DE3688258T3 - Polypropylen mit freier Langkettenverzweigung, Verfahren zur Herstellung und Verwendung davon. - Google Patents

Polypropylen mit freier Langkettenverzweigung, Verfahren zur Herstellung und Verwendung davon.

Info

Publication number
DE3688258T3
DE3688258T3 DE3688258T DE3688258T DE3688258T3 DE 3688258 T3 DE3688258 T3 DE 3688258T3 DE 3688258 T DE3688258 T DE 3688258T DE 3688258 T DE3688258 T DE 3688258T DE 3688258 T3 DE3688258 T3 DE 3688258T3
Authority
DE
Germany
Prior art keywords
polypropylene
free
gel
viscosity
crystalline
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 - Lifetime
Application number
DE3688258T
Other languages
German (de)
English (en)
Other versions
DE3688258T2 (de
DE3688258D1 (de
Inventor
Anthony J. Denicola
John W. Mayfield
B. Joseph Scheve
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.)
Basell North America Inc
Original Assignee
Montell North America Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27105873&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3688258(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Montell North America Inc filed Critical Montell North America Inc
Application granted granted Critical
Publication of DE3688258D1 publication Critical patent/DE3688258D1/de
Publication of DE3688258T2 publication Critical patent/DE3688258T2/de
Publication of DE3688258T3 publication Critical patent/DE3688258T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04Monomers containing three or four carbon atoms
    • C08F110/06Propene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • C08F8/50Partial depolymerisation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S522/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S522/915Synthetic resins or natural rubbers -- part of the class 520 series involving inert gas, steam, nitrogen gas, or carbon dioxide
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Materials For Medical Uses (AREA)
  • Artificial Filaments (AREA)
  • Prostheses (AREA)
  • Pens And Brushes (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
DE3688258T 1985-01-31 1986-01-30 Polypropylen mit freier Langkettenverzweigung, Verfahren zur Herstellung und Verwendung davon. Expired - Lifetime DE3688258T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69679985A 1985-01-31 1985-01-31
US81939586A 1986-01-16 1986-01-16

Publications (3)

Publication Number Publication Date
DE3688258D1 DE3688258D1 (de) 1993-05-19
DE3688258T2 DE3688258T2 (de) 1993-07-29
DE3688258T3 true DE3688258T3 (de) 2001-02-22

Family

ID=27105873

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3688258T Expired - Lifetime DE3688258T3 (de) 1985-01-31 1986-01-30 Polypropylen mit freier Langkettenverzweigung, Verfahren zur Herstellung und Verwendung davon.

Country Status (9)

Country Link
US (3) US5731362A (enExample)
EP (1) EP0190889B2 (enExample)
CN (1) CN1043148C (enExample)
AT (1) ATE88196T1 (enExample)
CA (1) CA1280543C (enExample)
DE (1) DE3688258T3 (enExample)
IN (1) IN170549B (enExample)
NO (1) NO167039C (enExample)
PT (1) PT81945B (enExample)

Families Citing this family (132)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5047446A (en) * 1988-07-22 1991-09-10 Himont Incorporated Thermal treatment of irradiated propylene polymer material
US5266607A (en) * 1989-11-30 1993-11-30 Rexene Products Company Crystallization enhancement of polyolefins
US5140074A (en) * 1990-01-26 1992-08-18 Himont Incorporated Method of producing olefin polymer graft copolymers
US5200439A (en) * 1990-04-13 1993-04-06 Mitsui Toatsu Chemicals, Inc. Method for increasing intrinsic viscosity of syndiotactic polypropylene
TW275636B (enExample) * 1991-06-21 1996-05-11 Himont Inc
FI922879A7 (fi) * 1991-06-21 1992-12-22 Himont Inc Etenpolymer med hoeg smaelthaollfasthet, foerfarande foer dess framstaellning och dess anvaendning
US5508319A (en) * 1991-06-21 1996-04-16 Montell North America Inc. High melt strength, ethylene polymer, process for making it, and use thereof
US5194516A (en) * 1991-10-01 1993-03-16 E. I. Du Pont De Nemours And Company Process for modifying visosity of ethylene copolymers
ATE142654T1 (de) * 1992-08-27 1996-09-15 Akzo Nobel Nv Verfahren zur modifizierung von alfa- olefincopolymeren
US5508318A (en) * 1993-07-15 1996-04-16 Montell North America Inc. Compositions of irradiated and non-irradiated olefin polymer materials with reduced gloss
US5414027A (en) * 1993-07-15 1995-05-09 Himont Incorporated High melt strength, propylene polymer, process for making it, and use thereof
JP2793482B2 (ja) * 1993-10-13 1998-09-03 昭和電工株式会社 ポリオレフィン系樹脂組成物およびその成形体
JP3171422B2 (ja) * 1994-04-20 2001-05-28 日本原子力研究所 改質ポリプロピレンを製造する方法および成形品
BE1008959A4 (fr) 1994-12-19 1996-10-01 Solvay Polymere du propylene, procede pour son obtention et utilisation.
WO1998001085A1 (en) 1996-07-09 1998-01-15 The Orthopaedic Hospital Crosslinking of polyethylene for low wear using radiation and thermal treatments
IT1274503B (it) * 1995-05-15 1997-07-17 Montell North America Inc Fibre poliolefiniche ad elevata tenacita'
US5670595A (en) * 1995-08-28 1997-09-23 Exxon Chemical Patents Inc. Diene modified polymers
US6211295B1 (en) * 1995-12-01 2001-04-03 Montell Technology Company By Hoofddorp Polyolefin compositions and blown films obtained therefrom
EP0874009B1 (en) * 1996-01-10 2003-12-03 Kaneka Corporation Processes for the preparation of a modified polypropylene resin and a foam made thereof
DE59710063D1 (de) 1996-02-01 2003-06-18 Borealis Gmbh Schwechat Mannsw Strukturisomere Poly(alkylethylene)
DE19607480A1 (de) * 1996-02-28 1997-09-04 Danubia Petrochem Polymere Kontinuierliches Verfahren zur Herstellung von Polypropylengemischen erhöhter Spannungsrißbeständigkeit und Schmelzefestigkeit
US5820981A (en) * 1996-04-02 1998-10-13 Montell North America Inc. Radiation visbroken polypropylene and fibers made therefrom
JP2001511214A (ja) 1997-02-07 2001-08-07 エクソン・ケミカル・パテンツ・インク ビニル含有マクロマーの調製
CA2277111A1 (en) 1997-02-07 1998-08-13 Exxon Chemical Patents, Inc. Thermoplastic elastomer compositions from branched olefin copolymers
US6355757B2 (en) * 1997-02-14 2002-03-12 Exxonmobil Chemical Patents, Inc. Processing olefin copolymers
DE19722579B4 (de) * 1997-05-30 2004-02-12 Borealis Gmbh Fasern und Garne hoher Festigkeit und Dehnung, Verfahren zu deren Herstellung und Verwendung
IT1292138B1 (it) * 1997-06-12 1999-01-25 Montell Technology Company Bv Film multistrato estensibili
JPH1160834A (ja) * 1997-08-08 1999-03-05 Tosoh Corp プロピレン系樹脂組成物
FR2769918B1 (fr) * 1997-10-17 2000-03-03 Ceisa Film en polypropylene thermo-retractable
US6197910B1 (en) 1997-12-10 2001-03-06 Exxon Chemical Patents, Inc. Propylene polymers incorporating macromers
US6184327B1 (en) 1997-12-10 2001-02-06 Exxon Chemical Patents, Inc. Elastomeric propylene polymers
US6060533A (en) * 1998-01-09 2000-05-09 Montell North America Inc. Process for making foam articles having good low temperature toughness from high melt strength propyline polymer materials
ITMI981213A1 (it) * 1998-06-01 1999-12-01 Montell North America Inc Polimeri propilenici adatti per film cast trasparenti
CN1167718C (zh) 1998-08-26 2004-09-22 埃克森美孚化学专利公司 支化聚丙烯组合物
US6720362B1 (en) 1998-09-17 2004-04-13 The Dow Chemical Company Perforated foams
CN1334845A (zh) 1998-12-08 2002-02-06 陶氏化学公司 热熔融粘合性聚丙烯/乙烯聚合物纤维以及用于制备该纤维的组合物
MXPA01006372A (es) 1998-12-21 2002-06-04 Exxonmobil Chem Patents Inc Composiciones de etileno-propileno semi-cristalinas, ramificadas.
EP1038893A1 (en) 1999-03-19 2000-09-27 Fina Research S.A. Production of polypropylene having improved properties
US6265037B1 (en) 1999-04-16 2001-07-24 Andersen Corporation Polyolefin wood fiber composite
US6143825A (en) * 1999-05-14 2000-11-07 Montell Technology Company Bv Adhesive propylene polymer compositions suitable for coating substrates
US6593386B1 (en) 1999-09-13 2003-07-15 Sealed Air Corporation (U.S.) Compitable linear and branched ethylenic polymers and foams therefrom
JP2001184627A (ja) * 1999-12-28 2001-07-06 Hitachi Maxell Ltd 磁気記録媒体
ES2236186T3 (es) 2000-03-17 2005-07-16 Dow Global Technologies, Inc. Espuma polimerica para absorcion acustica con capacidad de aislamiento termico mejorada.
EP1276796B1 (en) 2000-03-17 2006-04-12 Dow Global Technologies Inc. Macrocellular polyolefin foam having a high service temperature for acoustical applications
HUP0301995A2 (hu) 2000-03-17 2003-09-29 Dow Global Technologies Inc. Hang- és hżelnyelésre alkalmas extrudált poliolefin habanyag, berendezés ennek elżállítására és az ebbżl készült szigetelższerkezet
AU2001263351A1 (en) * 2000-05-19 2001-12-03 Echocath, Inc. Angle-independent doppler system
EP1170306A1 (en) * 2000-07-05 2002-01-09 ATOFINA Research Production of polypropylene having improved properties
EP1170305A1 (en) * 2000-07-05 2002-01-09 ATOFINA Research Production of polyolefins having improved properties
EP1170309A1 (en) * 2000-07-05 2002-01-09 ATOFINA Research Production of propylene copolymers having improved properties
EP1174261A1 (en) 2000-07-20 2002-01-23 Borcalis GmbH Single and multilayer polyolefin foam pipes
EP1195388A1 (en) * 2000-10-04 2002-04-10 ATOFINA Research Process for producing bimodal polyethylene resins
EP1195391A1 (en) * 2000-10-05 2002-04-10 ATOFINA Research Production of polypropylene
CA2323307A1 (en) 2000-10-16 2002-04-16 Peter Jackson Crosslinked, heat shrinkable polypropylene compositions
WO2002034824A2 (en) 2000-10-23 2002-05-02 Dow Global Technologies Inc. Propylene polymer foams
US6590034B2 (en) 2001-01-02 2003-07-08 Dow Global Technologies Inc. Peelable seal and method of making and using same
EP1260528A1 (en) 2001-05-21 2002-11-27 Borealis Technology OY Propylene polymer pipes for pipelines
EP1260529A1 (en) 2001-05-21 2002-11-27 Borealis Technology OY Propylene polymers with improved properties
EP1260545A1 (en) 2001-05-21 2002-11-27 Borealis Technology OY Industrial polyolefin piping system
EP1260547A1 (en) 2001-05-21 2002-11-27 Borealis Technology OY Polyolefin coated steel pipes
JP4031622B2 (ja) 2001-05-30 2008-01-09 バセル ポリオレフィン イタリア エス.アール.エル. ポリプロピレン系樹脂組成物
EP1434820A1 (en) * 2001-10-01 2004-07-07 Dow Global Technologies Inc. Blow moldable propylene polymer compositions
US20050070673A1 (en) * 2001-10-01 2005-03-31 Novak Leo R. Thermoformable propylene polymer compositions
AU2003262390A1 (en) * 2002-04-19 2003-11-03 Gammatron (Pty) Ltd Method of increasing the hydrostatic stress strength of a polymer
EP1380613A1 (en) * 2002-07-09 2004-01-14 ATOFINA Research Long chain branching polypropylene
EP1620479B1 (en) 2002-10-15 2013-07-24 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
US7541402B2 (en) 2002-10-15 2009-06-02 Exxonmobil Chemical Patents Inc. Blend functionalized polyolefin adhesive
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
EP1422250A1 (en) * 2002-11-20 2004-05-26 ATOFINA Research Branched polypropylene
US6869982B2 (en) * 2002-11-27 2005-03-22 Basell Poliolefine Italia S.P.A. Irradiated, oxidized olefin polymer coupling agents
US6677395B1 (en) 2002-11-27 2004-01-13 Basell Poliolefine Italia S.P.A. Irradiated, oxidized olefin polymer dispersing agents
DE60231728D1 (de) * 2002-12-12 2009-05-07 Borealis Tech Oy Koaxialkabel, welches ein dielektrisches Material enthält
RU2357984C2 (ru) * 2003-08-12 2009-06-10 Базелль Полиолефин Италия С.П.А. Облученные композиции на основе полибутена-1
DE602004008095T2 (de) 2003-10-07 2008-04-30 Dow Global Technologies, Inc., Midland Polypropylenzusammensetzung für luftgekühlte blasfolien
WO2005103127A1 (ja) 2004-04-22 2005-11-03 Toray Industries, Inc. 微孔性ポリプロピレンフィルムおよびその製造方法
US7378476B2 (en) * 2004-06-25 2008-05-27 Ineos Usa Llc Olefin polymerization process in the presence of a radical generating system
US20090198031A1 (en) * 2004-07-01 2009-08-06 The Penn State Research Foundation One-pot process and reagents for preparing long chain branched polymers
US7511105B2 (en) * 2004-07-01 2009-03-31 The Penn State Research Foundation One-pot process and reagents for preparing long chain branched polymers
US20070155884A1 (en) * 2004-11-12 2007-07-05 Basell Poliolefine Italia S.R.L. Filled olefin polymer compositions having improved mechanical properties and scratch resistance
EP1683631A1 (en) * 2005-01-25 2006-07-26 Borealis Technology OY Multilayer structures
US7456231B2 (en) * 2005-02-02 2008-11-25 Shawcor Ltd. Radiation-crosslinked polyolefin compositions
US8076416B2 (en) 2005-02-04 2011-12-13 Exxonmobil Chemical Patents Inc. Thermoplastic vulcanizates and their use
US20060255501A1 (en) * 2005-05-11 2006-11-16 Shawcor Ltd. Crosslinked chlorinated polyolefin compositions
PL1754744T3 (pl) * 2005-08-19 2008-10-31 Borealis Tech Oy Pianka poliolefinowa
EP1847555A1 (en) * 2006-04-18 2007-10-24 Borealis Technology Oy Multi-branched Polypropylene
DE602006004987D1 (de) 2006-07-10 2009-03-12 Borealis Tech Oy Elektrischer Isolierfilm
EP2208749B1 (en) 2006-07-10 2015-12-16 Borealis Technology Oy Biaxially oriented polypropylene films
DE602006006061D1 (de) 2006-08-25 2009-05-14 Borealis Tech Oy Polypropylenschaumstoff
EP1967547A1 (en) 2006-08-25 2008-09-10 Borealis Technology OY Extrusion coated substrate
ATE487593T1 (de) 2006-08-31 2010-11-15 Treofan Germany Gmbh & Co Kg Biaxial orientierte elektroisolierfolie
DE502006007538D1 (de) 2006-08-31 2010-09-09 Treofan Germany Gmbh & Co Kg Biaxial orientierte Elektroisolierfolie
DE602006013137D1 (de) * 2006-09-25 2010-05-06 Borealis Tech Oy Koaxiales Kabel
BRPI0716296B1 (pt) 2006-11-01 2019-01-15 Dow Global Technologies Inc composição, artigo, estrutura laminada, dispersão, artigo moldado por injeção, artigo moldado, artigo para calçados e peça automotiva
CN103304751B (zh) 2006-12-21 2016-04-06 陶氏环球技术有限责任公司 官能化烯烃聚合物、由其制备的组合物和制品及它们的制备方法
ATE424424T1 (de) 2006-12-28 2009-03-15 Borealis Tech Oy Verfahren zur herstellung von verzweigtem polypropylen
DE602007006146D1 (de) 2007-01-31 2010-06-10 Borealis Tech Oy Einsatz eines langkettenverzweigten Polypropylens zur Verbreiterung des Verarbeitungsfensters beim Spritzstreckblasformen
US8399536B2 (en) 2007-06-29 2013-03-19 Basell Poliolefine Italia, s.r.l. Irradiated polyolefin composition comprising a non-phenolic stabilizer
US8653191B2 (en) 2007-07-27 2014-02-18 Dow Global Technologies Llc Polyolefin compositions and articles prepared therefrom, and methods for making the same
US8575275B2 (en) 2007-09-11 2013-11-05 Dow Global Technologies Llc Compositions and articles prepared therefrom
BRPI0909923A2 (pt) 2008-06-18 2019-03-06 Dow Global Technologies Inc composição anti-incrustação e processo de reação para reduzir incrustações
US8246918B2 (en) * 2008-10-21 2012-08-21 Fina Technology, Inc. Propylene polymers for lab/medical devices
US7935740B2 (en) 2008-12-30 2011-05-03 Basell Poliolefine Italia S.R.L. Process for producing high melt strength polypropylene
US20100227966A1 (en) * 2009-03-06 2010-09-09 Shawcor Ltd. Moisture-crosslinked polyolefin compositions
US8220226B2 (en) 2009-08-04 2012-07-17 E-Beam Services, Inc. Electron beam irradiation of bulk material solids
US8921466B2 (en) 2010-01-15 2014-12-30 Reliance Industries Limited Concurrent solid and melt state grafting of coagents for making long chain branched polypropylene via direct reactive extrusion process
KR101559638B1 (ko) 2010-10-14 2015-10-12 릴라이언스 인더스트리즈 리미티드 고용융장력 프로필렌 폴리머의 제조 과정
US8546504B2 (en) 2011-02-09 2013-10-01 Equistar Chemicals, Lp Extrusion processes using high melt strength polypropylene
US8389632B2 (en) 2011-02-09 2013-03-05 Equistar Chemicals, Lp Co-continuous heterophase polymer compositions containing high melt strength polypropylene for extrusion coating
US8575252B2 (en) 2011-02-09 2013-11-05 Equistar Chemicals, Lp Controlled rheology formulations containing high melt strength polypropylene for extrusion coating
BR112016006528B1 (pt) 2013-09-27 2021-07-27 Basf Se Artigo extrudado compreendendo uma composição de poliolefina
US11124895B2 (en) * 2013-10-29 2021-09-21 Braskem America, Inc. System and method for measuring out a polymer and first solvent mixture, device, system and method for extracting a solvent from at least one polymer strand, system and method for mechanically pre-recovering at least one liquid from at least one polymer strand, and a continuous system and method for the production of at least one polymer strand
US9982099B2 (en) 2014-04-16 2018-05-29 Costas Tzoganakis Method for modifying polyolefin to increase long chain branching
WO2015200586A1 (en) * 2014-06-25 2015-12-30 Exxonmobil Chemcal Patents Inc. High melt strength polypropylene and extrusion process for preserving melt strength
EP2995641B1 (en) 2014-09-11 2019-12-25 Borealis AG Polypropylene composition for capacitor film
EP3334602A4 (en) 2015-08-13 2019-01-09 ExxonMobil Chemical Patents Inc. MULTILAYER FILMS WITH POLYPROPYLENE WITH HIGH MELTING STRENGTH
JP6747020B2 (ja) * 2016-04-01 2020-08-26 Mcppイノベーション合同会社 積層体及び延伸積層体
US10703867B2 (en) 2016-06-10 2020-07-07 E-Beam Services, Inc. Thermal treatment of irradiated material solids using a heat transfer liquid
KR102216041B1 (ko) * 2017-09-21 2021-02-16 가부시키가이샤 티비엠 열가소성 수지 조성물 및 이를 이용하여 이루어지는 성형품
US11639435B2 (en) 2017-11-09 2023-05-02 Lotte Chemical Corporation Method for preparing high-melt-strength polypropylene resin
WO2019173205A1 (en) 2018-03-05 2019-09-12 Berry Global, Inc. Shrink films and methods for making the same
WO2019199486A1 (en) 2018-04-10 2019-10-17 Exxonmobil Chemical Patents Inc. Thermoplastic vulcanizale compositions
WO2020109870A2 (en) 2018-06-28 2020-06-04 Exxonmobil Chemical Patents Inc. Polyethylene compositions, wires and cables, and methods for making the same
CN112997033B (zh) 2018-09-14 2023-07-25 国际人造丝公司 热塑性硫化橡胶组合物、其制备和在柔性管状管道中的用途
KR102671695B1 (ko) 2018-11-29 2024-06-05 롯데케미칼 주식회사 우수한 용융 특성을 지닌 폴리프로필렌 수지 및 그 제조 방법
KR102593924B1 (ko) 2018-12-20 2023-10-25 보레알리스 아게 표면 특성이 개선된 2축 배향 폴리프로필렌 필름
CN113853403B (zh) 2019-06-13 2024-04-16 国际人造丝公司 用热塑性硫化橡胶组合物形成的汽车挡风雨密封件
WO2020257630A1 (en) 2019-06-21 2020-12-24 Exxonmobil Chemical Patents Inc. Thermoplastic vulcanizate compositions
SE543668C2 (en) * 2019-10-18 2021-05-25 Stora Enso Oyj Polypropylene coated paper and paperboard
EP4086299B1 (en) 2021-05-03 2024-07-03 Borealis AG Thermally treated biaxially oriented polypropylene film
EP4337705A1 (en) 2021-05-12 2024-03-20 Borealis AG High melt strength polypropylene
KR20250157439A (ko) 2023-03-13 2025-11-04 보레알리스 게엠베하 고 용융 강도 폴리프로필렌
EP4491395A1 (en) 2023-07-10 2025-01-15 Borealis AG Composition comprising nucleated polypropylene and cyclic olefin polymer for capacitors

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL68351C (enExample) * 1947-10-31
US2936271A (en) * 1955-12-07 1960-05-10 Exxon Research Engineering Co Irradiation of polymeric materials
US3006829A (en) * 1956-03-15 1961-10-31 Grace W R & Co Process for treating linear polypropylene
US3143584A (en) * 1959-05-12 1964-08-04 Ici Ltd Spinning polypropylenes which have been subjected to thermal degradation promoted bythe presence of sulfur compounds
US3362897A (en) * 1962-11-21 1968-01-09 Gen Electric Stable irradiated polyethylene
US3349018A (en) * 1963-10-28 1967-10-24 Union Carbide Corp Controllable degradation of alpha-olefin polymers using irradiation
DD112588A3 (enExample) * 1970-02-20 1975-04-20
US3758273A (en) * 1970-04-03 1973-09-11 Gillette Co Processes for sterilizing polypropylene objects
US4219302A (en) * 1978-02-13 1980-08-26 Towmotor Corporation Cylinder arrangement for raising a carriage and uprights of a mast
US4282076A (en) * 1979-09-17 1981-08-04 Hercules Incorporated Method of visbreaking polypropylene
DE3174967D1 (en) * 1981-04-23 1986-08-28 Himont Inc Improved method of visbreaking polypropylene
US4586995A (en) * 1982-09-17 1986-05-06 Phillips Petroleum Company Polymer and irradiation treatment method
US4525257A (en) * 1982-12-27 1985-06-25 Union Carbide Corporation Low level irradiated linear low density ethylene/alpha-olefin copolymers and film extruded therefrom
US4598128A (en) * 1983-03-14 1986-07-01 Phillips Petroleum Company Polymer composition and preparation method
US5047446A (en) * 1988-07-22 1991-09-10 Himont Incorporated Thermal treatment of irradiated propylene polymer material
US5116881A (en) * 1990-03-14 1992-05-26 James River Corporation Of Virginia Polypropylene foam sheets

Also Published As

Publication number Publication date
US5554668A (en) 1996-09-10
NO167039B (no) 1991-06-17
DE3688258T2 (de) 1993-07-29
US5591785A (en) 1997-01-07
NO860330L (no) 1986-08-01
PT81945A (en) 1986-02-01
IN170549B (enExample) 1992-04-11
NO167039C (no) 1991-09-25
EP0190889A2 (en) 1986-08-13
CN1043148C (zh) 1999-04-28
US5731362A (en) 1998-03-24
CA1280543C (en) 1991-02-19
EP0190889B1 (en) 1993-04-14
DE3688258D1 (de) 1993-05-19
EP0190889B2 (en) 2000-07-05
ATE88196T1 (de) 1993-04-15
EP0190889A3 (en) 1986-11-26
CN1041769A (zh) 1990-05-02
PT81945B (pt) 1987-12-30

Similar Documents

Publication Publication Date Title
DE3688258T3 (de) Polypropylen mit freier Langkettenverzweigung, Verfahren zur Herstellung und Verwendung davon.
DE69410357T2 (de) Propylenpolymer mit hoher Schmelzfestigkeit, Verfahren zu seine Herstellung und seine Verwendung
AU616106B2 (en) Process for making polypropylene with strain hardening elongational viscosity
DE68927653T2 (de) Thermische Behandlung von bestrahlten Polypropylen
DE69014348T2 (de) Verfahren zur Herstellung von Propylenpolymeren mit langkettiger Endabzweigung und ihre Verwendung.
DE69125965T2 (de) Verfahren zur Herstellung eines bioabbaubaren, formbaren Materials
DE69503422T2 (de) Verfahren zur Herstellung von modifiziertem Polypropylen und Formkörper
DE69406600T2 (de) Zusammensetzung von bestrahlten und unbestrahlten Olefinpolymeren mit vermindertem Glanz
DE69120497T2 (de) Propylenpolymere und Verbundkörper
US4282076A (en) Method of visbreaking polypropylene
DE69129999T2 (de) Verfahren zur Intrinsischeviskositätserhöhung von syndiotaktischem Polypropylen
EP0220433B1 (de) Verfahren zur Herstellung einer biaxial orientierten Polypropylenfolie
EP0063654B1 (en) Improved method of visbreaking polypropylene
DE1694622B2 (de) Thermoplastische Polymermischung
DE2455504A1 (de) Biaxial orientierter polyvinylalkoholfilm und verfahren zu seiner herstellung
DE2314146C2 (de) Verfahren zur Herstellung eines hochgefüllten thermoplastischen Kunststoffextrudats
DE2146393B2 (de) Verfahren zur Herstellung von transparenten orientierten heißsiegelbaren Filmen mit Antiblockungseigenschaften
DE602005003763T3 (de) Transparente leicht reissbare Folie
DE69631600T2 (de) Polypropylene zusammensetzung mit hohe barrierewirkung und ihre verwendung als verpackungen
DE102006027176B4 (de) Verfahren und Vorrichtung zur Verringerung des Acetaldehydgehaltes von Polyestergranulat sowie Polyestergranulat
DE69231509T2 (de) Bestrahltes Ethylen-Polymer mit hoher Schmelzfestigkeit
DE2445769A1 (de) Gegenstaende, hergestellt aus propylenaethylen-copolymer
DE2414272C2 (de) Vielzellige Formteile aus einem orientierbaren thermoplastischen Material und mindestens einem Zusatzstoff und Verfahren zu ihrer Herstellung
DE3851541T2 (de) Propylen-äthylen-kopolymer-zusammensetzung und verfahren zur herstellung.
DE60314114T2 (de) Verfahren zur strahlenbehandlung von ethylenpolymeren

Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: MONTELL NORTH AMERICA INC., WILMINGTON, DEL., US

8366 Restricted maintained after opposition proceedings