BRPI0508611A - tubo de pressão de lldpe, bem como seu uso e processo de produção - Google Patents

tubo de pressão de lldpe, bem como seu uso e processo de produção

Info

Publication number
BRPI0508611A
BRPI0508611A BRPI0508611-6A BRPI0508611A BRPI0508611A BR PI0508611 A BRPI0508611 A BR PI0508611A BR PI0508611 A BRPI0508611 A BR PI0508611A BR PI0508611 A BRPI0508611 A BR PI0508611A
Authority
BR
Brazil
Prior art keywords
pipe
lldpe
well
production process
pressure tube
Prior art date
Application number
BRPI0508611-6A
Other languages
English (en)
Inventor
Solveig Johansson
Sune Olsson
Hakan Larsson
Markhu Vahteri
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=34814473&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0508611(A) "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 BRPI0508611A publication Critical patent/BRPI0508611A/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
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • 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 more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • 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
    • C08L2314/02—Ziegler natta catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Measuring Fluid Pressure (AREA)
  • Eye Examination Apparatus (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

TUBO DE PRESSãO DE LLDPE, BEM COMO SEU USO E PROCESSO DE PRODUçãO. A presente invenção refere-se a uma composição de polietileno de baixa densidade linear multimodal para a preparação de um tubo de pressão. A invenção refere-se ainda a um tubo de pressão compreendendo a dita composição, um processo para produção do tubo feito da composição e a um processo para reciclagem do material de tubo consistindo na composição de acordo com a invenção. Além disso, a invenção refere-se ao uso do tubo de pressão como um tubo de irrigação, especialmente um tubo de irrigação por gotejamento.
BRPI0508611-6A 2004-03-12 2005-03-03 tubo de pressão de lldpe, bem como seu uso e processo de produção BRPI0508611A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04445026A EP1574549B1 (en) 2004-03-12 2004-03-12 LLDPE pressure pipe
PCT/EP2005/002240 WO2005095509A1 (en) 2004-03-12 2005-03-03 Lldpe pressure pipe

Publications (1)

Publication Number Publication Date
BRPI0508611A true BRPI0508611A (pt) 2007-07-31

Family

ID=34814473

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0508611-6A BRPI0508611A (pt) 2004-03-12 2005-03-03 tubo de pressão de lldpe, bem como seu uso e processo de produção

Country Status (11)

Country Link
US (1) US20070273066A1 (pt)
EP (1) EP1574549B1 (pt)
CN (2) CN102070819A (pt)
AT (1) ATE350419T1 (pt)
AU (1) AU2005229347B2 (pt)
BR (1) BRPI0508611A (pt)
DE (1) DE602004004065T2 (pt)
EA (1) EA010772B1 (pt)
ES (1) ES2274413T3 (pt)
PT (1) PT1574549E (pt)
WO (1) WO2005095509A1 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1739110B2 (en) † 2005-06-30 2014-07-23 Borealis Technology Oy Polyethylene composition of improved processability
EP1772486A1 (en) 2005-10-07 2007-04-11 Borealis Technology Oy Polyethylene composition for injection moulding with improved stress crack/stiffness relation and impact resistance
EP1937769B1 (en) * 2005-10-21 2010-08-25 Borealis Technology Oy Composition
ES2340789T3 (es) * 2006-10-04 2010-06-09 Borealis Technology Oy Composicion de polietileno para tubos de presion con flexibilidad mejorada.
EP1909014B2 (en) * 2006-10-04 2013-08-14 Borealis Technology Oy Polyethylene composition for pressure pipes with enhanced flexibility
ATE477284T1 (de) * 2006-10-24 2010-08-15 Basell Polyolefine Gmbh Multimodale polyethylenformmasse zur herstellung von rohren mit verbesserten mechanischen eigenschaften
DE602007008453D1 (de) * 2006-10-24 2010-09-23 Basell Polyolefine Gmbh Multimodale polyethylenformmasse zur herstellung von rohren mit verbesserten mechanischen eigenschaften
EP1927627B1 (en) * 2006-12-01 2010-03-24 Borealis Technology Oy Pipe having improved high temperature resistance
EP1927626B1 (en) * 2006-12-01 2009-10-28 Borealis Technology Oy Multimodal polyethylene resin for pipe made by a single-site catalyst
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
EP2130862A1 (en) 2008-06-02 2009-12-09 Borealis AG Polymer compositions and pressure-resistant pipes made thereof
KR101152413B1 (ko) * 2008-09-12 2012-06-05 에스케이이노베이션 주식회사 에틸렌 공중합체 및 이의 제조방법
CA2736966C (en) 2008-10-31 2013-08-06 E.I. Du Pont De Nemours And Company Highly abrasion-resistant polyolefin pipe
CN102307915B (zh) 2009-02-06 2015-05-13 陶氏环球技术有限责任公司 基于乙烯的聚合物和组合物、其制备方法、和由该聚合物和组合物制造的制品
CN103529193B (zh) * 2012-07-03 2015-10-21 新疆天业（集团）有限公司 滴灌带用聚乙烯回收料的评价方法
ES2604934T3 (es) 2012-11-09 2017-03-10 Abu Dhabi Polymers Company Limited (Borouge) Composición polimérica que comprende una mezcla de un polietileno multimodal y un polímero de etileno adicional adecuado para la fabricación de un tubo de riego por goteo
EP2730611B1 (en) * 2012-11-09 2017-01-04 Abu Dhabi Polymers Company Limited (Borouge) Drip irrigation pipe comprising a polymer composition comprising a multimodal polyethylene base resin
EP2992023B1 (en) * 2013-04-30 2018-06-27 Dow Global Technologies LLC An ethylene/alpha-olefin interpolymer composition
CN103497407B (zh) * 2013-08-16 2016-02-24 安徽省振云塑胶有限公司 一种防老化pe给水管
CN105814101B (zh) * 2014-10-13 2018-03-02 株式会社Lg化学 具有优良可加工性和耐环境应力开裂性的乙烯/1‑己烯或乙烯/1‑丁烯共聚物
CN105351639A (zh) * 2015-12-07 2016-02-24 新疆通利塑业有限公司 一种pe软管
EP3464457B1 (en) 2016-05-31 2021-09-01 Borealis AG Polymer composition and a process for production of the polymer composition
CN109422947B (zh) * 2017-08-29 2021-03-09 中国石油天然气股份有限公司 多峰聚乙烯及其制备方法
CN113121902B (zh) * 2021-03-23 2022-11-22 江西铜业股份有限公司 一种快速成型超高分子量聚乙烯管及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI86867C (fi) * 1990-12-28 1992-10-26 Neste Oy Flerstegsprocess foer framstaellning av polyeten
ATE449359T1 (de) * 2001-06-12 2009-12-15 Borealis Tech Oy Optisches kabel mit verbesserter kriechstromfestigkeit
US6830203B2 (en) * 2001-06-27 2004-12-14 Mohammad Neyestani Self-discharging drip irrigation
JP2005501951A (ja) * 2001-08-31 2005-01-20 ダウ グローバル テクノロジーズ インコーポレイティド 多モードのポリエチレン材料
SE0103425D0 (sv) * 2001-10-16 2001-10-16 Borealis Tech Oy Pipe for hot fluids
US7607556B2 (en) * 2005-01-28 2009-10-27 Monsanto Europe S.A. Holder for attaching a sprayer to a fluid container
US20060235147A1 (en) * 2005-04-14 2006-10-19 Nova Chemicals (International) S.A. Dual reactor polyethylene resins for food packaging - films, bags and pouches

Also Published As

Publication number Publication date
EA010772B1 (ru) 2008-10-30
DE602004004065T2 (de) 2007-05-10
ATE350419T1 (de) 2007-01-15
DE602004004065D1 (de) 2007-02-15
CN1914270A (zh) 2007-02-14
AU2005229347A1 (en) 2005-10-13
CN102070819A (zh) 2011-05-25
EP1574549B1 (en) 2007-01-03
EP1574549A1 (en) 2005-09-14
WO2005095509A1 (en) 2005-10-13
US20070273066A1 (en) 2007-11-29
ES2274413T3 (es) 2007-05-16
EA200601470A1 (ru) 2006-12-29
PT1574549E (pt) 2007-02-28
AU2005229347B2 (en) 2010-05-20

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.