聚丙烯均聚物基质相（A）和乙烯 - 丙烯共聚物相（B）的多相聚丙烯树脂，其中所述多相聚丙烯树脂的二甲苯可溶部分在20至小于50重量％的范围内; 多相聚丙烯树脂的MFR 2为0.01〜50g / 10分钟; 多相聚丙烯树脂的二甲苯可溶级分的乙烯含量在至少20重量％至小于50重量％的范围内; 多相聚丙烯树脂在-20℃下具有至少25kJ / m 2，优选至少50kJ / m 2的缺口夏比冲击强度; 并且其中MFR 2（Matrix）/ MFR 2（XS）≥5，优选≥10。

52. 发明授权

US09527974B2 Ethylene-based polymer compositions and foams 有权
公开(公告)号：US09527974B2
公开(公告)日：2016-12-27
申请号：US15007325
申请日：2016-01-27
申请人： Dow Global Technologies LLC
发明人： Bee Tin Low
IPC分类号： C08L23/00 , C08L23/08 , C08L47/00 , C08L53/00 , C08J9/00 , C08L23/16 , C08J9/10
CPC分类号： C08J9/0061 , C08J9/103 , C08J2203/04 , C08J2323/08 , C08J2323/16 , C08J2353/00 , C08J2453/00 , C08L23/08 , C08L23/0815 , C08L23/16 , C08L47/00 , C08L53/00 , C08L2203/14 , C08L2205/025 , C08L2207/064
摘要： The invention provides a composition comprising the following: A) a first polymer selected from the following: i) an ethylene/α-olefin interpolymer; or ii) an ethylene/α-olefin multi-block interpolymer; B) a second polymer selected from the following: iii) an ethylene/α-olefin interpolymer; iv) an ethylene/α-olefin/non-conjugated diene interpolymer; or v) an ethylene/α-olefin multi-block interpolymer; and wherein the first polymer has a density from 0.880 to 0.910 g/cc, and the second polymer has a density less than, or equal to, 0.867 g/cc, and wherein the weight ratio of the first polymer to the second polymer is from 0.5 to 9.

53. 发明授权

US09522993B2 Rubber composition, and vulcanizate and molded article thereof 有权
标题翻译：橡胶组合物，硫化橡胶及其成型品
公开(公告)号：US09522993B2
公开(公告)日：2016-12-20
申请号：US14427875
申请日：2013-05-30
申请人： DENKI KAGAKU KOGYO KABUSHIKI KAISHA
发明人： Naoki Kobayashi , Yasushi Abe
IPC分类号： C08L11/00 , C08L23/00 , C08L23/22 , C08L23/16 , C08K3/08 , C08K3/22
CPC分类号： C08L23/22 , C08K3/08 , C08K3/22 , C08K2003/0893 , C08K2003/222 , C08K2201/003 , C08K2201/006 , C08L11/00 , C08L23/16
摘要： Provided are a rubber composition that gives a vulcanizate superior in heat resistance and a vulcanizate and a molded article thereof. A rubber composition, comprising a rubber component consisting of a chloroprene rubber: 50 to 90 mass % and an elastomer: 10 to 50 mass % in a total amount of 100 parts by mass, a zinc powder having an arithmetic mean particle diameter, as determined by the method specified by JIS Z8901, of 3 to 10 μm in an amount of 3 to 20 parts by mass, and a magnesium oxide having a BET specific surface area, as determined by the one-point method specified by JIS Z8830, of 20 to 150 m2/g in an amount of 4 to 16 parts by mass. A vulcanizate and a molded article obtained by molding and vulcanization of the rubber composition.
摘要翻译：本发明提供一种橡胶组合物，其具有耐热性优异的硫化橡胶和硫化橡胶及其成型体。一种橡胶组合物，其包含由氯丁橡胶组成的橡胶组分：50〜90质量％，弹性体：总计为100质量份的10〜50质量％，具有算术平均粒径的锌粉末，通过JIS Z8901规定的方法，为3〜20质量份的3〜10μm，通过JIS Z8830规定的一点法测定的BET比表面积的氧化镁为20 至150m 2 / g，量为4〜16质量份。硫化橡胶和通过橡胶组合物的模塑和硫化获得的模塑制品。

54. 发明授权

US09518175B2 Method for producing flame-retardant thermoplastic elastomer composition 有权
标题翻译：制造阻燃热塑性弹性体组合物的方法
公开(公告)号：US09518175B2
公开(公告)日：2016-12-13
申请号：US14578345
申请日：2014-12-20
申请人： Sumitomo Chemical Company, Limited
发明人： Ryosuke Kurokawa , Nobuhiro Natsuyama
IPC分类号： C08L23/00 , C08L19/00 , C08J3/20 , C08L23/16
CPC分类号： C08L19/00 , C08J3/203 , C08J2319/00 , C08J2323/08 , C08J2423/12 , C08L23/16 , C08L2201/02 , C08L2312/02 , C08L23/12 , C08L23/06 , C08L23/0846 , C08L61/02
摘要： A flame-retardant thermoplastic elastomer composition is provided to produce a molded article possessing mechanical properties, flame retardancy and softness inherently possessed by a molted article obtained from a thermoplastic elastomer composition containing a mineral oil-based softening agent and a flame retardant and fails to stain a mold after injection molding. A production method includes step (1) obtaining a thermoplastic elastomer composition by dynamically crosslinking a polymer mixture (A) containing an ethylene-α-olefin-based copolymer rubber (A1) and a propylene-based polymer (A2) in the presence of a mineral oil-based softening agent (C) and a crosslinking agent (D), and step (2) kneading the thermoplastic elastomer composition, a halogen-free flame retardant (E), zinc oxide (F), and a thermoplastic resin with a polar group (G). The amounts of the components satisfy condition (p) when starting the dynamic crosslinking in step (1) and satisfy condition (q) when starting the kneading in step (2), respectively.
摘要翻译：提供阻燃热塑性弹性体组合物以制备具有由含有矿物油基软化剂和阻燃剂并且不能染色的热塑性弹性体组合物获得的脱模制品固有地具有的机械性能，阻燃性和柔软性的模塑制品注射成型后的模具。制备方法包括步骤（1）通过在含有乙烯-α-烯烃类共聚物橡胶（A1）和丙烯类聚合物（A2）的聚合物混合物（A）的存在下动态交联来获得热塑性弹性体组合物矿物油系软化剂（C）和交联剂（D），步骤（2）将热塑性弹性体组合物，无卤阻燃剂（E），氧化锌（F）和热塑性树脂与极性基团（G）。当在步骤（1）中开始动态交联时，组分的量满足条件（p），并且在步骤（2）中分别开始捏合时满足条件（q）。

55. 发明授权

US09512268B2 Process for preparing a copolymer 有权
标题翻译：制备共聚物的方法
公开(公告)号：US09512268B2
公开(公告)日：2016-12-06
申请号：US14766254
申请日：2014-03-17
申请人： Saudi Basic Industries Corporation
发明人： Robbert Duchateau , Mark Petrus Franciscus Pepels
IPC分类号： C08G63/84 , C08G63/08 , C08L67/04 , C08L67/00 , C08L77/00 , C08L23/00 , C08G63/82
CPC分类号： C08G63/84 , C08G63/08 , C08G63/823 , C08L67/04 , C08L23/00 , C08L67/00 , C08L77/00
摘要： A process for preparing a copolymer comprising subjecting a first cyclic ester having a ring size from 4 to 11 atoms and a second cyclic ester having a ring size from 12 to 40 atoms to ring-opening copolymerization using as catalyst a compound of formula I, wherein M is trivalent Al, Ti, V, Cr, Mn, Co, yttrium, Sc or lanthanides; X and X′ are both a heteroatom; Y and Y′ are O, N, S or P; Z is a substituent as described herein; L1 is an organic moiety linking X and Y; L2 is an organic moiety linking X′ and Y′; L3 is an organic moiety linking Y and Y′ and has a chain length between Y and Y′ of at least 2 atoms. The copolymer has a randomness of at least 0.5 and a number average molecular weight of at least 15000 g/mol.
摘要翻译：一种制备共聚物的方法，包括使环大小为4至11个原子的第一环酯和环状大小为12至40个原子的第二环酯用作式I化合物的催化剂进行开环共聚，其中 M是三价Al，Ti，V，Cr，Mn，Co，钇，Sc或镧系元素; X和X'都是杂原子; Y和Y'是O，N，S或P; Z是本文所述的取代基; L1是连接X和Y的有机部分; L2是连接X'和Y'的有机部分; L3是连接Y和Y'并且具有至少2个原子的Y和Y'之间的链长的有机部分。共聚物的随机性为至少0.5，数均分子量为至少15000g / mol。

56. 发明授权

US09493641B2 Resin compositions for extrusion coating 有权
标题翻译：用于挤出涂层的树脂组合物
公开(公告)号：US09493641B2
公开(公告)日：2016-11-15
申请号：US13157428
申请日：2011-06-10
申请人： Jian Wang , Mehmet Demirors
发明人： Jian Wang , Mehmet Demirors
IPC分类号： C08L23/00 , C08L23/08 , C08L23/06 , C09D123/08
CPC分类号： C08L23/0815 , C08L23/06 , C08L2205/02 , C08L2314/06 , C09D123/0815
摘要： This invention pertains to polyethylene extrusion compositions. In particular, the invention pertains to ethylene polymer extrusion compositions having high drawdown and substantially reduced neck-in. The compositions comprise from 40 to 90% by weight of the composition of a first polyethylene composition, said first polyethylene composition comprising a linear low density polyethylene having a density in the range of from 0.90 to 0.96 g/cm3, and a melt index (I2) of from 5 to 15 g/10 min; and from 1 to 10% by weight of the composition of a second polyethylene composition, said second polyethylene composition comprising a high pressure low density polyethylene having a density in the range of from 0.915 to 0.930 g/cm3, and a melt index of from 0.1 to 3 g/10 min; and from 10 to 50% by weight of the composition of a third polyethylene composition, said third polyethylene composition comprising a high pressure low density polyethylene having a density in the range of from 0.915 to 0.930 g/cm3, and a melt index of from 5 to 15 g/10 min.
摘要翻译：本发明涉及聚乙烯挤出组合物。特别地，本发明涉及具有高降低和显着降低颈缩的乙烯聚合物挤出组合物。所述组合物包含组合物的40至90重量％的第一聚乙烯组合物，所述第一聚乙烯组合物包含密度在0.90至0.96g / cm 3范围内的线性低密度聚乙烯和熔体指数（I 2 ）为5〜15g / 10min; 和组合物的1至10重量％的第二聚乙烯组合物，所述第二聚乙烯组合物包含密度在0.915-0.930g / cm3范围内的高压低密度聚乙烯，熔体指数为0.1 至3g / 10min; 和组合物的10至50重量％的第三聚乙烯组合物，所述第三聚乙烯组合物包含密度在0.915-0.930g / cm3范围内的高压低密度聚乙烯，熔体指数为5 至15g / 10min。

57. 发明申请

US20160319043A1 Method for Production of Cellulose Nanocrystals from Miscanthus Giganteus and Composites Therefrom 有权
标题翻译：从芒草和复合材料生产纤维素纳米晶的方法
公开(公告)号：US20160319043A1
公开(公告)日：2016-11-03
申请号：US15105851
申请日：2014-12-19
申请人： Case Western Reserve University
发明人： Stuart ROWAN , Mo HUNSEN , Amanda WAY
IPC分类号： C08B15/08 , D21C1/06 , D21C9/14 , C08B5/14 , C08L1/02 , C08L67/00 , C08L25/00 , C08L23/00 , C08L47/00 , C08L33/04 , C08L77/00 , D21C1/04 , C08L71/02
CPC分类号： C08B15/08 , C08B5/14 , C08B15/02 , C08L1/04 , C08L47/00 , C08L67/00 , C08L71/02 , C08L77/00 , D21C1/04 , D21C1/06 , D21C9/142 , D21H11/18
摘要： Methods for isolating cellulose nanocrystals (CNCs) from the plant Miscanthus Giganteus (MxG). Impressive yields are obtained through a combination of processing steps including base hydrolysis, bleaching and acid hydrolysis. MxG-CNCs are produced having high aspect ratios, are biorenewable and can be used for a wide range of applications such as nanofillers in composites. MxG-CNC-containing composites are also disclosed.
摘要翻译：从植物芒草（MxG）中分离纤维素纳米晶体（CNCs）的方法。通过包括碱水解，漂白和酸水解的加工步骤的组合获得令人印象深刻的产率。生产具有高纵横比的MxG-CNCs是生物可再生的并且可用于广泛的应用，例如复合材料中的纳米填料。还公开了含有MxG-CNC的复合材料。

58. 发明授权

US09475927B2 Polyethylene compositions having high dimensional stability and excellent processability for caps and closures 有权
公开(公告)号：US09475927B2
公开(公告)日：2016-10-25
申请号：US14726908
申请日：2015-06-01
申请人： NOVA Chemicals (International) S.A.
发明人： XiaoChuan Wang , Mark Rejman
IPC分类号： C08L23/00 , C08L23/08 , B65D41/04 , B65D43/16 , B29C45/00 , B29K23/00
CPC分类号： C08L23/0815 , B29C45/0001 , B29K2023/06 , B29K2023/08 , B29K2995/0063 , B29K2995/0088 , B65D41/04 , B65D43/16 , C08L2203/10 , C08L2205/025 , C08L2205/24 , C08L2207/062
摘要： A dual reactor solution polymerization process gives high density polyethylene compositions containing a first ethylene copolymer and a second ethylene copolymer and which have high dimensional stability, excellent processability as well as good organoleptic properties and reasonable stress cracking resistance. The polyethylene compositions are suitable for compression molding or injection molding applications and are useful, for example, in the manufacture of caps and closures for bottles, and for example, in bottles containing non-pressurized liquids.

59. 发明授权

US09428598B2 Amorphous propylene-ethylene copolymers 有权
公开(公告)号：US09428598B2
公开(公告)日：2016-08-30
申请号：US14567050
申请日：2014-12-11
申请人： Eastman Chemical Company
发明人： Marc Stacey Somers , Bennett H Novak , Puthenkovilakom Rajesh Raja , Raymond Prescott Cottle
IPC分类号： C08K5/00 , B29C47/00 , C08F4/44 , C08L23/00 , C08F10/06 , C08K5/134 , C09J123/14 , C08F210/06 , C08K11/00 , C08K5/01 , C09J123/10 , C08L23/10
CPC分类号： C08F210/06 , C08F10/06 , C08K5/01 , C08K5/134 , C08K11/00 , C08L23/10 , C08L53/02 , C09J11/06 , C09J123/10 , C09J123/14 , C08F210/16 , C08F4/6465 , C08F4/6543
摘要： Amorphous propylene-ethylene copolymers are described herein that can include high amounts of ethylene and exhibit desirable softening points and needle penetrations. The desirable combinations of softening points and needle penetrations in these propylene-ethylene copolymers allow them to have a broad operating window. Due their broad operating window, the propylene-ethylene copolymers can be utilized in a wide array of applications and products, including hot melt adhesives.

60. 发明授权

US09405235B2 Resin composition, seamless belt, and image forming apparatus 有权
标题翻译：树脂组合物，无缝带和成像装置
公开(公告)号：US09405235B2
公开(公告)日：2016-08-02
申请号：US14185055
申请日：2014-02-20
申请人： Makoto Matsushita , Akira Izutani , Chiyoshi Nozaki
发明人： Makoto Matsushita , Akira Izutani , Chiyoshi Nozaki
IPC分类号： C08L23/12 , C08L27/16 , G03G15/16 , C08L23/00 , H01B1/20 , H01B1/24 , C08F255/02 , C08L53/00 , C08L51/06
CPC分类号： G03G15/162 , C08F255/02 , C08K3/04 , C08K2201/001 , C08L23/00 , C08L23/12 , C08L27/16 , C08L51/06 , C08L53/00 , H01B1/20 , H01B1/24 , C08F222/06
摘要： Provided is a resin composition including at least: polyolefin in an amount of from 50% by mass to 90% by mass; an electro-conductive agent; and a compound represented by General Formula (1) below, In General Formula (1), R is preferably a divalent group having a number overage molecular weight of 1,000 or greater and derived from acrylic polymer.
摘要翻译：提供至少包含：50〜90质量％的聚烯烃的树脂组合物; 导电剂; 和通式（1）表示的化合物。在通式（1）中，R优选为数均分子量为1000以上并衍生自丙烯酸类聚合物的二价基团。

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