NO944759L - Alkenyl-aromatiske polymerskum og fremgangsmåte for fremstilling av slike - Google Patents

Alkenyl-aromatiske polymerskum og fremgangsmåte for fremstilling av slike

Info

Publication number
NO944759L
NO944759L NO944759A NO944759A NO944759L NO 944759 L NO944759 L NO 944759L NO 944759 A NO944759 A NO 944759A NO 944759 A NO944759 A NO 944759A NO 944759 L NO944759 L NO 944759L
Authority
NO
Norway
Prior art keywords
aromatic polymer
alkenyl aromatic
preparation
polymer foam
foam structure
Prior art date
Application number
NO944759A
Other languages
English (en)
Norwegian (no)
Other versions
NO944759D0 (no
Inventor
Andrew N Paquet
Kyung W Suh
Tomas I Binder
Chau V Vo
Deborah L Kocsis
Original Assignee
Dow Chemical Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27535196&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO944759(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US07/895,953 external-priority patent/US5244927A/en
Priority claimed from US07/947,855 external-priority patent/US5210105A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of NO944759D0 publication Critical patent/NO944759D0/no
Publication of NO944759L publication Critical patent/NO944759L/no

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
    • C08J9/127—Mixtures of organic and inorganic blowing agents
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/06—CO2, N2 or noble gases
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/12—Organic compounds only containing carbon, hydrogen and oxygen atoms, e.g. ketone or alcohol
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/052—Closed cells, i.e. more than 50% of the pores are closed
    • 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
    • C08J2325/00—Characterised 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
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
NO944759A 1992-06-09 1994-12-08 Alkenyl-aromatiske polymerskum og fremgangsmåte for fremstilling av slike NO944759L (no)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US89602592A 1992-06-09 1992-06-09
US89597092A 1992-06-09 1992-06-09
US07/895,953 US5244927A (en) 1992-06-09 1992-06-09 Low density styrene polymer foams and process for preparing same
US07/947,855 US5210105A (en) 1992-06-09 1992-09-18 Carbon black-containing bimodal foam structures and process for making
US5285593A 1993-04-26 1993-04-26
PCT/US1993/005435 WO1993025608A1 (en) 1992-06-09 1993-06-08 Alkenyl aromatic polymer foams and processes for preparing same

Publications (2)

Publication Number Publication Date
NO944759D0 NO944759D0 (no) 1994-12-08
NO944759L true NO944759L (no) 1994-12-08

Family

ID=27535196

Family Applications (1)

Application Number Title Priority Date Filing Date
NO944759A NO944759L (no) 1992-06-09 1994-12-08 Alkenyl-aromatiske polymerskum og fremgangsmåte for fremstilling av slike

Country Status (11)

Country Link
EP (3) EP0644912B1 (de)
JP (1) JP3369562B2 (de)
AT (2) ATE299162T1 (de)
CA (1) CA2135497C (de)
DE (2) DE69333839T2 (de)
ES (2) ES2241528T3 (de)
FI (1) FI945775A0 (de)
GR (1) GR3035502T3 (de)
HU (1) HU214981B (de)
NO (1) NO944759L (de)
WO (1) WO1993025608A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5389694A (en) * 1993-06-04 1995-02-14 The Dow Chemical Company Foamable styrenic polymer gel having a carbon dioxide blowing agent and a process for making a foam structure therefrom
JP2001520291A (ja) * 1997-10-17 2001-10-30 ザ ダウ ケミカル カンパニー アルファ−オレフィンモノマーと１種以上のビニルもしくはビニリデン芳香族モノマーから作られたインターポリマー類の組成物
DE10241298A1 (de) * 2002-09-04 2004-03-18 Basf Ag Verfahren zur Herstellung von Polystyrolschaumpartikeln mit niedriger Schüttdichte
US20090197983A1 (en) * 2008-02-06 2009-08-06 Dow Global Technologies Inc. Article and method of producing a low density foam blend of styrenic polymer and polyolefin
JP2009074100A (ja) * 2009-01-13 2009-04-09 Dow Kakoh Kk ポリスチレン系樹脂押出発泡体
JP5814785B2 (ja) * 2011-12-28 2015-11-17 化成工業株式会社 シール材用発泡ゴム成形体及びその製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2008481A1 (en) * 1970-02-24 1971-09-09 Huels Chemische Werke Ag Extruding fine celled plastics
JPS6042435A (ja) * 1983-08-18 1985-03-06 Japan Styrene Paper Co Ltd 発泡熱可塑性合成樹脂成形体
US4559367A (en) * 1985-04-12 1985-12-17 The Dow Chemical Company Combination blowing agent and filler for thermoplastic foams
US4801484A (en) * 1988-01-13 1989-01-31 The Dow Chemical Company Highly loaded coalesced foam
EP0445847A3 (en) * 1987-04-15 1992-01-15 The Dow Chemical Company Preparation of polymer foam and product
US4795763A (en) * 1988-04-18 1989-01-03 The Celotex Corporation Carbon black-filled foam
IS1537B (is) * 1988-08-02 1994-01-28 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Útþanið tilbúið viðarkvoðufrauð (gerviresínfroða)og aðferð við framleiðslu þess
NO177791C (no) * 1990-02-01 1995-11-22 Kanegafuchi Chemical Ind Fremgangsmåte for fremstilling av polystyrenskum
EP0464581B1 (de) * 1990-07-04 1995-02-22 BASF Aktiengesellschaft Verfahren zur Herstellung von Schaumstoffplatten mit hoher Druckfestigkeit

Also Published As

Publication number Publication date
HU214981B (hu) 1998-08-28
ES2152951T3 (es) 2001-02-16
WO1993025608A1 (en) 1993-12-23
EP0644912B1 (de) 2000-12-27
EP1041107A3 (de) 2000-12-27
FI945775L (fi) 1994-12-08
EP1561776A3 (de) 2008-10-01
JP3369562B2 (ja) 2003-01-20
EP0644912A1 (de) 1995-03-29
JPH07507592A (ja) 1995-08-24
NO944759D0 (no) 1994-12-08
EP1041107A2 (de) 2000-10-04
FI945775A7 (fi) 1994-12-08
EP1041107B1 (de) 2005-07-06
HUT70886A (en) 1995-11-28
DE69333839T2 (de) 2006-05-11
DE69329798D1 (de) 2001-02-01
EP1561776A2 (de) 2005-08-10
DE69329798T2 (de) 2001-06-28
ATE198339T1 (de) 2001-01-15
CA2135497C (en) 2005-01-04
CA2135497A1 (en) 1993-12-23
DE69333839D1 (de) 2005-08-11
GR3035502T3 (en) 2001-06-29
ES2241528T3 (es) 2005-11-01
EP0644912A4 (de) 1995-11-02
ATE299162T1 (de) 2005-07-15
FI945775A0 (fi) 1994-12-08

Similar Documents

Publication Publication Date Title
BR9908944A (pt) Espuma de células abertas e processo para produzì-la
DE69610765D1 (de) Extrudierte, offenzellige mikrozelluläre schaumstoffe und verfahren zu ihrer herstellung
ATE177456T1 (de) Verfahren zur herstellung von polystyrolschaumstoff
WO2002006503A3 (en) Process for generation of hydrogen gas from various feedstocks using thermophilic bacteria
NO20012693L (no) Skum med öket cellestörrelse, fremstilt av blandinger av alkenylaromatiske polymerer og <alfa>-olefin/vinyl- ellervinylidenaromatiske og/eller sterisk hindrede alifatiske ellercykloalifatiske vinyl- eller vinyliden-interpolymerer
NO894877L (no) Fremgangsmaate for fremstilling av en polyisocyanatbasert polymer, samt polyoblanding for anvendelse ved fremgangsmaaten.
ATE239601T1 (de) Herstellung von schaumstoffen durch spannungsinduzierte keimbildung
CA1162203A (en) Foamed gypsum moulded articles and production thereof
NO944759L (no) Alkenyl-aromatiske polymerskum og fremgangsmåte for fremstilling av slike
EP0417405A3 (en) Process for producing a thermoplastic polymeric foam
DE69509516D1 (de) Geschlossenzelliger schaum mit niedriger dichte aus ethylenischem polymerem
CA2165116A1 (en) Dimensionally stable closed cell rigid polyisocyanate based foam prepared from a froth foaming mixture
CA2145297A1 (en) A process for making unimodal styrenic foam structure
EP0940243A4 (de) Biologisch abbaubare celluloseacetatschäume und verfahren zu deren herstellung
ATE57197T1 (de) Herstellung von styrenpolymerschaum und so erzeugter schaum.
EP0377323A3 (de) Geschlossenmikrozellige Schaumstoffe und deren Herstellungsverfahren
NO952401D0 (no) Ekstrudert propylen-polymerskum med lukkede celler, samt fremgangsmåte for fremstilling av dette
JPS5571727A (en) Foamable vinyl chloride resin composition
KR890002301A (ko) 고압축 강도를 가진 밀폐된 셀형 포옴의 제조방법
JPS5749628A (en) Preparation of urethane foam
JPS57126628A (en) Styrene resin sheet for forming
ATE280796T1 (de) Treibmittelzusammensetzung zur herstellung von schaumstoffplatten
JPS5228597A (en) Process for producing rigid urethane foams having extremely low densit y
KR970006710B1 (en) Process for producing polystyrene bead foam
ES8103563A1 (es) Procedimiento mejorado para la produccion de espuma de po- liuretano

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application