JP2003535211A5 - - Google Patents
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- Publication number
- JP2003535211A5 JP2003535211A5 JP2002501639A JP2002501639A JP2003535211A5 JP 2003535211 A5 JP2003535211 A5 JP 2003535211A5 JP 2002501639 A JP2002501639 A JP 2002501639A JP 2002501639 A JP2002501639 A JP 2002501639A JP 2003535211 A5 JP2003535211 A5 JP 2003535211A5
- Authority
- JP
- Japan
- Prior art keywords
- range
- melting
- polyolefin
- extruder
- foam
- 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.)
- Granted
Links
- 238000002844 melting Methods 0.000 description 17
- 230000008018 melting Effects 0.000 description 17
- 238000000034 method Methods 0.000 description 14
- 239000000203 mixture Substances 0.000 description 14
- 229920000098 polyolefin Polymers 0.000 description 13
- -1 polypropylene Polymers 0.000 description 9
- 239000006260 foam Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 239000004604 Blowing Agent Substances 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 5
- 239000000654 additive Substances 0.000 description 5
- 229920001155 polypropylene Polymers 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000008240 homogeneous mixture Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000002937 thermal insulation foam Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000002984 plastic foam Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
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 (3)
| Publication Number | Publication Date |
|---|---|
| JP2003535211A JP2003535211A (ja) | 2003-11-25 |
| JP2003535211A5 true JP2003535211A5 (enExample) | 2007-07-26 |
| JP4937484B2 JP4937484B2 (ja) | 2012-05-23 |
Family
ID=19760693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002501639A Expired - Fee Related JP4937484B2 (ja) | 2000-06-06 | 2000-06-06 | 物理的に発泡されたポリオレフィンフォームの製造方法及びその方法により製造された断熱フォーム |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US20080311377A1 (enExample) |
| EP (1) | EP1289727B1 (enExample) |
| JP (1) | JP4937484B2 (enExample) |
| CN (1) | CN1273279C (enExample) |
| AT (1) | ATE311279T1 (enExample) |
| AU (1) | AU5256100A (enExample) |
| DE (1) | DE60024497T2 (enExample) |
| DK (1) | DK1289727T3 (enExample) |
| ES (1) | ES2254185T3 (enExample) |
| PL (1) | PL195152B1 (enExample) |
| TW (1) | TWI273018B (enExample) |
| UA (1) | UA74582C2 (enExample) |
| WO (1) | WO2001094092A1 (enExample) |
Families Citing this family (11)
| 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 |
| DE102013100123B4 (de) * | 2013-01-08 | 2015-02-19 | Dipl.-Ing. Dr. Ernst Vogelsang Gmbh & Co. Kg | Extrusionsvorrichtung zur Herstellung eines wenigstens dreischichtigen Rohres |
| KR101637273B1 (ko) * | 2014-06-13 | 2016-07-07 | 현대자동차 주식회사 | 폴리올레핀 수지 성형품, 그 제조방법 및 이를 이용한 에어덕트 |
| BR112017010307A2 (pt) * | 2014-11-28 | 2017-12-26 | Dow Global Technologies Llc | processo para formação de espuma de composições de poliolefina usando uma fluororresina como agente de nucleação |
| NL2022875B1 (en) | 2019-04-05 | 2020-10-12 | Thermaflex Int Holding B V | Insulated pipe |
| WO2022175450A1 (en) | 2021-02-18 | 2022-08-25 | 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 |
| EP0377650A1 (en) * | 1987-07-29 | 1990-07-18 | 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 |
| AU3967699A (en) * | 1998-05-27 | 1999-12-13 | Dow Chemical Company, The | 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 ES ES00937381T patent/ES2254185T3/es not_active Expired - Lifetime
- 2000-06-06 JP JP2002501639A patent/JP4937484B2/ja not_active Expired - Fee Related
- 2000-06-06 WO PCT/NL2000/000384 patent/WO2001094092A1/en not_active Ceased
- 2000-06-06 AU AU52561/00A patent/AU5256100A/en not_active Abandoned
- 2000-06-06 DK DK00937381T patent/DK1289727T3/da active
- 2000-06-06 EP EP00937381A patent/EP1289727B1/en not_active Expired - Lifetime
- 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 AT AT00937381T patent/ATE311279T1/de active
- 2000-06-06 PL PL00359342A patent/PL195152B1/pl unknown
- 2000-06-06 DE DE60024497T patent/DE60024497T2/de not_active Expired - Lifetime
- 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
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