WO2013097937A1 - Catalyst composition and method for preparing the same - Google Patents

Catalyst composition and method for preparing the same Download PDF

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Publication number
WO2013097937A1
WO2013097937A1 PCT/EP2012/005299 EP2012005299W WO2013097937A1 WO 2013097937 A1 WO2013097937 A1 WO 2013097937A1 EP 2012005299 W EP2012005299 W EP 2012005299W WO 2013097937 A1 WO2013097937 A1 WO 2013097937A1
Authority
WO
WIPO (PCT)
Prior art keywords
low density
density polyethylene
linear low
determined
range
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/EP2012/005299
Other languages
English (en)
French (fr)
Inventor
Van den Bart Albertus Hubertus ESSCHERT
Maria Johanna Willems
Abdulaziz Hamad Al-Humydi
Yahya Banat
Said Fellahi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saudi Basic Industries Corp
Original Assignee
Saudi Basic Industries Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47471694&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2013097937(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Saudi Basic Industries Corp filed Critical Saudi Basic Industries Corp
Priority to CN201280068831.1A priority Critical patent/CN104093749B/zh
Priority to US14/368,426 priority patent/US9902845B2/en
Priority to JP2014549382A priority patent/JP6166277B2/ja
Priority to EP12809125.3A priority patent/EP2797966B1/en
Publication of WO2013097937A1 publication Critical patent/WO2013097937A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • C08L23/06—Polyethylene
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—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
    • C08F210/16—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
    • 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
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2218—Synthetic macromolecular compounds
    • C08J5/2231—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
    • 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
    • C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
    • 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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/02—Anti-static agent incorporated into the catalyst
    • 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
    • C08J2335/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Derivatives of such polymers
    • C08J2335/04—Homopolymers or copolymers of nitriles

Definitions

  • Single-site catalysts include metallocene catalysts and non- metallocene catalysts.
  • Metallocene catalysts generally are complexes with one or two cyclopentadienyl groups or cyclopentadienyl derivatives which are bonded to a transition metal atom, for example a transition metal selected from the group consisting of lanthanides and metals from group 3, 4, 5 or 6 of the Periodic System of Elements. Similar functioning structures such as phospholes may be used as well.
  • alkyl as used herein will be understood by the skilled person as meaning a hydrocarbon group that contains only carbon and hydrogen atoms and is derived from alkanes such as methane, ethane, propane, butane, pentane, hexane etc.
  • the alkyl may be branched, straight or cyclic.
  • R1 , R2 and R3 may each independently stand for a straight or branched alkyl.
  • R is a hydrocarbon bridging group, such as alkyl.
  • R preferably contains at least one sp2- hybridised carbon atom that is bonded to the indenyl group at the 2-position.
  • k represents the number of anionic ligands Q and equals the valence of M minus two divided by the valence of the anionic Q ligand
  • metallocene catalysts for use in the present invention are [ortho-bis(4- phenyl-2-indenyl)-benzene]zirconiumdichloride, [ortho-bis(5-phenyl-2-indenyl)- benzene]zirconiumdichloride, [ortho-bis(2-indenyl)benzene]zirconiumdichloride, [ortho- bis(2-indenyl)benzene]hafniumdichloride, [ortho-bis(1 -methyl-2-indenyl)- benzenejzirconiumdichioride, [2.2'-(1.2-pheny !diy !- 1.1 '-dimethylsilyl- bis(indene)]zirconiumdichloride, [2,2'-(1 ,2-phenyldiyl)-1 , 1 '-diphenylsilyl- bis(indene)]zir
  • methylaluminoxane and a modifier, wherein the modifier is the product of reacting octadecylamine, 2-ethylhexylamine or cyclohexylamine with triisobutylaluminum.
  • R5 is hydrogen or a branched.straight or cyclic, substituted or unsubstituted
  • - R is a branched, straight, or cyclic, substituted or unsubstituted hydrocarbon group having 1 to 50, preferably 10 - 40, carbon atoms,
  • the continuity aid agent is the same or different as the modifier present in the composition according to the present invention and is the product of reacting an aluminum compound of general formula (1)
  • R1 is hydrogen or a branched or straight, substituted or unsubstituted
  • R2 and R3 are the same or different and selected from branched or straight, substituted or unsubstituted hydrocarbon groups having 1-30 carbon atoms and
  • the LLDPE of the invention is a copolymer of ethylene with hexene.
  • the amount of hexene in the LLDPE as determined using 13 C NMR is for example at least 7 and at most 10mol% based on mole ethylene in the LLDPE.
  • the linear low density polyethylene of the invention has a crystallization temperature (T c ) in the range from 100 to 140°C as determined using Differential Scanning Calorimetry according to ASTM D 3418-08 using a scan rate of 10°C/min on a sample of 10mg and using the second heating cycle, for example a crystallization temperature in the range from 100 to 120°C.
  • T c crystallization temperature
  • additives may be added to the polyolefin, preferably LLDPE, obtained or obtainable by the method of the present invention.
  • the additives may for example be added during the melt-mixing.
  • suitable additives include but are not limited to the additives usually used for polyethylene, for example antioxidants, nucleating agents, acid scavengers, processing aids, lubricants, surfactants, blowing agents, ultraviolet light absorbers, quenchers, antistatic agents, slip agents, anti-blocking agents, antifogging agents, pigments, dyes and fillers, and cure agents such as peroxides.
  • the additives may be present in the typically effective amounts well known in the art, such as 0.001 weight % to 10 weight % based on the total composition.
  • compositions of the invention are provided.
  • the films of the present invention may be prepared by any method known in the art, for example by a blown film extrusion process.
  • the thickness of the film may be chosen in any range, for example in the range of 1 to 500 ⁇ , for example in the range from 5 to 100 ⁇ , for example in the range from 20 to 50 ⁇ .
  • the article maybe a film that is heat sealed into a package.
  • the invention relates to the use of the film according to the invention
  • Figure 4 shows the aTREF of the LLDPE of example 1 1.
  • T stands for the temperature in °C and wherein DD stands for the differential distribution dC/dT.
  • Figure 5 shows the seal force SF (N/24mm) of the LLDPE of comparative example A as a function of the temperature T (°C).
  • Ml 2 16 melt flow index, measured according to ASTM D-1238 - 10 Condition E (190°C, 2.16 kg) in dg/min

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
PCT/EP2012/005299 2011-12-28 2012-12-20 Catalyst composition and method for preparing the same Ceased WO2013097937A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201280068831.1A CN104093749B (zh) 2011-12-28 2012-12-20 催化剂组合物及其制备方法
US14/368,426 US9902845B2 (en) 2011-12-28 2012-12-20 Catalyst composition and method for preparing the same
JP2014549382A JP6166277B2 (ja) 2011-12-28 2012-12-20 触媒組成物およびその調製方法
EP12809125.3A EP2797966B1 (en) 2011-12-28 2012-12-20 Lldpe film

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11010262.1A EP2610269A1 (en) 2011-12-28 2011-12-28 Catalyst composition and method for preparing the same
EP11010262.1 2011-12-28

Publications (1)

Publication Number Publication Date
WO2013097937A1 true WO2013097937A1 (en) 2013-07-04

Family

ID=47471694

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/EP2012/005299 Ceased WO2013097937A1 (en) 2011-12-28 2012-12-20 Catalyst composition and method for preparing the same
PCT/EP2012/005298 Ceased WO2013097936A1 (en) 2011-12-28 2012-12-20 Catalyst composition and method for preparing the same

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/005298 Ceased WO2013097936A1 (en) 2011-12-28 2012-12-20 Catalyst composition and method for preparing the same

Country Status (6)

Country Link
US (2) US9902845B2 (cg-RX-API-DMAC7.html)
EP (3) EP2610269A1 (cg-RX-API-DMAC7.html)
JP (2) JP6166277B2 (cg-RX-API-DMAC7.html)
CN (2) CN104080821B (cg-RX-API-DMAC7.html)
IN (1) IN2014DN05639A (cg-RX-API-DMAC7.html)
WO (2) WO2013097937A1 (cg-RX-API-DMAC7.html)

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US20170349734A1 (en) * 2014-12-12 2017-12-07 Sabic Global Technologies B.V. Polyethylene composition comprising two types of linear low density polyethylene
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JP6761810B2 (ja) * 2014-12-22 2020-09-30 サビック グローバル テクノロジーズ ベスローテン フェンノートシャップ 非相容性触媒間の移行方法
EP3274374B1 (en) 2015-03-24 2018-10-24 SABIC Global Technologies B.V. Process for transitioning between incompatible catalysts
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US10325855B2 (en) * 2016-03-18 2019-06-18 Qualcomm Incorporated Backside drill embedded die substrate
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CN107987191B (zh) * 2016-10-26 2021-03-16 中国石油化工股份有限公司 一种负载型茂金属催化剂及其制备方法和应用
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