SG11202113216TA - Polyethylene blend - Google Patents

Polyethylene blend

Info

Publication number
SG11202113216TA
SG11202113216TA SG11202113216TA SG11202113216TA SG11202113216TA SG 11202113216T A SG11202113216T A SG 11202113216TA SG 11202113216T A SG11202113216T A SG 11202113216TA SG 11202113216T A SG11202113216T A SG 11202113216TA SG 11202113216T A SG11202113216T A SG 11202113216TA
Authority
SG
Singapore
Prior art keywords
polyethylene blend
blend
polyethylene
Prior art date
Application number
SG11202113216TA
Inventor
Nitin Borse
Swapnil B Chandak
Original Assignee
Univation Tech 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 Univation Tech Llc filed Critical Univation Tech Llc
Publication of SG11202113216TA publication Critical patent/SG11202113216TA/en

Links

Classifications

    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • C08L2203/162—Applications used for films sealable films
    • 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
    • C08L2207/06—Properties of polyethylene
    • C08L2207/064—VLDPE
SG11202113216TA 2019-06-10 2020-05-28 Polyethylene blend SG11202113216TA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962859447P 2019-06-10 2019-06-10
PCT/US2020/034803 WO2020251764A1 (en) 2019-06-10 2020-05-28 Polyethylene blend

Publications (1)

Publication Number Publication Date
SG11202113216TA true SG11202113216TA (en) 2021-12-30

Family

ID=71094870

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202113216TA SG11202113216TA (en) 2019-06-10 2020-05-28 Polyethylene blend

Country Status (6)

Country Link
US (1) US20220213302A1 (en)
EP (1) EP3980491B1 (en)
CN (1) CN113924338B (en)
CA (1) CA3142138A1 (en)
SG (1) SG11202113216TA (en)
WO (1) WO2020251764A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024008538A1 (en) * 2022-07-05 2024-01-11 Sabic Global Technologies B.V. Ethylene polymerisation process.
WO2024068914A1 (en) * 2022-09-30 2024-04-04 Basell Polyolefine Gmbh Polymer blend for the production of a bioriented polymer film

Family Cites Families (43)

* Cited by examiner, † Cited by third party
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US3023203A (en) 1957-08-16 1962-02-27 Phillips Petroleum Co Polymerization process
NL135065C (en) 1965-05-14
US3622251A (en) 1969-11-12 1971-11-23 Battelle Development Corp Sealed piston compressor or pump
US4003712A (en) 1970-07-29 1977-01-18 Union Carbide Corporation Fluidized bed reactor
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US3709853A (en) 1971-04-29 1973-01-09 Union Carbide Corp Polymerization of ethylene using supported bis-(cyclopentadienyl)chromium(ii)catalysts
US4011382A (en) 1975-03-10 1977-03-08 Union Carbide Corporation Preparation of low and medium density ethylene polymer in fluid bed reactor
US4100105A (en) 1977-01-21 1978-07-11 Union Carbide Corporation Titanium-modified silyl chromate catalysts for ethylene polymerization
US4302566A (en) 1978-03-31 1981-11-24 Union Carbide Corporation Preparation of ethylene copolymers in fluid bed reactor
CA1168521A (en) 1982-02-01 1984-06-05 Clifford F. Thompson Leak detector
US4588790A (en) 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
US4543399A (en) 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
US4988783A (en) 1983-03-29 1991-01-29 Union Carbide Chemicals And Plastics Company Inc. Ethylene polymerization using supported vanadium catalyst
FR2618786B1 (en) 1987-07-31 1989-12-01 Bp Chimie Sa PROCESS FOR THE POLYMERIZATION OF GASEOUS OLEFINS IN A FLUIDIZED BED REACTOR
US4824912A (en) * 1987-08-31 1989-04-25 Mobil Oil Corporation Terblends and films of LLDPE, LMW-HDPE and HMW-HDPE
US4994534A (en) 1989-09-28 1991-02-19 Union Carbide Chemicals And Plastics Company Inc. Process for producing sticky polymers
US5352749A (en) 1992-03-19 1994-10-04 Exxon Chemical Patents, Inc. Process for polymerizing monomers in fluidized beds
US5334428A (en) * 1992-12-28 1994-08-02 Mobil Oil Corporation Multilayer coextruded linear low density polyethylene stretch wrap films
US5462999A (en) 1993-04-26 1995-10-31 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
DE69434201T2 (en) * 1993-05-13 2006-01-26 Exxonmobil Chemical Patents Inc., Houston Ethylene copolymers with a narrow composition distribution, their preparation and their use
ZA943399B (en) 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process
US5804678A (en) 1993-07-13 1998-09-08 Mitsui Petrochemical Industries, Ltd. Process for gas phase polymerization of olefin
EP0649992B1 (en) 1993-10-23 1997-07-30 WABCO GmbH Disc brake actuator
US5677375A (en) 1995-07-21 1997-10-14 Union Carbide Chemicals & Plastics Technology Corporation Process for producing an in situ polyethylene blend
US5665818A (en) 1996-03-05 1997-09-09 Union Carbide Chemicals & Plastics Technology Corporation High activity staged reactor process
US5627242A (en) 1996-03-28 1997-05-06 Union Carbide Chemicals & Plastics Technology Corporation Process for controlling gas phase fluidized bed polymerization reactor
US6355733B1 (en) 2000-10-13 2002-03-12 Equistar Chemicals, Lp Polyethylene blends and films
US6489408B2 (en) 2000-11-30 2002-12-03 Univation Technologies, Llc Polymerization process
US20030139530A1 (en) 2001-12-14 2003-07-24 Starita Joseph M. Melt blended high density polyethylene compositions with enhanced properties and method for producing the same
US20030113496A1 (en) 2001-12-17 2003-06-19 Harris Michael G. Polyethylene melt blends for high density polyethylene applications
US6649698B1 (en) 2002-05-17 2003-11-18 Equistar Chemicals, Lp Polyethylene blends
US7795366B2 (en) 2002-08-12 2010-09-14 Exxonmobil Chemical Patents Inc. Modified polyethylene compositions
US6989344B2 (en) 2002-12-27 2006-01-24 Univation Technologies, Llc Supported chromium oxide catalyst for the production of broad molecular weight polyethylene
US6903162B2 (en) * 2003-07-01 2005-06-07 Equistar Chemicals, Lp Preparation of polyethylene films
DE102005018629A1 (en) 2005-04-21 2006-10-26 Wacker Chemie Ag Process for the preparation of triorganosiloxy-containing organopolysiloxanes
US7951873B2 (en) 2006-05-05 2011-05-31 Exxonmobil Chemical Patents Inc. Linear low density polymer blends and articles made therefrom
US8247065B2 (en) 2006-05-31 2012-08-21 Exxonmobil Chemical Patents Inc. Linear polymers, polymer blends, and articles made therefrom
JP6018362B2 (en) 2008-02-27 2016-11-02 ユニベーション・テクノロジーズ・エルエルシー Modified chromium-based catalyst and polymerization method using the same
US8637607B2 (en) 2010-07-28 2014-01-28 Equistar Chemicals, Lp Polyethylene blends and films
US20150240000A1 (en) * 2012-10-12 2015-08-27 Dow Global Technologies Llc Polyethylene composition suitable for stretch film applications, and method of producing the same
MX2016006097A (en) 2013-11-21 2016-08-03 Univation Tech Llc Method for controlling polyolefin properties during polymerisation.
US10913831B2 (en) 2016-01-29 2021-02-09 Univation Technologies, Llc Polyolefin film with improved toughness

Also Published As

Publication number Publication date
WO2020251764A1 (en) 2020-12-17
EP3980491B1 (en) 2023-05-03
CA3142138A1 (en) 2020-12-17
CN113924338A (en) 2022-01-11
US20220213302A1 (en) 2022-07-07
CN113924338B (en) 2024-03-29
EP3980491A1 (en) 2022-04-13

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