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公开(公告)号：US07943701B2
公开(公告)日：2011-05-17
申请号：US11698359
申请日：2007-01-26
CPC分类号： C08L23/10 , C08L23/142 , C08L51/06 , C08L57/02 , C08L91/06 , C08L2205/02 , C08L2205/03 , D01F6/46 , D04H1/544 , Y10T442/60 , C08L2666/02 , C08L2666/06
摘要： A nonwoven fabric made from a composition comprising (a) a propylene-based elastomer characterized by including from about 5% to about 35% by weight units deriving from alpha-olefin and a heat of fusion, as determined by DSC, of less than 80 J/g, (b) a propylene-based thermoplastic polymer characterized by an MFR (ASTM D-1238 2.16 kg @ 230° C.) of from about 3 to about 300 dg/min, and a heat of fusion, as determined by DSC, of greater than 80 J/g, and (c) a feel modifier selected from the group consisting of (i) a high-MFR thermoplastic resin having an MFR (ASTM D-1238 2.16 kg @ 230° C.) in excess of 400 dg/min, (ii) a hydrocarbon resin, (iii) a polyolefin wax, (iv) a functionalized hydrocarbon resin, (v) a functionalized polyolefin, and (vi) a combination of two or more of the foregoing feel modifiers, and (d) optionally a slip aid.
摘要翻译： 一种由组合物制成的非织造织物，所述组合物包含（a）基于丙烯的弹性体，其特征在于包含约5％至约35％重量的衍生自α-烯烃的单元和通过DSC测定的熔融热小于80 J / g，（b）丙烯类热塑性聚合物，其特征在于约3至约300dg / min的MFR（ASTM D-1238 2.16kg @ 230℃）和约3至约300dg / min的熔融热，如 DSC，大于80J / g，和（c）选自下组的手感改性剂：（i）过量的MFR（ASTM D-1238 2.16kg，230℃）的高MFR热塑性树脂 400dg / min，（ii）烃树脂，（iii）聚烯烃蜡，（iv）官能化烃树脂，（v）官能化聚烯烃，和（vi）上述两种或更多种感觉改性剂的组合 ，和（d）任选的助滑剂。
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公开(公告)号：US07871953B2
公开(公告)日：2011-01-18
申请号：US10692827
申请日：2003-10-24
申请人： Baiyi Zhao , Smita Kacker , Jo Ann Marie Canich
发明人： Baiyi Zhao , Smita Kacker , Jo Ann Marie Canich
IPC分类号： B01J31/00 , B01J21/02 , B01J27/00 , B01J27/185
CPC分类号： B01J31/1805 , B01J31/189 , B01J31/2295 , B01J31/2404 , B01J2231/122 , B01J2231/20 , B01J2531/80 , B01J2531/824 , B01J2531/847 , C07F15/0026 , C07F15/004 , C07F15/0053 , C07F15/006 , C07F15/0066 , C07F15/008 , C07F15/0093 , C07F15/02 , C07F15/025 , C07F15/04 , C07F15/045 , C07F15/06 , C07F15/065 , C08F10/00 , C08F4/7006
摘要： As series of novel late transition metal catalysts for olefin oligomerization have been invented. The catalyst system includes a Group 8, 9 or 10 transition metal and an activator. The catalysts demonstrate high activity and selectivity for linear α-olefins. Preferably this invention relates to a catalyst system comprising the reaction product of: (a) an activator selected from the group consisting of alumoxane, aluminum alkyl, alkyl aluminum halide, alkylaluminum alkoxide, discrete ionic activator, and Lewis acid; and (b) a catalyst precursor wherein the catalyst precursor has the following formula: wherein (i) M is a Group-8, -9 , or -10 transition metal; (ii) N is nitrogen (iii) P is phosphorus; (iv) R1, R2, R3, and R4 are independently hydrocarbyl radicals; (v) Y is a hydrocarbyl bridge comprising a backbone wherein the backbone comprises a chain that is four or more carbon atoms long; (vi) X are independently abstractable ligands.
摘要翻译： 已经发明了用于烯烃低聚的新型后期过渡金属催化剂系列。 催化剂体系包括第8,9或10族过渡金属和活化剂。 催化剂表现出对线性α-烯烃的高活性和选择性。 优选本发明涉及包含以下反应产物的催化剂体系：（a）选自铝氧烷，烷基铝，烷基铝卤化物，烷基铝醇盐，离散离子活化剂和路易斯酸的活化剂; 和（b）催化剂前体，其中催化剂前体具有下式：其中（i）M是8族-9或-10族过渡金属; （ii）N是氮（iii）P是磷; （ⅳ）R 1，R 2，R 3和R 4独立地为烃基; （v）Y是包含主链的烃基桥，其中主链包含长度为四个或更多个碳原子的链; （vi）X独立地是可抽出的配体。
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公开(公告)号：US20090124153A1
公开(公告)日：2009-05-14
申请号：US11938030
申请日：2007-11-09
CPC分类号： D01F6/46 , C08L23/10 , C08L23/142 , C08L2205/02 , D04H1/4291 , D04H1/4382 , D04H3/16 , Y10T442/60 , Y10T442/601 , Y10T442/602 , C08L2666/06 , C08L2666/08
摘要： A non-woven fabric made from a composition prepared by combining a first propylene-based polymer blend, where the first polymer blend is prepared by combining a propylene-based elastomer with a propylene-based thermoplastic resin and where the first blend has an MFR (ASTM D-1238 2.16 kg @ (230° C.) equal to or less than 50 dg/min, with a second propylene-based polymer blend, where the second polymer blend is prepared by combining a propylene-based elastomer with a propylene-based thermoplastic resin and where said second blend has an MFR (ASTM D-1238 2.16 kg @ 230° C.) greater than 50 dg/min, where the propylene-based elastomers comprise from about 5% to 35% by weight units derived from ethylene or non-propylene alpha-olefin and have a heat of fusion, as determined by DSC, of less than 80 J/g, and where the propylene-based thermoplastic resins have a heat of fusion, as determined by DSC, equal to or greater than 80 J/g.
摘要翻译： 一种由通过组合第一基于丙烯的聚合物共混物制备的组合物制成的无纺织物，其中通过将基于丙烯的弹性体与丙烯类热塑性树脂组合制备第一聚合物共混物，其中第一共混物具有MFR ASTM D-1238 2.16kg @（230℃）等于或小于50dg / min，与第二丙烯基聚合物共混物，其中第二聚合物共混物通过将丙烯基弹性体与丙烯 - 其中所述第二共混物具有大于50dg / min的MFR（ASTM D-1238 2.16kg，230℃），其中丙烯类弹性体包含约5％至35％重量的衍生自 乙烯或非丙烯α-烯烃，并且通过DSC测定的熔融热小于80J / g，并且其中丙烯类热塑性树脂具有通过DSC测定的熔化热等于或等于 大于80J / g。
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公开(公告)号：US20080182468A1
公开(公告)日：2008-07-31
申请号：US11698630
申请日：2007-01-26
CPC分类号： B32B5/26 , A61F13/4902 , D04H1/559 , D04H1/56 , D04H3/14 , Y10T442/2344 , Y10T442/601 , Y10T442/602 , Y10T442/659
摘要： A nonwoven fabric and disposable articles comprising the same are provided. The nonwoven fabric can include one or more facing layers thermally bonded to one or more inner layers. The facing layers are inelastic or partially elastic nonwoven webs comprising one or more propylene-based polymers. The facing layer has a permanent set above 30%. The inner layers are elastic nonwoven webs comprising one or more propylene-based polymers and one or more slip agents. The inner layer has a permanent set below 28%, and the one or more propylene-based polymers have (i) 60 wt % or more units derived from propylene, (ii) isotactically arranged propylene derived sequences, and (iii) a heat of fusion less than 45 J/g.
摘要翻译： 提供一种无纺织物和包含该无纺织物的一次性制品。 非织造织物可以包括热粘合到一个或多个内层的一个或多个面层。 面层是非弹性或部分弹性的非织造纤维网，其包含一种或多种基于丙烯的聚合物。 面层具有超过30％的永久变形。 内层是包含一种或多种基于丙烯的聚合物和一种或多种滑爽剂的弹性非织造纤维网。 内层具有低于28％的永久变形，并且一种或多种基于丙烯的聚合物具有（i）60重量％或更多的衍生自丙烯的单元，（ii）等规排列的丙烯衍生序列，和（iii） 融合小于45J / g。
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公开(公告)号：US06642327B2
公开(公告)日：2003-11-04
申请号：US10245101
申请日：2002-09-17
申请人： Robert T. Stibrany , Smita Kacker
发明人： Robert T. Stibrany , Smita Kacker
IPC分类号： C08F426
CPC分类号： C08F10/00 , B01J23/72 , B01J31/143 , B01J31/1805 , B01J31/1825 , B01J2531/16 , B01J2531/17 , B01J2531/18 , C07F1/005 , C07F1/08 , C08F10/02 , C08F110/02 , C08F210/02 , C08F220/10 , C08F4/54 , C08F4/44 , C08F4/50 , C08F220/12
摘要： The invention provides a novel metal complex which, when used with an activating cocatalyst, provides a novel catalyst composition. The invention also provides a polymerization method which utilizes the catalyst composition to produce polymers and copolymers containing polar monomer groups. More specifically, the invention comprises a composition comprising the formula LMXZn wherein X is selected from the group consisting of halides, hydride, triflate, acetates, borates, C1 through C12 alkyl, C1 through C12 alkoxy, C3 through C12 cycloalkyl, C3 through C12 cycloalkoxy, aryl, thiolates, carbon monoxide, cyanate, olefins, and any other moiety into which a monomer can insert. M is selected from the group consisting of Cu, Ag, and Au. L is a nitrogen-containing bidentate ligand having more than two nitrogen atoms. Z is a neutral coordinating ligand and n equals 0, 1, or 2.
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26.发明授权
公开(公告)号：US6111041A
公开(公告)日：2000-08-29
申请号：US99070
申请日：1998-06-17
申请人： Ayusman Sen , Smita Kacker , April Hennis , Jennifer D. Polley
发明人： Ayusman Sen , Smita Kacker , April Hennis , Jennifer D. Polley
摘要： Homopolymers or copolymers of acrylates, homopolymers or copolymers of norbornenes, and copolymers of acrylates with norbornenes, may be prepared by contacting acrylate and/or norbornene monomer reactant under polymerization conditions and in the presence of a solvent with a catalyst system consisting essentially of a Pd(II) dimer component having the formula:[(L)Pd(R)(X)].sub.2,where L is a monodentate phosphorus or nitrogen ligand, X is an anionic group, and R is an alkyl or aryl group.
摘要翻译： 丙烯酸酯的均聚物或共聚物，降冰片烯的均聚物或共聚物，以及丙烯酸酯与降冰片烯的共聚物可以通过在聚合条件下和在溶剂存在下使丙烯酸酯和/或降冰片烯单体反应物与主要由Pd （II）二聚体组分，其具有下式：[（L）Pd（R）（X）] 2，其中L是单齿磷或氮配体，X是阴离子基团，R是烷基或芳基。
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公开(公告)号：US6037297A
公开(公告)日：2000-03-14
申请号：US212035
申请日：1998-12-15
IPC分类号： B01J31/14 , B01J31/18 , C07F1/08 , C08F4/44 , C08F4/52 , C08F4/54 , C08F4/602 , C08F10/00 , C08F110/02 , C08F210/02 , C08F210/16 , B01J31/00
CPC分类号： C08F210/02 , B01J31/143 , B01J31/1815 , B01J31/183 , C07F1/08 , C08F10/00 , C08F220/18 , C08F4/52 , C08F4/54 , B01J2231/122 , B01J2231/20 , B01J2531/16 , B01J2531/17 , B01J2531/18 , C08F110/02 , C08F210/16
摘要： The invention is directed towards a metal complex having the formula LMX.sub.1 X.sub.2. L is a bidentate nitrogen-containing ligand with more than two nitrogen atoms. M is copper, silver, or gold. X.sub.1 and X.sub.2 are independently selected from the group consisting of halogens, C.sub.1 through C.sub.12 straight chain, branched, or cycloalkyl or aryl, C.sub.1 through C.sub.12 straight chain, branched, or cycloalkoxy, hydride, triflate, trifluoroacetate, trisperfluorotetraphenylborate, and tetrafluoroborate. Such metal complexes have a tetrahedral or pseudo-tetrahedral structure. The invention relates to a catalyst composition of the reaction product of the metal complex and an activating cocatalyst. The invention is also directed towards a method for forming polymers and copolymers using such catalyst compositions, especially copolymers having segments formed from olefinic monomers and monomers having at least one hydrocarbyl polar functional group.
摘要翻译： 本发明涉及具有式LMX1X2的金属络合物。 L是具有两个以上氮原子的双齿含氮配体。 M是铜，银或金。 X1和X2独立地选自卤素，C1至C12直链，支链或环烷基或芳基，C1至C12直链，支链或环烷氧基，氢化物，三氟甲磺酸酯，三氟乙酸酯，三全氟四硼酸盐和四氟硼酸盐。 这种金属络合物具有四面体或假四面体结构。 本发明涉及金属络合物和活化助催化剂的反应产物的催化剂组合物。 本发明还涉及使用这种催化剂组合物形成聚合物和共聚物的方法，特别是具有由烯属单体形成的链段和具有至少一个烃基极性官能团的单体的共聚物。
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公开(公告)号：US07902093B2
公开(公告)日：2011-03-08
申请号：US11698630
申请日：2007-01-26
IPC分类号： D04H5/04
CPC分类号： B32B5/26 , A61F13/4902 , D04H1/559 , D04H1/56 , D04H3/14 , Y10T442/2344 , Y10T442/601 , Y10T442/602 , Y10T442/659
摘要： A nonwoven fabric and disposable articles comprising the same are provided. The nonwoven fabric can include one or more facing layers thermally bonded to one or more inner layers. The facing layers are inelastic or partially elastic nonwoven webs comprising one or more propylene-based polymers. The facing layer has a permanent set above 30%. The inner layers are elastic nonwoven webs comprising one or more propylene-based polymers and one or more slip agents. The inner layer has a permanent set below 28%, and the one or more propylene-based polymers have (i) 60 wt % or more units derived from propylene, (ii) isotactically arranged propylene derived sequences, and (iii) a heat of fusion less than 45 J/g.
摘要翻译： 提供一种无纺织物和包含该无纺织物的一次性制品。 非织造织物可以包括热粘合到一个或多个内层的一个或多个面层。 面层是非弹性或部分弹性的非织造纤维网，其包含一种或多种基于丙烯的聚合物。 面层具有超过30％的永久变形。 内层是包含一种或多种基于丙烯的聚合物和一种或多种滑爽剂的弹性非织造纤维网。 内层具有低于28％的永久变形，并且一种或多种基于丙烯的聚合物具有（i）60重量％或更多的来自丙烯的单元，（ii）等规排列的丙烯衍生序列，和（iii） 融合小于45J / g。
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公开(公告)号：US07498390B2
公开(公告)日：2009-03-03
申请号：US11904057
申请日：2007-09-25
IPC分类号： C08F4/69
CPC分类号： C07F11/005 , B01J31/143 , B01J31/183 , C08F110/02 , C08F4/69034
摘要： A composition having the formula I where R1 and R2 are independently hydrogen, C1 to C12 linear and branched alkyl, C3 to C12 cycloalkyl, aryl, C1 to C12 alkoxy, F, Cl, SO3, C1 to C12 perfluoroalkyl, and N(CH3)2, R3 is independently selected from the group consisting of hydrogen, C1 to C12 linear and branched alkyl, C3 to C12 cycloalkyl, aryl, and 2,2,2-trifluoroethyl, A is —C(R4)—, —(CH2)x—, —(CH2)xNH(CH2)x—, or —CY2CY2—, ps where R4 is a hydrocarbyl, halosubstituted hydrocarbyl, or alkoxy group of from 1 to 12 carbon atoms, x is an integer from 1 to 12, and Y is halogen, and X is halogen, triflate, acetate, trifluoroacetate, hydride, or tetrafluoroborate. When combined with an activating co-catalyst is useful in polymerizing olefinic monomers.
摘要翻译： 具有式I的组合物，其中R1和R2独立地为氢，C1至C12直链和支链烷基，C3至C12环烷基，芳基，C1至C12烷氧基，F，C1，SO3，C1至C12全氟烷基和N（CH3） 2，R 3独立地选自氢，C 1至C 12直链和支链烷基，C 3至C 12环烷基，芳基和2,2,2-三氟乙基，A是-C（R 4） - ， - （CH 2） x - ， - （CH 2）x NH（CH 2）x - 或-CY 2 CY 2 - ，其中R 4是烃基，卤代烃基或具有1至12个碳原子的烷氧基，x是1至12的整数， Y是卤素，X是卤素，三氟甲磺酸酯，乙酸酯，三氟乙酸酯，氢化物或四氟硼酸根。 当与活化助催化剂组合时，可用于聚合烯烃单体。
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30.发明授权公开(公告)号：US07429548B2
公开(公告)日：2008-09-30
申请号：US11204828
申请日：2005-08-16
申请人： Baiyi Zhao , Enock Berluche , Smita Kacker , Jo Ann Marie Canich
发明人： Baiyi Zhao , Enock Berluche , Smita Kacker , Jo Ann Marie Canich
CPC分类号： C07F15/0066 , C07F15/045
摘要： A This invention relates to a composition comprising a catecholate ligand, palladium or nickel, and an ancillary ligand with the following structure: where Pn is a Group-15 element; H is hydrogen; R7 and R8 are independently hydrogen or C1-C30 hydrocarbyl radicals, or both are C1-C30 hydrocarbyl radicals that form a ring structure comprising one or more aromatic or non-aromatic rings; and R13-R18 are, independently, hydrogen or C1-C30 hydrocarbyl radicals. The composition can be used to oligomerize ethylene.
摘要翻译： 本发明涉及包含儿茶酚酸配体，钯或镍的组合物和具有以下结构的辅助配体：其中Pn是15族元素; H是氢; R 7和R 8独立地是氢或C 1 -C 30烃基，或两者都是C 1 -C 6烷基， 形成包含一个或多个芳族或非芳族环的环结构的亚烷基-C 30亚烷基; R 13和R 12独立地是氢或C 1 -C 30烃基。 该组合物可用于使乙烯低聚。
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