AU5256100A - A process for producing physically foamed polyolefin foams and insulation foams prepared therewith - Google Patents

A process for producing physically foamed polyolefin foams and insulation foams prepared therewith

Info

Publication number
AU5256100A
AU5256100A AU52561/00A AU5256100A AU5256100A AU 5256100 A AU5256100 A AU 5256100A AU 52561/00 A AU52561/00 A AU 52561/00A AU 5256100 A AU5256100 A AU 5256100A AU 5256100 A AU5256100 A AU 5256100A
Authority
AU
Australia
Prior art keywords
mixture
foams
melting
range
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
Application number
AU52561/00A
Other languages
English (en)
Inventor
Gerrit-Jan Baars
Hendrik Willem Bout
Humphrey Reginald De Bell
Cornelis Henricus Johannes Maas
Emanuel Joseph Herman Marie VAN DER VEN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thermaflex International Holding BV
Original Assignee
Thermaflex International Holding BV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thermaflex International Holding BV filed Critical Thermaflex International Holding BV
Publication of AU5256100A publication Critical patent/AU5256100A/en
Abandoned legal-status Critical Current

Links

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)
AU52561/00A 2000-06-06 2000-06-06 A process for producing physically foamed polyolefin foams and insulation foams prepared therewith Abandoned AU5256100A (en)

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 (1)

Publication Number Publication Date
AU5256100A true AU5256100A (en) 2001-12-17

Family

ID=19760693

Family Applications (1)

Application Number Title Priority Date Filing Date
AU52561/00A Abandoned AU5256100A (en) 2000-06-06 2000-06-06 A process for producing physically foamed polyolefin foams and insulation foams prepared therewith

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)

* Cited by examiner, † Cited by third party
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
MX2017006284A (es) 2014-11-28 2017-08-14 Dow Global Technologies Llc Proceso para la espumacion de composiciones de poliolefina usando una resina fluorada como agente de nucleacion.
NL2022875B1 (en) 2019-04-05 2020-10-12 Thermaflex Int Holding B V Insulated pipe
WO2022175447A1 (en) 2021-02-18 2022-08-25 Sabic Global Technologies B.V. Expanded beads comprising high melt strength polypropylene
NL2036830B1 (en) 2024-01-18 2025-07-28 Thermaflex Int Holding B V Insulated pipe

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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
CN1303337A (zh) * 1998-05-27 2001-07-11 陶氏化学公司 由可热成型的热塑性泡沫片材构成的车辆头顶内衬
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

Also Published As

Publication number Publication date
EP1289727B1 (en) 2005-11-30
JP2003535211A (ja) 2003-11-25
DE60024497T2 (de) 2006-08-24
JP4937484B2 (ja) 2012-05-23
CN1454136A (zh) 2003-11-05
ATE311279T1 (de) 2005-12-15
ES2254185T3 (es) 2006-06-16
US20080311377A1 (en) 2008-12-18
TWI273018B (en) 2007-02-11
UA74582C2 (uk) 2006-01-16
CN1273279C (zh) 2006-09-06
PL359342A1 (en) 2004-08-23
DK1289727T3 (da) 2006-04-10
DE60024497D1 (de) 2006-01-05
PL195152B1 (pl) 2007-08-31
EP1289727A1 (en) 2003-03-12
WO2001094092A1 (en) 2001-12-13

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase