BRPI0719304A8 - Tubo feito de uma composição de polietleno, processo para manufatura de um tubo e uso de uma composição de polietileno. - Google Patents

Tubo feito de uma composição de polietleno, processo para manufatura de um tubo e uso de uma composição de polietileno.

Info

Publication number
BRPI0719304A8
BRPI0719304A8 BRPI0719304A BRPI0719304A BRPI0719304A8 BR PI0719304 A8 BRPI0719304 A8 BR PI0719304A8 BR PI0719304 A BRPI0719304 A BR PI0719304A BR PI0719304 A BRPI0719304 A BR PI0719304A BR PI0719304 A8 BRPI0719304 A8 BR PI0719304A8
Authority
BR
Brazil
Prior art keywords
polyethylene composition
tube
fraction
polyethylene
manufacturing
Prior art date
Application number
BRPI0719304A
Other languages
English (en)
Inventor
Palmlöf Magnus
Johansson Sloveig
Vahteri Markku
Original Assignee
Borealis Tech 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=37912444&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0719304(A8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Borealis Tech Oy filed Critical Borealis Tech Oy
Publication of BRPI0719304A2 publication Critical patent/BRPI0719304A2/pt
Publication of BRPI0719304A8 publication Critical patent/BRPI0719304A8/pt

Links

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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethylene
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP 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
    • C08L23/04—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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene or single site catalysts
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Resistance Heating (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

TUBO FEITO DE UMA COMPOSIÇÃO DE POLIETILENO, PROCESSO PARA MANUFATURA DE UM TUBO E USO DE UMA COMPOSIÇÃO DE POLIETILENO. A presente invenção se refere a um tubo feito de uma composição de politileno, compreendendo uma resina de base de polietileno, que compreende: a. um copolímero de etileno como a fração (A); e b. um homo- ou copolímero de etileno como a fração (B), com a fração (A) tendo um peso molecular mais baixo do que aquele da fração (B), em que a resina de base de polietileno é obtenível em um processo de polimerização, no qual um catalisador de sítio único (SSC) é usado na polimerização de pelo menos uma das frações (A) e (B), a resina de base tendo: (i) uma densidade abaixo de 940 kg/m3; e (ii) uma MFR5 a 190°C / 5,00 kg de pelo menos 0,20g / 10 min, e a composição de polietileno tendo um tempo para falha de pelo menos 250 h, medido de acordo com a norma ISO 1167, a 95 °C e 4,3 MPa.
BRPI0719304A 2006-12-01 2007-11-21 Tubo feito de uma composição de polietleno, processo para manufatura de um tubo e uso de uma composição de polietileno. BRPI0719304A8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP060249513 2006-12-01
EP20060024951 EP1927627B1 (en) 2006-12-01 2006-12-01 Pipe having improved high temperature resistance
PCT/EP2007/010093 WO2008064810A1 (en) 2006-12-01 2007-11-21 Pipe having improved high temperature resistance

Publications (2)

Publication Number Publication Date
BRPI0719304A2 BRPI0719304A2 (pt) 2014-02-04
BRPI0719304A8 true BRPI0719304A8 (pt) 2017-12-26

Family

ID=37912444

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0719304A BRPI0719304A8 (pt) 2006-12-01 2007-11-21 Tubo feito de uma composição de polietleno, processo para manufatura de um tubo e uso de uma composição de polietileno.

Country Status (13)

Country Link
US (1) US9017784B2 (pt)
EP (1) EP1927627B1 (pt)
KR (1) KR101037923B1 (pt)
CN (2) CN102898719A (pt)
AT (1) ATE461972T1 (pt)
AU (1) AU2007324879B2 (pt)
BR (1) BRPI0719304A8 (pt)
CA (1) CA2670047C (pt)
DE (1) DE602006013161D1 (pt)
ES (1) ES2339963T3 (pt)
PL (1) PL1927627T3 (pt)
RU (1) RU2426931C2 (pt)
WO (1) WO2008064810A1 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1674490A1 (en) * 2004-12-23 2006-06-28 Borealis Technology Oy Copolymer
US7754834B2 (en) 2007-04-12 2010-07-13 Univation Technologies, Llc Bulk density promoting agents in a gas-phase polymerization process to achieve a bulk particle density
EP2130863A1 (en) * 2008-06-02 2009-12-09 Borealis AG High density polymer compositions, a method for their preparation and pressure-resistant pipes made therefrom
EP2130859A1 (en) * 2008-06-02 2009-12-09 Borealis AG Polymer compositions having improved homogeneity and odour, a method for making them and pipes made thereof
EP2133367A1 (en) 2008-06-09 2009-12-16 INEOS Manufacturing Belgium NV Novel Copolymers
KR20110091710A (ko) * 2008-10-31 2011-08-12 보레알리스 아게 다중모드 중합체
US10082228B2 (en) * 2008-10-31 2018-09-25 Borealis Ag Cross-linked polyethylene pipe
EP2350139B1 (en) * 2008-10-31 2016-11-30 Borealis AG Multimodal polymer
EP2350140B1 (en) 2008-10-31 2016-11-30 Borealis AG Cross-linkable polyethylene resin for pipes made by a single-site catalyst
EP2499176B2 (en) 2009-11-11 2022-08-10 Borealis AG Power cable comprising a polymer composition comprising a polyolefin produced in a high pressure process
SG11201400495SA (en) * 2011-09-09 2014-04-28 Chevron Phillips Chemical Co Polyethylene additive compositions and articles made from same
DE102012101854A1 (de) * 2012-03-06 2013-09-12 Rehau Ag + Co Verwendung eines Polymermaterials
EP2894174B1 (en) 2013-12-20 2018-02-07 Borealis AG Polyethylene composition with high flexibility and high temperature resistance suitable for pipe applications
CN103980611A (zh) * 2014-05-12 2014-08-13 惠州市沃特新材料有限公司 一种汽车膨胀水箱用聚丙烯组合物及其制备方法
EP3088458B2 (en) * 2015-04-27 2022-10-05 Abu Dhabi Polymers Company Limited (Borouge) L.L.C. Polyethylene composition suitable for pipe applications
EP3109275B1 (en) * 2015-06-22 2017-08-09 Abu Dhabi Polymers Company Limited (Borouge) L.L.C. Polyethylene composition for pipe applications with improved sagging and extrusion properties
CN109415544B (zh) 2016-05-31 2022-07-05 博里利斯股份公司 聚合物组合物以及用于生产该聚合物组合物的方法
CA3043017A1 (en) 2016-11-08 2018-05-17 Univation Technologies, Llc Bimodal polyethylene
CN108503935B (zh) * 2017-02-28 2021-04-13 中国石油化工股份有限公司 易加工耐热聚乙烯组合物及其制备方法
WO2019046085A1 (en) 2017-08-28 2019-03-07 Univation Technologies, Llc BIMODAL POLYETHYLENE
CN111051419A (zh) 2017-09-11 2020-04-21 尤尼威蒂恩技术有限责任公司 含有碳黑的双峰聚乙烯组合物
WO2019190898A1 (en) 2018-03-28 2019-10-03 Univation Technologies, Llc Multimodal polyethylene composition
WO2020109556A1 (en) * 2018-11-29 2020-06-04 Borealis Ag Polymer composition and process for making the same
US12577382B2 (en) * 2020-03-30 2026-03-17 Sabic Global Technologies B.V. Thermoplastic materials for use in slurry transportation pipes
CA3193704A1 (en) 2020-09-30 2022-04-07 Rujul M. MEHTA Bimodal polyethylene copolymers for pe-80 pipe applications

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03115445A (ja) * 1989-09-29 1991-05-16 Nippon Petrochem Co Ltd エチレン系重合体組成物
FI86867C (fi) 1990-12-28 1992-10-26 Neste Oy Flerstegsprocess foer framstaellning av polyeten
US6103807A (en) * 1998-03-19 2000-08-15 Solvay Polyolefins Europe-Belgium (Societe Anonyme) Ethylene-polymer-based composition, process for obtaining and using same
SE513632C2 (sv) * 1998-07-06 2000-10-09 Borealis Polymers Oy Multimodal polyetenkomposition för rör
SE9804407D0 (sv) * 1998-12-18 1998-12-18 Borealis Polymers Oy A multimodal polymer composition
EP1041113A1 (en) 1999-03-30 2000-10-04 Fina Research S.A. Polyolefins and uses thereof
DE60043574D1 (de) * 2000-04-13 2010-02-04 Borealis Tech Oy Polymerzusammensetzung für Rohre
CA2457430C (en) * 2001-08-31 2011-10-18 Dow Global Technologies Inc. Multimodal polyethylene material
ES2274413T3 (es) * 2004-03-12 2007-05-16 Borealis Technology Oy Tuberia a presion de lldpe.
ES2303164T3 (es) * 2005-09-15 2008-08-01 Borealis Technology Oy Conducto sin presion que comprende un compuesto de polietileno multimodal con una carga inorganica.

Also Published As

Publication number Publication date
ES2339963T3 (es) 2010-05-27
CN102898719A (zh) 2013-01-30
KR101037923B1 (ko) 2011-06-01
CN101541878B (zh) 2013-05-29
AU2007324879B2 (en) 2010-07-29
AU2007324879A1 (en) 2008-06-05
RU2426931C2 (ru) 2011-08-20
EP1927627B1 (en) 2010-03-24
CA2670047C (en) 2013-01-08
CA2670047A1 (en) 2008-06-05
KR20090085155A (ko) 2009-08-06
PL1927627T3 (pl) 2010-09-30
ATE461972T1 (de) 2010-04-15
US9017784B2 (en) 2015-04-28
CN101541878A (zh) 2009-09-23
EP1927627A1 (en) 2008-06-04
BRPI0719304A2 (pt) 2014-02-04
WO2008064810A1 (en) 2008-06-05
RU2009120116A (ru) 2011-01-10
DE602006013161D1 (de) 2010-05-06
US20100055366A1 (en) 2010-03-04

Similar Documents

Publication Publication Date Title
BR112014016166A8 (pt) resinas e composiçoes de polietileno de alta densidade biomodal com propriedades melhoradas e métodos de produzir e usar as mesmas
ATE461972T1 (de) Rohr mit verbesserter hochtemperaturbeständigkeit
BRPI0809637A8 (pt) Tubo ou artigo de tubo suplementar e uso de uma composição de polietileno
BRPI0719847A2 (pt) Composição de polietileno para tubos de pressão com flexibilidade aumentada
BR0316920A (pt) Composição de polietileno, e, processo para a produção e uso da mesma
BRPI0517210A (pt) composição de polietileno de reologia modificada, artigo moldado por sopro, tubo, pelìcula, folha e método para melhorar o comportamento de fluxo de fluência de uma resina
BR112012010847A2 (pt) polietileno bimodal para aplicações de moldagem por sopro, estiramento e injeção
BR112016014939A2 (pt) composição de polietileno e seu uso, artigo
BRPI0511991A (pt) resinas de polietileno para encaixe de canos
CL2008001365A1 (es) Composicion que comprende al menos un interpolimero basado en etileno de alto peso molecular y al menos un interpolimero basado en etileno de bajo peso molecular; y articulo que comprende dicha composicion
PL1927626T3 (pl) Wielomodalne żywice polietylenowe do produkcji rur, wytwarzane w obecności katalizatora z jednym miejscem aktywnym
BR112016024693A2 (pt) tubo compreendendo uma resina de polietileno catalisada com metaloceno
ATE536389T1 (de) Polymerzusammensetzungen und daraus hergestellte druckresistente rohre
MX2019005892A (es) Composicion de polietileno para moldeo por soplado que tiene un alto indice de dilatacion y alta resistencia al impacto.
MX385077B (es) Pelicula de funda estirable.
DE602006013145D1 (de) Multimodale Polyethylenzusammensetzung für Rohre mit erhöhter Flexibilität
BR112018010314A2 (pt) compostos de olefina de alto módulo para tubos de buffer de cabo de fibra óptica
MX2019005749A (es) Composicion de polietileno para moldeo por soplado con resistencia al agrietamiento por tension alta.
BR112016014388A2 (pt) Composição de polietileno e seu uso, artigo
BR112017009658A2 (pt) processo e composição de moldagem por sopro
EA200800591A1 (ru) Напорная труба, содержащая многомодальную полиэтиленовую композицию с неорганическим наполнителем
AR112129A1 (es) Mezclas de polímeros para uso en laminados, laminados y artículos
AR122903A1 (es) Composiciones a base de polietileno y películas elaboradas a partir de estas
CO2023009352A2 (es) Composición de polímero
DE602005007026D1 (de) Druckloses Rohr enthaltend eine multimodale Polyethylenzusammensetzung und anorganischer Füllstoff

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: C08L 23/06 , C08L 23/08 , F16L 9/12

Ipc: C08L 23/06 (1974.07), C08L 23/08 (1974.07), F16L 9

Ipc: C08L 23/06 (1974.07), C08L 23/08 (1974.07), F16L 9

B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL