AU2001225570A1 - Ultra-flexible pipe insulation - Google Patents
Ultra-flexible pipe insulationInfo
- Publication number
- AU2001225570A1 AU2001225570A1 AU2001225570A AU2557001A AU2001225570A1 AU 2001225570 A1 AU2001225570 A1 AU 2001225570A1 AU 2001225570 A AU2001225570 A AU 2001225570A AU 2557001 A AU2557001 A AU 2557001A AU 2001225570 A1 AU2001225570 A1 AU 2001225570A1
- Authority
- AU
- Australia
- Prior art keywords
- foam
- weight
- pipe insulation
- thermal insulation
- insulation
- 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.)
- Abandoned
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
- B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
- B29C44/507—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through an annular die
-
- 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
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2201/00—Foams characterised by the foaming process
- C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
- C08J2201/03—Extrusion of the foamable blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
Abstract
The present invention relates to pipe insulation made from a polyolefin thermal insulation foam which is made by extruding, using a physical blowing agent, a foam composition comprising 77-99% by weight of a metallocene polyethylene, 5-18% by weight of a flame extinguisher, 3-8% by weight of a cell stabilizer and 0-5% by weight of other usual foam additives. The invention further relates to a method for preparing a physically foamed polyolefin thermal insulation foam and to the foam prepared therewith. The foam is very flexible and as a result the pipe insulation is particularly suitable for the thermal insulation of pipes for split air conditioning, district heating, solar energy exploitation and the process industry, even when it regards thin and/or twisting pipes. The pipe insulation can be recycled well.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/NL2000/000859 WO2002042679A1 (en) | 2000-11-23 | 2000-11-23 | Ultra-flexible pipe insulation |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001225570A1 true AU2001225570A1 (en) | 2002-06-03 |
Family
ID=19760725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001225570A Abandoned AU2001225570A1 (en) | 2000-11-23 | 2000-11-23 | Ultra-flexible pipe insulation |
Country Status (15)
Country | Link |
---|---|
US (1) | US20030232898A1 (en) |
EP (1) | EP1336064B1 (en) |
JP (1) | JP2004514747A (en) |
CN (1) | CN1225618C (en) |
AT (1) | ATE288049T1 (en) |
AU (1) | AU2001225570A1 (en) |
DE (1) | DE60017807T2 (en) |
DK (1) | DK1336064T3 (en) |
ES (1) | ES2236030T3 (en) |
HK (1) | HK1058816A1 (en) |
PL (1) | PL201629B1 (en) |
PT (1) | PT1336064E (en) |
TR (1) | TR200300730T2 (en) |
UA (1) | UA75618C2 (en) |
WO (1) | WO2002042679A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3116948B1 (en) * | 2014-03-10 | 2020-12-09 | Hickory Springs Manufacturing Company | High temperature non-crosslinked polyethylene-based foam and methods of making the same |
EP3357963A1 (en) | 2017-02-06 | 2018-08-08 | Armacell Enterprise GmbH & Co. KG | Crosslinked thermoplastic elastomeric insulation |
NL2019501B1 (en) * | 2017-09-07 | 2019-03-14 | Thermaflex Int Holding B V | Flexible polyolefin thermal insulation foam and use thereof, and a method for producing a flexible polyolefin thermal insulation foam. |
CN109256220B (en) * | 2018-09-20 | 2020-07-07 | 中广核研究院有限公司 | Stabiliser and connection structure of flow distribution cover and heat protection sleeve thereof |
NL2022875B1 (en) | 2019-04-05 | 2020-10-12 | Thermaflex Int Holding B V | Insulated pipe |
US20210395480A1 (en) * | 2020-06-22 | 2021-12-23 | Total American Services | Extruded Non-Crosslinked Polyethylene Foam |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5481370A (en) * | 1977-12-13 | 1979-06-28 | Japan Styrene Paper Corp | Method of making polyolefin foam |
DE3702585A1 (en) * | 1987-01-29 | 1988-08-11 | Marquet & Cie Noel | METHOD AND DEVICE FOR THE CONTINUOUS COATING OF FULL OR HOLLOW PROFILES, ESPECIALLY TUBES, WITH AN EXTRUDED FOAM COAT FROM THERMOPLASTIC PLASTIC, AND PRODUCTS PRODUCED THIS WAY |
US5340840A (en) * | 1993-03-18 | 1994-08-23 | The Dow Chemical Company | Foam structures of ethylenic polymer material having enhanced toughness and elasticity and process for making |
US5932659A (en) * | 1994-09-19 | 1999-08-03 | Sentinel Products Corp. | Polymer blend |
JPH08302056A (en) * | 1995-05-12 | 1996-11-19 | Sekisui Chem Co Ltd | Production of flame-retardant foam |
JPH0977894A (en) * | 1995-09-14 | 1997-03-25 | Sekisui Chem Co Ltd | Flame-retardant polyethylene-based resin composition for foaming and foam |
JP2000504056A (en) * | 1996-02-01 | 2000-04-04 | クナウス,デニス・エー | Stability control composition for polyolefin foam |
JPH10175242A (en) * | 1996-12-18 | 1998-06-30 | Sekisui Chem Co Ltd | Resin composition and manufacture of foam |
US5904970A (en) * | 1997-06-13 | 1999-05-18 | Nomaco, Inc. | Integrally bonded, multilayer foamed product |
US6599963B2 (en) * | 1997-06-30 | 2003-07-29 | Ciba Specialty Chemicals Corporation | Flame retardant compositions |
JPH1160781A (en) * | 1997-08-26 | 1999-03-05 | Sakai Kagaku Kogyo Kk | Noncrosslinked polyolefin-based, nonslip, foamed resin sheet |
US6417240B1 (en) * | 1998-08-28 | 2002-07-09 | Dow Global Technologies Inc. | Foams prepared from blends of syndiotactic polypropylenes and thermoplastic polymers |
US6245266B1 (en) * | 1999-03-15 | 2001-06-12 | Sealed Air Corp. (Us) | Method for making oriented polyethylene foam and foam produced thereby |
US6593386B1 (en) * | 1999-09-13 | 2003-07-15 | Sealed Air Corporation (U.S.) | Compitable linear and branched ethylenic polymers and foams therefrom |
-
2000
- 2000-11-23 WO PCT/NL2000/000859 patent/WO2002042679A1/en active IP Right Grant
- 2000-11-23 ES ES00989026T patent/ES2236030T3/en not_active Expired - Lifetime
- 2000-11-23 DK DK00989026T patent/DK1336064T3/en active
- 2000-11-23 EP EP00989026A patent/EP1336064B1/en not_active Expired - Lifetime
- 2000-11-23 AU AU2001225570A patent/AU2001225570A1/en not_active Abandoned
- 2000-11-23 CN CNB008200726A patent/CN1225618C/en not_active Expired - Fee Related
- 2000-11-23 PT PT00989026T patent/PT1336064E/en unknown
- 2000-11-23 UA UA2003054670A patent/UA75618C2/en unknown
- 2000-11-23 PL PL360918A patent/PL201629B1/en unknown
- 2000-11-23 AT AT00989026T patent/ATE288049T1/en active
- 2000-11-23 JP JP2002544576A patent/JP2004514747A/en active Pending
- 2000-11-23 DE DE60017807T patent/DE60017807T2/en not_active Expired - Lifetime
- 2000-11-23 TR TR2003/00730T patent/TR200300730T2/en unknown
-
2003
- 2003-05-15 US US10/439,279 patent/US20030232898A1/en not_active Abandoned
-
2004
- 2004-01-14 HK HK04100270A patent/HK1058816A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2002042679A1 (en) | 2002-05-30 |
US20030232898A1 (en) | 2003-12-18 |
PT1336064E (en) | 2005-06-30 |
DK1336064T3 (en) | 2005-05-30 |
EP1336064B1 (en) | 2005-01-26 |
ES2236030T3 (en) | 2005-07-16 |
DE60017807D1 (en) | 2005-03-03 |
HK1058816A1 (en) | 2004-06-04 |
EP1336064A1 (en) | 2003-08-20 |
CN1225618C (en) | 2005-11-02 |
UA75618C2 (en) | 2006-05-15 |
ATE288049T1 (en) | 2005-02-15 |
PL360918A1 (en) | 2004-09-20 |
PL201629B1 (en) | 2009-04-30 |
JP2004514747A (en) | 2004-05-20 |
TR200300730T2 (en) | 2004-08-23 |
CN1461393A (en) | 2003-12-10 |
DE60017807T2 (en) | 2006-01-05 |
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