BR0114184A - Massa de moldar de polietileno, apropriada como material para tubos com excepcionais propriedades de processamento - Google Patents

Massa de moldar de polietileno, apropriada como material para tubos com excepcionais propriedades de processamento

Info

Publication number
BR0114184A
BR0114184A BR0114184-8A BR0114184A BR0114184A BR 0114184 A BR0114184 A BR 0114184A BR 0114184 A BR0114184 A BR 0114184A BR 0114184 A BR0114184 A BR 0114184A
Authority
BR
Brazil
Prior art keywords
ethylene polymer
weight
mass
processing properties
range
Prior art date
Application number
BR0114184-8A
Other languages
English (en)
Other versions
BR0114184B1 (pt
Inventor
Peter Kruempel
Johannes-Friedrich Enderle
Original Assignee
Basel Polyolefine Gmbh
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=7657836&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0114184(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basel Polyolefine Gmbh filed Critical Basel Polyolefine Gmbh
Publication of BR0114184A publication Critical patent/BR0114184A/pt
Publication of BR0114184B1 publication Critical patent/BR0114184B1/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0807Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815Copolymers of ethene with aliphatic 1-olefins
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00Rigid pipes
    • F16L9/12Rigid pipes of plastics with or without reinforcement
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • 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
    • Y10S138/00Pipes and tubular conduits
    • Y10S138/07Resins
    • 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
    • Y10T428/13Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139Open-ended, self-supporting conduit, cylinder, or tube-type article

Abstract

"MASSA DE MOLDAR DE POLIETILENO, APROPRIADA COMO MATERIAL PARA TUBOS COM EXCEPCIONAIS PROPRIEDADES DE PROCESSAMENTO". A invenção refere-se a uma massa de moldar polimérica de um primeiro polímero de etileno (A) e um segundo polímero de etileno (B), que é particularmente apropriada para a produção de tubos de paredes grossas, de grande calibre. A massa de moldar contém uma quantidade na faixa de 55 a 75% em peso de primeiro polímero de etileno (A) e uma quantidade na faixa de 25 a 45% em peso de segundo polímero de etileno (B), respectivamente, com relação ao peso total da massa de moldar, sendo que o primeiro polímero de etileno (A) representa um copolímero de etileno com uma 1-olefina, com um número total de átomos de C na faixa de 4 a 10, como comonómero, e com uma fração de comonómero de 0,2 a 5% em peso, com relação ao peso do primeiro polímero de etileno (A), e uma ampla distribuição de massa molar bimodal e sendo que o segundo polímero de etileno (B) representa um copolímero de etileno e uma 1-olefina, com 4 a 10 átomos de C, que possui uma distribuição de massa molar bimodal, que é diferente da massa do primeiro polímero de etileno (A). A invenção refere-se também a um tubo altamente resistente dessa massa de moldar e ao uso do mesmo para transporte de gás ou água.
BRPI0114184-8A 2000-09-27 2001-09-08 massa de moldar de polietileno, apropriada como material para tubos com excepcionais propriedades de processamento, tubo de alta resistência, bem como uso do mesmo. BR0114184B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10047861.1 2000-09-27
DE10047861A DE10047861A1 (de) 2000-09-27 2000-09-27 Polyethylen Formmasse geeignet als Rohrwerkstoff mit herausragenden Verarbeitungseigenschaften
PCT/EP2001/010381 WO2002026880A1 (de) 2000-09-27 2001-09-08 Polyethylen formmasse geeignet als rohrwerkstoff mit herausragenden verarbeitungseigenschaften

Publications (2)

Publication Number Publication Date
BR0114184A true BR0114184A (pt) 2003-07-22
BR0114184B1 BR0114184B1 (pt) 2011-02-08

Family

ID=7657836

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0114184-8A BR0114184B1 (pt) 2000-09-27 2001-09-08 massa de moldar de polietileno, apropriada como material para tubos com excepcionais propriedades de processamento, tubo de alta resistência, bem como uso do mesmo.
BRPI0114184A BRPI0114184B8 (pt) 2000-09-27 2001-09-08 massa de moldar de polietileno, apropriada como material para tubos com excepcionais propriedades de processamento, tubo de alta resistência, bem como uso do mesmo.

Family Applications After (1)

Application Number Title Priority Date Filing Date
BRPI0114184A BRPI0114184B8 (pt) 2000-09-27 2001-09-08 massa de moldar de polietileno, apropriada como material para tubos com excepcionais propriedades de processamento, tubo de alta resistência, bem como uso do mesmo.

Country Status (14)

Country Link
US (1) US6841621B2 (pt)
EP (1) EP1320570B1 (pt)
JP (1) JP2004510023A (pt)
KR (1) KR100806534B1 (pt)
CN (1) CN1255466C (pt)
AR (1) AR030956A1 (pt)
AU (2) AU9554801A (pt)
BR (2) BR0114184B1 (pt)
CA (1) CA2423748A1 (pt)
DE (2) DE10047861A1 (pt)
ES (1) ES2238486T3 (pt)
PL (1) PL361949A1 (pt)
RU (1) RU2272819C2 (pt)
WO (1) WO2002026880A1 (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2326904C2 (ru) * 2002-06-04 2008-06-20 Юнион Карбайд Кемикалз Энд Пластикс Текнолоджи Корпорейшн Полимерные композиции и способ изготовления труб
US20060275571A1 (en) * 2005-06-02 2006-12-07 Mure Cliff R Polyethylene pipes
US20070010626A1 (en) * 2005-07-11 2007-01-11 Shankernarayanan Manivakkam J Polyethylene compositions
US7595364B2 (en) 2005-12-07 2009-09-29 Univation Technologies, Llc High density polyethylene
JP2007177020A (ja) * 2005-12-27 2007-07-12 Mitsui Chemicals Inc エチレン系重合体組成物およびこれから得られる成形体
JP2007177021A (ja) * 2005-12-27 2007-07-12 Mitsui Chemicals Inc 熱可塑性樹脂組成物およびこれから得られる成形体
WO2008049551A1 (en) * 2006-10-24 2008-05-02 Basell Polyolefine Gmbh Multimodal polyethylene molding composition for producing pipes having improved mechanical properties
CN101578299B (zh) * 2006-10-24 2013-08-21 巴塞尔聚烯烃股份有限公司 用于制备机械特性改善的管的多峰聚乙烯模塑组合物
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
WO2008141026A1 (en) * 2007-05-09 2008-11-20 Dow Global Technologies Inc. Ethylene-based polymer compositions, methods of making the same, and articles prepared therefrom
DE102007037134A1 (de) * 2007-08-07 2009-02-12 Basell Polyolefine Gmbh Rohr aus Polyolefin mit inhärenter Beständigkeit gegen thermo-oxidativen Abbau
EP2039720A1 (en) * 2007-09-21 2009-03-25 Total Petrochemicals Research Feluy Pipes for transporting water containing chlorine.
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
FR2969648B1 (fr) * 2010-12-24 2014-04-11 Total Raffinage Marketing Procede de conversion de charge hydrocarbonee comprenant une huile de schiste par hydroconversion en lit bouillonnant, fractionnement par distillation atmospherique, et hydrocraquage
CN104093821B (zh) * 2012-01-27 2017-08-15 沙特阿拉伯石油公司 用于直接加工原油的包括氢再分布的整合的加氢处理和水蒸气热解方法
GB2498936A (en) 2012-01-31 2013-08-07 Norner Innovation As Polyethylene with multi-modal molecular weight distribution
CN104204853A (zh) * 2012-03-30 2014-12-10 皇家飞利浦有限公司 包括运动传感器的具有gui接口的便携式医学成像仪
MX2015003370A (es) 2012-09-13 2015-06-05 Dow Global Technologies Llc Composiciones polimericas a base de etileno y articulos preparados a partir de las mismas.
EP2738212A1 (en) 2012-11-28 2014-06-04 Basell Polyolefine GmbH Polyethylene composition having high mechanical properties
US9458312B2 (en) * 2012-10-22 2016-10-04 Basell Polyolefine Gmbh Polyethylene composition having high mechanical properties
EP3037471B1 (en) 2014-12-22 2019-05-01 Borealis AG Process for producing multimodal polyethylene compositions
US10377886B2 (en) 2015-03-31 2019-08-13 Japan Polyethylene Corporation Polyethylene for pipe and joint, and molded body thereof
US9493589B1 (en) * 2015-09-09 2016-11-15 Chevron Phillips Chemical Company Lp Polymers with improved ESCR for blow molding applications
US20170284943A1 (en) * 2016-03-29 2017-10-05 Nilanjan Ghosh Detecting voids and delamination in photoresist layer
KR102097132B1 (ko) * 2016-11-24 2020-04-03 주식회사 엘지화학 폴리에틸렌 수지의 물성 평가 방법
KR102459861B1 (ko) 2017-12-21 2022-10-27 주식회사 엘지화학 가공성이 우수한 에틸렌/1-부텐 공중합체
CN109206710A (zh) * 2018-08-27 2019-01-15 四川省海维塑胶有限公司 一种埋地燃气用pe管材的生产工艺
KR102578777B1 (ko) * 2019-10-07 2023-09-14 주식회사 엘지화학 폴리에틸렌 및 이의 염소화 폴리에틸렌
EP3936541A4 (en) * 2019-10-07 2022-07-27 Lg Chem, Ltd. POLYETHYLENE AND RELATED CHLORINATED POLYETHYLENE

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2801541A1 (de) * 1978-01-14 1979-07-19 Hoechst Ag Aethylencopolymere und ihre verwendung zur herstellung von folien
JPH078891B2 (ja) 1985-07-25 1995-02-01 三井石油化学工業株式会社 オレフインの連続重合法
CA2033486A1 (en) 1990-01-03 1991-07-04 David T. Raske Extended-life polyethylene gas distribution pipe
DE4017661A1 (de) 1990-06-01 1991-12-05 Hoechst Ag Verfahren zur herstellung eines poly-1-olefins
US5338589A (en) * 1991-06-05 1994-08-16 Hoechst Aktiengesellschaft Polyethylene molding composition
US5582923A (en) * 1991-10-15 1996-12-10 The Dow Chemical Company Extrusion compositions having high drawdown and substantially reduced neck-in
BE1006439A3 (fr) * 1992-12-21 1994-08-30 Solvay Societe Annonyme Procede de preparation d'une composition de polymeres d'ethylene, composition de polymeres d'ethylene et son utilisation.
JP3375168B2 (ja) * 1993-02-26 2003-02-10 新日本石油化学株式会社 ポリエチレンの組成物
ES2155095T5 (es) * 1993-10-21 2006-04-16 Exxonmobil Oil Corporation Mezclas de poliolefinas con distribucion bimodal de pesos moleculares.
DE4436418A1 (de) 1994-10-12 1996-04-18 Buna Sow Leuna Olefinverb Gmbh Polyethylen-Formmasse
US5792534A (en) * 1994-10-21 1998-08-11 The Dow Chemical Company Polyolefin film exhibiting heat resistivity, low hexane extractives and controlled modulus
CA2181607A1 (en) * 1995-07-21 1997-01-22 Mahmoud R. Rifi Process for the extrusion of polyethylene
EP0989141A1 (en) * 1998-09-25 2000-03-29 Fina Research S.A. Production of multimodal polyethelene
SE9803501D0 (sv) * 1998-10-14 1998-10-14 Borealis Polymers Oy Polymer composition for pipes
EP1041113A1 (en) * 1999-03-30 2000-10-04 Fina Research S.A. Polyolefins and uses thereof
EP1059332A1 (en) * 1999-06-10 2000-12-13 Fina Research S.A. Polypropylene with high melt strength and drawability

Also Published As

Publication number Publication date
CN1466608A (zh) 2004-01-07
AR030956A1 (es) 2003-09-03
US20040005424A1 (en) 2004-01-08
US6841621B2 (en) 2005-01-11
ES2238486T3 (es) 2005-09-01
KR20030036840A (ko) 2003-05-09
EP1320570A1 (de) 2003-06-25
EP1320570B1 (de) 2005-03-16
DE10047861A1 (de) 2002-04-25
PL361949A1 (en) 2004-10-18
CN1255466C (zh) 2006-05-10
AU9554801A (en) 2002-04-08
DE50105638D1 (de) 2005-04-21
AU2001295548B2 (en) 2006-03-02
RU2272819C2 (ru) 2006-03-27
JP2004510023A (ja) 2004-04-02
BRPI0114184B8 (pt) 2019-02-26
CA2423748A1 (en) 2002-04-04
KR100806534B1 (ko) 2008-02-25
BR0114184B1 (pt) 2011-02-08
WO2002026880A1 (de) 2002-04-04

Similar Documents

Publication Publication Date Title
BR0114184A (pt) Massa de moldar de polietileno, apropriada como material para tubos com excepcionais propriedades de processamento
KR960038208A (ko) 기계적 특성이 개선된 폴리에틸렌 파이프
TW411353B (en) Cable-sheathing composition
ES2339963T3 (es) Tubo que tiene una resistencia a alta temperatura mejorada.
PT1655333E (pt) Composição de polietileno multimodal para tubos
CA2669416C (en) Multimodal polyethylene resin for pipe made by a single-site catalyst
BRPI0511991A (pt) resinas de polietileno para encaixe de canos
BRPI0517748A (pt) composição de moldagem de polietileno, e, processo para a preparação e uso da mesma
RU2003112220A (ru) Полиэтиленовая формовочная масса, пригодная в качестве материала для труб с улучшенными технологическими свойствами
BR112016014939B1 (pt) Composição de polietileno e seu uso, artigo
ATE483736T1 (de) Olefinpolymere, herstellungsverfahren und benutzung davon
BR9710969A (pt) Processo para preparar um copolìmero de etileno, copolìmero de etileno, composição de mistura polimérica, processo para formar uma composição de mistura polìmerica, pó de sintetização e artigo fabricado
KR930006095A (ko) 폴리에틸렌 블렌드 및 그로부터 제조된 필름, 병 또는 파이프
RU2009104345A (ru) Композиция полимера этилена
HUP0102621A2 (hu) Polimer csőanyag
BR0209871B1 (pt) tubos de aço revestidos com poliolefina.
BRPI0519278A2 (pt) pà de copolÍmero de etileno de peso molecular ultra-elevado, e artigo moldado
BR0213523A (pt) Tubo plástico e uso do mesmo
BR0213286A (pt) Tubo para fluìdos quentes
DE69721504T2 (de) Verfahren zur herstellung einer mehrschichtigen rohrleitung
NO20024438D0 (no) Fremgangsmåte for fremstilling av MVTR harpikser
NO982187D0 (no) LLDPE-baserte, strekkbare flerlagsfilmer
DE60208197D1 (de) Polypropylenrohre für pipelines
BR9911623A (pt) Método para instalar pelo menos um cabo e/ou cano vazio em condutos de cano estendidos para suprimento ou remoção, mais particularmente sistemas de cano de esgoto ou canalizações ou similares
AR016333A1 (es) Composicion a base de polietileno y procedimiento de fabricacion de objetos conformados a partir de la composicion, tubos y empalmes obtenidos con dichacomposicion.

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 08/09/2001, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: PRAZO DE VALIDADE: (VINTE) ANOS CONTADOS A PARTIR DE 08/09/2001, OBSERVADAS AS CONDICOES LEGAIS. (CO) REFERENTE A RPI 2092 DE 08/02/2011, QUANTO A INCLUSAO DO DESENHO.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 08.09.2021