公开(公告)号：WO2019182986A1

公开(公告)日：2019-09-26

申请号：PCT/US2019/022779

申请日：2019-03-18

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： OBER, Matthias S. ,  LIAO, Longyan ,  PATTON, Jasson T. ,  MUKHOPADHYAY, Sukrit ,  KLOSIN, Jerzy ,  DEVORE, David D.

IPC: C08F8/42 ,  C08F10/00 ,  C07F7/08 ,  C07F3/00 ,  C07F5/00 ,  C07F3/06 ,  C07F5/06

Abstract: A process to functionalized organo-metal compounds with silyl-based electrophiles. The process includes combining an organo-metal compound, a silyl-based functionalization agent, and an optional solvent. Functionalized silanes and silyl-terminated polyolefins can be prepared by this process.

公开(公告)号：WO2016176025A1

公开(公告)日：2016-11-03

申请号：PCT/US2016/026462

申请日：2016-04-07

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： HUKKANEN, Eric J. ,  BARTON, Bryan E. ,  BILLOVITS, Gerald F. ,  WANG, Weijun ,  PATTON, Jasson T. ,  DERSTINE, Christopher W. ,  NICOLI, Edoardo ,  PETERSON, Thomas H.

IPC: D01F1/10 ,  C08K3/38 ,  C08K5/55 ,  D06M11/80 ,  D06M13/51 ,  D01F6/04

CPC classification number: C08K3/38 ,  C08F10/00 ,  C08K5/55 ,  D01F1/10 ,  D01F6/04 ,  D01F9/21 ,  D06M11/80 ,  D06M13/51

Abstract: In one instance, the present disclosure describes a crosslinked polyolefin article comprising: a carbon to hydrogen mol ratio of from 1:1.2 to 1:2.2; and 0.1 to 5 weight percent boron. In one instance, the present disclosure describes a stabilized polyolefin article comprising: a carbon to hydrogen mol ratio of from 1:0.8 to 1:1.3; greater than 18 weight percent oxygen; and 0.3 to 4weight percent boron.

Abstract translation: 在一个实例中，本公开描述了交联聚烯烃制品，其包含：碳与氢摩尔比为1：1.2至1：2.2; 和0.1至5重量％的硼。 在一个实例中，本公开描述了一种稳定的聚烯烃制品，其包含：碳与氢摩尔比为1:0.8至1:1.3; 大于18重量％的氧气; 和0.3至4重量％的硼。

公开(公告)号：WO2012155022A1

公开(公告)日：2012-11-15

申请号：PCT/US2012/037462

申请日：2012-05-11

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  CHRISTIANSON, Matthew D. ,  DE VRIES, Timothy S. ,  FROESE, Robert D. ,  OBER, Matthias S. ,  PATTON, Jasson T. ,  ROMER, Duane R. ,  ROOF, Gordon R. ,  SUN, Lixin ,  SZUROMI, Endre ,  THERIAULT, Curt N. ,  WELSH, Dean M. ,  WENZEL, Timothy T. ,  MORAN, Paul H.

Inventor： CHRISTIANSON, Matthew D. ,  DE VRIES, Timothy S. ,  FROESE, Robert D. ,  OBER, Matthias S. ,  PATTON, Jasson T. ,  ROMER, Duane R. ,  ROOF, Gordon R. ,  SUN, Lixin ,  SZUROMI, Endre ,  THERIAULT, Curt N. ,  WELSH, Dean M. ,  WENZEL, Timothy T. ,  MORAN, Paul H.

IPC: C07F11/00 ,  C08F4/69 ,  C08F4/60

CPC classification number: C08F4/78 ,  C07F11/00 ,  C08F10/00 ,  C08F110/02 ,  C08F110/06 ,  C08F210/06 ,  C08F4/69112 ,  C08F210/16 ,  C08F2500/15

Abstract: Provided is a non-cyclopentadienyl-based chromium-ligand complex, preferably a chromium-ligand complex of formula (J): LCr(R A ) m (D) k (J), wherein L is a non-Cp monoanionic ligand; Cr (chromium) is in a formal oxidation state of +3 or +2; when Cr formally is Cr +3 , either m is 1 and R A is hydrocarbylene (a hydrocarbylene chromium-ligand complex of formula (J)) or m is 2 and each R A independently is hydrocarbyl (a dihydrocarbyl chromium-ligand complex of formula (J)), wherein each hydrocarbyl or hydrocarbylene of R A independently is unsubstituted or substituted by from 1 to 5 R AS ; each R AS independently is a neutral aprotic heteroalkyl, neutral aprotic heterocycloalkyl, neutral aprotic heteroaryl, or neutral aprotic aryl; when Cr formally is Cr +2 , m is 1 and R A is hydrocarbyl (a hydrocarbyl chromium-ligand complex of formula (J)); k is an integer of 0 or 1; D is absent when k is 0 or D is a neutral ligand when k is 1; wherein the chromium-ligand complex of formula (J) is overall neutral and lacks a cyclopentadienyl-based (Cp-based) moiety. Also provided is a chromium catalyst comprising or prepared from the complex. Also provided is a process of making the catalyst and a process employing the chromium catalyst for polymerizing the olefin monomer, especially a straight chain 1-alkene, to prepare the polyolefin, especially a partially chain-straightened poly( 1-alkene) or olefin block copolymer. Further provided is the partially chain- straightened poly( 1-alkene) or olefin block copolymer prepared thereby. Also provided is a high throughput workflow.

Abstract translation: 提供非环戊二烯基铬配体络合物，优选式（J）的铬 - 配体络合物：LCr（RA）m（D）k（J），其中L是非-C 1单阴离子配体; Cr（铬）处于+3或+2的正式氧化态; 当Cr正式为Cr + 3时，m为1，RA为亚烃基（式（J））的亚烃基铬 - 配体配合物）或m为2，各RA独立地为烃基（式（J）的二烃基铬 - 配体络合物 ）），其中RA的各个烃基或亚烃基独立地未被取代或被1至5个RAS取代; 每个RAS独立地是中性非质子杂烷基，中性非质子杂环烷基，中性非质子杂芳基或中性非质子性芳基; 当Cr正式为Cr + 2时，m为1，RA为烃基（式（J））的烃基铬 - 配体络合物）; k是0或1的整数; 当k为0时，D不存在，或当k为1时D为中性配体; 其中式（J）的铬配体络合物是总体中性的，并且缺少基于环戊二烯基的（Cp-基）部分。 还提供了包含或由络合物制备的铬催化剂。 还提供了制备催化剂的方法和使用铬催化剂聚合烯烃单体，特别是直链1-烯烃的方法，以制备聚烯烃，特别是部分链改性的聚（1-烯烃）或烯烃嵌段 共聚物。 进一步提供由其制备的部分链直链化的聚（1-烯烃）或烯烃嵌段共聚物。 还提供了高吞吐量的工作流程。

公开(公告)号：WO2022133143A2

公开(公告)日：2022-06-23

申请号：PCT/US2021/063915

申请日：2021-12-16

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： AUYEUNG, Evelyn ,  JENKINS, Roxanne M. ,  PATTON, Jasson T. ,  MURPHY, Jaclyn ,  DEVORE, David D. ,  BAILLIE, Rhett A. ,  ZHOU, Zhe ,  KARJALA JR., Thomas Wesley

IPC: C08F295/00 ,  C08F210/02 ,  C08F212/08 ,  C08F2410/01 ,  C08F2410/02 ,  C08F4/65908 ,  C08F4/65912

Abstract: A process to form a composition comprising an ethylene/vinylarene diblock and/or triblock interpolymer, and comprising at least the following steps: A) polymerizing in a reactor A, a mixture A comprising ethylene, and optionally an alpha-olefin, and optionally a vinylarene, in the presence of at least the following: a) a metal complex S selected from the following: Formula (S1), Formula (S2), Formula (S3), Formula (S4) or Formula (S5), as described herein: B) polymerizing in a reactor B, a mixture B comprising ethylene, a vinylarene, and optionally an alpha-olefin, in the presence of at least the following: b) a metal complex H selected from the following Formula (H1) or Formula (H2), as described herein; and wherein step A occurs before step B, or vise-versa, and at least one chain shuttling agent is fed into the first reactor. A composition comprising an ethylene/vinylarene diblock or triblock interpolymer, as described herein.

公开(公告)号：WO2016176024A1

公开(公告)日：2016-11-03

申请号：PCT/US2016/026460

申请日：2016-04-07

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： HUKKANEN, Eric J. ,  BARTON, Bryan E. ,  BILLOVITS, Gerald F. ,  WANG, Weijun ,  PATTON, Jasson T.

IPC: D01F9/21 ,  D01F6/04 ,  D01F1/10 ,  C08K3/38 ,  C08K5/55

CPC classification number: C08K3/38 ,  C08F10/00 ,  C08K5/55 ,  D01F1/10 ,  D01F6/04 ,  D01F6/30 ,  D01F9/21

Abstract: The present disclosure describes a method for preparing a carbonized article comprising: providing an olefin resin in a melt phase; treating the olefin resin with a boron-containing species (BCS); forming a fabricated article from the treated olefin resin; crosslinking the fabricated article; stabilizing the fabricated article by air oxidation; and carbonizing the fabricated article. The present disclosure further describes a method for preparing a stabilized article.

Abstract translation: 本公开描述了一种制备碳化制品的方法，包括：提供熔融相中的烯烃树脂; 用含硼物质（BCS）处理烯烃树脂; 从经处理的烯烃树脂形成制造的制品; 交联制成品; 通过空气氧化稳定制造的物品; 并将制成的制品碳化。 本公开进一步描述了制备稳定制品的方法。

公开(公告)号：WO2018170227A1

公开(公告)日：2018-09-20

申请号：PCT/US2018/022579

申请日：2018-03-15

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： PATTON, Jasson T. ,  SENECAL, Todd D. ,  ARRIOLA, Daniel J. ,  CHRISTIANSON, Matthew D. ,  ROOF, Gordon R. ,  KLOSIN, Jerzy ,  DEVORE, David D. ,  DAVIS, Anna V.

IPC: C08F210/16 ,  C08F4/52 ,  C08F4/64

Abstract: The present disclosure relates to an olefin polymerization catalyst system for use in forming a multi-block copolymer, said copolymer containing therein two or more segments or blocks differing in chemical or physical properties, a polymerization process using the same, and the resulting polymers, wherein the composition comprises the admixture or reaction product resulting from combining: (A) a first olefin polymerization procatalyst, (B) a second olefin polymerization procatalyst capable of preparing polymers differing in chemical or physical properties from the polymer prepared by procatalyst (A) under equivalent polymerization conditions, and (C) a chain shuttling agent.

公开(公告)号：WO2017173080A1

公开(公告)日：2017-10-05

申请号：PCT/US2017/025022

申请日：2017-03-30

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： BAILEY, Brad C. ,  CHRISTIANSON, Matthew D. ,  DAVIS, Anna V. ,  PATTON, Jasson T. ,  PAINE, Tomas

IPC: C08F210/16 ,  C08F4/642

CPC classification number: C08F210/16 ,  C08F2410/01 ,  C08F210/06 ,  C08F2500/01 ,  C08F2500/03 ,  C08F4/64044 ,  C08F2/38

Abstract: Olefin polymerization catalyst systems are provided that include a procatalyst component having a metal-ligand complex of Formula (I): [formula] (I) where each X is a neutral, monoanionic, or dianionic, monodentate or polydentate ligand such that the complex of Formula (I) is neutral; each R 1 and R 10 is a (C 6 -C 40 )aryl, substituted (C 6 -C 40 )aryl, (C 3 -C 40 )heteroaryl, or substituted (C 3 -C 40 )heteroaryl; each R 2 , R 3 , R 4 , R 7 , R 8 , and R 9 is a hydrogen; (C 1 -C 40 )hydrocarbyl; substituted (C 1 -C 40 )hydrocarbyl; (C 1 -C 40 )heterohydrocarbyl; substituted (C 1 -C 40 )heterohydrocarbyl; halogen; or nitro (NO 2 ) group; and each R 5 and R 6 is a (C 1 -C 40 )alkyl; substituted (C 1 -C 40 )alkyl; or [(Si) 1 -(C+Si) 40 ] substituted organosilyl. Additionally, olefin-based polymers and processes for polymerizing one or more olefin-based polymers in the presence of the olefin polymerization catalyst systems are also provided.

Abstract translation: 提供了烯烃聚合催化剂体系，其包含具有式（I）的金属 - 配体络合物的前催化剂组分：[式（I）]其中每个X是中性，单阴离子或双阴离子单齿 或多齿配体，使得式（I）的络合物是中性的; 每个R 1和R 10是（C≡C-40）芳基，取代的（C _{-C <子> 40 ）杂芳基; 每个R 2，R 3，R 4，R 7，R 8，R 8，R 8，R 8， ，而R 9是氢; （C <子> 1 -C <子> 40 ）烃基; 取代的（C 1 -C 40）烃基; （C <子> 1 -C <子> 40 ）杂烃基; 取代的（C 1 -C 40）杂烃基; 卤素; 或硝基（NO 2）基团; 并且每个R 5和R 6是（C 1 -C 40） ）烷基; 取代的（C 1 -C 40）烷基; 或[（Si）1 - （C + Si）40]取代的有机甲硅烷基。 另外，还提供了烯烃基聚合物和在烯烃聚合催化剂体系存在下聚合一种或多种烯烃基聚合物的方法。}

公开(公告)号：WO2016133670A1

公开(公告)日：2016-08-25

申请号：PCT/US2016/015383

申请日：2016-01-28

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： HUKKANEN, Eric J. ,  BARTON, Bryan E. ,  PATTON, Jasson T.

IPC: D01F9/21 ,  D06M11/77 ,  D06M13/513 ,  D06M11/55 ,  D06M101/20

CPC classification number: D01F9/21 ,  C08F10/00 ,  D06M11/55 ,  D06M11/77 ,  D06M13/513 ,  D06M2101/20

Abstract: A carbonaceous fiber is prepared from a polyolefin fiber. The polyolefin fiber is stabilized and is treated with a silicon source. In one instance the silicon source is a siloxane. In one instance the polyolefin fiber is stabilized by sulfonation. In one instance the carbonaceous fiber has 90-100 weight percent Carbon, 0.1-1 weight percent Silicon, 0.1-1 weight percent Nitrogen.

Abstract translation: 碳纤维由聚烯烃纤维制备。 聚烯烃纤维被稳定并用硅源处理。 在一个实例中，硅源是硅氧烷。 在一种情况下，聚烯烃纤维通过磺化来稳定。 在一种情况下，碳质纤维具有90-100重量％的碳，0.1-1重量％的硅，0.1-1重量％的氮。

公开(公告)号：WO2012087686A1

公开(公告)日：2012-06-28

申请号：PCT/US2011/064764

申请日：2011-12-14

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  BRIGGS, John R. ,  PATTON, Jasson T. ,  BEIGZADEH, Daryoosh ,  MARGL, Peter M. ,  HAGEN, Henk ,  VERMAIRE-LOUW, Sonet

Inventor： BRIGGS, John R. ,  PATTON, Jasson T. ,  BEIGZADEH, Daryoosh ,  MARGL, Peter M. ,  HAGEN, Henk ,  VERMAIRE-LOUW, Sonet

IPC: C07C41/06 ,  C07C41/20 ,  C07C43/188 ,  C07F9/02

CPC classification number: C07C41/06 ,  C07C1/20 ,  C07C41/20 ,  C07F9/5022 ,  C07C43/15 ,  C07C43/04 ,  C07C11/02

Abstract: A process for the telomerization of butadiene comprises reacting 1,3-butadiene and an alkanol, in the presence of a catalyst promoter and an alkoxydimerization catalyst comprising a Group VIII transition metal and a triarylphosphine ligand, which includes one phenyl that is mono-ortho-alkoxy substituted and at least one other phenyl including at least one substituent that withdraws electrons from the phosphorus atom. The product includes an alkoxy-substituted octadiene, which may then be used to produce 1-octene. The catalyst shows improved stability, activity and selectivity toward the alkoxy-substituted octadiene.

Abstract translation: 用于丁二烯调聚的方法包括在催化剂促进剂和包含第VIII族过渡金属和三芳基膦配体的烷氧基二聚化催化剂的存在下，使1,3-丁二烯和链烷醇反应，其包括一个苯基， 烷氧基取代的和至少一种其它苯基，包括至少一个从磷原子撤出电子的取代基。 该产物包括烷氧基取代的辛二烯，然后可以用它来生产1-辛烯。 该催化剂显示改进的对烷氧基取代的辛二烯的稳定性，活性和选择性。

公开(公告)号：WO2019133705A1

公开(公告)日：2019-07-04

申请号：PCT/US2018/067665

申请日：2018-12-27

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： SUN, Lixin ,  SZUROMI, Endre ,  KLOSIN, Jerzy ,  CARNAHAN, Edmund M. ,  PATTON, Jasson T. ,  LIAO, Longyan

IPC: C07F5/06 ,  C08F10/00 ,  C08F2/38

Abstract: The present disclosure relates to dual-headed organoaluminum compositions having the formula (I) and processes to prepare the same. In at least one aspect, the compositions having the formula (I) may be used during olefin polymerization.