SG11201900655UA - Mixed catalyst systems for producing multimodal elastomers - Google Patents

Mixed catalyst systems for producing multimodal elastomers

Info

Publication number
SG11201900655UA
SG11201900655UA SG11201900655UA SG11201900655UA SG11201900655UA SG 11201900655U A SG11201900655U A SG 11201900655UA SG 11201900655U A SG11201900655U A SG 11201900655UA SG 11201900655U A SG11201900655U A SG 11201900655UA SG 11201900655U A SG11201900655U A SG 11201900655UA
Authority
SG
Singapore
Prior art keywords
dow
jackson
parkway
herbert
texas
Prior art date
Application number
SG11201900655UA
Inventor
Edmund M Carnahan
Philip P Fontaine
Carl N Iverson
Jeffrey C Munro
David M Pearson
Kim Walton
Original Assignee
Dow Global Technologies Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of SG11201900655UA publication Critical patent/SG11201900655UA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/14—Monomers containing five or more carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/64003—Titanium, zirconium, hafnium or compounds thereof the metallic compound containing a multidentate ligand, i.e. a ligand capable of donating two or more pairs of electrons to form a coordinate or ionic bond
    • C08F4/64168—Tetra- or multi-dentate ligand
    • C08F4/64186—Dianionic ligand
    • C08F4/64193—OOOO
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65904—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with another component of C08F4/64
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/05—Bimodal or multimodal molecular weight distribution
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/08—Low density, i.e. < 0.91 g/cm3
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/04—Thermoplastic elastomer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

6 3 OA 4 5 6 Log Molecular Weight BB FIG. 1 cc cc O cc O C (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 01 February 2018 (01.02.2018) WIP0 I PCT onion °nolo III olom OH Em 1111111 ow (10) International Publication Number WO 2018/022588 Al (51) International Patent Classification: C08F 210/14 (2006.01) C08F 4/659 (2006.01) CO8L 23/08 (2006.01) (21) International Application Number: PCT/US2017/043674 (22) International Filing Date: 25 July 2017 (25.07.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/368,244 29 July 2016 (29.07.2016) US (71) Applicant: DOW GLOBAL TECHNOLOGIES LLC [US/US]; 2040 Dow Center, Midland, Michigan 48674 (US). (72) Inventors: CARNAHAN, Edmund M.; 230 Abner Jack- son Parkway, Herbert H. Dow Building, Lake Jackson, Texas 77566 (US). FONTAINE, Philip P.; 230 Abner Jackson Parkway, Herbert H. Dow Building, Lake Jack- son, Texas 77566 (US). IVERSON, Carl N.; 230 Abner Jackson Parkway, Herbert H. Dow Building, Lake Jack- son, Texas 77566 (US). MUNRO, Jeffrey C.; 230 Abn- er Jackson Parkway, Herbert H. Dow Building, Lake Jack- son, Texas 77566 (US). PEARSON, David M.; 230 Abner Jackson Parkway, Herbert H. Dow Building, Lake Jackson, Texas 77566 (US). WALTON, Kim; 230 Abner Jackson Parkway, Herbert H. Dow Building, Lake Jackson, Texas 77566 (US). (74) Agent: MOLLOY, Matthew A. et al.; Dinsmore & Shohl LLP, One South Main Street, Fifth Third Center, Suite 1300, Dayton, Ohio 45402 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (54) Title: MIXED CATALYST SYSTEMS FOR PRODUCING MULTIMODAL ELASTOMERS (57) : Embodiments of the present disclosure are directed to multimodal elastomers produced by olefm polymerization with a mixed catalyst system, specifically, a constrained geometry catalyst and a biphenyl phenol catalyst. The multimodal elastomers may be incorporated as impact modifiers in thermoplastic olefms. [Continued on next page] WO 2018/022588 Al IMEDIM01101 DIDIRE10100110101111111111111101111111111111111111 (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3))
SG11201900655UA 2016-07-29 2017-07-25 Mixed catalyst systems for producing multimodal elastomers SG11201900655UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662368244P 2016-07-29 2016-07-29
PCT/US2017/043674 WO2018022588A1 (en) 2016-07-29 2017-07-25 Mixed catalyst systems for producing multimodal elastomers

Publications (1)

Publication Number Publication Date
SG11201900655UA true SG11201900655UA (en) 2019-02-27

Family

ID=59501639

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201900655UA SG11201900655UA (en) 2016-07-29 2017-07-25 Mixed catalyst systems for producing multimodal elastomers

Country Status (9)

Country Link
US (1) US11155658B2 (en)
EP (1) EP3491033B1 (en)
JP (1) JP6957596B2 (en)
KR (1) KR102413982B1 (en)
CN (1) CN109601003A (en)
BR (1) BR112019001249B1 (en)
ES (1) ES2799716T3 (en)
SG (1) SG11201900655UA (en)
WO (1) WO2018022588A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3491033B1 (en) 2016-07-29 2020-05-13 Dow Global Technologies LLC Mixed catalyst systems for producing multimodal elastomers
CN112703210B (en) * 2018-07-23 2022-10-28 埃克森美孚化学专利公司 Preparation of bimodal rubbers, thermoplastic vulcanizates, and articles made therefrom
EP4055069A1 (en) * 2019-11-04 2022-09-14 Dow Global Technologies LLC Biphenylphenol polymerization catalysts
KR20220097924A (en) * 2019-11-04 2022-07-08 다우 글로벌 테크놀로지스 엘엘씨 Bimodal Catalyst System
BR112022011778A2 (en) * 2019-12-19 2022-08-30 Dow Global Technologies Llc USE OF A GAS PHASE BIPHENYLPHENOL POLYMERIZATION CATALYST, POLYMERIZATION CATALYST SYSTEM, POLYMERIZATION METHOD, AND, POLYETHYLENE COMPOSITION
EP4081561A1 (en) * 2019-12-26 2022-11-02 Dow Global Technologies LLC Process for the production of polymer compositions with excellent processability
KR102554319B1 (en) * 2021-04-19 2023-07-11 한화토탈에너지스 주식회사 Process for manufacturing polymeric compound

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5272236A (en) 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
US5278272A (en) 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
JP3157163B2 (en) 1991-12-30 2001-04-16 ザ・ダウ・ケミカル・カンパニー Polymerization of ethylene interpolymer
FI98819C (en) * 1993-03-26 1997-08-25 Borealis Polymers Oy Process for the production of olefin polymers and products made with the process
US6610408B1 (en) * 1996-11-08 2003-08-26 Solvay Engineered Polymers TPO blends containing multimodal elastomers
US6812289B2 (en) 1996-12-12 2004-11-02 Dow Global Technologies Inc. Cast stretch film of interpolymer compositions
US6069213A (en) 1997-12-16 2000-05-30 Union Carbide Chemicals & Plastics Technology Corporation Mixed catalyst system
MY137183A (en) * 2001-03-16 2009-01-30 Dow Global Technologies Inc Method of making interpolymers and products made therefrom
EP2221328B1 (en) 2004-03-17 2017-04-19 Dow Global Technologies LLC Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation
CN101001885B (en) 2004-08-09 2011-05-25 陶氏环球技术公司 Supported bis(hydroxyarylaryloxy) catalysts for manufacture of polymers
US20070049711A1 (en) 2005-09-01 2007-03-01 Chi-I Kuo Catalyst compositions comprising support materials having an improved particle-size distribution
TWI426089B (en) 2005-09-15 2014-02-11 Dow Global Technologies Llc Catalytic olefin block copolymers with controlled block sequence distribution
JP5230426B2 (en) * 2005-09-15 2013-07-10 ダウ グローバル テクノロジーズ エルエルシー Control of polymer structure and molecular weight distribution by multi-center shuttling agent (MULTI-CENTERRED SHUTTLINGAGENT)
MX2008014671A (en) 2006-05-17 2009-01-26 Dow Global Technologies Inc High efficiency solution polymerization process.
EP2254920B1 (en) * 2008-03-13 2011-11-09 Dow Global Technologies LLC Long chain branched (lcb), block or interconnected copolymers of ethylene in combination with one other polymer
TWI445751B (en) 2008-07-16 2014-07-21 Univation Tech Llc Polyethylene compositions
US8716400B2 (en) 2009-10-02 2014-05-06 Dow Global Technologies Llc Block composites and impact modified compositions
US8679639B2 (en) * 2009-11-24 2014-03-25 Dow Global Technologies Llc Extrusion coating composition
CN102906129B (en) * 2010-05-17 2015-02-25 陶氏环球技术有限责任公司 Process for selectively polymerizing ethylene and catalyst therefor
US9029487B2 (en) * 2010-08-25 2015-05-12 Dow Global Technologies Llc Process for polymerizing a polymerizable olefin and catalyst therefor
WO2013096573A1 (en) * 2011-12-20 2013-06-27 Dow Global Technologies Llc Ethylene/alpha-olefin/nonconjugated polyene interpolymers and processes to form the same
BR112015015548B1 (en) 2012-12-27 2021-05-18 Dow Global Technologies Llc polymerization process for the production of ethylene-based polymers
SG10201705303SA (en) 2012-12-27 2017-07-28 Dow Global Technologies Llc An ethylene based polymer
BR112015015550B1 (en) 2012-12-27 2021-05-11 Dow Global Technologies Llc polymerization process for the production of ethylene-based polymers
EP3013900B1 (en) * 2013-06-24 2018-05-02 Dow Global Technologies LLC Reinforced polypropylene composition
CN103421138B (en) 2013-07-21 2015-10-07 浙江大学 A kind of single reactor prepares the poly method of wide/double peak
EP3491033B1 (en) 2016-07-29 2020-05-13 Dow Global Technologies LLC Mixed catalyst systems for producing multimodal elastomers

Also Published As

Publication number Publication date
CN109601003A (en) 2019-04-09
JP6957596B2 (en) 2021-11-02
BR112019001249B1 (en) 2022-10-18
BR112019001249A2 (en) 2019-04-30
EP3491033B1 (en) 2020-05-13
KR20190039136A (en) 2019-04-10
EP3491033A1 (en) 2019-06-05
WO2018022588A1 (en) 2018-02-01
US20190276573A1 (en) 2019-09-12
JP2019525986A (en) 2019-09-12
ES2799716T3 (en) 2020-12-21
KR102413982B1 (en) 2022-06-30
US11155658B2 (en) 2021-10-26

Similar Documents

Publication Publication Date Title
SG11201900655UA (en) Mixed catalyst systems for producing multimodal elastomers
SG11201900653RA (en) Silyl-bridged bis-biphenyl-phenoxy catalysts for olefin polymerization
SG11201803983UA (en) Transformable tagging compositions, methods, and processes incorporating same
SG11201908639XA (en) Germanium-bridged bis-biphenyl-phenoxy catalysts for olefin polymerization
SG11201908719QA (en) Biomarkers and car t cell therapies with enhanced efficacy
SG11201907650RA (en) Personal therapy and exercise monitoring and oversight devices, systems, and related methods
SG11201903738QA (en) Offshore gnss reference station apparatus, offshore gnss positioning system, and method of generating positioning reference data offshore
SG11201804180XA (en) High density rotomolding resin
SG11201407774XA (en) Conversion of biomass
SG11201907216WA (en) Adjustable flow nozzle system
SG11201710238QA (en) Autonomic incident triage prioritization by performance modifier and temporal decay parameters
SG11201900746RA (en) Engineered antibodies and other fc-domain containing molecules with enhanced agonism and effector functions
SG11201902985WA (en) Installation trailer for coiled flexible pipe and method of utilizing same
SG11201407484WA (en) Estimation, encoding and decoding of motion information in multidimensional signals through motion zones, and auxiliary information through auxiliary zones
SG11201900904PA (en) Methods for cross coupling
SG11201905827RA (en) Multiple low density parity check (ldpc) base graph design
SG11201811496RA (en) Hybrid polyols based on natural oil polyols
SG11201900528PA (en) Customizable facility
SG11201906359SA (en) Compositions and methods for maturation of oocytes in vitro
SG11201906845PA (en) Polymer beads and application thereof
SG11201804084TA (en) Selective hydrogenation using a flow index
SG11201903545VA (en) Systems and methods for improved sustainment of a high performance frc elevated energies utilizing neutral beam injectors with tunable beam energies
SG11201909230XA (en) Process for preparing halogenated isobutylene isoprene rubber
SG11201907749SA (en) Composite material
SG11201900622UA (en) Chemically amplified positive photoresist composition and pattern forming method using same