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1. 发明授权

US08436100B2 Homogeneous polymer blend and process of making the same 失效
标题翻译：均相聚合物混合物和制造方法相同
公开(公告)号：US08436100B2
公开(公告)日：2013-05-07
申请号：US13035573
申请日：2011-02-25
申请人： Peijun Jiang , Sunny Jacob , Aspy K. Mehta , Pradeep P. Shirodkar , Armenag H. Dekmezian , Palanisamy Arjunan
发明人： Peijun Jiang , Sunny Jacob , Aspy K. Mehta , Pradeep P. Shirodkar , Armenag H. Dekmezian , Palanisamy Arjunan
IPC分类号： C08L23/00 , C08L23/10 , C08L23/16
CPC分类号： C08F210/06 , C08F110/06 , C08L23/04 , C08L23/083 , C08L23/10 , C08L23/12 , C08L23/145 , C08L23/16 , C08L91/00 , C08L2205/03 , C08L2205/22 , C08L2308/00 , C08L2312/00 , C08L2666/02 , C08L2666/06 , C08L2666/04 , C08F2/001 , C08F210/18 , C08F236/20 , C08F2500/20
摘要： A homogeneous polymer blend comprises a thermoplastic first polymer having a crystallinity of at least 30%; and a second polymer having a crystallinity of more than 5% and being at least partially cross-linked.
摘要翻译：均匀的聚合物共混物包含具有至少30％的结晶度的热塑性第一聚合物; 和具有大于5％的结晶度并且至少部分交联的第二聚合物。

2. 发明授权

US08173748B1 Heat-seal resin and package formed therefrom 有权
标题翻译：热封树脂和由此形成的包装
公开(公告)号：US08173748B1
公开(公告)日：2012-05-08
申请号：US12972035
申请日：2010-12-17
申请人： David John Lohse , Thomas Tungshi Sun , Aspy K. Mehta , Gabor Kiss , Robert Patrick Reynolds, Jr. , John W. Chu , Manika Varma-Nair
发明人： David John Lohse , Thomas Tungshi Sun , Aspy K. Mehta , Gabor Kiss , Robert Patrick Reynolds, Jr. , John W. Chu , Manika Varma-Nair
IPC分类号： C08F8/00 , C08L23/00 , C08L23/04 , C08L23/10
CPC分类号： C08L23/142 , C08L2205/025
摘要： Provided is a heat-seal resin. The resin includes 5 wt % to 95 wt % of a first copolymer and 95 wt % to 5 wt % of a second copolymer based on the total weight of the resin. The first copolymer and the second copolymer together are 90 wt % or more of the total weight of the resin. The first copolymer includes a first monomer of an alphaolefin of 2 to 4 carbon atoms and a second monomer selected from a second monomer of an alphaolefin of 2 to 8 carbon atoms. The first monomer and the second monomer of the first copolymer are different. The first copolymer has an MFR of from 5 to 1000 g/10 minutes and a Tfm of 66° C. to 80° C. The second copolymer includes a first monomer of an alphaolefin of 2 to 4 carbon atoms and a second monomer selected from a second monomer of an alphaolefin of 2 to 8 carbon atoms. The first monomer and the second monomer of the second copolymer are different. The second copolymer has an MFR of from 0.5 to 5 g/10 minutes and a Tfm of 45° C. to 66° C., wherein the first copolymer has an MFR of at least 2 g/10 minutes greater and a Tfm of at least 10° C. greater than the second copolymer. There is also a package formed partly or entirely of the resin.
摘要翻译：提供一种热封树脂。基于树脂的总重量，树脂包含5重量％至95重量％的第一共聚物和95重量％至5重量％的第二共聚物。第一共聚物和第二共聚物一起是树脂总重量的90重量％以上。第一共聚物包括2至4个碳原子的α-烯烃的第一单体和选自2至8个碳原子的α-烯烃的第二单体的第二单体。第一共聚物的第一单体和第二单体是不同的。第一共聚物的MFR为5至1000g / 10分钟，Tfm为66℃至80℃。第二共聚物包括第一单体，其具有2至4个碳原子的α-烯烃，第二单体选自 2至8个碳原子的α-烯烃的第二单体。第二共聚物的第一单体和第二单体是不同的。第二共聚物的MFR为0.5〜5g / 10分钟，Tfm为45〜66℃，其中第一共聚物的MFR为2g / 10分钟以上，比第二共聚物大至少10℃。还有一部分或全部由树脂形成的包装。

3. 发明申请

US20120045600A1 Solution Blending Process for Preparing Thermoplastic Vulcanizates 有权
标题翻译：用于制备热塑性硫化橡胶的溶液混合方法
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
IPC分类号： B32B25/02 , B32B1/02 , B32B1/08 , C08L9/00
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。

4. 发明授权

US07683129B2 Films from polymer blends 有权
标题翻译：聚合物共混物膜
公开(公告)号：US07683129B2
公开(公告)日：2010-03-23
申请号：US11299104
申请日：2005-12-09
申请人： Aspy K. Mehta , Sudhin Datta , Wen Li , Srivatsan Srinivas Iyer
发明人： Aspy K. Mehta , Sudhin Datta , Wen Li , Srivatsan Srinivas Iyer
IPC分类号： C08L23/00 , C08L23/04 , D04H1/00 , D04H3/00 , D04H5/00 , B32B25/02
CPC分类号： C08L23/10 , C08L23/14 , C08L23/142 , C08L2205/02 , C08L2205/025 , Y10T428/249924 , Y10T428/31645 , Y10T428/31692 , Y10T428/31895 , Y10T428/31913 , C08L2666/06
摘要： This invention relates to a film comprising a heterogeneous blend of: 1) from 60 to 99 wt % of one or more semi-crystalline polymers; and 2) from 1 to 40 wt % of one or more semi-amorphous polymers; where the blend has: an MFR of 0.5 to 100 dg/min, a haze of 20% or less, and a permanent set of greater than 65%; and where the film is 2.5 to 635 microns thick and has: a haze of 10% or less, a 1° Secant tensile modulus of 100,000 to 30,000 psi, an Elmendorf tear in the machine direction and transverse direction of 45 g/mil or more, a total energy impact of 3 J or more; and a 45 degree gloss of 82 or more.
摘要翻译：本发明涉及包含以下的非均相共混物的膜：1）60至99重量％的一种或多种半结晶聚合物; 和2）1至40重量％的一种或多种半无定形聚合物; 其中所述共混物具有0.5至100dg / min的MFR，20％或更小的雾度和大于65％的永久性组合; 并且其中薄膜的厚度为2.5至635微米，雾度为10％或更小，1分割分子拉伸模量为100,000至30,000磅/平方英寸，Elmendorf在机器方向和横向上的撕裂量为45克/密耳或更高 3 J以上的总能量冲击; 和45度光泽度为82以上。

5. 发明授权

US5530054A Elastomeric ethylene copolymers for hot melt adhesives 失效
标题翻译：用于热熔胶的弹性乙烯共聚物
公开(公告)号：US5530054A
公开(公告)日：1996-06-25
申请号：US410656
申请日：1995-03-24
申请人： Mun F. Tse , Aspy K. Mehta , Vince L. Hughes
发明人： Mun F. Tse , Aspy K. Mehta , Vince L. Hughes
IPC分类号： C08L91/06 , C09J20060101 , C09J123/04 , C09J123/08
CPC分类号： C09J123/04 , C09J123/0815 , C08L2314/06 , C08L91/06
摘要： Disclosed are hot melt adhesives comprising ethylene/alpha-olefin copolymers prepared with either supported or unsupported metallocene-alumoxane catalysts for applications in hot melt adhesives used in automotive product assembly, packaging and food packaging. These ethylene copolymers have weight average molecular weight ranging from about 20,000 to about 100,000 and comonomer weight percent ranging from about 6 to about 30. The hot melt adhesive composition includes the ethylene copolymer and a compatible tackifier at a ratio of tackifier to copolymer of from 70:30 to 30:70 and may also include up to 30 weight percent of a paraffinic and microcrystalline wax of the copolymer and tackifier.
摘要翻译：公开了包含乙烯/α-烯烃共聚物的热熔粘合剂，其由用于汽车产品组装，包装和食品包装的热熔粘合剂中使用的负载或未负载的茂金属 - 铝氧烷催化剂制备。这些乙烯共聚物的重均分子量为约20,000至约100,000，共聚单体重量百分比范围为约6至约30.热熔粘合剂组合物包括乙烯共聚物和相容性增粘剂，其增粘剂与共聚物的比例为70 ：30至30:70，并且还可以包含至多30重量％的共聚物和增粘剂的链烷烃和微晶蜡。

6. 发明授权

US10287431B2 Polypropylene compositions and methods to produce the same 有权
公开(公告)号：US10287431B2
公开(公告)日：2019-05-14
申请号：US14672669
申请日：2015-03-30
申请人： ExxonMobil Chemical Patents Inc.
发明人： Aspy K. Mehta , Andy H. Tsou , Donald A. Winesett , Gary M. Brown , Dalia Yablon
IPC分类号： C08L53/02 , C08K3/013 , C08K7/04 , C08J3/20 , C08L23/12
摘要： Compositions comprising a continuous phase of at least one polypropylene; within the range of from 5 wt % to 50 wt % of a mineral hydroxide filler by weight of the composition, having an aspect ratio within the range of from 5 or 6 or 8 to 20 or 40 or 100 or 200 or 800 or 1000; and within the range of from 5 wt % to 40 wt % of a olefin block-containing copolymer by weight of the composition. Also described is a method of forming the compositions comprising combining the components as “masterbatches” or as neat ingredients, or some combination thereof.

7. 发明授权

US09644092B2 Heterogeneous in-situ polymer blend 有权
公开(公告)号：US09644092B2
公开(公告)日：2017-05-09
申请号：US14315451
申请日：2014-06-26
申请人： ExxonMobil Chemical Patents Inc.
发明人： Peijun Jiang , Armenag Dekmezian , Aspy K. Mehta , Sunny Jacob , Andrew G. Narvaez, Jr. , Pradeep P. Shirodkar , Weiqing Weng
IPC分类号： C08L23/00 , C08L47/00 , C08L23/12 , C08L23/14 , C08F210/06 , C08L23/10 , C08L23/16 , C08F110/06 , C08L23/04 , C08L23/08 , C08L91/00
CPC分类号： C08L47/00 , C08F110/06 , C08F210/06 , C08L23/04 , C08L23/083 , C08L23/10 , C08L23/12 , C08L23/14 , C08L23/145 , C08L23/16 , C08L91/00 , C08L2205/03 , C08L2205/22 , C08L2207/02 , C08L2308/00 , C08L2312/00 , C08L2666/02 , C08L2666/06 , C08L2666/04 , C08F2/001 , C08F210/18 , C08F236/20 , C08F2500/20
摘要： A heterogeneous in-situ polymer blend comprising a continuous phase comprising a polypropylene having a crystallinity of at least 30% and a melting point temperature Tm greater than 130° C., and a heat of fusion ΔHf greater than 65 J/g; and a dispersed phase comprising particles of an elastomeric copolymer dispersed in the continuous phase and having an average particle size of less than 5 micron, the elastomeric copolymer comprising ethylene units and 0.001 to 5 wt % diene by weight of the copolymer, and having a crystallinity of less than 20% and being at least partially cross-linked such that the degree of cross-link is at least 20%.

8. 发明申请

US20140309358A1 Vulcanized Polymer Blends 有权
标题翻译：硫化聚合物共混物
公开(公告)号：US20140309358A1
公开(公告)日：2014-10-16
申请号：US14315425
申请日：2014-06-26
申请人： ExxonMobil Chemical Patents Inc.
发明人： Sunny Jacob , Peijun Jiang , Aspy K. Mehta , Pradeep P. Shirodkar , Armenag H. Dekmezian
IPC分类号： C08L47/00 , C08L23/12
CPC分类号： C08L47/00 , C08L23/10 , C08L23/12 , C08L23/145 , C08L23/16 , C08L2312/00 , C08L2314/06 , C08L2666/06
摘要： A heterogeneous vulcanized polymer blend comprising a continuous phase comprising a thermoplastic polypropylene having a crystallinity of at least 30% and a dispersed phase comprising particles of an elastomeric copolymer dispersed in the continuous phase and having an average particle size of less than 5 micron. The elastomeric copolymer has a crystallinity of less than 20% and is at least partially cross-linked such that no more than about 80 wt % of the elastomeric copolymer is extractable in cyclohexane at 23° C.
摘要翻译：一种异相硫化聚合物共混物，其包含连续相，其包含具有至少30％的结晶度的热塑性聚丙烯和包含分散在连续相中的平均粒度小于5微米的弹性共聚物颗粒的分散相。弹性体共聚物的结晶度小于20％并且至少部分交联，使得不超过约80重量％的弹性体共聚物可在23℃的环己烷中提取。

9. 发明申请

US20130281626A1 Polyolefin Compositions and Methods of Production Thereof 有权
标题翻译：聚烯烃组合物及其生产方法
公开(公告)号：US20130281626A1
公开(公告)日：2013-10-24
申请号：US13449939
申请日：2012-04-18
申请人： Mun F. Tse , Aspy K. Mehta , Joann M. Canich , Matthew W. Holtcamp , John R. Hagadorn , Charles J. Ruff
发明人： Mun F. Tse , Aspy K. Mehta , Joann M. Canich , Matthew W. Holtcamp , John R. Hagadorn , Charles J. Ruff
IPC分类号： C08L53/00 , C08F8/00
CPC分类号： C08F290/048 , C08F8/50 , C08F290/044 , C08F299/00 , C08F2800/20 , C08F2810/30 , C08F2810/40 , C08K5/134 , C08K5/526 , C08L23/0815 , C08L27/12 , C08L51/06 , C08F297/04 , C08F210/02
摘要： This invention relates to methods for producing an alkene terminated polystyrene, including: contacting a styrenic block copolymer and an alkene in the presence of a metathesis catalyst under conditions sufficient to produce an alkene terminated polystyrene having an unsaturation functionality of at least 0.7 and a MWD of about 1.5 or less. Methods for producing functionalized polymers and polyethylene blend composition comprising these functionalized polymers are also disclosed.
摘要翻译：本发明涉及烯烃封端聚苯乙烯的制备方法，包括：在复分解催化剂存在下，使苯乙烯嵌段共聚物和烯烃接触，条件是足以产生不饱和官能度至少为0.7的烯烃封端聚苯乙烯，MWD为约1.5以下。还公开了制备官能化聚合物的方法和包含这些官能化聚合物的聚乙烯共混组合物。

10. 发明授权

US08318875B2 Super-solution homogeneous propylene polymerization and polypropylenes made therefrom 有权
标题翻译：超溶液均相丙烯聚合和由其制成的聚丙烯
公开(公告)号：US08318875B2
公开(公告)日：2012-11-27
申请号：US12264753
申请日：2008-11-04
申请人： Aspy K. Mehta , Manika Varma-Nair , Gabor Kiss , Robert P. Reynolds , John W. Chu , Steven P. Rucker
发明人： Aspy K. Mehta , Manika Varma-Nair , Gabor Kiss , Robert P. Reynolds , John W. Chu , Steven P. Rucker
IPC分类号： C08F2/06 , C08F4/6592
CPC分类号： C08F110/06 , C08F2/06 , C08F2500/15 , C08F2500/20 , C08F2500/09 , C08F2500/03
摘要： This invention relates to processes for producing an isotactic propylene homopolymer having more than 15 and less than 100 regio defects (sum of 2,1-erythro and 2,1-threo insertions and 3,1-isomerizations) per 10,000 propylene units; a weight-averaged molecular weight of 35000 g/mol or more; a peak melting temperature of greater than 149° C.; an mmmm pentad fraction of 0.85 or more; a heat of fusion of 80 J/g or more; and a peak melting temperature minus peak crystallization temperature (Tmp−Tcp) of less than or equal to (0.907 times Tmp) minus 99.64 (Tmp−Tcp
摘要翻译：本发明涉及用于生产具有超过15个且小于100个区域缺陷（每1万个丙烯单元的2,1-赤型和2,1-苏式插入和3,1-异构化的总和）的全同立构丙烯均聚物的方法; 重均分子量为35000g / mol以上; 峰值熔融温度大于149℃。 0.85mm以上的mmmm五元组分; 融合热量为80J / g以上; 并且峰值熔融温度减去小于或等于（0.907倍Tmp）至99.64（Tmp-Tcp <（0.907×Tmp）-99.64）的峰值结晶温度（Tmp-Tcp），如在℃下测量的均聚物具有0重量％的成核剂。

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