-
公开(公告)号：US20120045600A1
公开(公告)日：2012-02-23
申请号：US13033171
申请日：2011-02-23
申请人： Weiqing Weng , Sunny Jacob , Peijun Jiang , Armenag H. Dekmezian , Aspy K. Mehta , James R. Ayers , David J. Lohse , Peter W. Manders , Palanisamy Arjunan
发明人： Weiqing Weng , Sunny Jacob , Peijun Jiang , Armenag H. Dekmezian , Aspy K. Mehta , James R. Ayers , David J. Lohse , Peter W. Manders , Palanisamy Arjunan
CPC分类号： C08J3/005 , C08K3/011 , C08K5/0025 , C08L23/10 , C08L23/16 , C08L63/00 , C08L101/00 , C08L2312/04 , Y10T428/1372 , C08L2666/06
摘要： This invention relates to the preparation of thermoplastic vulcanizates (TPVs) with unique morphological features, more specifically, this invention relates to a method for preparing TPV compositions wherein the mixing of plastomers and elastomers are carried out in solvent with curatives to induce cross-linking.
摘要翻译： 本发明涉及具有独特形态特征的热塑性硫化橡胶（TPV）的制备，更具体地说，本发明涉及制备TPV组合物的方法，其中塑性体和弹性体的混合物在溶剂中用固化剂进行以引发交联。
-
公开(公告)号：US20070282073A1
公开(公告)日：2007-12-06
申请号：US11787856
申请日：2007-04-18
申请人： Weiqing Weng , Sunny Jacob , Peijun Jiang , Armenag H. Dekmezian , Aspy K. Mehta , James R. Ayers , David J. Lohse , Peter W. Manders , Palanisamy Arjunan
发明人： Weiqing Weng , Sunny Jacob , Peijun Jiang , Armenag H. Dekmezian , Aspy K. Mehta , James R. Ayers , David J. Lohse , Peter W. Manders , Palanisamy Arjunan
CPC分类号： C08J3/005 , C08K3/011 , C08K5/0025 , C08L23/10 , C08L23/16 , C08L63/00 , C08L101/00 , C08L2312/04 , Y10T428/1372 , C08L2666/06
摘要： This invention relates to the preparation of thermoplastic vulcanizates (TPVs) with unique morphological features, more specifically, this invention relates to a method for preparing TPV compositions wherein the mixing of plastomers and elastomers are carried out in solvent with curatives to induce cross-linking.
摘要翻译： 本发明涉及具有独特形态特征的热塑性硫化橡胶（TPV）的制备，更具体地说，本发明涉及一种制备TPV组合物的方法，其中塑性体和弹性体的混合物在溶剂中用固化剂进行以引发交联。
-
公开(公告)号：US08481646B2
公开(公告)日：2013-07-09
申请号：US13033171
申请日：2011-02-23
申请人： Weiqing Weng , Sunny Jacob , Peijun Jiang , Armenag H. Dekmezian , Aspy K. Mehta , James R. Ayers , David J. Lohse , Peter W. Manders , Palanisamy Arjunan
发明人： Weiqing Weng , Sunny Jacob , Peijun Jiang , Armenag H. Dekmezian , Aspy K. Mehta , James R. Ayers , David J. Lohse , Peter W. Manders , Palanisamy Arjunan
CPC分类号： C08J3/005 , C08K3/011 , C08K5/0025 , C08L23/10 , C08L23/16 , C08L63/00 , C08L101/00 , C08L2312/04 , Y10T428/1372 , C08L2666/06
摘要： This invention relates to the preparation of thermoplastic vulcanizates (TPVs) with unique morphological features, more specifically, this invention relates to a method for preparing TPV compositions wherein the mixing of plastomers and elastomers are carried out in solvent with curatives to induce cross-linking.
摘要翻译： 本发明涉及具有独特形态特征的热塑性硫化橡胶（TPV）的制备，更具体地说，本发明涉及制备TPV组合物的方法，其中塑性体和弹性体的混合物在溶剂中用固化剂进行以引发交联。
-
公开(公告)号：US07915345B2
公开(公告)日：2011-03-29
申请号：US11787856
申请日：2007-04-18
申请人： Weiqing Weng , Sunny Jacob , Peijun Jiang , Armenag H. Dekmezian , Aspy K. Mehta , James R. Ayers , David J. Lohse , Peter W. Manders , Palanisamy Arjunan
发明人： Weiqing Weng , Sunny Jacob , Peijun Jiang , Armenag H. Dekmezian , Aspy K. Mehta , James R. Ayers , David J. Lohse , Peter W. Manders , Palanisamy Arjunan
IPC分类号： C08F8/00 , C08L9/00 , C08L23/04 , C08L23/10 , C08L29/00 , C08L31/00 , C08L33/00 , C08L35/00 , C08L45/00
CPC分类号： C08J3/005 , C08K3/011 , C08K5/0025 , C08L23/10 , C08L23/16 , C08L63/00 , C08L101/00 , C08L2312/04 , Y10T428/1372 , C08L2666/06
摘要： This invention relates to the preparation of thermoplastic vulcanizates (TPVs) with unique morphological features, more specifically, this invention relates to a method for preparing TPV compositions wherein the mixing of plastomers and elastomers are carried out in solvent with curatives to induce cross-linking.
摘要翻译： 本发明涉及具有独特形态特征的热塑性硫化橡胶（TPV）的制备，更具体地说，本发明涉及制备TPV组合物的方法，其中塑性体和弹性体的混合物在溶剂中用固化剂进行以引发交联。
-
公开(公告)号：US20110250372A1
公开(公告)日：2011-10-13
申请号：US13121415
申请日：2008-10-14
申请人： Weiqing Weng , James P. Stokes , Edmund J. Stachowski III , Molly W. Upton , Robert N. Webb , Ramesh Varadaraj , Cornelius H. Brons , David J. Lohse
发明人： Weiqing Weng , James P. Stokes , Edmund J. Stachowski III , Molly W. Upton , Robert N. Webb , Ramesh Varadaraj , Cornelius H. Brons , David J. Lohse
CPC分类号： C08J5/12 , B60C1/0008 , B60C1/0016 , B60C1/0025 , B82Y30/00 , C08J3/215 , C08J5/005 , C08J2323/28
摘要： A process for producing a nanocomposite of a halogenated elastomer and an inorganic, exfoliated clay includes the in-situ protonation of a modifier, which may be an alkylamine, arylamine or an alkylarylamine. This process can be integrated with a polymer halogenation process. The nanocomposite so formed has improved air barrier properties and is suitable for use as a tire innerliner or innertube.
摘要翻译： 制备卤化弹性体和无机剥离粘土的纳米复合材料的方法包括改性剂的原位质子化，其可以是烷基胺，芳基胺或烷基芳基胺。 该方法可以与聚合物卤化方法结合。 如此形成的纳米复合材料具有改善的空气阻隔性能，并且适合用作轮胎内衬或内管。
-
公开(公告)号：US08598261B2
公开(公告)日：2013-12-03
申请号：US13121415
申请日：2008-10-14
申请人： Weiqing Weng , James P. Stokes , Edmund J. Stachowski, III , Molly J. Upton , Robert N. Webb , Ramesh Varadaraj , Cornelius H. Brons , David J. Lohse
发明人： Weiqing Weng , James P. Stokes , Edmund J. Stachowski, III , Molly J. Upton , Robert N. Webb , Ramesh Varadaraj , Cornelius H. Brons , David J. Lohse
CPC分类号： C08J5/12 , B60C1/0008 , B60C1/0016 , B60C1/0025 , B82Y30/00 , C08J3/215 , C08J5/005 , C08J2323/28
摘要： A process for producing a nanocomposite of a halogenated elastomer and an inorganic, exfoliated clay includes the in-situ protonation of a modifier, which may be an alkylamine, arylamine or an alkylarylamine. This process can be integrated with a polymer halogenation process. The nanocomposite so formed has improved air barrier properties and is suitable for use as a tire innerliner or innertube.
摘要翻译： 制备卤化弹性体和无机剥离粘土的纳米复合材料的方法包括改性剂的原位质子化，其可以是烷基胺，芳基胺或烷基芳基胺。 该方法可以与聚合物卤化方法结合。 如此形成的纳米复合材料具有改善的空气阻隔性能，并且适合用作轮胎内衬或内管。
-
公开(公告)号：US08211968B2
公开(公告)日：2012-07-03
申请号：US12693287
申请日：2010-01-25
申请人： Henry Wu-Hsiang Yang , Wen Li , Bruce R. Lundmark , Chon-Yie Lin , Chia Yung Cheng , Bryan R. Chapman , Petra Eiselt , Galina Ourieva , Manika Varma-Nair , James N. Coffey , Sandra Denise Schregenberger , David J. Lohse , Norman Yang , Jeffrey Theodore Zudock , Robert Jay Wittenbrink
发明人： Henry Wu-Hsiang Yang , Wen Li , Bruce R. Lundmark , Chon-Yie Lin , Chia Yung Cheng , Bryan R. Chapman , Petra Eiselt , Galina Ourieva , Manika Varma-Nair , James N. Coffey , Sandra Denise Schregenberger , David J. Lohse , Norman Yang , Jeffrey Theodore Zudock , Robert Jay Wittenbrink
CPC分类号： C08L23/10 , C08K5/0016 , C08K5/01 , C08L23/0815 , C08L23/12 , C08L23/16 , C08L23/18 , C08L23/20 , C08L23/22 , C08L57/00 , C08L91/00 , C08L2205/03 , C08L2314/06 , Y10T442/30 , Y10T442/60 , C08L53/00 , C08L2666/02 , C08L2666/06 , C08L2666/04
摘要： The present invention relates to plasticized polyolefin compositions comprising a polyolefin and a non-functionalized hydrocarbon plasticizer.
摘要翻译： 本发明涉及包含聚烯烃和非官能化烃增塑剂的增塑聚烯烃组合物。
-
8.发明授权Synthesis and use of well-defined, highly-branched saturated hydrocarbon polymers 有权明确定义的高度支化的饱和烃聚合物的合成和使用公开(公告)号：US07687580B2
公开(公告)日：2010-03-30
申请号：US11296999
申请日：2005-12-08
CPC分类号： C08C19/44 , C08C19/02 , C08F36/04 , C08F110/02 , C08F236/10 , C08F255/02 , C08G83/003 , C08L9/00 , C08L23/0815 , C08L51/06 , C08L101/005 , C08L2205/14 , C08L2205/16 , C08L2666/06 , C08L2666/02 , C08L2666/04 , C08F4/48 , C08F2500/09
摘要： The present invention relates to a method to produce highly branched polymers with a polyolefin backbone structure of ethylene and precise control of the nature of the branching. In particular, the distribution of branch length and number of branches can be more precisely controlled via the polymerization method of the present invention. The method comprises using anionic chemistry to make unsaturated polydienes with a well-defined, highly-branched structure, and then hydrogenating these polydienes to form highly branched or dendritic saturated hydrocarbon polymers. Highly branched or dendritic polyethylene, ethylene-propylene copolymer and atactic polypropylene are among the saturated hydrocarbon polymers that can be anionically synthesized via the proper selection of diene monomer type, coupling agent, and hydrogenation conditions. These polymers find application in injection molding and extrusion processes as a minor additive for improving processability of linear polyolefins by delaying the onset of melt fracture, and correspondingly increasing melt throughput rates.
摘要翻译： 本发明涉及一种生产具有乙烯聚烯烃骨架结构的高度支化聚合物的方法，并且精确控制了支化性质。 特别地，可以通过本发明的聚合方法更精确地控制分支长度和分支数的分布。 该方法包括使用阴离子化学制备具有明确定义的高支化结构的不饱和聚二烯，然后将这些聚二烯氢化形成高度支化或树枝状饱和烃聚合物。 高分支或树枝状聚乙烯，乙烯 - 丙烯共聚物和无规立构聚丙烯是通过二烯单体类型，偶联剂和氢化条件的适当选择可阴离子合成的饱和烃聚合物之一。 这些聚合物可用作注射成型和挤出方法，作为通过延迟熔融破裂开始以及相应地提高熔体流动速率来改善线性聚烯烃的加工性的次要添加剂。
-
公开(公告)号：US20100035498A1
公开(公告)日：2010-02-11
申请号：US12581334
申请日：2009-10-19
CPC分类号： C08L23/10 , C08K5/0016 , C08K5/01 , C08L23/0815 , C08L23/12 , C08L23/16 , C08L23/18 , C08L23/20 , C08L23/22 , C08L57/00 , C08L91/00 , C08L2205/03 , C08L2314/06 , Y10T442/30 , Y10T442/60 , C08L53/00 , C08L2666/02 , C08L2666/06 , C08L2666/04
摘要： The present invention relates to plasticized polyolefin compositions comprising a polyolefin and a non-functionalized hydrocarbon plasticizer.
摘要翻译： 本发明涉及包含聚烯烃和非官能化烃增塑剂的增塑聚烯烃组合物。
-
公开(公告)号：US06355757B2
公开(公告)日：2002-03-12
申请号：US09020270
申请日：1998-02-06
申请人： Cesar A. Garcia-Franco , David J. Lohse , Robert A. Mendelson , Lewis J. Fetters , Scott T. Milner , Nikos Hadjichristidis , David W. Mead
发明人： Cesar A. Garcia-Franco , David J. Lohse , Robert A. Mendelson , Lewis J. Fetters , Scott T. Milner , Nikos Hadjichristidis , David W. Mead
IPC分类号： C08F21000
CPC分类号： C08L23/0815 , C08F110/02 , C08F255/00 , C08F255/02 , C08F257/02 , C08F279/02 , C08F290/042 , C08F290/044 , C08F290/06 , C08F297/08 , C08L23/02 , C08L51/06 , C08L55/00 , C08L55/005 , C08L2666/02 , C08L2666/24 , C08L2666/04 , C08F2500/03 , C08F2500/09 , C08F2500/12
摘要： The invention is directed to essentially saturated hydrocarbon polymer composition comprising essentially saturated hydrocarbon polymers having A) a backbone chain, B) a plurality of essentially hydrocarbyl sidechains connected to A), said sidechains each having a number-average molecular weight of from 2500 Daltons to 125,000 Daltons and a MWD by SEC of 1.0-3.5; and having A) a Newtonian limiting viscosity (&eegr;0) at 190° C. at least 50% greater than that of a linear olefinic polymer of the same chemical composition and weight average molecular weight, preferably at least twice as great as that of said linear polymer, B) a ratio of the rubbery plateau modulus at 190° C. to that of a linear polymer of the same chemical composition less than 0.5, preferably
-
-
-
-
-
-
-
-
-
搜索结果
44 条记录 (耗时 0.056 秒)