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1. 发明申请

US20110178253A1 HIGH PRESSURE LOW DENSITY POLYETHYLENE RESINS WITH IMPROVED OPTICAL PROPERTIES PRODUCED THROUGH USE OF HIGHLY ACTIVE CHAIN TRANSFER AGENTS 有权
标题翻译：具有通过使用高活性链转移剂生产的改进的光学性能的高压低密度聚乙烯树脂
公开(公告)号：US20110178253A1
公开(公告)日：2011-07-21
申请号：US13063960
申请日：2009-10-01
申请人： Teresa P. Karjala , Christopher R. Eddy , Mehmet Demirors , Wallace W. Yau , Sarat Munjal , Stefan Hinrichs , Jian Wang , Otto J. Berbee , Werner Zschoch , Cornelis J. Hosman , Lonnie G. Hazlitt
发明人： Teresa P. Karjala , Christopher R. Eddy , Mehmet Demirors , Wallace W. Yau , Sarat Munjal , Stefan Hinrichs , Jian Wang , Otto J. Berbee , Werner Zschoch , Cornelis J. Hosman , Lonnie G. Hazlitt
IPC分类号： C08F110/02 , C08F2/01 , C08F2/38
CPC分类号： C08F10/02 , C08F110/02 , Y10S526/917 , C08F2/01 , C08F2/001 , C08F2/38 , C08F2/00 , C08F2500/08 , C08F2500/12 , C08F2500/20 , C08F2500/04
摘要： Disclosed is an ethylene-based polymer with a density from about 0.90 to about 0.94 in grams per cubic centimeter, with a molecular weight distribution (Mw/Mn) from about 2 to about 30, a melt index (I2) from about 0.1 to about 50 grams per 10 minutes, and further comprising sulfur from about 5 to about 4000 parts per million. The amount of sulfur is also determined based upon the total weight of the ethylene-based polymer. Also disclosed is process for making an ethylene-based polymer which includes the steps of splitting a process fluid for delivery into a tubular reactor; feeding an upstream process feed stream into a first reaction zone and at least one downstream process feed stream into at least one other reaction zone, where the process fluid has an average velocity of at least 10 meters per second; and initiating a free-radical polymerization reaction.
摘要翻译：公开了密度为约0.90至约0.94（克/立方厘米）的乙烯基聚合物，分子量分布（Mw / Mn）为约2至约30，熔体指数（I 2）为约0.1至约 50克/ 10分钟，还含有约5至约4000ppm的硫。硫的量也基于乙烯类聚合物的总重量来确定。还公开了制备基于乙烯的聚合物的方法，其包括将工艺流体分离成管式反应器的步骤; 将上游工艺进料流输送到第一反应区和至少一个下游工艺进料流进入至少一个其它反应区，其中所述工艺流体具有至少10米/秒的平均速度; 并引发自由基聚合反应。

2. 发明授权

US08415442B2 High pressure low density polyethylene resins with improved optical properties produced through use of highly active chain transfer agents 有权
标题翻译：通过使用高活性链转移剂生产出具有改善的光学性能的高压低密度聚乙烯树脂
公开(公告)号：US08415442B2
公开(公告)日：2013-04-09
申请号：US13063960
申请日：2009-10-01
申请人： Teresa P. Karjala , Christopher R. Eddy , Mehmet Demirors , Wallace W. Yau , Sarat Munjal , Stefan Hinrichs , Jian Wang , Otto J. Berbee , Werner Zschoch , Cornelis J. Hosman , Lonnie G. Hazlitt
发明人： Teresa P. Karjala , Christopher R. Eddy , Mehmet Demirors , Wallace W. Yau , Sarat Munjal , Stefan Hinrichs , Jian Wang , Otto J. Berbee , Werner Zschoch , Cornelis J. Hosman , Lonnie G. Hazlitt
IPC分类号： C08F10/02 , C08F2/38 , B01J19/24
CPC分类号： C08F10/02 , C08F110/02 , Y10S526/917 , C08F2/01 , C08F2/001 , C08F2/38 , C08F2/00 , C08F2500/08 , C08F2500/12 , C08F2500/20 , C08F2500/04
摘要： Disclosed is an ethylene-based polymer with a density from about 0.90 to about 0.94 in grams per cubic centimeter, with a molecular weight distribution (Mw/Mn) from about 2 to about 30, a melt index (I2) from about 0.1 to about 50 grams per 10 minutes, and further comprising sulfur from about 5 to about 4000 parts per million. The amount of sulfur is also determined based upon the total weight of the ethylene-based polymer. Also disclosed is process for making an ethylene-based polymer which includes the steps of splitting a process fluid for delivery into a tubular reactor; feeding an upstream process feed stream into a first reaction zone and at least one downstream process feed stream into at least one other reaction zone, where the process fluid has an average velocity of at least 10 meters per second; and initiating a free-radical polymerization reaction.
摘要翻译：公开了密度为约0.90至约0.94（克/立方厘米）的乙烯基聚合物，分子量分布（Mw / Mn）为约2至约30，熔体指数（I 2）为约0.1至约 50克/ 10分钟，还含有约5至约4000ppm的硫。硫的量也基于乙烯类聚合物的总重量来确定。还公开了制备基于乙烯的聚合物的方法，其包括将工艺流体分离成管式反应器的步骤; 将上游工艺进料流输送到第一反应区和至少一个下游工艺进料流进入至少一个其它反应区，其中所述工艺流体具有至少10米/秒的平均速度; 并引发自由基聚合反应。

3. 发明申请

US20100087606A1 HIGH PRESSURE LOW DENSITY POLYETHYLENE RESINS WITH IMPROVED OPTICAL PROPERTIES PRODUCED THROUGH USE OF HIGHLY ACTIVE CHAIN TRANSFER AGENTS 审中-公开
标题翻译：具有通过使用高活性链转移剂生产的改进的光学性能的高压低密度聚乙烯树脂
公开(公告)号：US20100087606A1
公开(公告)日：2010-04-08
申请号：US12572314
申请日：2009-10-02
申请人： Teresa P. Karjala , Christopher R. Eddy , Mehmet Demirors , Wallace W. Yau , Sarat Munjal , Stefan Hinrichs , Jian Wang , Otto J. Berbee , Werner Zschoch , Cornelis J. Hosman , Lonnie G. Hazlitt , John O. Osby
发明人： Teresa P. Karjala , Christopher R. Eddy , Mehmet Demirors , Wallace W. Yau , Sarat Munjal , Stefan Hinrichs , Jian Wang , Otto J. Berbee , Werner Zschoch , Cornelis J. Hosman , Lonnie G. Hazlitt , John O. Osby
IPC分类号： C08F110/02 , C08F2/01
CPC分类号： C08F10/02 , C08F110/02 , Y10S526/917 , C08F2/01 , C08F2/001 , C08F2/38 , C08F2/00 , C08F2500/08 , C08F2500/12 , C08F2500/20 , C08F2500/04
摘要： Disclosed is an ethylene-based polymer with a density from about 0.90 to about 0.94 in grams per cubic centimeter, with a molecular weight distribution (Mw/Mn) from about 2 to about 30, a melt index (I2) from about 0.1 to about 50 grams per 10 minutes, and further comprising sulfur from about 5 to about 4000 parts per million. The amount of sulfur is also determined based upon the total weight of the ethylene-based polymer. Also disclosed is process for making an ethylene-based polymer which includes the steps of splitting a process fluid for delivery into a tubular reactor; feeding an upstream process feed stream into a first reaction zone and at least one downstream process feed stream into at least one other reaction zone, where the process fluid has an average velocity of at least 10 meters per second; and initiating a free-radical polymerization reaction.
摘要翻译：公开了密度为约0.90至约0.94（克/立方厘米）的乙烯基聚合物，分子量分布（Mw / Mn）为约2至约30，熔体指数（I 2）为约0.1至约 50克/ 10分钟，还含有约5至约4000ppm的硫。硫的量也基于乙烯类聚合物的总重量来确定。还公开了制备基于乙烯的聚合物的方法，其包括将工艺流体分离成管式反应器的步骤; 将上游工艺进料流输送到第一反应区和至少一个下游工艺进料流进入至少一个其它反应区，其中所述工艺流体具有至少10米/秒的平均速度; 并引发自由基聚合反应。

4. 发明申请

US20120232244A1 Polymers Comprising Units Derived from Ethylene and Poly(Alkoxide) 有权
标题翻译：由乙烯和聚（烷氧化物）衍生的聚合物
公开(公告)号：US20120232244A1
公开(公告)日：2012-09-13
申请号：US13394494
申请日：2010-09-14
申请人： Mehmet Demirors , Teresa P. Karjala , John O. Osby , Otto J. Berbee
发明人： Mehmet Demirors , Teresa P. Karjala , John O. Osby , Otto J. Berbee
IPC分类号： C08G65/34
CPC分类号： C08F283/06 , C08J5/18 , C08J2351/08 , C08L51/08 , C08F210/02 , C08L2666/06
摘要： A polymer comprises units derived from ethylene and poly(alkoxide) the polymer having at least 0.15 units of amyl groups per 1000 carbon atoms as determined by 13C Nuclear Magnetic Resonance (NMR).
摘要翻译：聚合物包含衍生自乙烯和聚（醇盐）的单元，通过13C核磁共振（NMR）测定，聚合物每1000个碳原子具有至少0.15个单元的戊基。

5. 发明授权

US08987385B2 Interconnected copolymers of ethylene in combination with one other polyalkene 有权
标题翻译：乙烯与其他聚烯烃组合的互连共聚物
公开(公告)号：US08987385B2
公开(公告)日：2015-03-24
申请号：US13394216
申请日：2010-09-14
申请人： Mehmet Demirors , Teresa P. Karjala , Otto J. Berbee , Cornelis F. J. den Doelder , John O. Osby
发明人： Mehmet Demirors , Teresa P. Karjala , Otto J. Berbee , Cornelis F. J. den Doelder , John O. Osby
IPC分类号： C08F255/00 , C08F2/01 , C08F255/10 , C08J5/18 , C08L51/06
CPC分类号： C08F255/10 , C08J5/18 , C08J2351/06 , C08L51/06 , C08F210/02 , C08L2666/06
摘要： A polymer comprises units derived from ethylene and polyalkylene, the polymer having at least 0.15 units of amyl groups per 1000 carbon atoms as determined by 13C Nuclear Magnetic Resonance (NMR).
摘要翻译：聚合物包含衍生自乙烯和聚亚烷基的单元，该聚合物通过13 C核磁共振（NMR）测定，每1000个碳原子具有至少0.15个单位的戊基。

6. 发明授权

US08598276B2 Polymers comprising units derived from ethylene and poly(alkoxide) 有权
标题翻译：包含衍生自乙烯和聚（醇盐）的单元的聚合物
公开(公告)号：US08598276B2
公开(公告)日：2013-12-03
申请号：US13394494
申请日：2010-09-14
申请人： Mehmet Demirors , Teresa P. Karjala , John O. Osby , Otto J. Berbee
发明人： Mehmet Demirors , Teresa P. Karjala , John O. Osby , Otto J. Berbee
IPC分类号： C08L71/02
CPC分类号： C08F283/06 , C08J5/18 , C08J2351/08 , C08L51/08 , C08F210/02 , C08L2666/06
摘要： A polymer comprises units derived from ethylene and poly(alkoxide) the polymer having at least 0.15 units of amyl groups per 1000 carbon atoms as determined by 13C Nuclear Magnetic Resonance (NMR).
摘要翻译：聚合物包含衍生自乙烯和聚（醇盐）的单元，通过13C核磁共振（NMR）测定，聚合物每1000个碳原子具有至少0.15个单元的戊基。

7. 发明申请

US20120165481A1 Interconnected Copolymers of Ethylene in Combination with one other Polyalkene 有权
标题翻译：乙烯与其他聚烯烃组合的互联共聚物
公开(公告)号：US20120165481A1
公开(公告)日：2012-06-28
申请号：US13394216
申请日：2010-09-14
申请人： Mehmet Demirors , Teresa P. Karjala , Otto J. Berbee , Cornelis F. J. den Doelder , John O. Osby
发明人： Mehmet Demirors , Teresa P. Karjala , Otto J. Berbee , Cornelis F. J. den Doelder , John O. Osby
IPC分类号： C08F255/00 , C08F2/01
CPC分类号： C08F255/10 , C08J5/18 , C08J2351/06 , C08L51/06 , C08F210/02 , C08L2666/06
摘要： A polymer comprises units derived from ethylene and polyalkylene, the polymer having at least 0.15 units of amyl groups per 1000 carbon atoms as determined by 13C Nuclear Magnetic Resonance (NMR).
摘要翻译：聚合物包含衍生自乙烯和聚亚烷基的单元，该聚合物通过13 C核磁共振（NMR）测定，每1000个碳原子具有至少0.15个单位的戊基。

8. 发明授权

US09120880B2 Polymerization processes with fresh ethylene distributions for preparation of low density ethylene-based polymers 有权
公开(公告)号：US09120880B2
公开(公告)日：2015-09-01
申请号：US14352506
申请日：2012-10-10
申请人： Werner Zschoch , Otto J. Berbee , Cornelis J. Hosman
发明人： Werner Zschoch , Otto J. Berbee , Cornelis J. Hosman
IPC分类号： C08F2/02 , C08F2/38 , C08F10/02 , C08F110/02
CPC分类号： C08F110/02 , C08F10/02 , C08F2/00 , C08F2/38 , C08F2500/08 , C08F2500/11 , C08F2500/12 , C08F2500/26
摘要： The invention provides a high pressure polymerization process to form an ethylene-based polymer, the process comprising at least the following steps: feeding ethylene to a first reaction zone and to one or more subsequent reaction zones, and wherein for each subsequent reaction zone that receives fresh ethylene, the ratio, Rn (n=reaction zone number, n>1), of “mass fraction of fresh ethylene fed to the first reaction zone (RZ1)” to “mass fraction of fresh ethylene fed to the nth reaction zone (RZn)” is (Rn=RZ1/RZn) greater than 1, or is from 0 to 0.30, and wherein the “total amount of ethylene fed to the polymerization process” derives from at least one fresh ethylene stream and at least one recycled ethylene stream, and wherein the at least one recycled ethylene stream comprises at least one chain transfer agent and/or comprises at greater than, or equal to, 1 weight %, based on total amount of components in recycled ethylene stream, of one or more non-ethylene components and/or CTA(s); and wherein the inlet feed to each reaction zone comprises less than 5 weight ppm oxygen based on the total weight of mass flows fed to the reaction zone. The invention also provides a high pressure polymerization process to form an ethylene-based polymer, the process comprising at least the following steps: feeding ethylene to a first reaction zone and to one or more subsequent reaction zones, and wherein 100 weight percent of the total amount of fresh ethylene fed to the polymerization process is fed to the first reaction zone, and wherein the “total amount of ethylene fed to the polymerization process” derives from at least one fresh ethylene stream and at least one recycled ethylene stream, and wherein the at least one recycled ethylene stream comprises at least one chain transfer agent and/or comprises at greater than, or equal to, 1 weight %, based on total amount of components in recycled ethylene stream, of one or more non-ethylene components and/or CTA(s); and wherein the inlet stream to each reaction zone comprises less than, or equal to, 5 weight ppm oxygen, based on the total weight of mass flows fed to the reaction zone.

9. 发明授权

US09334348B2 Low density ethylene-based polymers with extracts at lower molecular weights 有权
标题翻译：低密度乙烯基聚合物，具有较低分子量的萃取物
公开(公告)号：US09334348B2
公开(公告)日：2016-05-10
申请号：US14360436
申请日：2012-11-20
申请人： Otto J. Berbee , Teresa P. Karjala , Cornelis F. J. den Doelder , Stefan Hinrichs
发明人： Otto J. Berbee , Teresa P. Karjala , Cornelis F. J. den Doelder , Stefan Hinrichs
IPC分类号： C08F210/16
CPC分类号： C08F210/16 , C08L23/06 , C08L23/0815 , C09D123/06 , C09D123/0815 , C08F210/02 , C08F220/14 , C08F2500/04 , C08F2500/08 , C08F2500/12 , C08F2500/17 , C08F2500/19 , C08F220/06 , C08F218/08 , C08F2/00 , C08F2/38 , C08F210/06 , C08F2500/10
摘要： The invention provides an ethylene-based polymer comprising the following properties: A) a “weight fraction (w) of molecular weight greater than 106 g/mole, based on the total weight of polymer, and as determined by GPC(abs),” that meets the following relationship: w
摘要翻译：本发明提供一种乙烯基聚合物，其包含以下性质：A）“分子量大于106g / mol的重量分数（w），基于聚合物的总重量，并通过GPC（abs）测定，” 满足以下关系：w

10. 发明申请

US20140316094A1 LOW DENSITY ETHYLENE-BASED POLYMERS WITH BROAD MOLECULAR WEIGHT DISTRIBUTIONS AND LOW EXTRACTABLES 有权
标题翻译：低密度乙烯基聚合物，具有宽分子重量分布和低分子量
公开(公告)号：US20140316094A1
公开(公告)日：2014-10-23
申请号：US14354054
申请日：2012-11-09
申请人： Otto J. Berbee , Cornelis F. den Doelder , Stefan Hinrichs , Teresa P. Karjala
发明人： Otto J. Berbee , Cornelis F. den Doelder , Stefan Hinrichs , Teresa P. Karjala
IPC分类号： C08F110/02 , C08F218/08 , C08F220/18 , C08F210/02
CPC分类号： C08F10/02 , C08F110/02 , C08F210/02 , C08F218/08 , C08F220/18 , C08L23/04 , C09D123/06 , C09D123/0815 , C08F2/00 , C08F2/38 , C08F2500/04 , C08F2500/08 , C08F2500/12 , C08F2500/17 , C08F2500/19 , C08F220/06 , C08F220/14 , C08L23/06 , C08F4/38
摘要： The invention provides an ethylene-based polymer comprising the following properties: a) a melt index (12)>2.0 dg/min; b) a Mw(abs) versus 12 relationship: Mw(abs) C+D(I2), where C=127.5 Pa, and D=−1.25 Pa/(dg/min). The invention also provides an ethylene-based polymer comprising the following properties: a) a melt index (12)>2.0 dg/min; b) a G′ versus 12 relationship: G′>C+D(I2), where C=127.5 Pa, and D=−1.25 Pa/(dg/min) c) a chloroform extractable (Clext) versus G′ relationship: Clext.
摘要翻译：本发明提供一种乙烯基聚合物，其包含以下性能：a）熔体指数（12）> 2.0dg / min; b）Mw（abs）对12关系：Mw（abs） C + D（I2），其中C = 127.5Pa，D = -1.25Pa /（dg / min）。本发明还提供一种乙烯基聚合物，其包含以下性能：a）熔体指数（12）> 2.0dg / min; b）G'对12关系：G'> C + D（I2），其中C = 127.5Pa，D = -1.25Pa /（dg / min）c）氯仿可萃取（Clext）对G'关系： Clext

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