DE60024497T2 - Verfahren zur herstellung von physikalisch geschäumten polyolefin-isolationsschäumen und danach hergestellte isolationsschäume - Google Patents
Verfahren zur herstellung von physikalisch geschäumten polyolefin-isolationsschäumen und danach hergestellte isolationsschäume Download PDFInfo
- Publication number
- DE60024497T2 DE60024497T2 DE60024497T DE60024497T DE60024497T2 DE 60024497 T2 DE60024497 T2 DE 60024497T2 DE 60024497 T DE60024497 T DE 60024497T DE 60024497 T DE60024497 T DE 60024497T DE 60024497 T2 DE60024497 T2 DE 60024497T2
- Authority
- DE
- Germany
- Prior art keywords
- range
- melting
- foam
- mixture
- polyolefin
- 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
- 229920000098 polyolefin Polymers 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000002937 thermal insulation foam Substances 0.000 title claims abstract description 9
- 239000006260 foam Substances 0.000 claims abstract description 45
- 239000000203 mixture Substances 0.000 claims abstract description 39
- 238000002844 melting Methods 0.000 claims abstract description 38
- 230000008018 melting Effects 0.000 claims abstract description 38
- -1 polypropylene Polymers 0.000 claims abstract description 31
- 229920001155 polypropylene Polymers 0.000 claims abstract description 27
- 239000004743 Polypropylene Substances 0.000 claims abstract description 21
- 239000000654 additive Substances 0.000 claims abstract description 18
- 239000008240 homogeneous mixture Substances 0.000 claims abstract description 12
- 238000002156 mixing Methods 0.000 claims abstract description 12
- 239000012071 phase Substances 0.000 claims abstract description 12
- 239000004698 Polyethylene Substances 0.000 claims abstract description 11
- 238000000113 differential scanning calorimetry Methods 0.000 claims abstract description 11
- 229920000573 polyethylene Polymers 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 239000007791 liquid phase Substances 0.000 claims abstract description 4
- 239000003380 propellant Substances 0.000 claims description 11
- 239000004604 Blowing Agent Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 4
- 150000001336 alkenes Chemical class 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 239000002984 plastic foam Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 239000000155 melt Substances 0.000 abstract description 2
- 239000004088 foaming agent Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000002667 nucleating agent Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000002952 polymeric resin Substances 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001868 water Inorganic materials 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 238000007707 calorimetry Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001938 differential scanning calorimetry curve Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920005606 polypropylene copolymer Polymers 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- B29C44/3469—Cell or pore nucleation
- B29C44/348—Cell or pore nucleation by regulating the temperature and/or the pressure, e.g. suppression of foaming until the pressure is rapidly decreased
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
-
- 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
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249987—With nonvoid component of specified composition
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/NL2000/000384 WO2001094092A1 (en) | 2000-06-06 | 2000-06-06 | A process for producing physically foamed polyolefin foams and insulation foams prepared therewith |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60024497D1 DE60024497D1 (de) | 2006-01-05 |
| DE60024497T2 true DE60024497T2 (de) | 2006-08-24 |
Family
ID=19760693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60024497T Expired - Lifetime DE60024497T2 (de) | 2000-06-06 | 2000-06-06 | Verfahren zur herstellung von physikalisch geschäumten polyolefin-isolationsschäumen und danach hergestellte isolationsschäume |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US20080311377A1 (https=) |
| EP (1) | EP1289727B1 (https=) |
| JP (1) | JP4937484B2 (https=) |
| CN (1) | CN1273279C (https=) |
| AT (1) | ATE311279T1 (https=) |
| AU (1) | AU5256100A (https=) |
| DE (1) | DE60024497T2 (https=) |
| DK (1) | DK1289727T3 (https=) |
| ES (1) | ES2254185T3 (https=) |
| PL (1) | PL195152B1 (https=) |
| TW (1) | TWI273018B (https=) |
| UA (1) | UA74582C2 (https=) |
| WO (1) | WO2001094092A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013100123A1 (de) * | 2013-01-08 | 2014-07-10 | Dipl.-Ing. Dr. Ernst Vogelsang Gmbh & Co. Kg | Extrusionsvorrichtung zur Herstellung eines wenigstens dreischichtigen Rohres |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1479716A1 (en) * | 2003-05-22 | 2004-11-24 | Nmc S.A. | High temperature resistant, flexible, low density polypropylene foams |
| CN101260199B (zh) * | 2008-04-15 | 2011-05-11 | 广东工业大学 | 一种聚合物发泡成核物的制备方法 |
| CN101352923B (zh) * | 2008-08-26 | 2010-12-01 | 浙江华江科技发展有限公司 | 一种挤出物理发泡聚丙烯珠粒的制备方法 |
| CN101987600A (zh) * | 2010-08-09 | 2011-03-23 | 无锡吉兴汽车声学部件科技有限公司 | 汽车隔离板的生产方法 |
| DE102012101869A1 (de) * | 2012-03-06 | 2013-09-12 | Rehau Ag + Co | Verwendung eines Polymermaterials |
| KR101637273B1 (ko) * | 2014-06-13 | 2016-07-07 | 현대자동차 주식회사 | 폴리올레핀 수지 성형품, 그 제조방법 및 이를 이용한 에어덕트 |
| KR102304010B1 (ko) * | 2014-11-28 | 2021-09-24 | 다우 글로벌 테크놀로지스 엘엘씨 | 핵제로서 불소수지를 사용한 폴리올레핀 조성물을 포말화하는 방법 |
| NL2022875B1 (en) | 2019-04-05 | 2020-10-12 | Thermaflex Int Holding B V | Insulated pipe |
| US20240228722A9 (en) | 2021-02-18 | 2024-07-11 | Sabic Global Technologies B.V. | High melt strength polypropylene composition |
| NL2036830B1 (en) | 2024-01-18 | 2025-07-28 | Thermaflex Int Holding B V | Insulated pipe |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3808300A (en) * | 1967-04-24 | 1974-04-30 | Gas Chemical Co Inc | Process for the preparation of closed-cellular shaped products of olefin polymers using a mixture of a citric acid salt and a carbonate or bicarbonate as the nucleation agent |
| WO1989000918A2 (en) * | 1987-07-29 | 1989-02-09 | Massachusetts Institute Of Technology | A method of producing microcellular foams and microcellular foams of semi-crystalline polymeric materials |
| JP3049249B2 (ja) * | 1989-12-25 | 2000-06-05 | 古河電気工業株式会社 | 薄肉発泡絶縁電線 |
| US5817705A (en) * | 1996-10-15 | 1998-10-06 | Tenneco Protective Packaging Inc. | Short time frame process for producing extruded closed cell low density propylene polymer foams |
| JP3694566B2 (ja) * | 1996-10-16 | 2005-09-14 | 日本ユニカー株式会社 | 不活性ガス発泡法による高発泡絶縁ポリエチレン被覆電線製造用の発泡性樹脂組成物及びこれを被覆して作った高発泡絶縁ポリエチレン被覆電線 |
| MY129168A (en) * | 1998-03-03 | 2007-03-30 | Otsuka Chemical Co Ltd | Substantially anhydrous blowing agent and process for producing the same |
| WO1999061283A1 (en) * | 1998-05-27 | 1999-12-02 | The Dow Chemical Company | Vehicle headliner comprised of a thermoformable thermoplastic foam sheet |
| DE19850340C2 (de) * | 1998-11-02 | 2002-01-24 | Geesthacht Gkss Forschung | Verfahren zur Herstellung von Schäumen aus Polymeren oder Polymergemischen sowie daraus herstellbarer Formkörper |
| US6096793A (en) * | 1998-12-22 | 2000-08-01 | Sealed Air Corporation | Foam comprising polyolefin blend and method for producing same |
-
2000
- 2000-06-06 DK DK00937381T patent/DK1289727T3/da active
- 2000-06-06 AT AT00937381T patent/ATE311279T1/de active
- 2000-06-06 JP JP2002501639A patent/JP4937484B2/ja not_active Expired - Fee Related
- 2000-06-06 EP EP00937381A patent/EP1289727B1/en not_active Expired - Lifetime
- 2000-06-06 DE DE60024497T patent/DE60024497T2/de not_active Expired - Lifetime
- 2000-06-06 ES ES00937381T patent/ES2254185T3/es not_active Expired - Lifetime
- 2000-06-06 PL PL00359342A patent/PL195152B1/pl unknown
- 2000-06-06 CN CNB008196877A patent/CN1273279C/zh not_active Expired - Fee Related
- 2000-06-06 UA UA2002129796A patent/UA74582C2/uk unknown
- 2000-06-06 AU AU52561/00A patent/AU5256100A/en not_active Abandoned
- 2000-06-06 WO PCT/NL2000/000384 patent/WO2001094092A1/en not_active Ceased
- 2000-08-03 TW TW089115569A patent/TWI273018B/zh not_active IP Right Cessation
-
2008
- 2008-05-14 US US12/152,460 patent/US20080311377A1/en not_active Abandoned
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013100123A1 (de) * | 2013-01-08 | 2014-07-10 | Dipl.-Ing. Dr. Ernst Vogelsang Gmbh & Co. Kg | Extrusionsvorrichtung zur Herstellung eines wenigstens dreischichtigen Rohres |
| DE102013100123B4 (de) * | 2013-01-08 | 2015-02-19 | Dipl.-Ing. Dr. Ernst Vogelsang Gmbh & Co. Kg | Extrusionsvorrichtung zur Herstellung eines wenigstens dreischichtigen Rohres |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1289727B1 (en) | 2005-11-30 |
| JP2003535211A (ja) | 2003-11-25 |
| PL195152B1 (pl) | 2007-08-31 |
| CN1454136A (zh) | 2003-11-05 |
| PL359342A1 (en) | 2004-08-23 |
| JP4937484B2 (ja) | 2012-05-23 |
| AU5256100A (en) | 2001-12-17 |
| ES2254185T3 (es) | 2006-06-16 |
| UA74582C2 (uk) | 2006-01-16 |
| TWI273018B (en) | 2007-02-11 |
| CN1273279C (zh) | 2006-09-06 |
| WO2001094092A1 (en) | 2001-12-13 |
| DK1289727T3 (da) | 2006-04-10 |
| DE60024497D1 (de) | 2006-01-05 |
| ATE311279T1 (de) | 2005-12-15 |
| US20080311377A1 (en) | 2008-12-18 |
| EP1289727A1 (en) | 2003-03-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |