AR030956A1 - Masa de moldeo de polietileno adecuada como material para tubos con notables propiedades de elaboracion - Google Patents
Masa de moldeo de polietileno adecuada como material para tubos con notables propiedades de elaboracionInfo
- Publication number
- AR030956A1 AR030956A1 ARP010104513A ARP010104513A AR030956A1 AR 030956 A1 AR030956 A1 AR 030956A1 AR P010104513 A ARP010104513 A AR P010104513A AR P010104513 A ARP010104513 A AR P010104513A AR 030956 A1 AR030956 A1 AR 030956A1
- Authority
- AR
- Argentina
- Prior art keywords
- ethylene polymer
- molding
- weight
- mass
- order
- Prior art date
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
-
- 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
-
- 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
- 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
- C08L2205/025—Polymer 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
-
- 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
- Y10S138/00—Pipes and tubular conduits
- Y10S138/07—Resins
-
- 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
Abstract
Se refiere a una masa de moldeo polimérica formada por un primer polímero de etileno (A) y un segundo polímero de etileno (B), que se adecua especialmente para la fabricacion de tubos de espesor grueso de pared de gran calibre. La masa de moldeo contiene una cantidad en el orden de 55 a 75% en peso de primer polímero de etileno (A) y una cantidad en el orden de 25 a 45% en peso de segundo polímero de etileno (B), referidas en cada caso al peso total de la masa de moldeo, representando el primer polímero de etileno (A) un copolímero de etileno con una 1-olefina con un numero total de átomos de carbono en el orden de 4 a 10 como co-monomero y con una participacion de co-monomero en el orden de 0,2 a 5% en peso, referida al peso del primer polímero de etileno (A) y una distribucion de masa molar bimodal amplia y representando el segundo polímero de etileno (B) un copolímero formado por unidades de etileno con una 1-olefina con 4 a 10, que posee una distribucion de masa molar bimodal, que es diferente a la del primer polímero de etileno (A). Se refiere también a un tubo de alta resistencia obtenido a partir de esta masa de moldeo y a su empleo para el transporte de agua o gas.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10047861A DE10047861A1 (de) | 2000-09-27 | 2000-09-27 | Polyethylen Formmasse geeignet als Rohrwerkstoff mit herausragenden Verarbeitungseigenschaften |
Publications (1)
Publication Number | Publication Date |
---|---|
AR030956A1 true AR030956A1 (es) | 2003-09-03 |
Family
ID=7657836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP010104513A AR030956A1 (es) | 2000-09-27 | 2001-09-25 | Masa de moldeo de polietileno adecuada como material para tubos con notables propiedades de elaboracion |
Country Status (14)
Country | Link |
---|---|
US (1) | US6841621B2 (es) |
EP (1) | EP1320570B1 (es) |
JP (1) | JP2004510023A (es) |
KR (1) | KR100806534B1 (es) |
CN (1) | CN1255466C (es) |
AR (1) | AR030956A1 (es) |
AU (2) | AU9554801A (es) |
BR (2) | BR0114184B1 (es) |
CA (1) | CA2423748A1 (es) |
DE (2) | DE10047861A1 (es) |
ES (1) | ES2238486T3 (es) |
PL (1) | PL361949A1 (es) |
RU (1) | RU2272819C2 (es) |
WO (1) | WO2002026880A1 (es) |
Families Citing this family (30)
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)
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 |
-
2000
- 2000-09-27 DE DE10047861A patent/DE10047861A1/de not_active Ceased
-
2001
- 2001-09-08 CA CA002423748A patent/CA2423748A1/en not_active Abandoned
- 2001-09-08 WO PCT/EP2001/010381 patent/WO2002026880A1/de active IP Right Grant
- 2001-09-08 JP JP2002530649A patent/JP2004510023A/ja active Pending
- 2001-09-08 BR BRPI0114184-8A patent/BR0114184B1/pt not_active IP Right Cessation
- 2001-09-08 KR KR1020037004360A patent/KR100806534B1/ko not_active IP Right Cessation
- 2001-09-08 DE DE50105638T patent/DE50105638D1/de not_active Expired - Lifetime
- 2001-09-08 RU RU2003112220/04A patent/RU2272819C2/ru not_active IP Right Cessation
- 2001-09-08 PL PL01361949A patent/PL361949A1/xx unknown
- 2001-09-08 EP EP01976204A patent/EP1320570B1/de not_active Revoked
- 2001-09-08 ES ES01976204T patent/ES2238486T3/es not_active Expired - Lifetime
- 2001-09-08 CN CNB018163653A patent/CN1255466C/zh not_active Expired - Fee Related
- 2001-09-08 AU AU9554801A patent/AU9554801A/xx active Pending
- 2001-09-08 AU AU2001295548A patent/AU2001295548B2/en not_active Ceased
- 2001-09-08 US US10/381,246 patent/US6841621B2/en not_active Expired - Fee Related
- 2001-09-08 BR BRPI0114184A patent/BRPI0114184B8/pt unknown
- 2001-09-25 AR ARP010104513A patent/AR030956A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
CN1466608A (zh) | 2004-01-07 |
US20040005424A1 (en) | 2004-01-08 |
US6841621B2 (en) | 2005-01-11 |
ES2238486T3 (es) | 2005-09-01 |
BR0114184A (pt) | 2003-07-22 |
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 |
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Legal Events
Date | Code | Title | Description |
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FB | Suspension of granting procedure |