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FR2613722B1 - Procede de fabrication de granules d'homopolymere ou de copolymere de propylene - Google Patents

Procede de fabrication de granules d'homopolymere ou de copolymere de propylene

Info

Publication number
FR2613722B1
FR2613722B1 FR8704888A FR8704888A FR2613722B1 FR 2613722 B1 FR2613722 B1 FR 2613722B1 FR 8704888 A FR8704888 A FR 8704888A FR 8704888 A FR8704888 A FR 8704888A FR 2613722 B1 FR2613722 B1 FR 2613722B1
Authority
FR
France
Prior art keywords
pellets
manufacture
polymer
propylene homopolymer
pelletisation
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
FR8704888A
Other languages
English (en)
Other versions
FR2613722A1 (fr
Inventor
Jean-Claude Roustant
Bernard Berrier
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.)
BP Chimie SA
Original Assignee
BP Chimie 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 BP Chimie SA filed Critical BP Chimie SA
Priority to FR8704888A priority Critical patent/FR2613722B1/fr
Priority to DE88302820T priority patent/DE3885494T2/de
Priority to EP88302820A priority patent/EP0287239B1/fr
Priority to ES88302820T priority patent/ES2059508T3/es
Priority to AT88302820T priority patent/ATE97138T1/de
Priority to US07/176,103 priority patent/US4897452A/en
Priority to DK187388A priority patent/DK187388A/da
Priority to CA000563333A priority patent/CA1326316C/fr
Priority to JP63083231A priority patent/JPS63265925A/ja
Priority to PT87178A priority patent/PT87178B/pt
Priority to NO881465A priority patent/NO173877C/no
Priority to FI881620A priority patent/FI88930C/fi
Publication of FR2613722A1 publication Critical patent/FR2613722A1/fr
Application granted granted Critical
Publication of FR2613722B1 publication Critical patent/FR2613722B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Medicinal Preparation (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Planar Illumination Modules (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
FR8704888A 1987-04-07 1987-04-07 Procede de fabrication de granules d'homopolymere ou de copolymere de propylene Expired - Fee Related FR2613722B1 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR8704888A FR2613722B1 (fr) 1987-04-07 1987-04-07 Procede de fabrication de granules d'homopolymere ou de copolymere de propylene
DE88302820T DE3885494T2 (de) 1987-04-07 1988-03-30 Verfahren zur Herstellung von Propylenpolymergranulaten.
EP88302820A EP0287239B1 (fr) 1987-04-07 1988-03-30 Procédé de préparation de granules de polymères de propylène
ES88302820T ES2059508T3 (es) 1987-04-07 1988-03-30 Proceso para la fabricacion de pastillas de homopolimeros o copolimeros de propileno.
AT88302820T ATE97138T1 (de) 1987-04-07 1988-03-30 Verfahren zur herstellung von propylenpolymergranulaten.
US07/176,103 US4897452A (en) 1987-04-07 1988-03-31 Process for the manufacture of propylene homopolymer or copolymer pellets
DK187388A DK187388A (da) 1987-04-07 1988-04-06 Fremgangsmaade til fremstilling af propylenhomopolymer- eller -copolymerpellets
CA000563333A CA1326316C (fr) 1987-04-07 1988-04-06 Procede pour la fabrication de pastilles d'homopolymere ou de copolymere de propylene
JP63083231A JPS63265925A (ja) 1987-04-07 1988-04-06 プロピレンホモポリマー又は共重合体のペレットの製造方法
PT87178A PT87178B (pt) 1987-04-07 1988-04-06 Processo para a fabricacao de granulos de homopolimeros ou copolimeros de propileno
NO881465A NO173877C (no) 1987-04-07 1988-04-06 Pellets av nedbrutt propylenhomopolymer eller kopolymer av propylen med minst et annet alfa-olefin, fremgangsmaate for fremstilling av slike pellets samt av formede gjenstander
FI881620A FI88930C (fi) 1987-04-07 1988-04-07 Foerfarande foer framstaellning av propylenhomopolymer- eller -kopolymerpelletar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8704888A FR2613722B1 (fr) 1987-04-07 1987-04-07 Procede de fabrication de granules d'homopolymere ou de copolymere de propylene

Publications (2)

Publication Number Publication Date
FR2613722A1 FR2613722A1 (fr) 1988-10-14
FR2613722B1 true FR2613722B1 (fr) 1990-11-23

Family

ID=9349881

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8704888A Expired - Fee Related FR2613722B1 (fr) 1987-04-07 1987-04-07 Procede de fabrication de granules d'homopolymere ou de copolymere de propylene

Country Status (12)

Country Link
US (1) US4897452A (fr)
EP (1) EP0287239B1 (fr)
JP (1) JPS63265925A (fr)
AT (1) ATE97138T1 (fr)
CA (1) CA1326316C (fr)
DE (1) DE3885494T2 (fr)
DK (1) DK187388A (fr)
ES (1) ES2059508T3 (fr)
FI (1) FI88930C (fr)
FR (1) FR2613722B1 (fr)
NO (1) NO173877C (fr)
PT (1) PT87178B (fr)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1324129C (fr) * 1987-04-30 1993-11-09 Ryuzo Ueno Prostaglandines de la serie f
US5047485A (en) * 1989-02-21 1991-09-10 Himont Incorporated Process for making a propylene polymer with free-end long chain branching and use thereof
US5198506A (en) * 1991-05-10 1993-03-30 Phillips Petroleum Company High organic peroxide content polypropylene
US5368919A (en) * 1993-05-20 1994-11-29 Himont Incorporated Propylene polymer compositions containing high melt strength propylene polymer material
US5443898A (en) * 1993-06-29 1995-08-22 Fiberweb North America, Inc. Nonwoven webs and method of making same
US5594074A (en) * 1995-02-21 1997-01-14 Shell Oil Company Process for improving processability of ultra low melt viscosity polymer
EP0755971B1 (fr) * 1995-07-28 2002-03-06 Tosoh Corporation Résine de moulage, composition la contenant et procédés pour leur préparation
US5587434A (en) * 1995-10-13 1996-12-24 Union Carbide Chemicals & Plastics Technology Corporation Process for polymer degradation
TW341579B (en) * 1996-06-24 1998-10-01 Akzo Nobel Nv Process for enhancing the melt strength of polypropylene (co)polymers
US6103833A (en) * 1997-06-12 2000-08-15 Akzo Nobel N.V. Process for enhancing the melt strength of polypropylene (co)polymers
IT1304499B1 (it) * 1998-12-22 2001-03-19 Enichem Spa Procedimento per ridurre il peso molecolare di copolimeri eterpolimeri dell'etilene.
US6359077B1 (en) * 2000-03-29 2002-03-19 Union Carbide Chemicals & Plastics Technology Corporation Process for producing high melt flow polymers
US8003725B2 (en) * 2002-08-12 2011-08-23 Exxonmobil Chemical Patents Inc. Plasticized hetero-phase polyolefin blends
US7531594B2 (en) * 2002-08-12 2009-05-12 Exxonmobil Chemical Patents Inc. Articles from plasticized polyolefin compositions
JP2005535748A (ja) * 2002-08-12 2005-11-24 エクソンモービル・ケミカル・パテンツ・インク 可塑性ポリオレフィン組成物
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
US6855777B2 (en) * 2002-08-22 2005-02-15 Sunoco, Inc. (R&M) Very low melt viscosity resin
US6992146B2 (en) * 2002-08-22 2006-01-31 Sunoco Inc. (R&M) Very low melt viscosity resin
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
US7550528B2 (en) 2002-10-15 2009-06-23 Exxonmobil Chemical Patents Inc. Functionalized olefin polymers
WO2004046214A2 (fr) 2002-10-15 2004-06-03 Exxonmobil Chemical Patents Inc. Systeme catalyseur multiple pour la polymerisation d'olefines et polymeres ainsi produits
JP2004217913A (ja) * 2002-12-27 2004-08-05 Nof Corp 水酸基変性エチレン−α−オレフィン系共重合体及びその組成物並びに水酸基変性エチレン−α−オレフィン系共重合体の製造方法
EP1577325B1 (fr) * 2002-12-27 2009-11-11 Nof Corporation Procede de production de copolymere d'ethylene-alpha-olefine a modification hydroxyle
US8192813B2 (en) 2003-08-12 2012-06-05 Exxonmobil Chemical Patents, Inc. Crosslinked polyethylene articles and processes to produce same
ITMI20032550A1 (it) * 2003-12-22 2005-06-23 Polimeri Europa Spa Mescole elastomeriche a base di nerofumo
JP2006022237A (ja) * 2004-07-09 2006-01-26 Nof Corp ゴム組成物および架橋物
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
EP1904576B1 (fr) 2005-07-15 2012-04-25 ExxonMobil Chemical Patents Inc. Compositions élastomères
EP1847555A1 (fr) * 2006-04-18 2007-10-24 Borealis Technology Oy Polypropylène à ramifications multiples
EP2350170B1 (fr) 2008-11-19 2017-10-18 ExxonMobil Chemical Patents Inc. Compositions adhésives et leurs procédés de fabrication
US8378042B2 (en) 2009-04-28 2013-02-19 Exxonmobil Chemical Patents Inc. Finishing process for amorphous polymers
US20120028865A1 (en) 2010-07-28 2012-02-02 Sudhin Datta Viscosity Modifiers Comprising Blends of Ethylene-Based Copolymers
WO2011090861A1 (fr) 2010-01-22 2011-07-28 Exxonmobil Chemical Patents Inc. Compositions d'huile lubrifiante et procédé pour préparer celles-ci
US9376597B2 (en) * 2010-11-19 2016-06-28 Henkel Ag & Co. Kgaa Adhesive composition and use thereof
JP6089839B2 (ja) * 2013-03-21 2017-03-08 住友化学株式会社 プロピレン樹脂組成物の製造方法及び該プロピレン樹脂組成物からなる成形体
EP3081677A4 (fr) * 2013-12-13 2017-07-19 Braskem S.A. Procédé de préparation de polypropylène à rhéologie contrôlée, polypropylène et son utilisation, et articles de fabrication
WO2016126429A1 (fr) 2015-02-04 2016-08-11 Exxonmobil Chemical Patents Inc. Polypropylènes ayant un durcissement sous contrainte, une résistance à l'état fondu et une fluidisation par cisaillement équilibrés
EP3280767A4 (fr) * 2015-04-10 2018-12-05 ExxonMobil Chemical Patents Inc. Extrusion de polypropylènes à l'aide de peroxydes organiques
WO2017055173A1 (fr) * 2015-10-02 2017-04-06 Borealis Ag Bandes de fusion-soufflage à propriétés améliorées
EP3257988B1 (fr) * 2016-06-13 2019-09-11 Borealis AG Bandes de fusion-soufflage de haute qualité présentant des propriétés de protection améliorées
WO2018147944A1 (fr) 2017-02-07 2018-08-16 Exxonmobil Chemical Patents Inc. Polypropylènes à haute résistance à l'état fondu présentant une aptitude au traitement améliorée
KR102257918B1 (ko) 2017-02-07 2021-05-27 엑손모빌 케미칼 패턴츠 인코포레이티드 개선된 가공성을 갖는 고 용융 강도 폴리프로필렌
US20240035203A1 (en) 2020-12-08 2024-02-01 Sabic Global Technologies B.V. Melt-blown web made of polypropylene

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL298986A (fr) * 1963-01-09 1900-01-01
AT290114B (de) * 1968-08-12 1971-05-25 Basf Ag Verfahren zum Herstellen von gut weiterverarbeitbarem granulatförmigen Propylen-Polymerisat
US4025706A (en) * 1974-11-27 1977-05-24 Union Carbide Corporation Composition with peroxides and process for avoiding scorching of ethylene polymer composition
CA1210176A (fr) * 1981-06-15 1986-08-19 Michael T. Morman Degradation du polypropylene pour faciliter sa transformation ulterieure
US4743391A (en) * 1983-03-28 1988-05-10 Chevron Research Company Method for oxidatively degrading an olefinic polymer

Also Published As

Publication number Publication date
NO173877B (no) 1993-11-08
DE3885494T2 (de) 1994-02-24
FR2613722A1 (fr) 1988-10-14
DE3885494D1 (de) 1993-12-16
FI88930B (fi) 1993-04-15
ATE97138T1 (de) 1993-11-15
ES2059508T3 (es) 1994-11-16
NO881465D0 (no) 1988-04-06
DK187388A (da) 1988-10-08
EP0287239A1 (fr) 1988-10-19
PT87178B (pt) 1992-07-31
FI881620A0 (fi) 1988-04-07
NO173877C (no) 1994-02-16
DK187388D0 (da) 1988-04-06
NO881465L (no) 1988-10-10
EP0287239B1 (fr) 1993-11-10
PT87178A (pt) 1988-05-01
FI881620L (fi) 1988-10-08
US4897452A (en) 1990-01-30
FI88930C (fi) 1993-07-26
JPS63265925A (ja) 1988-11-02
CA1326316C (fr) 1994-01-18

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Legal Events

Date Code Title Description
ST Notification of lapse