SG11201603245QA - Propylene-based polymer with reduced high-molecular weight portion - Google Patents

Propylene-based polymer with reduced high-molecular weight portion

Info

Publication number
SG11201603245QA
SG11201603245QA SG11201603245QA SG11201603245QA SG11201603245QA SG 11201603245Q A SG11201603245Q A SG 11201603245QA SG 11201603245Q A SG11201603245Q A SG 11201603245QA SG 11201603245Q A SG11201603245Q A SG 11201603245QA SG 11201603245Q A SG11201603245Q A SG 11201603245QA
Authority
SG
Singapore
Prior art keywords
propylene
molecular weight
weight portion
based polymer
reduced high
Prior art date
Application number
SG11201603245QA
Other languages
English (en)
Inventor
John K Kaarto
Egmond Jan W Van
Charles D Lester
Original Assignee
Grace W R & Co
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 Grace W R & Co filed Critical Grace W R & Co
Publication of SG11201603245QA publication Critical patent/SG11201603245QA/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
    • 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
    • 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
    • C08F2/34—Polymerisation in gaseous state
    • 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
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/06—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
    • 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
    • C08F4/646—Catalysts comprising at least two different metals, in metallic form or as compounds thereof, in addition to the component covered by group C08F4/64
    • C08F4/6465—Catalysts comprising at least two different metals, in metallic form or as compounds thereof, in addition to the component covered by group C08F4/64 containing silicium
    • 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
    • C08F4/647—Catalysts containing a specific non-metal or metal-free compound
    • C08F4/649—Catalysts containing a specific non-metal or metal-free compound organic
    • C08F4/6494—Catalysts containing a specific non-metal or metal-free compound organic containing oxygen
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G85/00—General processes for preparing compounds provided for in this subclass
    • 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
    • C08F2400/00—Characteristics for processes of polymerization
    • 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
    • C08F2500/03—Narrow molecular weight distribution, i.e. Mw/Mn < 3
    • 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
    • C08F2810/00—Chemical modification of a 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/10—Chemical modification of a polymer including a reactive processing step which leads, inter alia, to morphological and/or rheological modifications, e.g. visbreaking

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)
  • General Chemical & Material Sciences (AREA)
  • Emergency Medicine (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
SG11201603245QA 2013-11-15 2014-11-14 Propylene-based polymer with reduced high-molecular weight portion SG11201603245QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361904654P 2013-11-15 2013-11-15
PCT/US2014/065749 WO2015073855A1 (en) 2013-11-15 2014-11-14 Propylene-based polymer with reduced high-molecular weight portion

Publications (1)

Publication Number Publication Date
SG11201603245QA true SG11201603245QA (en) 2016-05-30

Family

ID=53058087

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201603245QA SG11201603245QA (en) 2013-11-15 2014-11-14 Propylene-based polymer with reduced high-molecular weight portion

Country Status (10)

Country Link
US (1) US9908952B2 (ru)
EP (1) EP3068809B1 (ru)
KR (1) KR102296621B1 (ru)
CN (1) CN105916891B (ru)
BR (1) BR112016010928B1 (ru)
PL (1) PL3068809T3 (ru)
RU (1) RU2702633C1 (ru)
SA (1) SA516371124B1 (ru)
SG (1) SG11201603245QA (ru)
WO (1) WO2015073855A1 (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7222912B2 (ja) * 2017-04-12 2023-02-15 ダブリュー・アール・グレース・アンド・カンパニー－コーン 低ｖｏｃ含有量のプロピレンコポリマーの製造方法
CN112625156B (zh) * 2020-12-04 2022-10-21 朴蓝聚烯烃科技发展（上海）有限公司 一种适用于气相聚合工艺的聚丙烯制备方法

Family Cites Families (24)

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CN1016426B (zh) * 1987-02-17 1992-04-29 联合碳化公司 生产窄分子量分布的有规立构聚合物的方法
US5093415A (en) 1987-05-19 1992-03-03 Union Carbide Chemicals & Plastics Technology Corporation Process for producing stereoregular polymers having a narrow molecular weight distribution
BR8806195A (pt) * 1987-11-25 1989-08-15 Shell Oil Co Processo para a producao de um polimero de propileno com taxa de escoamento de fusao ultra-alta na ausencia de qualquer tratamento pos-reator
US6214949B1 (en) 1993-12-29 2001-04-10 Fina Technology, Inc. Polymerization of polyolefins having low melt flow and high molecular weight
DE19912011A1 (de) * 1999-03-17 2000-09-21 Targor Gmbh Verfahren zur Gasphasenpolymerisation von C2-C8-Alk-1-enen
DE10025727A1 (de) * 2000-05-25 2002-01-03 Basell Polypropylen Gmbh Hochfließfähige Propylenblockcopolymerisate
US6960635B2 (en) * 2001-11-06 2005-11-01 Dow Global Technologies Inc. Isotactic propylene copolymers, their preparation and use
US7172987B2 (en) * 2002-12-31 2007-02-06 Univation Technologies, Llc Bimetallic catalyst, method of polymerization and bimodal polyolefins therefrom
ATE547438T1 (de) * 2003-09-23 2012-03-15 Union Carbide Chem Plastic Selbstlöschende katalysatorzusammensetzung mit monocarbonsäure als internem donator und propylenpolymerisationsverfahren
EP1668045B1 (en) * 2003-09-23 2012-10-03 Dow Global Technologies LLC Catalyst composition with monocarboxylic acid ester internal donor and propylene polymerization process
WO2005030815A1 (en) * 2003-09-23 2005-04-07 Dow Global Technologies Inc. Self limiting catalyst composition and propylene polymerization process
US20060117501A1 (en) * 2004-12-08 2006-06-08 Villanueva Baltasar A Toe shoe widener
BRPI0518119A (pt) * 2004-12-23 2008-10-28 Basell Poliolefine Srl composições poliolefìnicas tendo boa resistência ao branqueamento
US7217772B2 (en) * 2005-03-25 2007-05-15 Sunoco, Inc. (R&M) Process for production of propylene homopolymers
US8067510B2 (en) * 2007-08-24 2011-11-29 Union Carbide Chemicals & Plastics Technology Llc High melt flow propylene impact copolymer and method
ES2711342T3 (es) 2007-08-24 2019-05-03 Grace W R & Co Sistema catalítico autolimitante con proporción de aluminio con respecto a SCA controlada
US10322394B2 (en) * 2007-08-24 2019-06-18 W. R. Grace & Co.-Conn. Catalyst composition with mixed selectivity control agent and method
US7935740B2 (en) * 2008-12-30 2011-05-03 Basell Poliolefine Italia S.R.L. Process for producing high melt strength polypropylene
WO2010144080A1 (en) * 2009-06-09 2010-12-16 Basf Catalysts Llc Improved catalyst flow
US9068030B2 (en) * 2010-01-22 2015-06-30 China Petroleum & Chemical Corporation Propylene homopolymer having high melt strength and preparation method thereof
US20120116029A1 (en) * 2010-11-08 2012-05-10 Van Egmond Jan W Method for polymerizing polypropylene
CN102888055B (zh) * 2011-07-21 2014-08-27 中国石油化工股份有限公司 一种高熔体强度聚丙烯发泡材料及制备方法
PL2631269T3 (pl) * 2012-02-24 2017-09-29 Borealis Ag Klasa włókien o poprawionej wydajności przędzenia i właściwościach mechanicznych
JP7025836B2 (ja) 2016-08-02 2022-02-25 株式会社ブリヂストン ゴム部材及びその製造方法、並びにタイヤ

Also Published As

Publication number Publication date
EP3068809B1 (en) 2021-03-03
PL3068809T3 (pl) 2021-07-19
KR20160087829A (ko) 2016-07-22
WO2015073855A1 (en) 2015-05-21
US20160280812A1 (en) 2016-09-29
CN105916891B (zh) 2018-05-15
RU2702633C1 (ru) 2019-10-09
US9908952B2 (en) 2018-03-06
EP3068809A1 (en) 2016-09-21
KR102296621B1 (ko) 2021-08-31
RU2016123359A (ru) 2017-12-20
SA516371124B1 (ar) 2019-02-10
EP3068809A4 (en) 2017-05-24
BR112016010928B1 (pt) 2021-03-09
CN105916891A (zh) 2016-08-31

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