ZA943307B - High melt strength polypropylene continuous process for its production and molded article - Google Patents

High melt strength polypropylene continuous process for its production and molded article

Info

Publication number
ZA943307B
ZA943307B ZA943307A ZA943307A ZA943307B ZA 943307 B ZA943307 B ZA 943307B ZA 943307 A ZA943307 A ZA 943307A ZA 943307 A ZA943307 A ZA 943307A ZA 943307 B ZA943307 B ZA 943307B
Authority
ZA
South Africa
Prior art keywords
production
molded article
continuous process
high melt
melt strength
Prior art date
Application number
ZA943307A
Inventor
Osvaldo Luiz Passos Junio Coni
Jaime Soares Filho Boaventura
Helenice Maria Fabia Fernandes
Waldir Illipronte
Original Assignee
Polibrasil S A
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 Polibrasil S A filed Critical Polibrasil S A
Publication of ZA943307B publication Critical patent/ZA943307B/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
ZA943307A 1993-05-13 1994-05-13 High melt strength polypropylene continuous process for its production and molded article ZA943307B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9301831A BR9301831A (en) 1993-05-13 1993-05-13 High melt strength polypropylene, molded article and continuous process for the production of high melt strength polypropylene.

Publications (1)

Publication Number Publication Date
ZA943307B true ZA943307B (en) 1995-02-22

Family

ID=4056412

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA943307A ZA943307B (en) 1993-05-13 1994-05-13 High melt strength polypropylene continuous process for its production and molded article

Country Status (7)

Country Link
EP (1) EP0698045A1 (en)
AU (1) AU6921894A (en)
BR (1) BR9301831A (en)
CA (1) CA2162582A1 (en)
UY (1) UY23778A1 (en)
WO (1) WO1994026794A1 (en)
ZA (1) ZA943307B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI944761A0 (en) * 1994-10-11 1994-10-11 Borealis Holding As New polypropylene composition with molecular distribution
FI973816A0 (en) 1997-09-26 1997-09-26 Borealis As Polypropen med Hoeg smaeltstyrka
FI980342A0 (en) 1997-11-07 1998-02-13 Borealis As Polymerroer och -roerkopplingar
FI974178A0 (en) 1997-11-07 1997-11-07 Borealis As Polypropensammansaettningar
FI974175A (en) 1997-11-07 1999-05-08 Borealis As Process for producing polypropylene
SG71878A1 (en) * 1997-12-11 2000-04-18 Sumitomo Chemical Co Propylene-based polymer composition and foamed article thereof
US6750302B1 (en) * 1999-12-16 2004-06-15 Phillips Petroleum Company Organometal catalyst compositions
WO2004024919A1 (en) 2002-09-13 2004-03-25 Replicor, Inc. Non-sequence complementary antiviral oligonucleotides
CN100491458C (en) * 2006-04-20 2009-05-27 中国石油化工股份有限公司 Method of preparing high-performance polypropylene composition
DE102008026712A1 (en) 2007-06-06 2008-12-18 Sumitomo Chemical Co., Ltd. Polypropylene resin composition for oriented film and stretching film, comprises propylene polymer, which is obtained by polymerizing primary propylene containing monomers by forming crystalline propylene polymer component
EP2133389A1 (en) 2008-06-12 2009-12-16 Borealis AG Polypropylene composition
WO2010037747A1 (en) 2008-10-01 2010-04-08 Borealis Ag New sewage pipe material with improved properties
EP2216350B1 (en) 2009-02-04 2012-04-25 Borealis AG Polypropylene composition with high stiffness and impact strength
EP2239298B1 (en) 2009-04-09 2011-06-08 Borealis AG Polypropylene composition with high stiffness and impact strength
EP2348058B1 (en) 2010-01-22 2014-01-01 Borealis AG Heterophasic polypropylene resin and composition
EP2418237A1 (en) 2010-08-12 2012-02-15 Borealis AG Easy tear polypropylene film without notch
EP2743293B1 (en) 2010-08-12 2016-11-30 Borealis AG Easy tear polypropylene film without notch
PL2562215T3 (en) 2011-08-26 2016-09-30 Polypropylene blend for pipes
PL2746336T3 (en) 2012-12-20 2017-09-29 Borealis Ag Polypropylene blend for pressure pipes
CN107325324B (en) 2016-04-28 2019-08-20 中国石油化工股份有限公司 Fire retardant, fire-resistant antistatic composition and fire-resistant antistatic polypropylene foaming beads
WO2018069263A1 (en) 2016-10-12 2018-04-19 Borealis Ag Beta-nucleated propylene terpolymer composition with good toughness
CN108929481B (en) * 2017-05-23 2021-05-11 常州塑金高分子科技有限公司 Composite material for high melt strength foamable injection molding prepared from modified regenerated polypropylene and preparation method thereof
EP3628693A1 (en) 2018-09-28 2020-04-01 Borealis AG Process for producing a heterophasic propylene copolymer having a high xylene cold soluble fraction (xcs)
US11897975B2 (en) 2018-09-28 2024-02-13 Borealis Ag Multi-stage process for producing a C2 to C8 olefin polymer composition
US20230077569A1 (en) * 2020-02-17 2023-03-16 Exxonmobil Chemical Patents Inc. Propylene-based polymer compositions having a high molecular weight tail

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58219207A (en) * 1982-06-15 1983-12-20 Chisso Corp Polypropylene having high rigidity and melt viscoelasticity and preparation thereof
US4940736A (en) * 1988-09-12 1990-07-10 Amoco Corporation Production of low density polypropylene foam
DE4009169A1 (en) * 1990-03-22 1991-09-26 Hoechst Ag METHOD FOR PRODUCING A POLYPROPYLENE MOLDING MATERIAL

Also Published As

Publication number Publication date
UY23778A1 (en) 1994-10-24
AU6921894A (en) 1994-12-12
CA2162582A1 (en) 1994-11-24
WO1994026794A1 (en) 1994-11-24
EP0698045A1 (en) 1996-02-28
BR9301831A (en) 1994-11-29

Similar Documents

Publication Publication Date Title
ZA943307B (en) High melt strength polypropylene continuous process for its production and molded article
EP0834384A4 (en) Molding material and process for the production thereof
GB2318757B (en) Moulding process and article produced by the process
EP0730858A3 (en) Plastic bottle and process for the production thereof
GB2282548B (en) Granular polymer composite and production process thereof
EP0575809A3 (en) Polyolefin resin composition, process for the preparation thereof and molded article made thereof
EP0308074A3 (en) Composite molded articles and process for producing the same
AU6451796A (en) Article with interrupted interior threads and mold apparatus for manufacturing same
EP0678527A3 (en) A process for producing a modified polypropylene and a molded product.
EP0686653A4 (en) Block polymer, thermoplastic addition polymer, production process, and use
AU7117591A (en) Cold-stretched products comprising a propylene-based resin composition and process for producing the same
AU4919490A (en) Process for producing thermoplastic articles
GB2290254B (en) Process for production of molded articles
AU1356595A (en) Product and process for polymeric article with improved surface properties
EP0742267A3 (en) Hollow molded article container and method for producing the same
EP0407996A3 (en) Process for the production of composite molded articles
EP0595220A3 (en) Squeezable tubular container and process for the production thereof
EP0588208A3 (en) Polyolefin moulding composition with broad melt range, process and use therefore
EP0695626A3 (en) Process for the production of composite molded article
GB9306120D0 (en) Process for making shaped articles
EP0583124A3 (en) Process and apparatus for molding article.
EP0624449A3 (en) Method of molding plastic articles.
AU3696195A (en) Injection molding process for the production of oriented thermoplastic and particulate matter composite articles
SG83634A1 (en) Resin compositions, production process thereof, and products using the resin compositions
EP0648594A3 (en) Device for moulding articles of composite material and process using such a device.