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1. 发明授权

US08106127B2 Heterogeneous in-reactor polymer blends 有权
标题翻译：不均匀的反应器内聚合物共混物
公开(公告)号：US08106127B2
公开(公告)日：2012-01-31
申请号：US12638861
申请日：2009-12-15
申请人： Carlos U. De Gracia , Kevin R. Squire , Peijun Jiang , Armenag H. Dekmezian , Beverly J. Poole , Cesar A. Garcia-Franco
发明人： Carlos U. De Gracia , Kevin R. Squire , Peijun Jiang , Armenag H. Dekmezian , Beverly J. Poole , Cesar A. Garcia-Franco
IPC分类号： C08F8/00 , C08L23/04 , C08L23/10 , C08K5/00
CPC分类号： C08L23/16 , C08L23/12 , C08L2314/06 , C08L2666/06
摘要： An in-reactor polymer blend comprises (a) a propylene-containing first polymer; and (b) an ethylene-containing second polymer such that the polymer blend comprises between about 50 wt % and about 80 wt % units derived from ethylene and between about 50 wt % and about 20 wt % units derived from propylene. The blend is substantially free of dienes and the content of ethylene in the second polymer in the form of ethylene-ethylene-ethylene triads is at least 40%. The second polymer contains at least 0.1 branch having 8 or more carbon atoms per 10,000 carbons. In addition, the blend has a strain hardening index of at least 1.8, a shear thinning slope in the plot of log(dynamic viscosity) versus log(frequency) of less than −0.2 and exhibits at least two peaks when subjected to Differential Scanning Calorimetry (first melt) corresponding to a first melting point of at least 150° C. and a second melting point of at least 40° C. such that the difference between the first and second melting temperatures is at least 20° C.
摘要翻译：反应器内聚合物共混物包含（a）含丙烯的第一聚合物; 和（b）含乙烯的第二聚合物，使得聚合物共混物包含衍生自乙烯的约50重量％至约80重量％的单元和衍生自丙烯的约50重量％至约20重量％的单元。共混物基本上不含二烯，乙烯 - 乙烯 - 乙烯三单元组形式的第二聚合物中的乙烯含量至少为40％。第二聚合物含有至少0.1个分支，每10,000个碳原子具有8个或更多个碳原子。此外，共混物的应变硬化指数为至少1.8，对数（动态粘度）对log（频率）的曲线图中的剪切变稀斜率小于-0.2，并且当进行差示扫描量热法时显示出至少两个峰（第一熔体），其对应于至少150℃的第一熔点和至少40℃的第二熔点，使得第一和第二熔融温度之间的差异为至少20℃。

2. 发明申请

US20100152390A1 Heterogeneous In-Reactor Polymer Blends 有权
标题翻译：非均相反应器聚合物共混物
公开(公告)号：US20100152390A1
公开(公告)日：2010-06-17
申请号：US12638861
申请日：2009-12-15
申请人： Carlos U. De Gracia , Kevin R. Squire , Peijun Jiang , Armenag H. Dekmezian , Beverly J. Poole , Cesar A. Garcia-Franco
发明人： Carlos U. De Gracia , Kevin R. Squire , Peijun Jiang , Armenag H. Dekmezian , Beverly J. Poole , Cesar A. Garcia-Franco
IPC分类号： C08L23/06
CPC分类号： C08L23/16 , C08L23/12 , C08L2314/06 , C08L2666/06
摘要： An in-reactor polymer blend comprises (a) a propylene-containing first polymer; and (b) an ethylene-containing second polymer such that the polymer blend comprises between about 50 wt % and about 80 wt % units derived from ethylene and between about 50 wt % and about 20 wt % units derived from propylene. The blend is substantially free of dienes and the content of ethylene in the second polymer in the form of ethylene-ethylene-ethylene triads is at least 40%. The second polymer contains at least 0.1 branch having 8 or more carbon atoms per 10,000 carbons. In addition, the blend has a strain hardening index of at least 1.8, a shear thinning slope in the plot of log(dynamic viscosity) versus log(frequency) of less than −0.2 and exhibits at least two peaks when subjected to Differential Scanning Calorimetry (first melt) corresponding to a first melting point of at least 150° C. and a second melting point of at least 40° C. such that the difference between the first and second melting temperatures is at least 20° C.
摘要翻译：反应器内聚合物共混物包含（a）含丙烯的第一聚合物; 和（b）含乙烯的第二聚合物，使得聚合物共混物包含衍生自乙烯的约50重量％至约80重量％的单元和衍生自丙烯的约50重量％至约20重量％的单元。共混物基本上不含二烯，乙烯 - 乙烯 - 乙烯三单元组形式的第二聚合物中的乙烯含量至少为40％。第二聚合物含有至少0.1个分支，每10,000个碳原子具有8个或更多个碳原子。此外，共混物的应变硬化指数为至少1.8，对数（动态粘度）对log（频率）的曲线图中的剪切变稀斜率小于-0.2，并且当进行差示扫描量热法时显示出至少两个峰（第一熔体），其对应于至少150℃的第一熔点和至少40℃的第二熔点，使得第一和第二熔融温度之间的差异为至少20℃。

3. 发明授权

US08022142B2 Thermoplastic olefin compositions 有权
标题翻译：热塑性烯烃组合物
公开(公告)号：US08022142B2
公开(公告)日：2011-09-20
申请号：US12335252
申请日：2008-12-15
申请人： Peijun Jiang , Armenag H. Dekmezian , Kevin R. Squire , Carlos U. de Gracia , Keith Edward Jolibois , Cesar A. Garcia-Franco , Ronald Raymond Thackston
发明人： Peijun Jiang , Armenag H. Dekmezian , Kevin R. Squire , Carlos U. de Gracia , Keith Edward Jolibois , Cesar A. Garcia-Franco , Ronald Raymond Thackston
IPC分类号： C08L23/04 , C08L23/10
CPC分类号： C08L23/16 , C08F10/06 , C08F210/06 , C08L23/12 , C08L2205/02 , C08L2207/02 , C08L2207/07 , C08L2308/00 , C08L2314/06 , C08F2/001 , C08F210/16 , C08F2500/04 , C08F2500/11 , C08F2500/12 , C08F2500/17 , C08F2500/18 , C08F2500/20
摘要： An in-reactor polymer blend including (a) a propylene-containing first polymer; and (b) propylene-containing second polymer having a different crystallinity from the first polymer. The polymer blend has a melting temperature, Tm, of at least 135° C., a melt flow rate of at least 70 dg/min, a tensile strength of at least 8 MPa, an elongation at break of at least 300%.
摘要翻译：一种反应器内聚合物共混物，包括（a）含丙烯的第一聚合物; 和（b）与第一聚合物具有不同结晶度的含丙烯的第二聚合物。聚合物共混物具有至少135℃的熔融温度Tm，至少70dg / min的熔体流动速率，至少8MPa的拉伸强度，至少300％的断裂伸长率。

4. 发明申请

US20100152382A1 Thermoplastic Olefin Compositions 有权
标题翻译：热塑性烯烃组合物
公开(公告)号：US20100152382A1
公开(公告)日：2010-06-17
申请号：US12335252
申请日：2008-12-15
申请人： Peijun Jiang , Armenag H. Dekmezian , Kevin R. Squire , Carlos U. De Gracia , Keith Edward Jolibois , Cesar A. Garcia-Franco , Ronald Raymond Thackston
发明人： Peijun Jiang , Armenag H. Dekmezian , Kevin R. Squire , Carlos U. De Gracia , Keith Edward Jolibois , Cesar A. Garcia-Franco , Ronald Raymond Thackston
IPC分类号： C08L23/16 , C08L23/12
CPC分类号： C08L23/16 , C08F10/06 , C08F210/06 , C08L23/12 , C08L2205/02 , C08L2207/02 , C08L2207/07 , C08L2308/00 , C08L2314/06 , C08F2/001 , C08F210/16 , C08F2500/04 , C08F2500/11 , C08F2500/12 , C08F2500/17 , C08F2500/18 , C08F2500/20
摘要： An in-or polymer blend including (a) a propylene-containing first polymer; and (b) propylene-containing second polymer having a different crystallinity from the first polymer. The polymer blend has a melting temperature, Tm, of at least 135° C., a melt flow rate of at least 70 dg/min, a tensile strength of at least 8 MPa, an elongation at break of at least 300%.
摘要翻译：一种内在或聚合物共混物，其包含（a）含丙烯的第一聚合物; 和（b）与第一聚合物具有不同结晶度的含丙烯的第二聚合物。聚合物共混物具有至少135℃的熔融温度Tm，至少70dg / min的熔体流动速率，至少8MPa的拉伸强度，至少300％的断裂伸长率。

5. 发明授权

US08481647B2 Thermoplastic elastomer polyolefin in-reactor blends and molded articles therefrom 失效
标题翻译：热塑性弹性体聚烯烃反应器内共混物及其模塑制品
公开(公告)号：US08481647B2
公开(公告)日：2013-07-09
申请号：US13329461
申请日：2011-12-19
申请人： Peijun Jiang , Armenag H. Dekmezian , Kevin R. Squire , Cesar A. Garcia-Franco
发明人： Peijun Jiang , Armenag H. Dekmezian , Kevin R. Squire , Cesar A. Garcia-Franco
IPC分类号： C08F8/00 , C08L33/00 , C08L33/04
CPC分类号： C08L23/06 , C08L23/08 , C08L2205/02 , C08L2314/06 , C08L2666/06
摘要： This invention relates to an in-reactor polymer blend comprising: (a) a first ethylene-containing polymer having a density of greater than 0.90 g/cm3 and a Mw of more than 20,000 g/mol and (b) a second ethylene-containing polymer having a density of less than 0.90 g/cm3 wherein the polymer blend has a Tm of at least 90° C. (DSC second melt), a density of less than 0.92 g/cm3, and the densities of the first and second polymers differ by at least 1%.
摘要翻译：本发明涉及一种反应器内聚合物共混物，其包含：（a）密度大于0.90g / cm 3，Mw大于20,000g / mol的第一含乙烯聚合物和（b）第二含乙烯的聚合物聚合物的密度小于0.90g / cm 3，其中聚合物共混物具有至少90℃的Tm（DSC第二熔体），小于0.92g / cm 3的密度和第一和第二聚合物的密度至少1％不等。

6. 发明申请

US20120149846A1 Thermoplastic Elastomer Polyolefin In-Reactor Blends and Molded Articles Therefrom 失效
标题翻译：热塑性弹性体聚烯烃反应器共混物和成型制品
公开(公告)号：US20120149846A1
公开(公告)日：2012-06-14
申请号：US13329461
申请日：2011-12-19
申请人： Peijun JIANG , Armenag H. Dekmezian , Kevin R. Squire , Cesar A. Garcia-Franco
发明人： Peijun JIANG , Armenag H. Dekmezian , Kevin R. Squire , Cesar A. Garcia-Franco
IPC分类号： C08L23/04 , C08L23/16 , C08L23/20 , C08L23/06
CPC分类号： C08L23/06 , C08L23/08 , C08L2205/02 , C08L2314/06 , C08L2666/06
摘要： This invention relates to an in-reactor polymer blend comprising: (a) a first ethylene-containing polymer having a density of greater than 0.90 g/cm3 and a Mw of more than 20,000 g/mol and (b) a second ethylene-containing polymer having a density of less than 0.90 g/cm3 wherein the polymer blend has a Tm of at least 90° C. (DSC second melt), a density of less than 0.92 g/cm3, and the densities of the first and second polymers differ by at least 1%.
摘要翻译：本发明涉及一种反应器内聚合物共混物，其包含：（a）密度大于0.90g / cm 3，Mw大于20,000g / mol的第一含乙烯聚合物和（b）第二含乙烯的聚合物聚合物的密度小于0.90g / cm 3，其中聚合物共混物具有至少90℃的Tm（DSC第二熔体），小于0.92g / cm 3的密度和第一和第二聚合物的密度至少1％不等。

7. 发明申请

US20100152383A1 Thermoplastic Elastomer Polyolefin In-Reactor Blends And Molded Articles Therefrom 有权
标题翻译：热塑性弹性体聚烯烃反应器共混物和成型制品
公开(公告)号：US20100152383A1
公开(公告)日：2010-06-17
申请号：US12638916
申请日：2009-12-15
申请人： Peijun Jiang , Armenag H. Dekmezian , Kevin R. Squire , Cesar A. Garcia-Franco
发明人： Peijun Jiang , Armenag H. Dekmezian , Kevin R. Squire , Cesar A. Garcia-Franco
IPC分类号： C08L23/04
CPC分类号： C08L23/06 , C08L23/08 , C08L2205/02 , C08L2314/06 , C08L2666/06
摘要： This invention relates to an in-reactor polymer blend comprising: (a) a first ethylene-containing polymer having a density of greater than 0.90 g/cm3 and a Mw of more than 20,000 g/mol and (b) a second ethylene-containing polymer having a density of less than 0.90 g/cm3, wherein the polymer blend has a Tm of at least 90° C. (DSC second melt), a density of less than 0.92 g/cm3, and the densities of the first and second polymers differ by at least 1%. Specifically this invention relates to an in-reactor polymer blend comprising: (a) a first ethylene polymer comprising 90 to 100 wt % ethylene and from 0 to less than 10 wt % comonomer, said first ethylene polymer component having density of greater than 0.920 g/cm3, an Mw of 20,000 g/mol or more; and (b) a second ethylene polymer comprising from 70 to 90 wt % ethylene and 30 to 10 wt % comonomer, said second ethylene polymer having a density of 0.910 g/cm3 or less, wherein the polymer blend has: (a) a Tm of at least 100° C. over a density ranging from 0.84 to 0.92 g/cm3; (b) a elongation at break of 300% or more; (c) a strain hardening index M300/M100 of at least 1.2; (d) a ratio of complex viscosity at 0.01 rad/s to the viscosity at 100 rad/s is of at least 30; and (e) a shear thinning slope of the plot of log(dynamic viscosity) versus log(frequency) less than −0.2.
摘要翻译：本发明涉及一种反应器内聚合物共混物，其包含：（a）密度大于0.90g / cm 3，Mw大于20,000g / mol的第一含乙烯聚合物和（b）第二含乙烯的聚合物聚合物的密度小于0.90g / cm 3，其中聚合物共混物具有至少90℃的Tm（DSC第二熔体），密度小于0.92g / cm 3，第一和第二密度聚合物的差异至少为1％。具体而言，本发明涉及一种反应器内聚合物共混物，其包含：（a）包含90至100重量％乙烯和0至小于10重量％共聚单体的第一乙烯聚合物，所述第一乙烯聚合物组分的密度大于0.920g / cm3，Mw为20,000g / mol以上; 和（b）包含70-90wt％乙烯和30-10wt％共聚单体的第二乙烯聚合物，所述第二乙烯聚合物的密度为0.910g / cm 3或更低，其中所述聚合物共混物具有：（a）Tm 至少100℃，密度范围为0.84至0.92g / cm 3; （b）断裂伸长率在300％以上; （c）至少为1.2的应变硬化指数M300 / M100; （d）0.01rad / s下的复数粘度与100rad / s下的粘度之比至少为30; 和（e）对数（动态粘度）对log（频率）小于-0.2的曲线的剪切变薄斜率。

8. 发明申请

US20130059981A9 THERMOPLASTIC ELASTOMER POLYOLEFIN IN-REACTOR BLENDS AND MOLDED ARTICLES THEREFROM 失效
标题翻译：热塑性弹性体聚烯烃反应器混合物和其中的成型制品
公开(公告)号：US20130059981A9
公开(公告)日：2013-03-07
申请号：US13329461
申请日：2011-12-19
申请人： Peijun JIANG , Armenag H. Dekmezian , Kevin R. Squire , Cesar A. Garcia-Franco
发明人： Peijun JIANG , Armenag H. Dekmezian , Kevin R. Squire , Cesar A. Garcia-Franco
IPC分类号： C08L23/04 , C08L23/16 , C08L23/20 , C08L23/06
CPC分类号： C08L23/06 , C08L23/08 , C08L2205/02 , C08L2314/06 , C08L2666/06
摘要： This invention relates to an in-reactor polymer blend comprising: (a) a first ethylene-containing polymer having a density of greater than 0.90 g/cm3 and a Mw of more than 20,000 g/mol and (b) a second ethylene-containing polymer having a density of less than 0.90 g/cm3 wherein the polymer blend has a Tm of at least 90° C. (DSC second melt), a density of less than 0.92 g/cm3, and the densities of the first and second polymers differ by at least 1%.
摘要翻译：本发明涉及一种反应器内聚合物共混物，其包含：（a）密度大于0.90g / cm 3，Mw大于20,000g / mol的第一含乙烯聚合物和（b）第二含乙烯的聚合物聚合物的密度小于0.90g / cm 3，其中聚合物共混物具有至少90℃的Tm（DSC第二熔体），小于0.92g / cm 3的密度和第一和第二聚合物的密度至少1％不等。

9. 发明授权

US08101685B2 Thermoplastic elastomer polyolefin in-reactor blends and molded articles therefrom 有权
标题翻译：热塑性弹性体聚烯烃反应器内共混物及其模塑制品
公开(公告)号：US08101685B2
公开(公告)日：2012-01-24
申请号：US12638916
申请日：2009-12-15
申请人： Peijun Jiang , Armenag H. Dekmezian , Kevin R. Squire , Cesar A. Garcia-Franco
发明人： Peijun Jiang , Armenag H. Dekmezian , Kevin R. Squire , Cesar A. Garcia-Franco
IPC分类号： C08F8/00 , C08L23/04 , C08L23/10
CPC分类号： C08L23/06 , C08L23/08 , C08L2205/02 , C08L2314/06 , C08L2666/06
摘要： This invention relates to an in-reactor polymer blend comprising: (a) a first ethylene-containing polymer having a density of greater than 0.90 g/cm3 and a Mw of more than 20,000 g/mol and (b) a second ethylene-containing polymer having a density of less than 0.90 g/cm3, wherein the polymer blend has a Tm of at least 90° C. (DSC second melt), a density of less than 0.92 g/cm3, and the densities of the first and second polymers differ by at least 1%. Specifically this invention relates to an in-reactor polymer blend comprising: (a) a first ethylene polymer comprising 90 to 100 wt % ethylene and from 0 to less than 10 wt % comonomer, said first ethylene polymer component having density of greater than 0.920 g/cm3, an Mw of 20,000 g/mol or more; and (b) a second ethylene polymer comprising from 70 to 90 wt % ethylene and 30 to 10 wt % comonomer, said second ethylene polymer having a density of 0.910 g/cm3 or less, wherein the polymer blend has: (a) a Tm of at least 100° C. over a density ranging from 0.84 to 0.92 g/cm3; (b) a elongation at break of 300% or more; (c) a strain hardening index M300/M100 of at least 1.2; (d) a ratio of complex viscosity at 0.01 rad/s to the viscosity at 100 rad/s is of at least 30; and (e) a shear thinning slope of the plot of log(dynamic viscosity) versus log(frequency) less than −0.2.
摘要翻译：本发明涉及一种反应器内聚合物共混物，其包含：（a）密度大于0.90g / cm 3，Mw大于20,000g / mol的第一含乙烯聚合物和（b）第二含乙烯的聚合物聚合物的密度小于0.90g / cm 3，其中聚合物共混物具有至少90℃的Tm（DSC第二熔体），密度小于0.92g / cm 3，第一和第二密度聚合物的差异至少为1％。具体而言，本发明涉及一种反应器内聚合物共混物，其包含：（a）包含90至100重量％乙烯和0至小于10重量％共聚单体的第一乙烯聚合物，所述第一乙烯聚合物组分的密度大于0.920g / cm3，Mw为20,000g / mol以上; 和（b）包含70-90wt％乙烯和30-10wt％共聚单体的第二乙烯聚合物，所述第二乙烯聚合物的密度为0.910g / cm 3或更低，其中所述聚合物共混物具有：（a）Tm 至少100℃，密度范围为0.84至0.92g / cm 3; （b）断裂伸长率在300％以上; （c）至少为1.2的应变硬化指数M300 / M100; （d）0.01rad / s下的复数粘度与100rad / s下的粘度之比至少为30; 和（e）对数（动态粘度）对log（频率）小于-0.2的曲线的剪切变薄斜率。

10. 发明授权

US09068034B2 In-reactor polymer blends 有权
标题翻译：反应器内聚合物共混物
公开(公告)号：US09068034B2
公开(公告)日：2015-06-30
申请号：US13609593
申请日：2012-09-11
申请人： Kevin R. Squire , Charles J. Ruff , Cesar A. Garcia-Franco , Peijun Jiang
发明人： Kevin R. Squire , Charles J. Ruff , Cesar A. Garcia-Franco , Peijun Jiang
IPC分类号： C08F8/00 , C08L23/04 , C08L23/10 , C08F210/18 , C08L23/14
CPC分类号： C08F210/18 , C08L23/145 , C08L2205/02 , C08L2205/025 , C08L2308/00 , C08F2/00 , C08F2/001 , C08L2666/06 , C08F210/06 , C08F232/00 , C08F2500/25 , C08F2500/09 , C08F2500/17 , C08F2500/15 , C08F2500/03 , C08F2500/20
摘要： This invention relates to in-reactor polymer blends comprising at least 60 mole % of propylene and from 0.01 to 10 mole % of at least one diene selected from the group of C6 to C12 α,ω-diene, norbornadiene, vinyl norbornene and mixtures thereof with the balance being ethylene. The blend comprises first and second polymers having different crystallinities and or different Tg's.
摘要翻译：本发明涉及包含至少60摩尔％丙烯和0.01至10摩尔％至少一种选自C6至C12α，ω-二烯，降冰片二烯，乙烯基降冰片烯及其混合物中的至少一种二烯烃的反应器内聚合物共混物其余为乙烯。共混物包含具有不同结晶度和/或不同Tg的第一和第二聚合物。

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