HUP0202699A2 - Szigetelő, zárt cellás extrudált termoplasztikus műanyaghab, eljárás ennek előállítására és az eljárással kapott hab - Google Patents

Szigetelő, zárt cellás extrudált termoplasztikus műanyaghab, eljárás ennek előállítására és az eljárással kapott hab

Info

Publication number
HUP0202699A2
HUP0202699A2 HU0202699A HUP0202699A HUP0202699A2 HU P0202699 A2 HUP0202699 A2 HU P0202699A2 HU 0202699 A HU0202699 A HU 0202699A HU P0202699 A HUP0202699 A HU P0202699A HU P0202699 A2 HUP0202699 A2 HU P0202699A2
Authority
HU
Hungary
Prior art keywords
polymer
foaming agent
foam
mixture
monovinyl aromatic
Prior art date
Application number
HU0202699A
Other languages
English (en)
Inventor
John D. Duffy
Jeffrey J. Mason
Andrew N. Paquet
Chau V. Vo
Original Assignee
The Dow Chemical Company
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 The Dow Chemical Company filed Critical The Dow Chemical Company
Publication of HUP0202699A2 publication Critical patent/HUP0202699A2/hu
Publication of HUP0202699A3 publication Critical patent/HUP0202699A3/hu

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06Working-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 chemical blowing agent
    • C08J9/08Working-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 chemical blowing agent developing carbon dioxide
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12Working-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
    • C08J9/14Working-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
    • C08J9/149Mixtures of blowing agents covered by more than one of the groups C08J9/141 - C08J9/143
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12Working-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
    • C08J9/127Mixtures of organic and inorganic blowing agents
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00Foams characterised by the foaming process
    • C08J2201/02Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/03Extrusion of the foamable blend
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00Foams characterized by the expanding agent
    • C08J2203/06CO2, N2 or noble gases
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00Foams characterized by the expanding agent
    • C08J2203/12Organic compounds only containing carbon, hydrogen and oxygen atoms, e.g. ketone or alcohol
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00Foams characterized by the expanding agent
    • C08J2203/14Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • C08J2203/142Halogenated saturated hydrocarbons, e.g. H3C-CF3
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2205/00Foams characterised by their properties
    • C08J2205/04Foams characterised by their properties characterised by the foam pores
    • C08J2205/052Closed cells, i.e. more than 50% of the pores are closed
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2325/00Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02Homopolymers or copolymers of hydrocarbons
    • C08J2325/04Homopolymers or copolymers of styrene
    • C08J2325/06Polystyrene

Abstract

A találmány tárgyát képezi szigetelő, zárt cellás, extrudálttermoplasztikus műanyag hab, melynek hővezetőképessége körülbelül 35mW/m °K vagy ennél kisebb. A hab tartalmaz (A) polimert, amipolimerizált formában körülbelül 50 tömeg % vagy ennél több monovinilaromás polimer egységet tartalmaz, a polimer tömeg szerinti átlagosmolekulatömege 130.000 és 400.000 közötti, MW/Mn értéke körülbelül 2,5vagy ennél nagyobb; (B) habosítóanyag-maradékot a polimer és ahabosító anyagkeverék keverékének extrudálásával frissen kialakítotthab celláinak előállításából, a habosító anyagkeverék tartalmaz (i)elsődleges habosítóanyagot - ami (a) egy vagy több fluortartalmúszénhidrogénvegyületet, és (b) adott esetben szén-dioxidot tartalmaz-, (iii) a habosítóanyag-keverék tömegére vonatkoztatva körülbelül 10-70 tömeg % másodlagos habosítóanyagot, ami 1-4 szénatomot tartalmazóalkoholt, 1-5 szénatomot tartalmazó lineáris vagy ciklusosszénhidrogént, alkil-halogenidet, vizet vagy ezek keverékéttartalmazza. A találmány tárgyai továbbá eljárás az extrudált,monovinil aromás polimer hab előállítására, amely szerint, (a) polimerömledéket állítanak elő a polimer melegítésével; (b) habosítható géltállítanak elő a polimer ömledékbe a habosító anyag keverék emelthőmérsékletű bekeverésével; (c) a habosítható gélt lehűtik a kívánatoshabosítási hőmérsékletre; (d) a habosítható gélt szerszámon keresztülextrudálják a hab kialakításához; és az eljárással előállított hab. Ó
HU0202699A 1999-09-03 2000-09-01 Insulating extruded foams having a monovinyl aromatic polymer with a broad molecular weight distribution HUP0202699A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US15253099P 1999-09-03 1999-09-03
US15284599P 1999-09-08 1999-09-08
US15332099P 1999-09-10 1999-09-10
PCT/US2000/024115 WO2001018098A1 (en) 1999-09-03 2000-09-01 Insulating extruded foams having a monovinyl aromatic polymer with a broad molecular weight distribution

Publications (2)

Publication Number Publication Date
HUP0202699A2 true HUP0202699A2 (hu) 2002-12-28
HUP0202699A3 HUP0202699A3 (en) 2003-11-28

Family

ID=27387267

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0202699A HUP0202699A3 (en) 1999-09-03 2000-09-01 Insulating extruded foams having a monovinyl aromatic polymer with a broad molecular weight distribution

Country Status (15)

Country Link
EP (1) EP1214372B1 (hu)
JP (1) JP4794791B2 (hu)
KR (2) KR20020042660A (hu)
CN (1) CN100354348C (hu)
AT (1) ATE314415T1 (hu)
AU (1) AU6949300A (hu)
CA (1) CA2381559C (hu)
DE (1) DE60025228T2 (hu)
DK (1) DK1214372T3 (hu)
ES (1) ES2250180T3 (hu)
HU (1) HUP0202699A3 (hu)
MX (1) MXPA02002323A (hu)
NO (1) NO327065B1 (hu)
TR (1) TR200200531T2 (hu)
WO (1) WO2001018098A1 (hu)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10054414A1 (de) * 2000-10-27 2002-05-08 Gefinex Jackon Gmbh Alternative Treibmittel mit HFKW
US20030225172A1 (en) * 2002-05-31 2003-12-04 Miller Larry M. To enhance the thermal insulation of polymeric foam by reducing cell anisotropic ratio and the method for production thereof
JP4226421B2 (ja) * 2002-09-20 2009-02-18 積水化成品工業株式会社 発泡性スチレン系樹脂粒子及びスチレン系樹脂発泡成形体
JP4636784B2 (ja) * 2003-06-16 2011-02-23 ダウ化工株式会社 ポリスチレン系樹脂押出発泡体およびその製造方法
US9359481B2 (en) 2003-11-26 2016-06-07 Owens Corning Intellectual Capital, Llc Thermoplastic foams and method of forming them using nano-graphite
US9187608B2 (en) 2005-09-08 2015-11-17 Owens Corning Intellectual Capital, Llc Polystyrene foam containing a modifier-free nanoclay and having improved fire protection performance
RU2466157C2 (ru) * 2007-03-27 2012-11-10 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Высококачественная полимерная пена из фторированных алкеновых пенообразователей
WO2008130749A2 (en) 2007-04-16 2008-10-30 Dow Global Technologies Inc. Alkenyl aromatic foam with low solubility hydrofluorocarbon
CN101711264A (zh) * 2007-05-15 2010-05-19 陶氏环球技术公司 具有良好表面性质、高绝热性质以及低密度的链烯基-芳族泡沫体
CN102015853B (zh) 2008-04-25 2013-05-08 陶氏环球技术公司 正偏态苯乙烯-丙烯腈共聚物泡沫
CN102504324B (zh) * 2011-10-13 2013-10-30 南京红宝丽股份有限公司 一种物理性发泡剂及采用该发泥泡剂制备的硬质聚氨酯泡沫塑料
ES2632197T3 (es) 2012-07-17 2017-09-11 Basf Se Placas de espuma termoplástica con un grosor de cordón de soldadura de desde 30 hasta 200 micrómetros
CN102875833B (zh) * 2012-09-19 2014-10-22 合肥美的电冰箱有限公司 发泡剂组合物、聚氨酯硬质泡沫以及制备方法、制冷设备、保温组件
DE102012020839A1 (de) 2012-10-24 2014-04-24 Jackon Insulation Gmbh Herstellung von XPS-Schaumplatten großer Dicke durch Schweißen
EP3283560B1 (en) * 2015-04-15 2019-11-13 Dow Global Technologies LLC Thermally insulating foam with vertically elongated cells
CN105968400A (zh) * 2016-06-04 2016-09-28 王金明 一种用作聚氨酯发泡剂的组合物
CN106188607A (zh) * 2016-07-05 2016-12-07 合肥华凌股份有限公司 一种环保型发泡剂组合物、聚氨酯泡沫及其制备方法和应用
JP6896475B2 (ja) * 2017-03-28 2021-06-30 Psジャパン株式会社 板状押出発泡体用スチレン系樹脂組成物、及び板状押出発泡体

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3829632A1 (de) * 1988-09-01 1990-03-15 Basf Ag Verfahren zur herstellung von schaumstoffplatten mit hoher druckfestigkeit
DE59104659D1 (de) * 1990-07-04 1995-03-30 Basf Ag Verfahren zur Herstellung von Schaumstoffplatten mit hoher Druckfestigkeit.
DE4138388A1 (de) * 1991-11-22 1993-05-27 Basf Ag Verfahren zur herstellung von schaumstoffplatten mit hoher druckfestigkeit
US5149473A (en) * 1992-02-06 1992-09-22 Amoco Corporation Method for production of styrenic foam
JP3412181B2 (ja) * 1993-03-09 2003-06-03 旭化成株式会社 発泡シート用スチレン系樹脂
JPH06279612A (ja) * 1993-03-25 1994-10-04 Asahi Chem Ind Co Ltd スチレン系樹脂発泡体
GB9420644D0 (en) * 1994-10-13 1994-11-30 Dow Chemical Co Non-linear styrenic polymer-based foams
US5650106A (en) * 1996-06-21 1997-07-22 The Dow Chemical Company Extruded foams having a monovinyl aromatic polymer with a broad molecular weight distribution
JP3907285B2 (ja) * 1997-09-10 2007-04-18 旭化成ケミカルズ株式会社 ポリスチレン系樹脂押出発泡体

Also Published As

Publication number Publication date
NO327065B1 (no) 2009-04-14
WO2001018098A1 (en) 2001-03-15
CA2381559C (en) 2010-05-11
NO20021038D0 (no) 2002-03-01
JP4794791B2 (ja) 2011-10-19
TR200200531T2 (tr) 2002-06-21
EP1214372A1 (en) 2002-06-19
MXPA02002323A (es) 2002-08-12
NO20021038L (no) 2002-04-30
ATE314415T1 (de) 2006-01-15
CN1371402A (zh) 2002-09-25
CA2381559A1 (en) 2001-03-15
HUP0202699A3 (en) 2003-11-28
DE60025228D1 (de) 2006-02-02
JP2003508613A (ja) 2003-03-04
AU6949300A (en) 2001-04-10
CN100354348C (zh) 2007-12-12
DK1214372T3 (da) 2006-05-15
EP1214372B1 (en) 2005-12-28
KR20030071272A (ko) 2003-09-03
DE60025228T2 (de) 2006-08-17
ES2250180T3 (es) 2006-04-16
KR20020042660A (ko) 2002-06-05

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