ATE88196T1 - 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
ATE88196T1
ATE88196T1 AT86300656T AT86300656T ATE88196T1 AT E88196 T1 ATE88196 T1 AT E88196T1 AT 86300656 T AT86300656 T AT 86300656T AT 86300656 T AT86300656 T AT 86300656T AT E88196 T1 ATE88196 T1 AT E88196T1
Authority
AT
Austria
Prior art keywords
free
disclosed
production
long chain
polypropylene
Prior art date
Application number
AT86300656T
Other languages
English (en)
Inventor
B Joseph Scheve
John W Mayfield
Anthony J Denicola
Original Assignee
Himont 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=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE88196(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Himont Inc filed Critical Himont Inc
Application granted granted Critical
Publication of ATE88196T1 publication Critical patent/ATE88196T1/de

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
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • 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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S522/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S522/915—Synthetic resins or natural rubbers -- part of the class 520 series involving inert gas, steam, nitrogen gas, or carbon dioxide
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of 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)
  • Prostheses (AREA)
  • Artificial Filaments (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Pens And Brushes (AREA)
AT86300656T 1985-01-31 1986-01-30 Polypropylen mit freier langkettenverzweigung, verfahren zur herstellung und verwendung davon. ATE88196T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US69679985A 1985-01-31 1985-01-31
US81939586A 1986-01-16 1986-01-16
EP19860300656 EP0190889B2 (de) 1985-01-31 1986-01-30 Polypropylen mit freier Langkettenverzweigung, Verfahren zur Herstellung und Verwendung davon

Publications (1)

Publication Number Publication Date
ATE88196T1 true ATE88196T1 (de) 1993-04-15

Family

ID=27105873

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86300656T ATE88196T1 (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 (de)
EP (1) EP0190889B2 (de)
CN (1) CN1043148C (de)
AT (1) ATE88196T1 (de)
CA (1) CA1280543C (de)
DE (1) DE3688258T3 (de)
IN (1) IN170549B (de)
NO (1) NO167039C (de)
PT (1) PT81945B (de)

Families Citing this family (128)

* 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
US5508319A (en) * 1991-06-21 1996-04-16 Montell North America Inc. High melt strength, ethylene polymer, process for making it, and use thereof
TW275636B (de) * 1991-06-21 1996-05-11 Himont Inc
FI922879A (fi) * 1991-06-21 1992-12-22 Himont Inc Etenpolymer med hoeg smaelthaollfasthet, foerfarande foer dess framstaellning och dess anvaendning
US5194516A (en) * 1991-10-01 1993-03-16 E. I. Du Pont De Nemours And Company Process for modifying visosity of ethylene copolymers
RU2126018C1 (ru) * 1992-08-27 1999-02-10 Акцо Нобель Н.В. СПОСОБ МОДИФИЦИРОВАНИЯ α ОЛЕФИНОВЫХ (СО)ПОЛИМЕРОВ
US5414027A (en) * 1993-07-15 1995-05-09 Himont Incorporated High melt strength, propylene polymer, process for making it, and use thereof
US5508318A (en) * 1993-07-15 1996-04-16 Montell North America Inc. Compositions of irradiated and non-irradiated olefin polymer materials with reduced gloss
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.
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
DE69726557T2 (de) * 1996-01-10 2004-09-30 Kaneka Corp. Verfahren zur Herstellung von modifiziertem Polypropylenharz und daraus hergestellter Schaum
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
EP0935446B1 (de) 1996-07-09 2007-02-07 Orthopaedic Hospital Vernetzung von polyethylen zur verringerung der abnutzung unter anwendung von strahlung und thermischer behandlung
CN1246127A (zh) 1997-02-07 2000-03-01 埃克森化学专利公司 含乙烯基的大分子单体的制备
BR9807672A (pt) 1997-02-07 2000-02-15 Exxon Chemical Patents Inc Composições elastoméricas termoplásticas a partir de copolìmeros olefìnicos
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
WO2000012572A1 (en) * 1998-08-26 2000-03-09 Exxon Chemical Patents Inc. Branched polypropylene compositions
US6720362B1 (en) 1998-09-17 2004-04-13 The Dow Chemical Company Perforated foams
EP1159351A1 (de) 1998-12-08 2001-12-05 The Dow Chemical Company Schmelzklebende polypropylen/ethylenpolymerfasern und zusammensetzung zu ihrer herstellung
CA2356667A1 (en) 1998-12-21 2000-06-29 Exxonmobil Chemical Patents Inc. Branched semi-crystalline ethylene-propylene compositions
EP1038893A1 (de) * 1999-03-19 2000-09-27 Fina Research S.A. Verfahren zur Herstellung von Polypropylen mit verbesserten Eigenschaften
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
MXPA02008938A (es) 2000-03-17 2003-06-17 Dow Global Technologies Inc Espuma de poliolefina util para aislamiento acustico y termico.
KR20030040197A (ko) 2000-03-17 2003-05-22 다우 글로벌 테크놀로지스 인크. 음향과 관련하여 사용하기 위한, 사용 온도가 높은 거대기포 폴리올레핀 발포체
US20010036970A1 (en) 2000-03-17 2001-11-01 Park Chung P. Cellular acoustic absorption polymer foam having improved thermal insulating performance
AU2001263351A1 (en) * 2000-05-19 2001-12-03 Echocath, Inc. Angle-independent doppler system
EP1170309A1 (de) * 2000-07-05 2002-01-09 ATOFINA Research Herstellung von Propylencopolymeren mit verbesserten Eigenschaften
EP1170306A1 (de) * 2000-07-05 2002-01-09 ATOFINA Research Verfahren zur Herstellung von Polypropylen mit verbesserten Eigenschaften
EP1170305A1 (de) 2000-07-05 2002-01-09 ATOFINA Research Verfahren zur Herstellung von Polyolefinen mit verbesserten Eigenschaften
EP1174261A1 (de) 2000-07-20 2002-01-23 Borcalis GmbH Ein- und mehrschichtige Polyolefin-Schaumstoffrohre
EP1195388A1 (de) * 2000-10-04 2002-04-10 ATOFINA Research Verfahren zur Herstellung von bimodalem Polyethylen
EP1195391A1 (de) * 2000-10-05 2002-04-10 ATOFINA Research Herstellung von Polypropylen
CA2323307A1 (en) 2000-10-16 2002-04-16 Peter Jackson Crosslinked, heat shrinkable polypropylene compositions
US6417242B1 (en) 2000-10-23 2002-07-09 Dow Global Technologies Inc. Propylene polymer foams
WO2002053374A1 (en) 2001-01-02 2002-07-11 Dow Global Technologies Inc. Peelable seal and method of making and using same
EP1260545A1 (de) 2001-05-21 2002-11-27 Borealis Technology OY Industrielles Leitungssystem aus Polyolefin
EP1260547A1 (de) 2001-05-21 2002-11-27 Borealis Technology OY Mit Polyolefin beschichtete Stahlrohre
EP1260529A1 (de) 2001-05-21 2002-11-27 Borealis Technology OY Propylenpolymere mit verbesserten Eigenschaften
EP1260528A1 (de) 2001-05-21 2002-11-27 Borealis Technology OY Polypropylenrohre für Pipelines
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
US20050070673A1 (en) * 2001-10-01 2005-03-31 Novak Leo R. Thermoformable propylene polymer compositions
CA2460009A1 (en) * 2001-10-01 2003-04-10 Dow Global Technologies Inc. Blow moldable propylene polymer compositions
WO2003089501A1 (en) * 2002-04-19 2003-10-30 Gammatron (Pty) Ltd Method of increasing the hydrostatic stress strength of a polymer
EP1380613A1 (de) * 2002-07-09 2004-01-14 ATOFINA Research Polypropylen mit Langkettenverzweigung
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
US7541402B2 (en) * 2002-10-15 2009-06-02 Exxonmobil Chemical Patents Inc. Blend functionalized polyolefin adhesive
JP4972284B2 (ja) 2002-10-15 2012-07-11 エクソンモービル・ケミカル・パテンツ・インク オレフィン重合のための複数触媒系及びそれらから生成されたポリマー
EP1422250A1 (de) * 2002-11-20 2004-05-26 ATOFINA Research Verzweigtes Polypropylen
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
EP1429346B1 (de) * 2002-12-12 2009-03-25 Borealis Technology Oy Koaxialkabel, welches ein dielektrisches Material enthält
CN1863830B (zh) * 2003-10-07 2011-04-20 陶氏环球技术公司 用于空气骤冷吹塑薄膜的聚丙烯组合物
CA2771872C (en) 2004-04-22 2013-10-01 Toray Industries, Inc. Microporous polypropylene film and manufacturing method for same
US7378476B2 (en) * 2004-06-25 2008-05-27 Ineos Usa Llc Olefin polymerization process in the presence of a radical generating system
US7511105B2 (en) * 2004-07-01 2009-03-31 The Penn State Research Foundation One-pot process and reagents for preparing long chain branched polymers
US20090198031A1 (en) * 2004-07-01 2009-08-06 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 (de) * 2005-01-25 2006-07-26 Borealis Technology OY Mehrschichtstrukturen
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
DE602005006559D1 (de) * 2005-08-19 2008-06-19 Borealis Tech Oy Polyolefin-Schaum
EP1847555A1 (de) * 2006-04-18 2007-10-24 Borealis Technology Oy Mehrfach verzweigtes Polypropylen
PT2208749E (pt) 2006-07-10 2016-03-04 Borealis Tech Oy Películas de polipropileno orientadas biaxialmente
EP1883080B1 (de) 2006-07-10 2009-01-21 Borealis Technology Oy Elektrischer Isolierfilm
EP1967547A1 (de) 2006-08-25 2008-09-10 Borealis Technology OY Extrusionsbeschichtetes Substrat
DE602006006061D1 (de) 2006-08-25 2009-05-14 Borealis Tech Oy Polypropylenschaumstoff
DE502006007538D1 (de) 2006-08-31 2010-09-09 Treofan Germany Gmbh & Co Kg Biaxial orientierte Elektroisolierfolie
ES2385999T3 (es) 2006-08-31 2012-08-07 Treofan Germany Gmbh & Co. Kg Película aislante eléctrica orientada biaxialmente.
EP1903579B1 (de) * 2006-09-25 2010-03-24 Borealis Technology Oy Koaxiales Kabel
KR101421762B1 (ko) 2006-11-01 2014-07-22 다우 글로벌 테크놀로지스 엘엘씨 비극성 폴리올레핀 및 폴리우레탄을 포함하는 물품 및 이것의 제조 방법 및 용도
TWI438238B (zh) 2006-12-21 2014-05-21 Dow Global Technologies Llc 聚烯烴組成物與由其製備之物件，以及其之製造方法
ATE424424T1 (de) 2006-12-28 2009-03-15 Borealis Tech Oy Verfahren zur herstellung von verzweigtem polypropylen
EP1952970B1 (de) 2007-01-31 2010-04-28 Borealis Technology Oy Einsatz eines langkettenverzweigten Polypropylens zur Verbreiterung des Verarbeitungsfensters beim Spritzstreckblasformen
EP2167570A1 (de) 2007-06-29 2010-03-31 Basell Poliolefine Italia S.R.L. Bestrahlte polyolefinzusammensetzung mit nicht-phenolischem stabilisator
WO2010008371A1 (en) 2008-06-30 2010-01-21 Dow Global Technologies Inc. Polyolefin compositions and articles prepared therefrom and methods of making the same
US8575275B2 (en) 2007-09-11 2013-11-05 Dow Global Technologies Llc Compositions and articles prepared therefrom
CA2727437A1 (en) 2008-06-18 2009-12-23 Dow Global Technologies Inc. Processes to control fouling and improve compositions
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
EP2523985B1 (de) 2010-01-15 2015-03-11 Reliance Industries Limited Gleichzeitige fest- und schmelzzustandpfropfung von coagenzien zur herstellung langkettigen polypropylens mittels direktem reaktivem strangpressverfahren
US9074062B2 (en) 2010-10-14 2015-07-07 Reliance Industries Ltd. Process for preparing high melt strength propylene polymers
US8575252B2 (en) * 2011-02-09 2013-11-05 Equistar Chemicals, Lp Controlled rheology formulations containing high melt strength polypropylene for extrusion coating
US8389632B2 (en) 2011-02-09 2013-03-05 Equistar Chemicals, Lp Co-continuous heterophase polymer compositions containing high melt strength polypropylene for extrusion coating
US8546504B2 (en) 2011-02-09 2013-10-01 Equistar Chemicals, Lp Extrusion processes using high melt strength polypropylene
CN105579503A (zh) 2013-09-27 2016-05-11 巴斯夫欧洲公司 用于建筑材料的聚烯烃组合物
BR122020002314B1 (pt) * 2013-10-29 2021-06-15 Braskem S.A. Sistema e método de dosagem de uma mistura de polímero com um primeiro solvente
US9982099B2 (en) 2014-04-16 2018-05-29 Costas Tzoganakis Method for modifying polyolefin to increase long chain branching
SG11201610830WA (en) * 2014-06-25 2017-01-27 Exxonmobil Chemical Patents Inc High melt strength polypropylene and extrusion process for preserving melt strength
ES2771153T3 (es) 2014-09-11 2020-07-06 Borealis Ag Composición de polipropileno para película de capacitor
CN107709008A (zh) 2015-08-13 2018-02-16 埃克森美孚化学专利公司 含高熔体强度聚丙烯的多层片材
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
KR102502942B1 (ko) 2016-06-10 2023-02-22 이-빔 서비시스, 인크. 프로필렌 폴리머 또는 이것의 코폴리머의 용융 강도를 증가시키는 방법
WO2019059222A1 (ja) * 2017-09-21 2019-03-28 株式会社Ｔｂｍ 熱可塑性樹脂組成物およびこれを用いてなる成形品
WO2019093630A1 (ko) 2017-11-09 2019-05-16 롯데케미칼 주식회사 고용융장력 폴리프로필렌 수지 제조방법
US11725086B2 (en) 2018-03-05 2023-08-15 Berry Global, Inc. Shrink films and methods for making the same
CN111918920A (zh) 2018-04-10 2020-11-10 埃克森美孚化学专利公司 热塑性硫化橡胶组合物
US11629245B2 (en) 2018-06-28 2023-04-18 Exxonmobil Chemical Patents Inc. Polyethylene compositions, wire and cables, and methods for making the same
EP3850255A1 (de) 2018-09-14 2021-07-21 ExxonMobil Chemical Patents Inc. Thermoplastische vulkanisierungszusammensetzungen, deren herstellung und verwendung in flexiblen rohrleitungen
US20220025083A1 (en) 2018-11-29 2022-01-27 Lotte Chemical Corporation Polypropylene resin having excellent melt characteristics, and preparation method therefor
WO2020127862A1 (en) 2018-12-20 2020-06-25 Borealis Ag Biaxially oriented polypropylene film with improved surface properties
WO2020252293A1 (en) 2019-06-13 2020-12-17 Exxonmobil Chemical Patents Inc. Automotive weather seals formed with thermoplastic vulcanizate compositions
CN113853405A (zh) 2019-06-21 2021-12-28 埃克森美孚化学专利公司 热塑性硫化橡胶组合物
SE543668C2 (en) * 2019-10-18 2021-05-25 Stora Enso Oyj Polypropylene coated paper and paperboard
EP4086299A1 (de) 2021-05-03 2022-11-09 Borealis AG Thermisch behandelte biaxial orientierte polypropylenfolie
CN117321104A (zh) 2021-05-12 2023-12-29 博里利斯股份公司 高熔体强度聚丙烯

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL68351C (de) * 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 (de) * 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
DE63654T1 (de) * 1981-04-23 1986-02-13 Himont Inc., Wilmington, Del. Verfahren zum kettenkracken von polypropylen.
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
DE3688258T3 (de) 2001-02-22
EP0190889A2 (de) 1986-08-13
EP0190889B1 (de) 1993-04-14
DE3688258D1 (de) 1993-05-19
PT81945A (en) 1986-02-01
NO860330L (no) 1986-08-01
US5731362A (en) 1998-03-24
US5554668A (en) 1996-09-10
EP0190889A3 (en) 1986-11-26
CN1041769A (zh) 1990-05-02
PT81945B (pt) 1987-12-30
IN170549B (de) 1992-04-11
DE3688258T2 (de) 1993-07-29
EP0190889B2 (de) 2000-07-05
CN1043148C (zh) 1999-04-28
US5591785A (en) 1997-01-07
NO167039C (no) 1991-09-25
NO167039B (no) 1991-06-17
CA1280543C (en) 1991-02-19

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