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1. 发明申请

WO2022021115A1 POLYMERS OF ETHYLENE AND MONOCYCLIC ORGANOSILOXANE 审中-公开
公开(公告)号：WO2022021115A1
公开(公告)日：2022-02-03
申请号：PCT/CN2020/105395
申请日：2020-07-29
申请人： DOW GLOBAL TECHNOLOGIES LLC , PERFORMANCE MATERIALS NA, INC. , COGEN, Jeffrey M. , SUN, Yabin , PERSON, Timothy J. , KRASOVSKIY, Arkady L. , LEE, Pyung , BROWN, Hayley A. , EWART, Sean W.
发明人： COGEN, Jeffrey M. , SUN, Yabin , PERSON, Timothy J. , KRASOVSKIY, Arkady L. , LEE, Pyung , BROWN, Hayley A. , EWART, Sean W.
IPC分类号： C08K5/54 , C08K5/549 , C08L23/00 , C08L23/04
摘要： An ethylene-based polymer composition includes units derived from ethylene, units derived from a comonomer, and an optionally units derived from a termonomer. The comonomer is a monocyclic organosiloxane (MOCOS) of formula (I) [R 1, R 2SiO 2/2] n wherein n is an integer greater than or equal to 3, each R 1 is independently a (C 2-C 4) alkenyl or a H 2C=C (R 1a) -C (=O) -O- (CH 2) m- wherein R 1a is H or methyl, m is an integer from 1 to 4, and each R 2 is independently H, (C 1-C 4) alkyl, phenyl, or R 1.

2. 发明申请

WO2018018484A1 COMPOSITIONS SUITABLE FOR MANUFACTURING POLYETHYLENE FOAM, AND ARTICLES THEREOF 审中-公开
标题翻译：适用于制造聚乙烯泡沫的组合物及其制品
公开(公告)号：WO2018018484A1
公开(公告)日：2018-02-01
申请号：PCT/CN2016/092009
申请日：2016-07-28
申请人： DOW GLOBAL TECHNOLOGIES LLC , WANG, Jian , FENG, Jichang , YUN, Xiao Bing , DEMIRORS, Mehmet , LEE, Edward L. , BROWN, Hayley A. , LI, Bin
发明人： WANG, Jian , FENG, Jichang , YUN, Xiao Bing , DEMIRORS, Mehmet , LEE, Edward L. , BROWN, Hayley A. , LI, Bin
IPC分类号： C08L23/06 , C08L23/08 , C08J9/00 , C08J9/04
摘要： A composition suitable for making uncrosslinked polyethylene foam and an uncrosslinked polyethylene foam comprising: 50-95 wt. ％of a low density polyethylene having a density ranging from 0.915 to 0.930 g/cc and melt index of 1-4 g/10 min; and 5-50 wt.％of an ethylene/alpha-olefin interpolymer having: a density ranging from 0.910 –0.930 g/cc; a melt index ranging from 0.5 to 6.0 g/10 min; a Mw/Mn of from 2.8 to 4.5; and a ZSVR of 1.8 to 10.0.
摘要翻译：适用于制造未交联聚乙烯泡沫和未交联聚乙烯泡沫的组合物，其包含：50-95wt。％密度范围为0.915-0.930g / cc和熔体指数为1-4g / 10min的低密度聚乙烯; 和5-50重量％的乙烯/α-烯烃共聚体，其具有：密度为0.910-0.930g / cc; 熔体指数为0.5-6.0克/ 10分钟; Mw / Mn为2.8至4.5; ZSVR为1.8到10.0。

3. 发明申请

WO2020006104A1 ETHYLENE-BASED POLYMERS WITH IMPROVED MELT STRENGTH AND THERMAL STABILITY 审中-公开
公开(公告)号：WO2020006104A1
公开(公告)日：2020-01-02
申请号：PCT/US2019/039289
申请日：2019-06-26
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： OSBY, John O. , BROWN, Hayley A. , DEMIRORS, Mehmet , PEREZ, Carmelo Declet
IPC分类号： C08F210/02
摘要： An ethylene-based polymer formed from reacting at least the following: ethylene and at least one asymmetrical polyene, of Structure 1, as described herein.

4. 发明申请

WO2020112873A1 ETHYLENE-BASED POLYMER COMPOSITION WITH BRANCHING AND PROCESS FOR PRODUCING THE SAME 审中-公开
公开(公告)号：WO2020112873A1
公开(公告)日：2020-06-04
申请号：PCT/US2019/063406
申请日：2019-11-26
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： BROWN, Hayley A. , PEREZ, Carmelo Declet , OSBY, John O. , EWART, Sean W. , MUNJAL, Sarat , EDDY, Christopher R. , DEMIRORS, Mehmet , MENDENHALL, Jonathan D. , KONSTANTINOV, Ivan A. , KRASOVSKIY, Arkady L.
IPC分类号： C08F210/02 , C08F210/14
摘要： The present disclosure provides a polymer composition. In an embodiment, an ethylene-based polymer composition is provided and is formed by high pressure (greater than or equal to 100 MPa), free-radical polymerization, by reacting: ethylene monomer and a mixture of hydrocarbon-based molecules, with each hydrocarbon-based molecule comprising three or more terminal alkene groups.

5. 发明申请

WO2018094199A4 POLYMER BLENDS FOR USE IN MULTILAYER STRUCTURE AND MULTILAYER STRUCTURES COMPRISING THE SAME 审中-公开
公开(公告)号：WO2018094199A4
公开(公告)日：2018-05-24
申请号：PCT/US2017/062282
申请日：2017-11-17
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： PEREZ, Carmelo Declet , WALTHER, Brian W. , COOPER, James L. , BROWN, Hayley A.
IPC分类号： C08L23/04 , B32B27/32
摘要： The present invention provides polymer blends that can be used in a multilayer structure and to multilayer structures comprising one or more layers formed from such blends. In one aspect, a polymer blend comprises a copolymer comprising ethylene and at least one of methyl acrylate and ethyl acrylate having an acrylate content of 5 to 40 weight percent based on the weight of the copolymer and having a melt index (I 2 ) of 1 to 60 g/10 minutes, wherein the total amount of ethylene methyl acrylate copolymer and ethylene ethyl acrylate copolymer comprises 45 to 99 weight percent of the blend based on the total weight of the blend, and a polyolefin having a density of 0.870 g/cm 3 or more and having a melt index (I 2 ) of 20 g/10 minutes or less, wherein the polyolefin comprises 1 to 55 weight percent of the blend based on the total weight of the blend.

6. 发明申请

WO2017201110A1 ETHYLENE-BASED POLYMERS AND PROCESSES TO MAKE THE SAME 审中-公开
标题翻译：乙烯基聚合物及其制造方法
公开(公告)号：WO2017201110A1
公开(公告)日：2017-11-23
申请号：PCT/US2017/033003
申请日：2017-05-17
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： BROWN, Hayley A. , KARJALA, Teresa P. , KARDOS, Lori L. , GILLESPIE, David T. , POLK, Zachary L. , ORTEGA, Jose
IPC分类号： C08L23/04
摘要： A composition comprising an ethylene-based polymer, which comprises the following properties: a) (Mw(abs)/Mw(conv) - 2.00) * (100,000 g/mol / Mw(abs)) * CDF?IR#191 (MW ≤ 10,000 g/mol) ≥ 0.030; and b) a melt index (I2) from 0.30 to 2.50 g/10 min.
摘要翻译：（Mw）（abs）/ Mw（conv）-2.00）*（100,000g / mol / Mw（绝对值）） * CDF？IR＃191（MW≤10,000 g / mol）≥0.030; 和b）0.30-2.50g / 10分钟的熔体指数（I 2）

7. 发明申请

WO2017146981A1 ETHYLENE-BASED POLYMERS AND PROCESSES TO MAKE THE SAME 审中-公开
标题翻译：乙烯基聚合物及其制造方法
公开(公告)号：WO2017146981A1
公开(公告)日：2017-08-31
申请号：PCT/US2017/018091
申请日：2017-02-16
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： KARJALA, Teresa P. , KARDOS, Lori L. , BROWN, Hayley A. , GILLESPIE, David T. , POLK, Zachary L. , ORTEGA, Jose
IPC分类号： C08L23/04
CPC分类号： C08L23/04 , C08L2203/16 , C08L2205/025 , C08F10/02 , C08F2/00
摘要： The invention provides a composition comprising an ethylene-based polymer, wherein the ethylene-based polymer comprises the following properties: a) a Mw(abs)/Mw(conv) > 2.60; and b) a CDFR IR (at Mw 0.145.
摘要翻译：本发明提供包含基于乙烯的聚合物的组合物，其中所述基于乙烯的聚合物包含以下性质：a）Mw（abs）/ Mw（conv）> 2.60; 和b）CDFR IR（在Mw <10,000克/摩尔）> 0.145

8. 发明申请

WO2018094199A1 POLYMER BLENDS FOR USE IN MULTILAYER STRUCTURE AND MULTILAYER STRUCTURES COMPRISING THE SAME 审中-公开
公开(公告)号：WO2018094199A1
公开(公告)日：2018-05-24
申请号：PCT/US2017/062282
申请日：2017-11-17
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： PEREZ, Carmelo Declet , WALTHER, Brian W. , COOPER, James L. , BROWN, Hayley A.
IPC分类号： C08L23/04 , B32B27/32
摘要： The present invention provides polymer blends that can be used in a multilayer structure and to multilayer structures comprising one or more layers formed from such blends. In one aspect, a polymer blend comprises a copolymer comprising ethylene and at least one of methyl acrylate and ethyl acrylate having an acrylate content of 5 to 40 weight percent based on the weight of the copolymer and having a melt index (I 2 ) of 1 to 60 g/10 minutes, wherein the total amount of ethylene methyl acrylate copolymer and ethylene ethyl acrylate copolymer comprises 45 to 99 weight percent of the blend based on the total weight of the blend, and a polyolefin having a density of 0.870 g/cm 3 or more and having a melt index (I 2 ) of 20 g/10 minutes or less, wherein the polyolefin comprises 1 to 55 weight percent of the blend based on the total weight of the blend.

9. 发明申请

WO2018094197A1 POLYMER BLENDS FOR USE IN MULTILAYER STRUCTURE AND MULTILAYER STRUCTURES COMPRISING THE SAME 审中-公开
公开(公告)号：WO2018094197A1
公开(公告)日：2018-05-24
申请号：PCT/US2017/062277
申请日：2017-11-17
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： PEREZ, Carmelo Declet , WALTHER, Brian W. , COOPER, James L. , BROWN, Hayley A.
IPC分类号： C08L23/08
摘要： The present invention provides polymer blends that can be used in a multilayer structure and to multilayer structures comprising one or more layers formed from such blends. In one aspect, a polymer blend comprises an ionomer of a copolymer comprising ethylene and at least one of acrylic acid and methacrylic acid having a melt index (I 2 ) of 1 to 60 g/10 minutes, wherein the total amount of ionomer comprises 50 to 99 weight percent of the blend based on the total weight of the blend, and a polyolefin having a density of 0.870 g/cm 3 or more and having a melt index (I 2 ) of 20 g/10 minutes or less, wherein the polyolefin comprises 1 to 50 weight percent of the blend based on the total weight of the blend, wherein the polymer blend meets the following equation: 3.5 2(PO) + 308*RVR + 0.023*A 2(PO) is the melt index (I 2 ) of the polyolefin, RVR is the relative viscosity ratio of the polyolefin to the ionomer (I 2(PO) /l 2(ionomer) ), and A is the weight percent of ionomer in the polymer blend based on the total weight of the blend.

10. 发明申请

WO2017223467A1 PROCESS FOR MAKING HIGH PRESSURE FREE RADICAL ETHYLENE COPOLYMERS 审中-公开
标题翻译：制备高压自由基乙烯共聚物的方法
公开(公告)号：WO2017223467A1
公开(公告)日：2017-12-28
申请号：PCT/US2017/039026
申请日：2017-06-23
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： BERBEE, Otto J. , HINRICHS, Stefan , BROWN, Hayley A. , CHAUDHARY, Bharat I. , OSBY, John O. , KARJALA, Teresa P.
IPC分类号： C08F2/00 , C08F210/02
摘要： A high pressure polymerization process to form an ethylene-based polymer, the process comprising at least the following step: polymerizing a reaction mixture comprising ethylene and at least one comonomer, using a reactor system comprising a reactor configuration, and the following: (A) at least two reaction zones, a zone (reaction zone 1) and an ith zone (reaction zone i where i ≥ 2), (B) at least two ethylene-based feed streams, each comprising a percentage of the total make-up ethylene fed to the polymerization process, and wherein a first stream is sent to reaction zone 1 and a second stream is sent to reaction zone i; (C) a control system to control the percentage of the total make-up ethylene in the stream sent to reaction zone 1, and the percentage of the total make-up ethylene in the stream sent to reaction zone i, and wherein the ratio (Q) of the molar concentration of the at least one comonomer fed to the first reaction zone, to the molar concentration of comonomer in the sum of all ethylene-based feeds to the reactor configuration, meets the following Equation 1: 0.231n(rl) - 2.16≤ Q ≤ -0.251n(rl) + 2.15 (Equation 1); and wherein the comonomer has a reactivity ratio (rl) as follow: 0.3 ≤ rl ≤ 5.0, and a boiling point (1 atm) ≤ 150°C.
摘要翻译：一种形成基于乙烯的聚合物的高压聚合方法，所述方法至少包括以下步骤：使用包含反应器构造的反应器系统使包含乙烯和至少一种共聚单体的反应混合物聚合（A）至少两个反应区，区（反应区1）和第i区（反应区i，其中i≥2），（B）至少两种基于乙烯的进料流，每种包含供给聚合过程的总补充乙烯的百分比，并且其中第一物流被送至反应区1并且第二物流被送至反应区i; （C）控制系统以控制送入反应区1的物流中总补充乙烯的百分比，以及送入反应区i的物流中总补充乙烯的百分比，并且其中（ Q）进料到第一反应区的至少一种共聚单体的摩尔浓度与在所有基于乙烯的进料到反应器构造的总和中的共聚单体的摩尔浓度满足以下等式1：0.231n（r1） - 2.16≤Q≤-0.251n（r1）+ 2.15（等式1）; 并且其中共聚单体具有如下的反应性比率（r1）：0.3≤r1≤5.0，沸点（1atm）≤150℃。

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