BE762342A - PROCESS FOR THE PREPARATION OF POWDER POLYPROPEENE COMPOSITIONS THAT CAN BE PROCESSED INTO PRODUCTS WITH IMPROVED FALLING WEIGHT STRENGTH - Google Patents

PROCESS FOR THE PREPARATION OF POWDER POLYPROPEENE COMPOSITIONS THAT CAN BE PROCESSED INTO PRODUCTS WITH IMPROVED FALLING WEIGHT STRENGTH

Info

Publication number
BE762342A
BE762342A BE762342A BE762342A BE762342A BE 762342 A BE762342 A BE 762342A BE 762342 A BE762342 A BE 762342A BE 762342 A BE762342 A BE 762342A BE 762342 A BE762342 A BE 762342A
Authority
BE
Belgium
Prior art keywords
polypropeene
compositions
powder
processed
products
Prior art date
Application number
BE762342A
Other languages
Dutch (nl)
Original Assignee
Shell Int Research
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 Int Research filed Critical Shell Int Research
Publication of BE762342A publication Critical patent/BE762342A/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
    • 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)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BE762342A 1970-02-10 1971-02-01 PROCESS FOR THE PREPARATION OF POWDER POLYPROPEENE COMPOSITIONS THAT CAN BE PROCESSED INTO PRODUCTS WITH IMPROVED FALLING WEIGHT STRENGTH BE762342A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7001827A NL7001827A (en) 1970-02-10 1970-02-10

Publications (1)

Publication Number Publication Date
BE762342A true BE762342A (en) 1971-08-02

Family

ID=19809290

Family Applications (1)

Application Number Title Priority Date Filing Date
BE762342A BE762342A (en) 1970-02-10 1971-02-01 PROCESS FOR THE PREPARATION OF POWDER POLYPROPEENE COMPOSITIONS THAT CAN BE PROCESSED INTO PRODUCTS WITH IMPROVED FALLING WEIGHT STRENGTH

Country Status (6)

Country Link
BE (1) BE762342A (en)
CA (1) CA982295A (en)
DE (1) DE2105683A1 (en)
FR (1) FR2078327A5 (en)
GB (1) GB1342647A (en)
NL (1) NL7001827A (en)

Families Citing this family (8)

* 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 (en) * 1987-11-11 1995-11-01 出光石油化学株式会社 Propylene polymer composition
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
US6642316B1 (en) 1998-07-01 2003-11-04 Exxonmobil Chemical Patents Inc. Elastic blends comprising crystalline polymer and crystallizable polym
US6921794B2 (en) 1997-08-12 2005-07-26 Exxonmobil Chemical Patents Inc. Blends made from propylene ethylene polymers
US6635715B1 (en) 1997-08-12 2003-10-21 Sudhin Datta Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers
US7026404B2 (en) 1997-08-12 2006-04-11 Exxonmobil Chemical Patents Inc. Articles made from blends made from propylene ethylene polymers
ATE485319T1 (en) 2001-04-12 2010-11-15 Exxonmobil Chem Patents Inc METHOD FOR POLYMERIZING PROPYLENE AND ETHYLENE IN SOLUTION

Also Published As

Publication number Publication date
NL7001827A (en) 1971-08-12
CA982295A (en) 1976-01-20
GB1342647A (en) 1974-01-03
FR2078327A5 (en) 1971-11-05
DE2105683A1 (en) 1971-08-26

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