BRPI0509101A - tubo polimérico sem pressão - Google Patents
tubo polimérico sem pressãoInfo
- Publication number
- BRPI0509101A BRPI0509101A BRPI0509101-2A BRPI0509101A BRPI0509101A BR PI0509101 A BRPI0509101 A BR PI0509101A BR PI0509101 A BRPI0509101 A BR PI0509101A BR PI0509101 A BRPI0509101 A BR PI0509101A
- Authority
- BR
- Brazil
- Prior art keywords
- polymer
- ethylene
- ethylene polymer
- polymer composition
- polymeric tube
- Prior art date
Links
Classifications
-
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
-
- 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
-
- 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
- F16L9/127—Rigid pipes of plastics with or without reinforcement the walls consisting of a single layer
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- 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.]
- Y10T428/131—Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing [e.g., porcelain, brick, cement, etc.]
- Y10T428/1317—Multilayer [continuous layer]
- Y10T428/1321—Polymer or resin containing [i.e., natural or synthetic]
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
TUBO POLIMéRICO SEM PRESSãO. esta invenção refere-se a um tubo e um composição polimérica para fabricar tal tubo, bem como o uso da composição polimérica para tubos sem pressão e peças suplementares. A composição polimérica caracteriza-se pelo fato de que o polímero compreende um polímero de atileno multimodal que inclui um copolímero de etileno e um co-monómero de alfa-olefina de C~ 4~-C~ 10~; o polimero de etileno tem uma densidade total de 953-958 kg/m¬ 3¬ e uma MFR~ 5~ de 0,2-2,0 g/10 min; o polímero de atileno tem um módulo de elasticidade, determinado de acordo com a norma ISO 178, de 1.300-1.700 MPa; o polímero de etileno tem uma resistência ao crescimento lento de rachaduras, determinada pela norma ASTM F 1473, de mais do que 1,5h.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04008180A EP1584852B1 (en) | 2004-04-03 | 2004-04-03 | A pressureless polymer pipe |
| PCT/EP2005/003495 WO2005095839A1 (en) | 2004-04-03 | 2005-03-31 | A pressureless polymer pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0509101A true BRPI0509101A (pt) | 2007-08-28 |
Family
ID=34895977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0509101-2A BRPI0509101A (pt) | 2004-04-03 | 2005-03-31 | tubo polimérico sem pressão |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7737222B2 (pt) |
| EP (1) | EP1584852B1 (pt) |
| CN (1) | CN100551962C (pt) |
| AT (1) | ATE529453T1 (pt) |
| AU (1) | AU2005229132B2 (pt) |
| BR (1) | BRPI0509101A (pt) |
| EA (1) | EA012747B1 (pt) |
| WO (1) | WO2005095839A1 (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006126547A1 (ja) | 2005-05-23 | 2006-11-30 | Japan Polyethylene Corporation | ポリエチレン樹脂、その製造方法並びにその樹脂を用いたパイプおよび継手 |
| DE602005007026D1 (de) * | 2005-09-15 | 2008-07-03 | Borealis Tech Oy | Druckloses Rohr enthaltend eine multimodale Polyethylenzusammensetzung und anorganischer Füllstoff |
| 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 |
| US9732172B2 (en) * | 2014-10-13 | 2017-08-15 | Lg Chem, Ltd. | Ethylene/1-hexene or ethylene/1-butene copolymer having excellent processibility and environmetal stress crack resistance |
| CN104788782B (zh) * | 2015-04-07 | 2017-01-04 | 亚大塑料制品有限公司 | 一种提高聚乙烯管耐慢速裂纹增长性能的方法 |
| US10696826B2 (en) * | 2015-07-16 | 2020-06-30 | Sabic Global Technologies B.V. | Bimodal high density polyethylene |
| EP3380532B1 (en) * | 2015-11-23 | 2019-12-25 | SABIC Global Technologies B.V. | High density polyethylene for the production of pipes |
| EP3176213B1 (en) * | 2015-12-03 | 2019-04-24 | Scg Chemicals Co. Ltd. | Ethylene copolymer composition |
| EP3293212B1 (en) * | 2016-09-12 | 2023-02-22 | Thai Polyethylene Co., Ltd. | Polymer composition for container closures |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3529047A (en) * | 1966-03-26 | 1970-09-15 | Furukawa Electric Co Ltd | Method for continuous manufacture of corrugated plastic pipes |
| US4461873A (en) * | 1982-06-22 | 1984-07-24 | Phillips Petroleum Company | Ethylene polymer blends |
| FI86867C (fi) * | 1990-12-28 | 1992-10-26 | Neste Oy | Flerstegsprocess foer framstaellning av polyeten |
| WO1998017721A1 (fr) * | 1996-10-23 | 1998-04-30 | Mitsui Chemicals, Inc. | Composition et moulages de copolymere d'ethylene |
| SE513632C2 (sv) * | 1998-07-06 | 2000-10-09 | Borealis Polymers Oy | Multimodal polyetenkomposition för rör |
| SE9803501D0 (sv) * | 1998-10-14 | 1998-10-14 | Borealis Polymers Oy | Polymer composition for pipes |
| EP1155054A1 (en) * | 1998-12-29 | 2001-11-21 | Chevron Phillips Chemical Company Lp | Improved chromate ester catalyst and method of using same to produce high performance polyethylene products |
| DE19929812A1 (de) * | 1999-06-30 | 2001-01-04 | Elenac Gmbh | Polyethylen Formmasse und daraus hergestelltes Rohr mit verbesserten mechanischen Eigenschaften |
| ATE316116T1 (de) * | 2000-04-13 | 2006-02-15 | Borealis Tech Oy | Polymerzusammensetzung für rohre |
| DE10203626B4 (de) * | 2002-01-30 | 2004-01-08 | Veritas Ag | Mehrschichtiges Rohr bzw. Schlauch |
| US6822051B2 (en) * | 2002-03-29 | 2004-11-23 | Media Plus, Inc. | High density polyethylene melt blends for improved stress crack resistance in pipe |
| CN100575405C (zh) * | 2002-06-04 | 2009-12-30 | 联合碳化化学及塑料技术有限责任公司 | 聚合物组合物和由其制作管子的方法 |
| US6878454B1 (en) * | 2003-12-05 | 2005-04-12 | Univation Technologies, Llc | Polyethylene films |
| US7292151B2 (en) * | 2004-07-29 | 2007-11-06 | Kevin Ferguson | Human movement measurement system |
| US7541084B2 (en) * | 2007-03-01 | 2009-06-02 | Prs Mediterranean Ltd. | Geotechnical articles |
-
2004
- 2004-04-03 AT AT04008180T patent/ATE529453T1/de not_active IP Right Cessation
- 2004-04-03 EP EP04008180A patent/EP1584852B1/en not_active Expired - Lifetime
-
2005
- 2005-03-31 BR BRPI0509101-2A patent/BRPI0509101A/pt not_active Application Discontinuation
- 2005-03-31 WO PCT/EP2005/003495 patent/WO2005095839A1/en active Application Filing
- 2005-03-31 US US11/547,049 patent/US7737222B2/en active Active
- 2005-03-31 AU AU2005229132A patent/AU2005229132B2/en active Active
- 2005-03-31 EA EA200601613A patent/EA012747B1/ru not_active IP Right Cessation
- 2005-03-31 CN CN200580005806.9A patent/CN100551962C/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EA012747B1 (ru) | 2009-12-30 |
| AU2005229132A1 (en) | 2005-10-13 |
| ATE529453T1 (de) | 2011-11-15 |
| CN100551962C (zh) | 2009-10-21 |
| US20070207281A1 (en) | 2007-09-06 |
| EP1584852A1 (en) | 2005-10-12 |
| AU2005229132B2 (en) | 2010-11-25 |
| CN1926370A (zh) | 2007-03-07 |
| EP1584852B1 (en) | 2011-10-19 |
| EA200601613A1 (ru) | 2007-02-27 |
| WO2005095839A1 (en) | 2005-10-13 |
| US7737222B2 (en) | 2010-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] |