DE60001829T2 - Verfahren zur herstellung von polypropylenharzen mit kontrollierter rheologie - Google Patents

Verfahren zur herstellung von polypropylenharzen mit kontrollierter rheologie Download PDF

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Publication number
DE60001829T2
DE60001829T2 DE60001829T DE60001829T DE60001829T2 DE 60001829 T2 DE60001829 T2 DE 60001829T2 DE 60001829 T DE60001829 T DE 60001829T DE 60001829 T DE60001829 T DE 60001829T DE 60001829 T2 DE60001829 T2 DE 60001829T2
Authority
DE
Germany
Prior art keywords
resin
polypropylene resin
producing polypropylene
controlled rheology
copolymer
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 - Fee Related
Application number
DE60001829T
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English (en)
Other versions
DE60001829D1 (de
Inventor
Denis Bertin
Patrice Robert
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.)
Arkema France SA
Original Assignee
Atofina SA
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 Atofina SA filed Critical Atofina SA
Publication of DE60001829D1 publication Critical patent/DE60001829D1/de
Application granted granted Critical
Publication of DE60001829T2 publication Critical patent/DE60001829T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
  • Polymerization Catalysts (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
DE60001829T 1999-04-19 2000-04-19 Verfahren zur herstellung von polypropylenharzen mit kontrollierter rheologie Expired - Fee Related DE60001829T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9904888A FR2792321B1 (fr) 1999-04-19 1999-04-19 Procede de fabrication d'une resine de polypropylene a rheologie controlee
PCT/FR2000/001026 WO2000063260A1 (fr) 1999-04-19 2000-04-19 Procede de fabrication d'une resine de polypropylene a rheologie controlee

Publications (2)

Publication Number Publication Date
DE60001829D1 DE60001829D1 (de) 2003-04-30
DE60001829T2 true DE60001829T2 (de) 2004-01-29

Family

ID=9544571

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60001829T Expired - Fee Related DE60001829T2 (de) 1999-04-19 2000-04-19 Verfahren zur herstellung von polypropylenharzen mit kontrollierter rheologie

Country Status (12)

Country Link
US (1) US6620892B1 (de)
EP (1) EP1192192B1 (de)
JP (1) JP2002542346A (de)
KR (1) KR100460826B1 (de)
CN (1) CN1160382C (de)
AT (1) ATE235521T1 (de)
AU (1) AU4126500A (de)
CA (1) CA2370941A1 (de)
DE (1) DE60001829T2 (de)
ES (1) ES2194718T3 (de)
FR (1) FR2792321B1 (de)
WO (1) WO2000063260A1 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7030196B2 (en) 2000-05-19 2006-04-18 Ciba Specialty Chemicals Corporation Process for reducing the molecular weight of polypropylene
CN1302002C (zh) 2000-05-19 2007-02-28 西巴特殊化学品控股有限公司 作为聚合引发剂的羟胺酯类
WO2002024767A1 (fr) * 2000-09-22 2002-03-28 Atofina Degradation peroxydique de polymers en presence de radicaux libres stables multifonctionnels
FR2824840B1 (fr) * 2001-05-17 2005-05-13 Atofina Stabilisateur thermique de peroxydes organiques
JP4012058B2 (ja) * 2001-12-21 2007-11-21 キヤノン株式会社 リサイクル性重合体、その製造方法、ならびにリサイクル処理方法
CN100345896C (zh) 2002-08-12 2007-10-31 埃克森美孚化学专利公司 增塑聚烯烃组合物
US8003725B2 (en) 2002-08-12 2011-08-23 Exxonmobil Chemical Patents Inc. Plasticized hetero-phase polyolefin blends
US7271209B2 (en) 2002-08-12 2007-09-18 Exxonmobil Chemical Patents Inc. Fibers and nonwovens from plasticized polyolefin compositions
US7998579B2 (en) 2002-08-12 2011-08-16 Exxonmobil Chemical Patents Inc. Polypropylene based fibers and nonwovens
US7531594B2 (en) 2002-08-12 2009-05-12 Exxonmobil Chemical Patents Inc. Articles from plasticized polyolefin compositions
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
EP2261292B1 (de) 2002-10-15 2014-07-23 ExxonMobil Chemical Patents Inc. Polyolefin-Klebstoffzusammensetzungen
JP2004182926A (ja) * 2002-12-05 2004-07-02 Yokohama Rubber Co Ltd:The ポリマーの変性方法
US8192813B2 (en) 2003-08-12 2012-06-05 Exxonmobil Chemical Patents, Inc. Crosslinked polyethylene articles and processes to produce same
US20070149712A1 (en) * 2003-12-24 2007-06-28 Dow Global Technologies, Inc. Free-radical initiation in the presence of a stable organic free radical and related compositions
KR20070007261A (ko) * 2003-12-24 2007-01-15 다우 글로벌 테크놀로지스 인크. 자유-라디칼 가교성 중합체의 개선된 가교 방법 및 조성물
WO2005066282A2 (en) * 2003-12-24 2005-07-21 Dow Global Technologies Inc. Rheology modification of polymers
US20080045660A1 (en) * 2004-01-14 2008-02-21 Rodrigue Jerry W Thermoplastic Olefin Compositions
US7235609B2 (en) * 2004-01-14 2007-06-26 Amitkumar Dharia Thermoplastic olefin compositions and articles
US7378476B2 (en) * 2004-06-25 2008-05-27 Ineos Usa Llc Olefin polymerization process in the presence of a radical generating system
FR2875502B1 (fr) * 2004-09-22 2007-01-05 Arkema Sa Composition retardant le grillage
US8389615B2 (en) 2004-12-17 2013-03-05 Exxonmobil Chemical Patents Inc. Elastomeric compositions comprising vinylaromatic block copolymer, polypropylene, plastomer, and low molecular weight polyolefin
US20060148914A1 (en) * 2005-01-04 2006-07-06 Connor Daniel M Methods and compositions for decolorizing thermoplastics and articles made using such decolorized thermoplastics
WO2006106059A1 (en) * 2005-04-06 2006-10-12 Ciba Specialty Chemicals Holding Inc. Azo compounds for polypropylene degradation
EP1904576B1 (de) 2005-07-15 2012-04-25 ExxonMobil Chemical Patents Inc. Elastomere zusammensetzungen
CN101389666B (zh) * 2006-02-24 2011-09-28 西巴控股有限公司 烯烃聚合物的减粘裂化方法
US20090209158A1 (en) * 2006-04-26 2009-08-20 Richeson Galen C Pelletized Polymer Product And Process For Making The Same
US20080179360A1 (en) * 2006-10-23 2008-07-31 Lowe Michael V Top lock security holster ii
DE102007006791A1 (de) * 2007-02-01 2008-08-07 Technische Universität Dresden Neue chemische Verbindungen zur Verwendung als Initiatoren für die kontrollierte radikalische Polymerisation
ES2435628T3 (es) 2009-04-03 2013-12-20 3M Innovative Properties Company Redes de electret con aditivos potenciadores de la carga
KR101679894B1 (ko) 2009-04-03 2016-11-25 쓰리엠 이노베이티브 프로퍼티즈 컴파니 일렉트릿 웨브를 포함하는, 올레핀성 웨브를 위한 가공 보조제
US9169336B2 (en) 2010-06-28 2015-10-27 Polymers Crc Ltd Modification of propylene polymers
WO2015138300A1 (en) 2014-03-14 2015-09-17 Milliken & Company Modified heterophasic polyolefin composition
DE112015005311T5 (de) 2014-11-26 2017-08-24 Milliken & Company Modifizierte heterophasische Polyolefin-Zusammensetzung
CN107531936B (zh) 2015-02-10 2019-05-14 美利肯公司 热塑性聚合物组合物
CN107406640B (zh) 2015-03-05 2020-12-08 美利肯公司 改性的多相聚烯烃组合物
KR101958609B1 (ko) 2015-09-13 2019-07-04 밀리켄 앤드 캄파니 헤테로상 중합체 조성물의 제조 방법
FR3073224B1 (fr) * 2017-11-08 2020-05-22 Arkema France Utilisation de peroxyde d'hydrogene sous forme solide pour modifier la rheologie a l'etat fondu d'un polymere thermoplastique
EP3578577A1 (de) 2018-06-08 2019-12-11 Lummus Novolen Technology Gmbh Zum aufschäumen geeignete propylencopolymerzusammensetzungen
US20220153976A1 (en) 2020-11-13 2022-05-19 Braskem S.A. Processing of polypropylene and products therefrom

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1694563B2 (de) * 1967-05-10 1973-01-18 Verfahren zur verbesserung der physikalischen eigenschaften von isotaktischem polypropylen durch zumischung von anderen hochpolymeren stoffen
CA993592A (en) * 1971-04-09 1976-07-20 Thomas J. Grail Polymers with improved properties and process therefor
GB8326238D0 (en) * 1983-09-30 1983-11-02 Scott G Stabilised thermo-plastic polymer compositions
JPS63101438A (ja) * 1986-10-17 1988-05-06 Kayaku Nuurii Kk 付加重合型プラスチツクの製造方法
AT403581B (de) * 1993-06-07 1998-03-25 Danubia Petrochem Polymere Verfahren zur herstellung von neuen polypropylenen durch chemische degradierung
EP0909280B1 (de) * 1996-06-26 2000-08-23 Ciba SC Holding AG Abbau von polymeren durch nor-hals-verbindungen
FR2754535A1 (fr) * 1996-10-16 1998-04-17 Atochem Elf Sa Polymeres greffes a viscosite controlee
EP0853090A1 (de) * 1997-01-13 1998-07-15 Witco Corporation Modifizierung des Molekulargewichts von Polypropylen
FR2768739B1 (fr) * 1997-09-19 2004-08-06 Atochem Elf Sa Polymere vinylaromatique choc obtenu a partir d'un caoutchouc porteur d'un groupement generateur d'un radical libre stable

Also Published As

Publication number Publication date
KR100460826B1 (ko) 2004-12-09
KR20010110787A (ko) 2001-12-13
EP1192192B1 (de) 2003-03-26
DE60001829D1 (de) 2003-04-30
CN1160382C (zh) 2004-08-04
AU4126500A (en) 2000-11-02
CA2370941A1 (fr) 2000-10-26
ATE235521T1 (de) 2003-04-15
EP1192192A1 (de) 2002-04-03
JP2002542346A (ja) 2002-12-10
FR2792321A1 (fr) 2000-10-20
CN1357011A (zh) 2002-07-03
WO2000063260A1 (fr) 2000-10-26
ES2194718T3 (es) 2003-12-01
US6620892B1 (en) 2003-09-16
FR2792321B1 (fr) 2003-12-12

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee