CA2157400A1 - Process for preparing propylene polymer composition, and propylene polymer composition - Google Patents

Process for preparing propylene polymer composition, and propylene polymer composition

Info

Publication number
CA2157400A1
CA2157400A1 CA002157400A CA2157400A CA2157400A1 CA 2157400 A1 CA2157400 A1 CA 2157400A1 CA 002157400 A CA002157400 A CA 002157400A CA 2157400 A CA2157400 A CA 2157400A CA 2157400 A1 CA2157400 A1 CA 2157400A1
Authority
CA
Canada
Prior art keywords
polymer composition
propylene polymer
preparing
propylene
transition metal
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.)
Granted
Application number
CA002157400A
Other languages
French (fr)
Other versions
CA2157400C (en
Inventor
Takashi Ueda
Mikio Hashimoto
Masaaki Kawasaki
Daisuke Fukuoka
Junichi Imuta
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.)
Mitsui Chemicals Inc
Original Assignee
Takashi Ueda
Mikio Hashimoto
Masaaki Kawasaki
Daisuke Fukuoka
Junichi Imuta
Mitsui Petrochemical Industries, Ltd.
Mitsui Chemicals, Inc.
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=13484520&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2157400(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Takashi Ueda, Mikio Hashimoto, Masaaki Kawasaki, Daisuke Fukuoka, Junichi Imuta, Mitsui Petrochemical Industries, Ltd., Mitsui Chemicals, Inc. filed Critical Takashi Ueda
Publication of CA2157400A1 publication Critical patent/CA2157400A1/en
Application granted granted Critical
Publication of CA2157400C publication Critical patent/CA2157400C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • C08F297/083—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene
    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • 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
    • 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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943—Polymerization with metallocene catalysts

Abstract

A process for preparing a propylene polymer composition comprising conducting multistage polymerization including a step (a) for preparing a propylene (co)polymer (a) and a step (b) for preparing an ethylene copolymer (b) in the presence of (A) a transition metal compound and (B) a compound activating the transition metal compound (A), in which the steps (a) and (b) may be carried out in any order, and the resulting propylene polymer composition contains the propylene (co)polymer (a) in an amount of 20 to 90 a by weight and the ethylene copolymer (b) in an amount of 10 to 80 % by weight and has MFR, as measured at 230 °C under a load of 2.16 kg, of 0.01 to 500 g/10 min;
and a propylene polymer composition prepared by this process.

The process according to the invention can prepare a propylene polymer composition having excellent rigidity, heat resistance and impact resistance.
CA002157400A 1994-04-11 1995-04-11 Process for preparing propylene polymer composition, and propylene polymer composition Expired - Lifetime CA2157400C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP7227394 1994-04-11
JP72273/1994 1994-04-11
PCT/JP1995/000707 WO1995027740A1 (en) 1994-04-11 1995-04-11 Process for producing propylene polymer composition, and propylene polymer composition

Publications (2)

Publication Number Publication Date
CA2157400A1 true CA2157400A1 (en) 1995-10-12
CA2157400C CA2157400C (en) 2003-07-29

Family

ID=13484520

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002157400A Expired - Lifetime CA2157400C (en) 1994-04-11 1995-04-11 Process for preparing propylene polymer composition, and propylene polymer composition

Country Status (8)

Country Link
US (1) US5854354A (en)
EP (1) EP0704462B1 (en)
JP (1) JP4024295B2 (en)
KR (1) KR100388331B1 (en)
CN (1) CN1104443C (en)
CA (1) CA2157400C (en)
DE (1) DE69506821T2 (en)
WO (1) WO1995027740A1 (en)

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DE19635503A1 (en) * 1996-09-02 1998-03-05 Basf Ag Low-whitening, tough modified propylene polymers
US6576306B2 (en) 1996-09-04 2003-06-10 Exxonmobil Chemical Patents Inc. Propylene polymers for films
US6583227B2 (en) 1996-09-04 2003-06-24 Exxonmobil Chemical Patents Inc. Propylene polymers for films
ES2174278T3 (en) 1996-09-04 2002-11-01 Exxonmobil Chem Patents Inc IMPROVED PROPYLENE POLYMERS FOR ORIENTED FILMS.
JPH10182899A (en) * 1996-12-27 1998-07-07 Mitsui Chem Inc Biaxially oriented polypropylene film
TW425414B (en) * 1997-02-18 2001-03-11 Chisso Corp Preactivated catalyst for olefin (co)polymerization, catalyst for olefin (co)polymerization and olefin (co)polymer composition and their manufacturing method
EP0972800A4 (en) 1997-04-02 2004-06-16 Chisso Corp Modified olefin (co)polymer composition, process for preparing the same, and modified olefin (co)polymer composition molding
US6303696B1 (en) 1997-04-11 2001-10-16 Chisso Corporation Propylene (co)polymer composition using metallocene catalyst
TW504515B (en) 1997-08-07 2002-10-01 Chisso Corp Olefin (co)polymer composition
EP1004603B1 (en) * 1997-08-15 2003-01-15 Chisso Corporation Polydisperse propylene polymer and process for producing the same
US6197886B1 (en) * 1997-10-24 2001-03-06 Union Carbide Chemicals & Plastics Technology Corporation Compositions containing impact copolymers made from a blend of a homopolymer phase and a rubber phase having a high ethylene content
DE19754061A1 (en) * 1997-12-05 1999-06-10 Borealis Polymere Holding Gmbh Propylene copolymer-based resin composition for forming molded articles of improved surface condition
US6197910B1 (en) * 1997-12-10 2001-03-06 Exxon Chemical Patents, Inc. Propylene polymers incorporating macromers
US6319998B1 (en) * 1998-03-04 2001-11-20 Exxon Mobil Chemical Patents Inc. Method for making polymer blends by using series reactors
US6331593B1 (en) * 1998-06-17 2001-12-18 Sumitomo Chemical Limited., Co. Resin composition pellet
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US6582762B2 (en) 1999-12-22 2003-06-24 Exxonmobil Chemical Patents Inc. Sprayable hot melt adhesives
JP4785315B2 (en) 2000-01-21 2011-10-05 ユー．エス．ボラックス インコーポレイテッド Nonaborate composition and production method thereof
DE60122396T2 (en) * 2000-02-08 2007-09-06 Exxonmobil Chemical Patents Inc., Baytown Impact-resistant propylene copolymers
US6384142B1 (en) 2000-02-08 2002-05-07 Exxonmobil Chemical Patents Inc. Propylene impact copolymers
WO2003083003A1 (en) * 2002-03-22 2003-10-09 Exxonmobil Chemical Patents Inc. Adhesives
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US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
CN101724110B (en) 2002-10-15 2013-03-27 埃克森美孚化学专利公司 Multiple catalyst system for olefin polymerization and polymers produced therefrom
US20070004814A1 (en) * 2003-04-17 2007-01-04 Basell Polyolefine Gmbh Process for preparing porous polymers and polymers thereof
EP1664139A1 (en) * 2003-09-11 2006-06-07 Basell Polyolefine GmbH Multistep process for preparing heterophasic propylene copolymers
EP1664138A1 (en) * 2003-09-11 2006-06-07 Basell Polyolefine GmbH Multistep process for preparing heterophasic propylene copolymers
CN1878805A (en) * 2003-09-11 2006-12-13 巴塞尔聚烯烃股份有限公司 Multistep process for preparing heterophasic propylene copolymers
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Also Published As

Publication number Publication date
KR100388331B1 (en) 2003-10-11
CN1104443C (en) 2003-04-02
WO1995027740A1 (en) 1995-10-19
KR960701942A (en) 1996-03-28
EP0704462B1 (en) 1998-12-23
EP0704462A1 (en) 1996-04-03
CA2157400C (en) 2003-07-29
EP0704462A4 (en) 1996-08-07
US5854354A (en) 1998-12-29
JP4024295B2 (en) 2007-12-19
DE69506821T2 (en) 1999-06-10
CN1122140A (en) 1996-05-08
DE69506821D1 (en) 1999-02-04

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Effective date: 20150413