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。

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。

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。

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。

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。

公开(公告)号：US20190135956A1

公开(公告)日：2019-05-09

申请号：US16095412

申请日：2017-04-21

申请人： Cornelis FJ DEN DOELDER ,  Stefan HINRICHS ,  Eva-Maria KUPSCH ,  Otto J. BERBEE ,  Rajesh P. PARADKAR ,  Bernard A. FEHR ,  Carmelo Declet PEREZ

发明人： Cornelis FJ DEN DOELDER ,  Stefan HINRICHS ,  Eva-Maria KUPSCH ,  Otto J. BERBEE ,  Rajesh P. PARADKAR ,  Bernard A. FEHR ,  Carmelo Declet PEREZ

IPC分类号： C08F110/02 ,  C08J5/00 ,  C09D123/06

摘要： A process for producing an ethylene-based polymer comprises polymerizing, by the presence of at least one free-radical initiator and using a high pressure tubular polymerization process, a reaction mixture containing ethylene and at least one CTA system comprising one or more CTA components to produce the ethylene-based polymer. The free-radical initiator is dissolved in a solvent comprising a saturated hydrocarbon to form an initiator solution which is added to the polymerization using an initiator feed line to an initiator injection pump. At least 50 wt % of the solvent has i) a dry point of less than or equal to 160° C. and ii) an initial boiling point of greater than or equal to 100° C. The polymerization process has a ratio of inlet pressure to first peak temperature of less than or equal to 9 Bar/° C. At least one CTA make-up stream is fed into the polymerization process, wherein less than or equal to 30 wt % of the at least one CTA make-up stream comprises one or more saturated hydrocarbon CTA(s) with a maximum carbon atom number of 6 per molecule.

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

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.

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

公开(公告)号：US20130184419A1

公开(公告)日：2013-07-18

申请号：US13876280

申请日：2011-09-21

申请人： Otto J. Berbee ,  Roger G. Gagnon ,  Mark Jasek ,  Laura Nunez ,  Bryan Gutermuth

发明人： Otto J. Berbee ,  Roger G. Gagnon ,  Mark Jasek ,  Laura Nunez ,  Bryan Gutermuth

IPC分类号： C08F2/01

CPC分类号： C08F210/02 ,  C08F2/01 ,  C08F110/02 ,  C08J5/18 ,  C08J2323/08 ,  C08J2423/06 ,  C08L23/08 ,  C08L2205/02 ,  C08F2/001 ,  C08F220/06 ,  C08F2500/11 ,  C08F2500/12 ,  C08F2/38 ,  C08F218/08

摘要： Ethylene-based interpolymers, e.g., ethylene-acrylic acid copolymers, are made by a process comprising the steps of: A. Injecting a first feed comprising a chain transfer agent system (CTA system) and ethylene into a first autoclave reactor zone to produce a first zone reaction product, the CTA system of the first reactor zone having a transfer activity Z1; and B. (1) Transferring at least part of the first zone reaction product to a second reactor zone selected from a second autoclave reactor zone or a tubular reactor zone, and (2) at least one of transferring or freshly injecting a feed comprising a CTA system into the second reactor zone to produce a second zone reaction product, the CTA system of the second reactor zone having a transfer activity of Z2; and with the proviso that the ratio of Z1:Z2 is greater than 1. The comonomer comprises at least one carboxylic acid group or an anhydride group.