GB1342647A - Process for the preparation of polypropene compositions in the form of a powder which can be processed into products of fallin-weight impact strength - Google Patents

Process for the preparation of polypropene compositions in the form of a powder which can be processed into products of fallin-weight impact strength

Info

Publication number
GB1342647A
GB1342647A GB2131571A GB2131571A GB1342647A GB 1342647 A GB1342647 A GB 1342647A GB 2131571 A GB2131571 A GB 2131571A GB 2131571 A GB2131571 A GB 2131571A GB 1342647 A GB1342647 A GB 1342647A
Authority
GB
United Kingdom
Prior art keywords
prepared
products
ethylene
aluminium chloride
polymerization
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.)
Expired
Application number
GB2131571A
Other languages
English (en)
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB1342647A publication Critical patent/GB1342647A/en
Expired 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
    • 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
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • 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
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
GB2131571A 1970-02-10 1971-04-19 Process for the preparation of polypropene compositions in the form of a powder which can be processed into products of fallin-weight impact strength Expired GB1342647A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7001827A NL7001827A (US07157522-20070102-C00002.png) 1970-02-10 1970-02-10

Publications (1)

Publication Number Publication Date
GB1342647A true GB1342647A (en) 1974-01-03

Family

ID=19809290

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2131571A Expired GB1342647A (en) 1970-02-10 1971-04-19 Process for the preparation of polypropene compositions in the form of a powder which can be processed into products of fallin-weight impact strength

Country Status (6)

Country Link
BE (1) BE762342A (US07157522-20070102-C00002.png)
CA (1) CA982295A (US07157522-20070102-C00002.png)
DE (1) DE2105683A1 (US07157522-20070102-C00002.png)
FR (1) FR2078327A5 (US07157522-20070102-C00002.png)
GB (1) GB1342647A (US07157522-20070102-C00002.png)
NL (1) NL7001827A (US07157522-20070102-C00002.png)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999007788A1 (en) * 1997-08-12 1999-02-18 Exxon Chemical Patents Inc. Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers
US6642316B1 (en) 1998-07-01 2003-11-04 Exxonmobil Chemical Patents Inc. Elastic blends comprising crystalline polymer and crystallizable polym
US7026405B2 (en) 1997-08-12 2006-04-11 Exxonmobil Chemical Patents Inc. Blends made from propylene ethylene polymers
US7026404B2 (en) 1997-08-12 2006-04-11 Exxonmobil Chemical Patents Inc. Articles made from blends made from propylene ethylene polymers
US8026323B2 (en) 2001-04-12 2011-09-27 Exxonmobil Chemical Patents Inc. Propylene ethylene polymers and production process

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1599164A (en) * 1977-10-11 1981-09-30 Exxon Research Engineering Co Plastics-elastomer compositions
JPH07100751B2 (ja) * 1987-11-11 1995-11-01 出光石油化学株式会社 プロピレン重合体組成物
US4999403A (en) * 1988-10-28 1991-03-12 Exxon Chemical Patents Inc. Graft polymers of functionalized ethylene-alpha-olefin copolymer with polypropylene, methods of preparation, and use in polypropylene compositions

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999007788A1 (en) * 1997-08-12 1999-02-18 Exxon Chemical Patents Inc. Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers
AU731255B2 (en) * 1997-08-12 2001-03-29 Exxon Chemical Patents Inc. Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers
JP2001512771A (ja) * 1997-08-12 2001-08-28 エクソンモービル・ケミカル・パテンツ・インク アイソタクチックポリプロピレンとアルファ−オレフィン／プロピレンコポリマーとの熱可塑性ポリマーブレンド
US6635715B1 (en) 1997-08-12 2003-10-21 Sudhin Datta Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers
EP1489137A1 (en) * 1997-08-12 2004-12-22 ExxonMobil Chemical Patents Inc. Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers
US7026405B2 (en) 1997-08-12 2006-04-11 Exxonmobil Chemical Patents Inc. Blends made from propylene ethylene polymers
US7026404B2 (en) 1997-08-12 2006-04-11 Exxonmobil Chemical Patents Inc. Articles made from blends made from propylene ethylene polymers
JP4845262B2 (ja) * 1997-08-12 2011-12-28 エクソンモービル・ケミカル・パテンツ・インク アイソタクチックポリプロピレンとアルファ−オレフィン／プロピレンコポリマーとの熱可塑性ポリマーブレンド
US6642316B1 (en) 1998-07-01 2003-11-04 Exxonmobil Chemical Patents Inc. Elastic blends comprising crystalline polymer and crystallizable polym
US7855258B2 (en) 1998-07-01 2010-12-21 Exxonmobil Chemical Patents Inc. Propylene olefin copolymers
US8026323B2 (en) 2001-04-12 2011-09-27 Exxonmobil Chemical Patents Inc. Propylene ethylene polymers and production process
US8501892B2 (en) 2001-04-12 2013-08-06 Exxonmobil Chemical Patents Inc. Propylene ethylene polymers and production process

Also Published As

Publication number Publication date
BE762342A (nl) 1971-08-02
FR2078327A5 (US07157522-20070102-C00002.png) 1971-11-05
NL7001827A (US07157522-20070102-C00002.png) 1971-08-12
CA982295A (en) 1976-01-20
DE2105683A1 (de) 1971-08-26

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee