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1. 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。

2. 发明授权

US08614277B2 Polypropylene ethylene-propylene copolymer blends and in-line process to produce them 有权
标题翻译：聚丙烯乙烯 - 丙烯共聚物共混物和在线方法生产它们
公开(公告)号：US08614277B2
公开(公告)日：2013-12-24
申请号：US13371733
申请日：2012-02-13
申请人： Gabor Kiss , Patrick Brant , Robert Patrick Reynolds, Jr. , Aspy K. Mehta , Manika Varma-Nair , John W. Chu , Steven P. Rucker
发明人： Gabor Kiss , Patrick Brant , Robert Patrick Reynolds, Jr. , Aspy K. Mehta , Manika Varma-Nair , John W. Chu , Steven P. Rucker
IPC分类号： C08F2/01 , C08F6/06 , C08L23/16
CPC分类号： C08L23/0815 , C08F110/06 , C08F210/06 , C08L23/10 , C08L2314/02 , C08L2314/06 , Y02P20/544 , C08L2666/06 , C08F2500/12 , C08F2500/20 , C08F2500/03 , C08F210/16
摘要： Isotactic polypropylene ethylene-propylene copolymer blends and in-line processes for producing. The blends may have between 1 and 50 wt % of isotactic polypropylene with a melt flow rate of between 0.5 and 20,000 g/10 min and a melting peak temperature of 145° C. or higher, and wherein the difference between the DSC peak melting and the peak crystallization temperatures is less than or equal to 0.5333 times the melting peak temperature minus 41.333° C., and between 50 and 99 wt % of ethylene-propylene copolymer including between 10 wt % and 20 wt % randomly distributed ethylene with a melt flow rate of between 0.5 and 20,000 g/10 min, wherein the copolymer is polymerized by a bulk homogeneous polymerization process, and wherein the total regio defects in the continuous propylene segments of the copolymer is between 40 and 150% greater than a copolymer of equivalent melt flow rate and wt % ethylene polymerized by a solution polymerization process.
摘要翻译：全同立构聚丙烯乙烯 - 丙烯共聚物共混物和在线生产方法。共混物可以具有1至50重量％的全同立构聚丙烯，熔体流动速率为0.5至20,000g / 10min，熔融峰温度为145℃或更高，并且其中DSC峰值熔融和峰值结晶温度小于或等于熔融峰温度减去41.333℃的0.5333倍，和包含10重量％至20重量％的乙烯 - 丙烯共聚物的50至99重量％之间，随机分布的乙烯和熔体流动速率为0.5至20,000g / 10min，其中共聚物通过本体均相聚合方法聚合，并且其中共聚物的连续丙烯链段中的总区域缺陷比等同熔体的共聚物大40至150％流速和wt％乙烯通过溶液聚合方法聚合。

3. 发明授权

US08138269B2 Polypropylene ethylene-propylene copolymer blends and in-line process to produce them 有权
标题翻译：聚丙烯乙烯 - 丙烯共聚物共混物和在线方法生产它们
公开(公告)号：US08138269B2
公开(公告)日：2012-03-20
申请号：US12317045
申请日：2008-12-18
申请人： Gabor Kiss , Patrick Brant , Robert Patrick Reynolds, Jr. , Aspy K. Mehta , Manika Varma-Nair , John W. Chu , Steven P. Rucker
发明人： Gabor Kiss , Patrick Brant , Robert Patrick Reynolds, Jr. , Aspy K. Mehta , Manika Varma-Nair , John W. Chu , Steven P. Rucker
IPC分类号： C08L23/00 , C08L23/10 , C08J3/00
CPC分类号： C08L23/0815 , C08F110/06 , C08F210/06 , C08L23/10 , C08L2314/02 , C08L2314/06 , Y02P20/544 , C08L2666/06 , C08F2500/12 , C08F2500/20 , C08F2500/03 , C08F210/16
摘要： Isotactic polypropylene ethylene-propylene copolymer blends and in-line processes for producing them. The blends may have between 1 and 50 wt % of isotactic polypropylene with a melt flow rate of between 0.5 and 20,000 g/10 min and a melting peak temperature of 145° C. or higher, and wherein the difference between the DSC peak melting and the peak crystallization temperatures is less than or equal to 0.5333 times the melting peak temperature minus 41.333° C., and between 50 and 99 wt % of ethylene-propylene copolymer including between 10 wt % and 20 wt % randomly distributed ethylene with a melt flow rate of between 0.5 and 20,000 g/10 min, wherein the copolymer is polymerized by a bulk homogeneous polymerization process, and wherein the total regio defects in the continuous propylene segments of the copolymer is between 40 and 150% greater than a copolymer of equivalent melt flow rate and wt % ethylene polymerized by a solution polymerization process.
摘要翻译：全同立构聚丙烯乙烯 - 丙烯共聚物共混物和在线生产方法。共混物可以具有1至50重量％的全同立构聚丙烯，熔体流动速率为0.5至20,000g / 10min，熔融峰温度为145℃或更高，并且其中DSC峰值熔融和峰值结晶温度小于或等于熔融峰温度减去41.333℃的0.5333倍，和包含10重量％至20重量％的乙烯 - 丙烯共聚物的50至99重量％之间，随机分布的乙烯和熔体流动速率为0.5至20,000g / 10min，其中共聚物通过本体均相聚合方法聚合，并且其中共聚物的连续丙烯链段中的总区域缺陷比等同熔体的共聚物大40至150％流速和wt％乙烯通过溶液聚合方法聚合。

4. 发明申请

US20120225998A1 POLYPROPYLENE ETHYLENE-PROPYLENE COPOLYMER BLENDS AND IN-LINE PROCESS TO PRODUCE THEM 有权
标题翻译：聚丙烯乙烯 - 丙烯共聚物共混物和在线工艺生产
公开(公告)号：US20120225998A1
公开(公告)日：2012-09-06
申请号：US13371733
申请日：2012-02-13
申请人： Gabor Kiss , Patrick Brant , Robert Patrick Reynolds, JR. , Aspy K. Mehta , Manika Varma-Nair , John W. Chu , Steven P. Rucker
发明人： Gabor Kiss , Patrick Brant , Robert Patrick Reynolds, JR. , Aspy K. Mehta , Manika Varma-Nair , John W. Chu , Steven P. Rucker
IPC分类号： C08F2/02 , C08L23/14
CPC分类号： C08L23/0815 , C08F110/06 , C08F210/06 , C08L23/10 , C08L2314/02 , C08L2314/06 , Y02P20/544 , C08L2666/06 , C08F2500/12 , C08F2500/20 , C08F2500/03 , C08F210/16
摘要： Isotactic polypropylene ethylene-propylene copolymer blends and in-line processes for producing. The blends may have between 1 and 50 wt % of isotactic polypropylene with a melt flow rate of between 0.5 and 20,000 g/10 min and a melting peak temperature of 145° C. or higher, and wherein the difference between the DSC peak melting and the peak crystallization temperatures is less than or equal to 0.5333 times the melting peak temperature minus 41.333° C., and between 50 and 99 wt % of ethylene-propylene copolymer including between 10 wt % and 20 wt % randomly distributed ethylene with a melt flow rate of between 0.5 and 20,000 g/10 min, wherein the copolymer is polymerized by a bulk homogeneous polymerization process, and wherein the total regio defects in the continuous propylene segments of the copolymer is between 40 and 150% greater than a copolymer of equivalent melt flow rate and wt % ethylene polymerized by a solution polymerization process.
摘要翻译：全同立构聚丙烯乙烯 - 丙烯共聚物共混物和在线生产方法。共混物可以具有1至50重量％的全同立构聚丙烯，熔体流动速率为0.5至20,000g / 10min，熔融峰温度为145℃或更高，并且其中DSC峰值熔融和峰值结晶温度小于或等于熔融峰温度减去41.333℃的0.5333倍，和包含10重量％至20重量％的乙烯 - 丙烯共聚物的50至99重量％之间，随机分布的乙烯和熔体流动速率为0.5至20,000g / 10min，其中共聚物通过本体均相聚合方法聚合，并且其中共聚物的连续丙烯链段中的总区域缺陷比等同熔体的共聚物大40至150％流速和wt％乙烯通过溶液聚合方法聚合。

5. 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。

6. 发明申请

US20090163643A1 Polypropylene ethylene-propylene copolymer blends and in-line process t produce them 有权
标题翻译：聚丙烯乙烯 - 丙烯共聚物共混物和在线工艺生产它们
公开(公告)号：US20090163643A1
公开(公告)日：2009-06-25
申请号：US12317045
申请日：2008-12-18
申请人： Gabor Kiss , Patrick Brant , Robert Partick Reynolds, JR. , Aspy K. Mehta , Manika Varma-Nair , John W. Chu , Steven P. Rucker
发明人： Gabor Kiss , Patrick Brant , Robert Partick Reynolds, JR. , Aspy K. Mehta , Manika Varma-Nair , John W. Chu , Steven P. Rucker
IPC分类号： C08L23/16 , C08L23/12 , C08F2/01
CPC分类号： C08L23/0815 , C08F110/06 , C08F210/06 , C08L23/10 , C08L2314/02 , C08L2314/06 , Y02P20/544 , C08L2666/06 , C08F2500/12 , C08F2500/20 , C08F2500/03 , C08F210/16
摘要： Isotactic polypropylene ethylene-propylene copolymer blends and in-line processes for producing them. The blend of polypropylene and ethylene-propylene copolymer may have between 1 and 50 wt % of isotactic polypropylene with a melt flow rate of between 0.5 and 20,000 g/10 min and a melting peak temperature of 145° C. or higher, and wherein the difference between the DSC peak melting and the peak crystallization temperatures is less than or equal to 0.5333 times the melting peak temperature minus 41.333° C., and between 50 and 99 wt % of ethylene-propylene copolymer including between 10 wt % and 20 wt % randomly distributed ethylene with a melt flow rate of between 0.5 and 20,000 g/10 min, wherein the copolymer is polymerized by a bulk homogeneous polymerization process, and wherein the total regio defects in the continuous propylene segments of the copolymer is between 40 and 150% greater than a copolymer of equivalent melt flow rate and wt % ethylene polymerized by a solution polymerization process. The in-line process for producing the blend includes providing two or more parallel reactor trains and a separator for product blending and product-feed separation; wherein the two or more reactor trains operate under fluid phase bulk homogeneous conditions and at least one of the trains operates under supercritical conditions.
摘要翻译：全同立构聚丙烯乙烯 - 丙烯共聚物共混物和在线生产方法。聚丙烯和乙烯 - 丙烯共聚物的共混物可以具有1至50重量％的全同立构聚丙烯，熔体流动速率在0.5至20,000g / 10min之间，熔融峰温度为145℃或更高，其中 DSC峰值熔融和峰值结晶温度之间的差异小于或等于熔融峰值温度减去41.333℃的0.5333倍，和包含10重量％至20重量％之间的乙烯 - 丙烯共聚物的50至99重量％熔体流动速率为0.5至20,000g / 10min的随机分布的乙烯，其中共聚物通过本体均相聚合方法聚合，并且其中共聚物的连续丙烯链段中的总区域缺陷为40-150％大于通过溶液聚合方法聚合的当量熔体流动速率和wt％乙烯的共聚物。用于生产共混物的在线方法包括提供两个或更多个平行的反应器列和用于产物共混和产物进料分离的分离器; 其中所述两个或多个反应器列车在流体相体积均匀条件下操作，并且所述列车中的至少一个在超临界条件下操作。

7. 发明申请

US20080214767A1 Isotactic Polypropylene Produced From Supercritical Polymerization Process 有权
标题翻译：超临界聚合工艺生产的全同立构聚丙烯
公开(公告)号：US20080214767A1
公开(公告)日：2008-09-04
申请号：US11961583
申请日：2007-12-20
申请人： Aspy K. Mehta , Manika Varma-Nair , Gabor Kiss , Patrick Brant , Robert P. Reynolds , John W. Chu , Steven P. Rucker , Peijun Jiang
发明人： Aspy K. Mehta , Manika Varma-Nair , Gabor Kiss , Patrick Brant , Robert P. Reynolds , John W. Chu , Steven P. Rucker , Peijun Jiang
IPC分类号： C08F110/06
CPC分类号： C08F110/06 , C08F4/65908 , C08F4/65912 , C08F10/00 , C08F10/06 , Y02P20/544 , C08F4/65927 , C08F2/14 , C08F2/06 , C08F2500/17 , C08F2500/09 , C08F2500/12 , C08F2500/20 , C08F2500/03 , C08F2500/15
摘要： This invention relates to 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; an Mw 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：本发明涉及全同立构丙烯均聚物，其具有：每10,000个丙烯单元多于15个且小于100个区域缺陷（2,1-赤式和2,1-苏式插入和3,1-异构化的总和）; Mw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; 和峰值熔融温度 - 峰值结晶温度（Tmp-Tcp）小于或等于（0.907倍Tmp）减去99.64（Tmp-Tcp <（0.907xTmp）-99.64）），如在C. 0重量％成核剂。

8. 发明授权

US07807769B2 Isotactic polypropylene produced from supercritical polymerization process 有权
标题翻译：由超临界聚合工艺生产的全同立构聚丙烯
公开(公告)号：US07807769B2
公开(公告)日：2010-10-05
申请号：US11961583
申请日：2007-12-20
申请人： Aspy K. Mehta , Manika Varma-Nair , Gabor Kiss , Patrick Brant , Robert P. Reynolds , John W. Chu , Steven P. Rucker , Peijun Jiang
发明人： Aspy K. Mehta , Manika Varma-Nair , Gabor Kiss , Patrick Brant , Robert P. Reynolds , John W. Chu , Steven P. Rucker , Peijun Jiang
IPC分类号： C08F110/06 , C08F4/6592 , C08F2/06
CPC分类号： C08F110/06 , C08F4/65908 , C08F4/65912 , C08F10/00 , C08F10/06 , Y02P20/544 , C08F4/65927 , C08F2/14 , C08F2/06 , C08F2500/17 , C08F2500/09 , C08F2500/12 , C08F2500/20 , C08F2500/03 , C08F2500/15
摘要： This invention relates to 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; an Mw 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：本发明涉及全同立构丙烯均聚物，其具有：每10,000个丙烯单元多于15个且小于100个区域缺陷（2,1-赤式和2,1-苏式插入和3,1-异构化的总和）; Mw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。

9. 发明申请

US20100113718A1 Super-Solution Homogeneous Propylene Polymerization and Polypropylenes Made Therefrom 有权
标题翻译：超溶液均聚丙烯聚合和聚丙烯制成
公开(公告)号：US20100113718A1
公开(公告)日：2010-05-06
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： C08F4/76
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。

10. 发明申请

US20110196115A1 POLYMERIZATION PROCESSES FOR BROADENED MOLECULAR WEIGHT DISTRIBUTION 有权
标题翻译：广泛分子量分布的聚合方法
公开(公告)号：US20110196115A1
公开(公告)日：2011-08-11
申请号：US13088622
申请日：2011-04-18
申请人： Gabor Kiss , Robert Patrick Reynolds, JR. , John W. Chu , Patrick Brant , James Richardson Lattner
发明人： Gabor Kiss , Robert Patrick Reynolds, JR. , John W. Chu , Patrick Brant , James Richardson Lattner
IPC分类号： C08F4/00 , C08F4/42
CPC分类号： C08F10/00 , C08F110/06 , C08F2/06 , C08F2/01 , C08F2500/04
摘要： Provided are methods of producing polymers with broadened molecular weight and/or composition distribution in a continuous homogeneous polymerization system utilizing reactor temperature gradients, reactor polymer concentration gradients, monomer concentration gradients, catalyst concentration gradients, and combinations thereof in the polymerization reactor. Such methods are particularly suitable when utilizing metallocene catalysts and other single-site catalysts, which generally produce polymers with narrow molecular weight and composition distribution.
摘要翻译：提供了在聚合反应器中使用反应器温度梯度，反应器聚合物浓度梯度，单体浓度梯度，催化剂浓度梯度及其组合的连续均匀聚合体系中制备具有更宽分子量和/或组成分布的聚合物的方法。当使用茂金属催化剂和其它通常产生具有窄分子量和组成分布的聚合物的其它单中心催化剂时，这些方法是特别合适的。

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