SG10201500468RA - Propylene homopolymer having high melt strength and preparation method thereof - Google Patents

Propylene homopolymer having high melt strength and preparation method thereof

Info

Publication number
SG10201500468RA
SG10201500468RA SG10201500468RA SG10201500468RA SG10201500468RA SG 10201500468R A SG10201500468R A SG 10201500468RA SG 10201500468R A SG10201500468R A SG 10201500468RA SG 10201500468R A SG10201500468R A SG 10201500468RA SG 10201500468R A SG10201500468R A SG 10201500468RA
Authority
SG
Singapore
Prior art keywords
preparation
propylene homopolymer
high melt
melt strength
strength
Prior art date
Application number
SG10201500468RA
Inventor
Wenbo Song
Meifang Guo
Shijun Zhang
Wenjun Wei
Honghong Huang
Luqiang Yu
Tao Liu
Huijie Hu
Huan Xu
Peiqian Yu
Xiaomeng Zhang
Original Assignee
China Petroleum & Chemical
Beijing Res Inst Chem Ind
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
Priority claimed from CN2010100009741A external-priority patent/CN102134290B/en
Priority claimed from CN2010100009756A external-priority patent/CN102134291B/en
Application filed by China Petroleum & Chemical, Beijing Res Inst Chem Ind filed Critical China Petroleum & Chemical
Publication of SG10201500468RA publication Critical patent/SG10201500468RA/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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
    • 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
    • C08F10/04—Monomers containing three or four carbon atoms
    • C08F10/06—Propene
    • 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
    • C08F2/001—Multistage polymerisation processes characterised by a change in reactor conditions without deactivating the intermediate polymer
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
    • C08F4/16—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen of silicon, germanium, tin, lead, titanium, zirconium or hafnium
    • 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
    • C08F4/642—Component covered by group C08F4/64 with an organo-aluminium compound
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/12—Melt flow index or melt flow ratio

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
SG10201500468RA 2010-01-22 2011-01-21 Propylene homopolymer having high melt strength and preparation method thereof SG10201500468RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2010100009741A CN102134290B (en) 2010-01-22 2010-01-22 Polypropylene with high melt strength and product thereof
CN2010100009756A CN102134291B (en) 2010-01-22 2010-01-22 Method for preparing polypropylene with high melt strength

Publications (1)

Publication Number Publication Date
SG10201500468RA true SG10201500468RA (en) 2015-03-30

Family

ID=44306397

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10201500468RA SG10201500468RA (en) 2010-01-22 2011-01-21 Propylene homopolymer having high melt strength and preparation method thereof
SG2012054078A SG182655A1 (en) 2010-01-22 2011-01-21 Propylene homopolymer having high melt strength and preparation method thereof

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG2012054078A SG182655A1 (en) 2010-01-22 2011-01-21 Propylene homopolymer having high melt strength and preparation method thereof

Country Status (9)

Country Link
US (1) US9068030B2 (en)
EP (1) EP2527376B1 (en)
KR (1) KR101798500B1 (en)
CN (1) CN102884093B (en)
BR (1) BR112012018282B1 (en)
MY (1) MY158286A (en)
SG (2) SG10201500468RA (en)
WO (1) WO2011088754A1 (en)
ZA (1) ZA201206323B (en)

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CN105623077B (en) * 2014-10-31 2018-05-11 中国石油化工股份有限公司 A kind of impact polypropylene material of high fondant-strength and preparation method thereof
WO2016118838A1 (en) 2015-01-23 2016-07-28 Berry Plastics Corporation Polymeric material for an insulated container
KR101949068B1 (en) 2015-02-04 2019-02-15 엑손모빌 케미칼 패턴츠 인코포레이티드 Polypropylene with balanced strain hardening, melt strength, and shear thinning
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US20180126697A1 (en) 2015-08-13 2018-05-10 Exxonmobil Chemical Patents Inc. Multi-Layered Sheets Comprising a High Melt Strength Polypropylene
CN107325395B (en) * 2016-04-29 2020-07-24 中国石油化工股份有限公司 Polypropylene composition and flame-retardant antistatic pipe
EP3630852A4 (en) 2017-05-30 2021-05-26 ExxonMobil Chemical Patents Inc. High melt strength polypropylene with high stiffness and clarity
US11459453B2 (en) 2017-06-07 2022-10-04 Exxonmobil Chemical Patents Inc. Broad molecular weight distribution polypropylenes with high melt flow rates and high flexural modulus
KR102420733B1 (en) 2017-07-13 2022-07-15 엑손모빌 케미칼 패턴츠 인코포레이티드 Method for making strain-hardened polypropylene
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Also Published As

Publication number Publication date
BR112012018282A2 (en) 2016-04-19
KR101798500B1 (en) 2017-11-16
WO2011088754A1 (en) 2011-07-28
EP2527376A1 (en) 2012-11-28
EP2527376B1 (en) 2017-07-19
ZA201206323B (en) 2013-10-30
MY158286A (en) 2016-09-30
US20130023598A1 (en) 2013-01-24
SG182655A1 (en) 2012-08-30
EP2527376A4 (en) 2015-04-29
BR112012018282B1 (en) 2020-04-07
CN102884093B (en) 2014-03-12
KR20120127466A (en) 2012-11-21
CN102884093A (en) 2013-01-16
US9068030B2 (en) 2015-06-30

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