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1.发明申请HIGH PRESSURE LOW DENSITY POLYETHYLENE RESINS WITH IMPROVED OPTICAL PROPERTIES PRODUCED THROUGH USE OF HIGHLY ACTIVE CHAIN TRANSFER AGENTS 有权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。
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2.发明授权High pressure low density polyethylene resins with improved optical properties produced through use of highly active chain transfer agents 有权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
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。
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3.发明申请HIGH PRESSURE LOW DENSITY POLYETHYLENE RESINS WITH IMPROVED OPTICAL PROPERTIES PRODUCED THROUGH USE OF HIGHLY ACTIVE CHAIN TRANSFER AGENTS 审中-公开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。
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4.发明授权Low density ethylene-based polymers with broad molecular weight distributions and low extractables 有权具有宽分子量分布和低可提取物的低密度乙烯基聚合物公开(公告)号：US09228036B2
公开(公告)日：2016-01-05
申请号：US14354054
申请日：2012-11-09
IPC分类号： C08F10/02 , C08F110/02 , C08F210/02 , C09D123/06 , C09D123/08 , C08F218/08 , C08F220/18
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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5.发明授权Low density ethylene-based polymers with extracts at lower molecular weights 有权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
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
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6.发明申请LOW DENSITY ETHYLENE-BASED POLYMERS WITH BROAD MOLECULAR WEIGHT DISTRIBUTIONS AND LOW EXTRACTABLES 有权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
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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7.发明申请NOVEL HIGH PRESSURE, LOW DENSITY POLYETHYLENE RESINS PRODUCED THROUGH THE USE OF HIGHLY ACTIVE CHAIN TRANSFER AGENTS 审中-公开通过使用高活性链转移剂生产的新型高压，低密度聚乙烯树脂公开(公告)号：US20110196105A1
公开(公告)日：2011-08-11
申请号：US12701859
申请日：2010-02-08
CPC分类号： C08L85/02 , C08G79/02 , C08L23/02 , C08L23/04 , C08L23/06 , C08L23/0815 , C08L23/0838 , C08L23/0892 , C08L23/10 , C08L2207/066 , C08L2666/06
摘要： In one aspect the invention is a reaction product comprising ethylene and at least one cyclic phosphine wherein the reaction product has a non-extractable phosphorous concentration of at least 10 parts per million by weight, and preferably a maximum of at least about 10000 ppm by weight, preferably wherein the reaction product has a density from about 0.90 to about 0.94 in grams per cubic centimeter, a molecular weight distribution (Mw/Mn) from about 2 to about 30.
摘要翻译： 在一个方面，本发明是包含乙烯和至少一种环状膦的反应产物，其中反应产物的不可萃取磷浓度为至少10重量ppm，优选最多至少约10000ppm重量 优选其中反应产物的密度为约0.90至约0.94克/立方厘米，分子量分布（Mw / Mn）为约2至约30。
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