AU2001247834A1 - Process for producing high melt flow polymers - Google Patents

Process for producing high melt flow polymers

Info

Publication number
AU2001247834A1
AU2001247834A1 AU2001247834A AU4783401A AU2001247834A1 AU 2001247834 A1 AU2001247834 A1 AU 2001247834A1 AU 2001247834 A AU2001247834 A AU 2001247834A AU 4783401 A AU4783401 A AU 4783401A AU 2001247834 A1 AU2001247834 A1 AU 2001247834A1
Authority
AU
Australia
Prior art keywords
melt flow
producing high
high melt
flow polymers
polymers
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.)
Abandoned
Application number
AU2001247834A
Other languages
English (en)
Inventor
Marios Avgousti
Alex Kharazi
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.)
Union Carbide Chemicals and Plastics Technology LLC
Original Assignee
Union Carbide Chemicals and Plastics Technology LLC
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 Union Carbide Chemicals and Plastics Technology LLC filed Critical Union Carbide Chemicals and Plastics Technology LLC
Publication of AU2001247834A1 publication Critical patent/AU2001247834A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/203—Solid polymers with solid and/or liquid additives
    • 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
    • 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
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
AU2001247834A 2000-03-29 2001-03-28 Process for producing high melt flow polymers Abandoned AU2001247834A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09537850 2000-03-29
US09/537,850 US6359077B1 (en) 2000-03-29 2000-03-29 Process for producing high melt flow polymers
PCT/US2001/009838 WO2001072873A2 (en) 2000-03-29 2001-03-28 Process for producing high melt flow polymers

Publications (1)

Publication Number Publication Date
AU2001247834A1 true AU2001247834A1 (en) 2001-10-08

Family

ID=24144366

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001247834A Abandoned AU2001247834A1 (en) 2000-03-29 2001-03-28 Process for producing high melt flow polymers

Country Status (8)

Country Link
US (1) US6359077B1 (es)
EP (1) EP1272548A2 (es)
JP (1) JP2003528953A (es)
KR (1) KR20020092408A (es)
CN (1) CN1416446A (es)
AU (1) AU2001247834A1 (es)
MX (1) MXPA02009584A (es)
WO (1) WO2001072873A2 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6673892B2 (en) * 2002-04-29 2004-01-06 Eastman Chemical Company Process for reducing residual free radical polymerizable monomer content of polymers
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
EP1620479B1 (en) 2002-10-15 2013-07-24 ExxonMobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
US6677395B1 (en) 2002-11-27 2004-01-13 Basell Poliolefine Italia S.P.A. Irradiated, oxidized olefin polymer dispersing agents
US7632086B2 (en) * 2003-10-03 2009-12-15 Exxonmobil Chemical Patents Inc. Melt fracture reduction
US7476352B2 (en) * 2004-05-21 2009-01-13 3M Innovative Properties Company Lubricated flow fiber extrusion
CN101903176B (zh) * 2007-12-19 2015-02-11 日本聚乙烯株式会社 发泡性层压体用树脂、发泡性层压体、和使用其的发泡加工纸以及绝热容器
CN108003488A (zh) * 2017-12-15 2018-05-08 大连工业大学 一种熔融指数可控的聚丁烯-1材料及制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS565259B2 (es) * 1973-02-09 1981-02-04
JPS6016974B2 (ja) * 1976-10-27 1985-04-30 古河電気工業株式会社 有機過酸化物を含浸付着させたポリオレフイン系樹脂ペレツト又は粒子の調製方法
US4451589A (en) * 1981-06-15 1984-05-29 Kimberly-Clark Corporation Method of improving processability of polymers and resulting polymer compositions
FR2613722B1 (fr) * 1987-04-07 1990-11-23 Bp Chimie Sa Procede de fabrication de granules d'homopolymere ou de copolymere de propylene
US4761432A (en) * 1987-11-16 1988-08-02 Arco Chemical Company Coating of flame retardants onto a seed bead
US5198506A (en) * 1991-05-10 1993-03-30 Phillips Petroleum Company High organic peroxide content polypropylene
US5594074A (en) * 1995-02-21 1997-01-14 Shell Oil Company Process for improving processability of ultra low melt viscosity polymer
DE19601498C2 (de) * 1996-01-17 2002-01-24 Buna Sow Leuna Olefinverb Gmbh Verfahren zum gleichmäßigen und dauerhaften Verteilen von Peroxiden in Polyethylen
US6204348B1 (en) * 1997-05-20 2001-03-20 Borealis Gmbh Modified polypropylenes of improved processability

Also Published As

Publication number Publication date
EP1272548A2 (en) 2003-01-08
CN1416446A (zh) 2003-05-07
KR20020092408A (ko) 2002-12-11
MXPA02009584A (es) 2003-05-14
US6359077B1 (en) 2002-03-19
WO2001072873A3 (en) 2002-02-28
WO2001072873A2 (en) 2001-10-04
JP2003528953A (ja) 2003-09-30

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