DE69714429T2 - Verfahren zur herstellung von kriechbeständigen polypropylen blockcopolymeren - Google Patents

Verfahren zur herstellung von kriechbeständigen polypropylen blockcopolymeren

Info

Publication number
DE69714429T2
DE69714429T2 DE69714429T DE69714429T DE69714429T2 DE 69714429 T2 DE69714429 T2 DE 69714429T2 DE 69714429 T DE69714429 T DE 69714429T DE 69714429 T DE69714429 T DE 69714429T DE 69714429 T2 DE69714429 T2 DE 69714429T2
Authority
DE
Germany
Prior art keywords
crepting
producing
block copolymers
polypropylene block
resistant polypropylene
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
DE69714429T
Other languages
English (en)
Other versions
DE69714429T3 (de
DE69714429D1 (de
Inventor
Mika Haerkoenen
Bo Malm
Anders Nymark
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.)
Borealis Technology Oy
Original Assignee
Borealis Technology Oy
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=8545883&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69714429(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Borealis Technology Oy filed Critical Borealis Technology Oy
Application granted granted Critical
Publication of DE69714429D1 publication Critical patent/DE69714429D1/de
Publication of DE69714429T2 publication Critical patent/DE69714429T2/de
Publication of DE69714429T3 publication Critical patent/DE69714429T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F16L9/133—Rigid pipes of plastics with or without reinforcement the walls consisting of two layers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE69714429T 1996-04-19 1997-04-18 Verfahren zur herstellung von kriechbeständigen polypropylen blockcopolymeren Expired - Lifetime DE69714429T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI961722 1996-04-19
FI961722A FI104828B (fi) 1996-04-19 1996-04-19 Uusi putkilaatuinen polypropyleenikoostumus
PCT/FI1997/000240 WO1997040080A1 (en) 1996-04-19 1997-04-18 Process for the preparation of creep-resistant polypropylene block copolymers

Publications (3)

Publication Number Publication Date
DE69714429D1 DE69714429D1 (de) 2002-09-05
DE69714429T2 true DE69714429T2 (de) 2003-03-20
DE69714429T3 DE69714429T3 (de) 2008-09-25

Family

ID=8545883

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69714429T Expired - Lifetime DE69714429T3 (de) 1996-04-19 1997-04-18 Verfahren zur herstellung von kriechbeständigen polypropylen blockcopolymeren

Country Status (12)

Country Link
US (1) US6221974B1 (de)
EP (1) EP0894103B2 (de)
CN (1) CN1128169C (de)
AR (1) AR006768A1 (de)
AU (1) AU2571097A (de)
DE (1) DE69714429T3 (de)
ES (1) ES2180967T5 (de)
FI (1) FI104828B (de)
MY (1) MY118766A (de)
TW (1) TW341577B (de)
WO (1) WO1997040080A1 (de)
ZA (1) ZA973300B (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0883769B1 (de) * 1996-03-04 2003-05-02 Borealis A/S Verfahren zur herstellung einer mehrschichtigen rohrleitung
GB2322376B (en) † 1997-02-25 2000-11-29 Solvay Polypropylene block copolymers and containers made therefrom
FI973816A0 (fi) * 1997-09-26 1997-09-26 Borealis As Polypropen med hoeg smaeltstyrka
IT1295925B1 (it) * 1997-10-28 1999-05-28 Montell North America Inc Composizioni polipropileniche ad elevato contenuto di cariche minerali pesanti, adatte al rivestimento di tubi metallici
US6750284B1 (en) 1999-05-13 2004-06-15 Exxonmobil Chemical Patents Inc. Thermoplastic filled membranes of propylene copolymers
BE1014226A3 (fr) * 2001-06-15 2003-06-03 Polypropylene Belgium Nv Procede de fabrication de tubes et de raccords comprenant une etape de recuit.
GB0324837D0 (en) * 2003-10-24 2003-11-26 Polypropylene Belgium Nv Polypropylene pipe
JP2008510056A (ja) * 2004-08-18 2008-04-03 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ チーグラー−ナッタプロピレンポリマー組成物からの延伸ブロー成形容器
ATE423814T1 (de) * 2004-08-18 2009-03-15 Basell Poliolefine Srl Verfahren zur herstellung von hellem polypropylen basierend auf streckblasgeformten behältern mit verbesserten infrarot-aufwärmraten
SG160338A1 (en) 2005-01-31 2010-04-29 Exxonmobil Chem Patents Inc Polymer blends and pellets and methods of producing same
ATE435243T1 (de) * 2005-05-20 2009-07-15 Borealis Tech Oy Polymer mit hohem schmelzfluss und verbesserter beständigkeit für röhrenanwendungen
EP2042552A1 (de) * 2007-09-27 2009-04-01 Borealis Technology Oy Polyolefinzusammensetzungen mit verbesserten optischen und mechanischen Eigenschaften
EP2077286A1 (de) * 2008-01-07 2009-07-08 Total Petrochemicals Research Feluy Heterophasisches Propylencopolymer mit verbessertem Kriechverhalten
ATE529476T1 (de) 2008-08-01 2011-11-15 Borealis Ag Polypropylenzusammensetzung mit geringem schrumpffaktor
WO2010015539A1 (en) * 2008-08-06 2010-02-11 Borealis Ag Composition based on polypropylene compounds with styrenic based elastomers
US7851554B2 (en) 2008-10-27 2010-12-14 Exxonmobil Chemical Patents Inc. Propylene impact copolymers with balanced impact strength and stiffness
EP2191955A1 (de) 2008-11-28 2010-06-02 Borealis AG Verfahren zum Stoßschweißen von Polypropylen
US8217116B2 (en) * 2009-07-15 2012-07-10 Braskem America, Inc. Polypropylene composition for buried structures
EP2390279A1 (de) 2009-12-17 2011-11-30 ExxonMobil Chemical Patents Inc. Polypropylenzusammensetzung mit Weichmacher für sterilisierbare Folien
EP2361950A1 (de) * 2010-02-26 2011-08-31 Borealis AG Random-Propylencopolymere für Rohre
EP2495280A1 (de) 2011-03-03 2012-09-05 Borealis AG Polyolefin-Zusammensetzung mit geringem CLTE und reduziertem Auftreten von Strömungsspuren
ES2525494T3 (es) 2011-11-29 2014-12-23 Borealis Ag Composición de poliolefinas con reducida aparición de marcas de flujo
CN103665204B (zh) * 2012-09-07 2016-04-27 中国石油化工股份有限公司 一种烯烃聚合用固体催化剂组分及催化剂
EP2796474B1 (de) 2013-04-22 2018-01-10 Borealis AG Mehrstufenverfahren zur Herstellung von Polypropylenzusammensetzungen
ES2628082T3 (es) 2013-04-22 2017-08-01 Borealis Ag Procedimiento con múltiples etapas para producir composiciones de polipropileno resistentes a baja temperatura
EP2796472B1 (de) 2013-04-22 2017-06-28 Borealis AG Zweistufiges Verfahren zur Herstellung von Polypropylenzusammensetzungen
EP2853562A1 (de) 2013-09-27 2015-04-01 Borealis AG Zweistufiges Verfahren zur Herstellung von Polypropylenzusammensetzungen
EP2933291A1 (de) * 2014-04-17 2015-10-21 Borealis AG Propylencopolymerzusammensetzung für Rohre
KR101867254B1 (ko) * 2015-06-12 2018-06-12 보레알리스 아게 프로필렌 중합체 조성물의 제조 방법
US11149100B2 (en) 2017-11-06 2021-10-19 Exxonmobil Chemical Patents Inc. Propylene-based impact copolymers and process and apparatus for production
CN113549291B (zh) * 2021-06-25 2022-08-16 宁波东拓塑业有限公司 一种耐蠕变聚丙烯及其制备方法以及塑料托盘

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650909A (en) * 1979-10-04 1981-05-08 Mitsubishi Chem Ind Ltd Manufacture of propylene-ethylene block copolymer
JPS5661415A (en) * 1979-10-24 1981-05-26 Mitsubishi Chem Ind Ltd Preparation of propylene-ethylene block copolymer
NO834504L (no) * 1983-01-20 1984-07-23 El Paso Polyolefins Propylenkopolymerer med forbedret slagfasthet
NL8304440A (nl) * 1983-12-24 1985-07-16 Stamicarbon Werkwijze voor de bereiding van een slagvast etheen-propeen-blokcopolymeer.
CN1006071B (zh) * 1985-04-01 1989-12-13 中国石油化工总公司 用于烯烃聚合和共聚合的催化剂体系
JPS61264043A (ja) * 1985-05-16 1986-11-21 Mitsubishi Petrochem Co Ltd 架橋されたオレフイン系ブロツク共重合体
US4736002A (en) * 1986-06-30 1988-04-05 El Paso Products Company Novel propylene polymerization process
US4950720A (en) * 1988-04-29 1990-08-21 Exxon Chemical Patents Inc. Modified polypropylene, process for making and article made from the same
JPH0348214A (ja) * 1989-07-17 1991-03-01 Hitachi Ltd 光路切換スイッチ
US5234879A (en) * 1990-12-19 1993-08-10 Neste Oy Method for the modification of catalysts intended for the polymerization of olefins
GB9408767D0 (en) * 1994-05-04 1994-06-22 Hepworth Building Prod Piping
FI944761A0 (fi) † 1994-10-11 1994-10-11 Borealis Holding As Ny polypropylenkomposition med vid molekylvikt distribution

Also Published As

Publication number Publication date
TW341577B (en) 1998-10-01
FI961722A0 (fi) 1996-04-19
FI961722A (fi) 1997-10-20
DE69714429T3 (de) 2008-09-25
ZA973300B (en) 1998-01-28
DE69714429D1 (de) 2002-09-05
CN1128169C (zh) 2003-11-19
MY118766A (en) 2005-01-31
EP0894103B1 (de) 2002-07-31
AR006768A1 (es) 1999-09-29
ES2180967T3 (es) 2003-02-16
EP0894103B2 (de) 2008-02-27
WO1997040080A1 (en) 1997-10-30
EP0894103A1 (de) 1999-02-03
ES2180967T5 (es) 2008-06-16
US6221974B1 (en) 2001-04-24
CN1219180A (zh) 1999-06-09
FI104828B (fi) 2000-04-14
AU2571097A (en) 1997-11-12

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8328 Change in the person/name/address of the agent

Representative=s name: KADOR & PARTNER, 80469 MUENCHEN