DE69721504D1 - Verfahren zur herstellung einer mehrschichtigen rohrleitung - Google Patents
Verfahren zur herstellung einer mehrschichtigen rohrleitungInfo
- Publication number
- DE69721504D1 DE69721504D1 DE69721504T DE69721504T DE69721504D1 DE 69721504 D1 DE69721504 D1 DE 69721504D1 DE 69721504 T DE69721504 T DE 69721504T DE 69721504 T DE69721504 T DE 69721504T DE 69721504 D1 DE69721504 D1 DE 69721504D1
- Authority
- DE
- Germany
- Prior art keywords
- pipe
- ethylene
- layers
- producing
- weight
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000004743 Polypropylene Substances 0.000 abstract 3
- 239000004033 plastic Substances 0.000 abstract 3
- -1 polypropylene Polymers 0.000 abstract 3
- 229920001155 polypropylene Polymers 0.000 abstract 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 2
- 239000005977 Ethylene Substances 0.000 abstract 2
- 101100023124 Schizosaccharomyces pombe (strain 972 / ATCC 24843) mfr2 gene Proteins 0.000 abstract 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 2
- 239000004711 α-olefin Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 1
Classifications
-
- 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
- F16L9/133—Rigid pipes of plastics with or without reinforcement the walls consisting of two layers
-
- 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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
-
- 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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling
-
- 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
- Y10T428/1393—Multilayer [continuous layer]
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31913—Monoolefin polymer
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31913—Monoolefin polymer
- Y10T428/31917—Next to polyene polymer
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31938—Polymer of monoethylenically unsaturated hydrocarbon
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
- Pipeline Systems (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9600826A SE505937C2 (sv) | 1996-03-04 | 1996-03-04 | Flerskiktat rör |
FI961722A FI104828B (fi) | 1996-04-19 | 1996-04-19 | Uusi putkilaatuinen polypropyleenikoostumus |
PCT/SE1997/000344 WO1997033117A1 (en) | 1996-03-04 | 1997-03-03 | Multilayer pipe |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69721504D1 true DE69721504D1 (de) | 2003-06-05 |
DE69721504T2 DE69721504T2 (de) | 2003-11-27 |
Family
ID=26160152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1997621504 Expired - Lifetime DE69721504T2 (de) | 1996-03-04 | 1997-03-03 | Verfahren zur herstellung einer mehrschichtigen rohrleitung |
Country Status (6)
Country | Link |
---|---|
US (1) | US6187402B1 (de) |
EP (1) | EP0883769B1 (de) |
AT (1) | ATE239185T1 (de) |
AU (1) | AU2110597A (de) |
DE (1) | DE69721504T2 (de) |
WO (1) | WO1997033117A1 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19621022B4 (de) † | 1996-05-24 | 2014-12-31 | Basell Polyolefine Gmbh | Hochmolekulares Ethylen/Propylen-Reaktorblend mit breiter Molmassenverteilung |
FI973816A0 (fi) | 1997-09-26 | 1997-09-26 | Borealis As | Polypropen med hoeg smaeltstyrka |
IT1295925B1 (it) * | 1997-10-28 | 1999-05-28 | Montell North America Inc | Composizioni polipropileniche ad elevato contenuto di cariche minerali pesanti, adatte al rivestimento di tubi metallici |
GB9908602D0 (en) * | 1999-04-15 | 1999-06-09 | Northumbria Lyonnaise Technolo | Rehabilitation of water supply pipes |
DE29906998U1 (de) | 1999-04-20 | 1999-07-01 | Wavin B.V., Zwolle | Zweischichtiges Rohr |
EP1201827A1 (de) * | 2000-10-23 | 2002-05-02 | Borealis Technology Oy | Pfosten für Leitplanken |
EP1260545A1 (de) | 2001-05-21 | 2002-11-27 | Borealis Technology OY | Industrielles Leitungssystem aus Polyolefin |
EP1260528A1 (de) | 2001-05-21 | 2002-11-27 | Borealis Technology OY | Polypropylenrohre für Pipelines |
EP1260546A1 (de) * | 2001-05-21 | 2002-11-27 | Borealis Technology OY | Mehrschichtiges Polyolefinrohr |
EP1260529A1 (de) | 2001-05-21 | 2002-11-27 | Borealis Technology OY | Propylenpolymere mit verbesserten Eigenschaften |
CN1266211C (zh) | 2001-10-30 | 2006-07-26 | 巴塞尔聚烯烃意大利有限公司 | 聚丙烯组合物的管系统 |
EP1312623A1 (de) | 2001-11-14 | 2003-05-21 | Borealis Technology Oy | Druckrohre |
JP4233454B2 (ja) | 2001-11-27 | 2009-03-04 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | 透明で柔軟なプロピレンポリマー組成物 |
GB0324837D0 (en) * | 2003-10-24 | 2003-11-26 | Polypropylene Belgium Nv | Polypropylene pipe |
PL1759139T3 (pl) | 2004-06-25 | 2008-08-29 | Basell Poliolefine Italia Srl | Układy rurowe wykonane z bezładnych kopolimerów propylenu i alfa-olefin |
ATE435243T1 (de) * | 2005-05-20 | 2009-07-15 | Borealis Tech Oy | Polymer mit hohem schmelzfluss und verbesserter beständigkeit für röhrenanwendungen |
EP1724303B9 (de) * | 2005-05-20 | 2010-07-07 | Borealis Technology Oy | Polypropylen mit verbesserter Verarbeitbarkeit zur Herstellung von Rohren |
EP2042552A1 (de) * | 2007-09-27 | 2009-04-01 | Borealis Technology Oy | Polyolefinzusammensetzungen mit verbesserten optischen und mechanischen Eigenschaften |
WO2010037747A1 (en) * | 2008-10-01 | 2010-04-08 | Borealis Ag | New sewage pipe material with improved properties |
US8217116B2 (en) * | 2009-07-15 | 2012-07-10 | Braskem America, Inc. | Polypropylene composition for buried structures |
DE202010010668U1 (de) * | 2010-07-26 | 2011-11-16 | Rehau Ag + Co. | Schlauchleitung, insbesondere für Sanitäranwendungen, sowie Schlauchanordnung |
DE202010011834U1 (de) * | 2010-08-26 | 2011-11-28 | Uponor Innovation Ab | Mehrschichtiges Kunststoffrohr |
DE202010012463U1 (de) * | 2010-09-10 | 2011-12-12 | Rehau Ag + Co. | Kunststoffrohrformteil |
WO2015180918A1 (en) | 2014-05-28 | 2015-12-03 | Basell Poliolefine Italia S.R.L. | Propylene-based copolymer composition for pipes |
JP6293371B2 (ja) | 2014-10-01 | 2018-03-14 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | パイプ用プロピレン系共重合体組成物 |
CN113968413B (zh) * | 2021-10-27 | 2023-03-10 | 雷诺丽特恒迅包装科技(北京)有限公司 | 一种储奶袋及其制备方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3737557A (en) * | 1972-06-27 | 1973-06-05 | British Insulated Callenders | Electric cables with ethylene-propylene insulation |
CN1006071B (zh) | 1985-04-01 | 1989-12-13 | 中国石油化工总公司 | 用于烯烃聚合和共聚合的催化剂体系 |
BE1004303A3 (nl) * | 1989-06-29 | 1992-10-27 | Jonaco Gmbh | Samengestelde kunststofbuis. |
JPH0348214A (ja) | 1989-07-17 | 1991-03-01 | Hitachi Ltd | 光路切換スイッチ |
US5234879A (en) | 1990-12-19 | 1993-08-10 | Neste Oy | Method for the modification of catalysts intended for the polymerization of olefins |
DE4202399C1 (de) * | 1992-01-29 | 1993-02-04 | Technoform Caprano + Brunnhofer Kg, 3501 Fuldabrueck, De | |
DE4202397C2 (de) * | 1992-01-29 | 1999-01-14 | Technoflow Fuel Systems Gmbh | Kraftfahrzeug-Rohrleitung aus einem einschichtigen oder einem mehrschichtigen extrudierten Kunststoffrohr |
GB9313302D0 (en) | 1993-06-28 | 1993-08-11 | Robinson Dominic J | Liquid transfer system |
DE9319879U1 (de) * | 1993-12-23 | 1994-03-17 | Ems-Inventa AG, Zürich | Sequentiell Coextrudierte Kühlflüssigkeitsleitung |
DE69406403T2 (de) * | 1993-12-27 | 1998-05-20 | Sumitomo Chemical Co | Harzbeschichtetes Rohr |
GB9408767D0 (en) * | 1994-05-04 | 1994-06-22 | Hepworth Building Prod | Piping |
GB2297137B (en) * | 1995-01-18 | 1999-02-03 | Uponor Ltd | Plastics pipe |
FI104828B (fi) * | 1996-04-19 | 2000-04-14 | Borealis As | Uusi putkilaatuinen polypropyleenikoostumus |
-
1997
- 1997-03-03 EP EP97906405A patent/EP0883769B1/de not_active Expired - Lifetime
- 1997-03-03 AU AU21105/97A patent/AU2110597A/en not_active Abandoned
- 1997-03-03 WO PCT/SE1997/000344 patent/WO1997033117A1/en active IP Right Grant
- 1997-03-03 DE DE1997621504 patent/DE69721504T2/de not_active Expired - Lifetime
- 1997-03-03 AT AT97906405T patent/ATE239185T1/de not_active IP Right Cessation
-
1998
- 1998-09-03 US US09/146,604 patent/US6187402B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU2110597A (en) | 1997-09-22 |
DE69721504T2 (de) | 2003-11-27 |
ATE239185T1 (de) | 2003-05-15 |
EP0883769B1 (de) | 2003-05-02 |
US6187402B1 (en) | 2001-02-13 |
EP0883769A1 (de) | 1998-12-16 |
WO1997033117A1 (en) | 1997-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |