ATE284923T1 - Extrusionszusammensetzungen mit verbessertem schmelzfluss - Google Patents

Extrusionszusammensetzungen mit verbessertem schmelzfluss

Info

Publication number
ATE284923T1
ATE284923T1 AT01906870T AT01906870T ATE284923T1 AT E284923 T1 ATE284923 T1 AT E284923T1 AT 01906870 T AT01906870 T AT 01906870T AT 01906870 T AT01906870 T AT 01906870T AT E284923 T1 ATE284923 T1 AT E284923T1
Authority
AT
Austria
Prior art keywords
improved melt
melt flow
compositions
extrusion compositions
ethylene
Prior art date
Application number
AT01906870T
Other languages
English (en)
Inventor
Chun D Lee
Ramesh N Shroff
Jeffrey A Jones
Original Assignee
Equistar Chem Lp
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 Equistar Chem Lp filed Critical Equistar Chem Lp
Application granted granted Critical
Publication of ATE284923T1 publication Critical patent/ATE284923T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
    • 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
    • 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
    • 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
    • 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—Ethylene-propylene or ethylene-propylene-diene copolymers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
    • 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
    • C08L23/06—Polyethylene
    • 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 four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • 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)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)
  • Paints Or Removers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Glanulating (AREA)
AT01906870T 2000-02-16 2001-02-01 Extrusionszusammensetzungen mit verbessertem schmelzfluss ATE284923T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/505,123 US6326434B1 (en) 2000-02-16 2000-02-16 Extrusion compositions with improved melt flow
PCT/US2001/003295 WO2001060871A1 (en) 2000-02-16 2001-02-01 Extrusion compositions with improved melt flow

Publications (1)

Publication Number Publication Date
ATE284923T1 true ATE284923T1 (de) 2005-01-15

Family

ID=24009113

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01906870T ATE284923T1 (de) 2000-02-16 2001-02-01 Extrusionszusammensetzungen mit verbessertem schmelzfluss

Country Status (8)

Country Link
US (1) US6326434B1 (de)
EP (1) EP1268574B1 (de)
AT (1) ATE284923T1 (de)
AU (1) AU2001234729A1 (de)
CA (1) CA2400436A1 (de)
DE (1) DE60107824D1 (de)
MX (1) MXPA02007902A (de)
WO (1) WO2001060871A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1295910A1 (de) * 2001-09-25 2003-03-26 Borealis GmbH Isolierschaumzusammensetzung
US6911497B2 (en) * 2003-03-27 2005-06-28 Sumitomo Chemical Company, Limited Polypropylene resin composition, method for its production, and injection molded article
ITMI20030629A1 (it) * 2003-03-31 2004-10-01 Polimeri Europa Spa Composizione elastomerica per l'isolamento di cavi elettrici.
ITMI20040751A1 (it) * 2004-04-16 2004-07-16 Polimeri Europa Spa Procedimento per modificare le proprieta' reologiche di polimeri ep d m e miscele di ep d m con poli-alfaolefine
US7435781B2 (en) * 2004-10-05 2008-10-14 Exxonmobil Chemical Patents Inc. Polymers for electrical applications
US20060155069A1 (en) * 2005-01-11 2006-07-13 Basell Poliolefine Italia S.R.L. Process for making lightly cross-linked thermoplastic polyolefin elastomers
US7750086B2 (en) * 2006-02-27 2010-07-06 Equistar Chemicals, Lp Solid state modification of propylene polymers
FR2956404B1 (fr) 2010-02-15 2012-03-16 Arkema France Procede d'obtention de polymeres d'acroleine, polymeres et leurs utilisations
EP3115175A1 (de) * 2015-07-09 2017-01-11 Keiryo Packaging SA Verfahren zur herstellung von einem kunststoffkörper
WO2020172387A1 (en) * 2019-02-20 2020-08-27 Fina Technology, Inc. Enhanced heat stability polypropylene
US20240110041A1 (en) * 2019-10-15 2024-04-04 Sabic Global Technologies B.V. Polyethylene composition for use with recycled polyethylene

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31518E (en) * 1971-08-12 1984-02-07 Uniroyal, Inc. Dynamically partially cured thermoplastic blend of monoolefin copolymer rubber and polyolefin plastic
US4375531A (en) 1982-01-11 1983-03-01 Northern Petrochemical Company High impact visbroken polymeric blends
IT1230133B (it) 1989-04-28 1991-10-14 Himont Inc Composizioni polipropileniche plasto-elastiche
US4948840A (en) 1989-11-14 1990-08-14 Himont Incorporated Thermoplastic elastomer of propylene polymer material and crosslinked ethylene-propylene rubber
US5143978A (en) 1990-08-28 1992-09-01 Himont Incorporated Dynamically partially crosslinked thermoplastic elastomer containing polybutene-1
US5639818A (en) 1994-03-11 1997-06-17 Quantum Chemical Corporation Peroxide modified PP/PE blends with superior melt strength
JPH08302114A (ja) * 1995-04-28 1996-11-19 Sumitomo Chem Co Ltd 熱可塑性樹脂組成物
US5552482A (en) 1995-09-08 1996-09-03 Montell North America Inc. Thermoplastic elastomers with improved extrusion performance

Also Published As

Publication number Publication date
US6326434B1 (en) 2001-12-04
DE60107824D1 (de) 2005-01-20
CA2400436A1 (en) 2001-08-23
AU2001234729A1 (en) 2001-08-27
WO2001060871A1 (en) 2001-08-23
EP1268574A1 (de) 2003-01-02
MXPA02007902A (es) 2003-02-10
EP1268574B1 (de) 2004-12-15
EP1268574A4 (de) 2004-06-16

Similar Documents

Publication Publication Date Title
AU2001263457A1 (en) Polyethylene rich/polypropylene blends and their uses
ES2166057T3 (es) Aglutinante de coextrusion a base de una mezcla de poliolefinas injertadas.
ATE459681T1 (de) Flexible poly(arylenether)zusammensetzung und gegenstände daraus
AR055046A1 (es) Mezcla de polimeros a partir de interpolimeros de etileno / alfa-oleofinas y articulos moldeados flexibles efectuados a partir de los mismos
DE60141881D1 (de) Polyolefin zusammensetzung, fasern und ausgebreitete filze auf der basis von propene homopolymer mit geringer viskosität
NO20006468D0 (no) Myk propylenpolymerblanding med höy smeltestyrke
TR200100152T2 (tr) Boruların polimer bileşimi
ATE284923T1 (de) Extrusionszusammensetzungen mit verbessertem schmelzfluss
MX9206361A (es) Composicion de aleacion de polimeros termoplasticos.
ATE214079T1 (de) Chemisch veränderte olefinzusammensetzungen
KR930006089A (ko) 폴리에틸렌 블렌드
DE60225469D1 (de) Thermoplastische elastomerzusammensetzung mit verbesserter eigenschaft
DE602004020914D1 (de) Schmelzkleber mit verbessertem arbeitsfenster
WO2002096986A3 (en) Polypropylene resin composition
BR0016190A (pt) Pelìcula de superfìcie fosca com aparência fosca melhorada
WO2002055601A8 (en) High shrink polyethylene films
EP1614710A4 (de) Mikroporöse polyethylenfolie
EP0985705A4 (de) Polyolefinharzzusammensetzung
WO2005066271A3 (en) Block copolymer compositions
FR2804125B1 (fr) Liant bitumineux, compositions coloree obtenue a partir de ce liant et leurs applications
DE69921823D1 (de) Polyethylenzusammensetzungen mit verbesserten eigenschaften und verbesserter verarbeitbarkeit in der schmelze
ATE431380T1 (de) Rohre aus einer propylenpolymerzusammensetzung
ATE392881T1 (de) Medizinischer behälter
NO973774D0 (no) LLDPE-baserte, varmkrympbare filmer
KR970010858A (ko) 내백화성이 향상된 폴리올레핀 수지 조성물

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties