DK0874019T3 - Fremgangsmåde til fremstilling af polymethacrylimid-skumplast - Google Patents

Fremgangsmåde til fremstilling af polymethacrylimid-skumplast

Info

Publication number
DK0874019T3
DK0874019T3 DK98106819T DK98106819T DK0874019T3 DK 0874019 T3 DK0874019 T3 DK 0874019T3 DK 98106819 T DK98106819 T DK 98106819T DK 98106819 T DK98106819 T DK 98106819T DK 0874019 T3 DK0874019 T3 DK 0874019T3
Authority
DK
Denmark
Prior art keywords
foam
pmai
degrees
hours
polymethacrylimide foam
Prior art date
Application number
DK98106819T
Other languages
English (en)
Inventor
Werner Geyer
Hermann Seibert
Sabine Servaty
Original Assignee
Roehm Gmbh
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 Roehm Gmbh filed Critical Roehm Gmbh
Application granted granted Critical
Publication of DK0874019T3 publication Critical patent/DK0874019T3/da

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
    • C08J9/14—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 organic
    • C08J9/142—Compounds containing oxygen but no halogen atom
    • 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
    • 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
    • C08J9/06—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 chemical blowing agent
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/03—Extrusion of the foamable blend
    • 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
    • C08J2333/00—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 only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/24—Homopolymers or copolymers of amides or imides
DK98106819T 1997-04-25 1998-04-15 Fremgangsmåde til fremstilling af polymethacrylimid-skumplast DK0874019T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19717483A DE19717483C2 (de) 1997-04-25 1997-04-25 Polymethacrylimid-Schaumstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung

Publications (1)

Publication Number Publication Date
DK0874019T3 true DK0874019T3 (da) 2004-04-05

Family

ID=7827725

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98106819T DK0874019T3 (da) 1997-04-25 1998-04-15 Fremgangsmåde til fremstilling af polymethacrylimid-skumplast

Country Status (10)

Country Link
US (1) US5928459A (da)
EP (1) EP0874019B1 (da)
JP (1) JP4017739B2 (da)
KR (1) KR100395578B1 (da)
AT (1) ATE255140T1 (da)
CA (1) CA2235293C (da)
DE (2) DE19717483C2 (da)
DK (1) DK0874019T3 (da)
ES (1) ES2208993T3 (da)
TW (1) TW385316B (da)

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DE19917987A1 (de) * 1999-04-21 2000-10-26 Roehm Gmbh Verfahren zur Herstellung von blockförmigen Polymethacrylimidschaumstoffen
DE10113899A1 (de) * 2001-03-21 2002-10-02 Roehm Gmbh PMI - Sirupphasen und deren Verwendung zur Stabilisierung nicht löslicher Additive
DE10141757A1 (de) * 2001-08-29 2003-03-27 Roehm Gmbh Verbessertes Verfahren zur Herstellung von PMI-Schäumen
DE10150484A1 (de) * 2001-10-16 2003-05-08 Roehm Gmbh Verfahren zur Herstellung von substituierten Polymethacrylimiden aus Poly-Alkylmethacrylamid-co-alkylmethacrylaten unter Verwendung von Cyclodextrinen
MXPA04008343A (es) * 2002-02-28 2004-11-26 R Hm Gmbh & Co Kg Espumas de polimetacrilimida con inflamabilidad reducida y procedimientos para su elaboracion.
DE10231830A1 (de) * 2002-07-12 2004-01-22 Röhm GmbH & Co. KG Schaumstoff mit verdichteter Oberfläche
DE10259674A1 (de) * 2002-12-18 2004-07-15 Röhm GmbH & Co. KG Derivatisierung hochmolekularer Polymethacrylimide
DE10350971A1 (de) * 2003-10-30 2005-06-02 Röhm GmbH & Co. KG Wärmeformbeständige Polymethacrylimid-Schaumstoffe mit feinen Poren
US8722751B2 (en) 2003-10-30 2014-05-13 Evonik Rohm Gmbh Thermostable microporous polymethacrylimide foams
JP5126405B2 (ja) * 2004-03-29 2013-01-23 東レ株式会社 繊維強化樹脂製サンドイッチパネルの製造方法
KR100645649B1 (ko) * 2004-11-03 2006-11-15 주식회사 엘지화학 염화비닐 수지 조성물 및 그 제조방법
JP5484673B2 (ja) * 2005-12-19 2014-05-07 株式会社クレハ 熱発泡性マイクロスフェアー、並びにその製造方法と用途
US7524363B2 (en) * 2006-05-16 2009-04-28 Alliant Techsystems Inc. Gas chromatograph column assembly
US7735352B2 (en) * 2006-05-16 2010-06-15 Alliant Techsystems Inc. Multi-dimensional portable gas chromatograph system
DE102009027244A1 (de) * 2009-06-26 2010-12-30 Evonik Röhm Gmbh Verfahren zur Herstellung eines Schaumstoffteils aus vernetzten Poly(meth)acrylaten sowie der Schaumstoff und dessen Verwendung
CN101857656B (zh) * 2010-05-24 2011-08-31 四川大学 用于生产聚甲基丙烯酰亚胺泡沫材料的可发性颗粒及应用
DE102010040286A1 (de) 2010-08-31 2012-03-01 Evonik Röhm Gmbh PMI-Schäume mit verbesserten mechanischen Eigenschaften, insbesondere mit erhöhter Reißdehnung
DE102010042752A1 (de) 2010-10-21 2012-04-26 Evonik Degussa Gmbh Neuartige Bauweise für PKW / NFZ Leichtbaukammerfelgen umfassend Bauweise, Materialkonzept, Konstruktionsmerkmale und Herstellverfahren
DE102011002905A1 (de) * 2011-01-20 2012-07-26 Evonik Röhm Gmbh Polyacrylimid-Schaumstoffe mit reduziertem Gehalt an Restmonomeren, sowie Verfahren zur Herstellung
DE102011085026A1 (de) 2011-10-21 2013-04-25 Evonik Röhm Gmbh Verfahren zur Herstellung von Korngrenzenhaftung von expandierten Copolymeren auf Basis von Methacryl- und Acrylverbindungen und Anhaftung diverser Deckschichten auf dem Schaumkern
CN102675795A (zh) * 2012-05-17 2012-09-19 镇江育达复合材料有限公司 直接聚合法制备聚甲基丙烯酰亚胺泡沫塑料的方法及应用
CN102675796A (zh) * 2012-05-17 2012-09-19 镇江育达复合材料有限公司 低吸水性聚甲基丙烯酰亚胺泡沫塑料的制备方法及其应用
CN103232568B (zh) * 2013-04-19 2015-08-05 江苏科技大学 一种聚甲基丙烯酰亚胺泡沫塑料及其制备方法
CN103421206B (zh) * 2013-07-24 2016-02-17 江苏科技大学 一种丙烯腈/甲基丙烯酸共聚物泡沫塑料的制备方法
JP6190652B2 (ja) * 2013-07-26 2017-08-30 積水化成品工業株式会社 アクリル系樹脂発泡体
CN104004129A (zh) * 2014-06-20 2014-08-27 江苏兆鋆新材料股份有限公司 一种聚甲基丙烯酸亚胺泡沫成核性能工艺控制方法
CN104045952B (zh) * 2014-06-23 2015-11-04 浙江理工大学 一种无收缩共聚物及其制备方法
DE102014009338A1 (de) * 2014-06-27 2015-12-31 Evonik Röhm Gmbh Druckabhängiges Formschäumen von Poly(meth)acrylimid-Partikeln in geschlossenen Werkzeugen zur Herstellung von Hartschaumstoffkernen
CN105037618B (zh) * 2015-08-04 2017-04-19 航天材料及工艺研究所 高热变形温度小孔聚甲基丙烯酰亚胺泡沫及其制备方法
EP3144344A1 (de) 2015-09-15 2017-03-22 Evonik Röhm GmbH Mehrfunktionale alkohole als vernetzer in pmi schaumstoffen
CN108084324B (zh) * 2017-12-27 2020-11-10 浙江中科恒泰新材料科技有限公司 一种高强度异型聚(甲基)丙烯酰亚胺泡沫的制备方法
CN108997525B (zh) * 2018-08-26 2020-11-13 浙江中科恒泰新材料科技有限公司 一种具有均匀细孔的聚甲基丙烯酰亚胺泡沫及其制备方法
CN116120691B (zh) * 2023-02-03 2023-10-17 湖南羽银科技有限责任公司 聚甲基丙烯酰亚胺泡沫及其制备方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627711A (en) * 1968-12-27 1971-12-14 Roehm & Haas Gmbh Foamable synthetic resin compositions
DE2726260C2 (de) * 1977-06-10 1983-05-26 Röhm GmbH, 6100 Darmstadt Schäumbares Polymermaterial
DE2726259C2 (de) * 1977-06-10 1985-11-28 Röhm GmbH, 6100 Darmstadt Verfahren zur Herstellung von Polyacryl- und/oder Polymethacrylimid-Schaumstoffen
DE3346060A1 (de) * 1983-12-21 1985-07-04 Röhm GmbH, 6100 Darmstadt Flammgeschuetzter polyacryl- oder polymethacrylimidschaumstoff und verfahren zu seiner herstellung
DE3519005A1 (de) * 1985-05-25 1986-11-27 Röhm GmbH, 6100 Darmstadt Schaeumbarer kunststoff
DE3826469A1 (de) * 1988-08-04 1990-02-08 Roehm Gmbh Hartschaum als kernmaterial fuer schichtwerkstoffe
DE19606530C2 (de) * 1996-02-22 1998-04-02 Roehm Gmbh Verfahren zur Herstellung von Polymethacrylimid-Schaumstoffen mit flammhemmenden Zusätzen und danach hergestellte Schaumstoffe

Also Published As

Publication number Publication date
ES2208993T3 (es) 2004-06-16
DE19717483A1 (de) 1998-10-29
DE59810236D1 (de) 2004-01-08
EP0874019A2 (de) 1998-10-28
CA2235293A1 (en) 1998-10-25
KR100395578B1 (ko) 2003-10-30
EP0874019A3 (de) 2000-04-19
JP4017739B2 (ja) 2007-12-05
EP0874019B1 (de) 2003-11-26
DE19717483C2 (de) 2000-05-04
KR19980081636A (ko) 1998-11-25
JPH10306169A (ja) 1998-11-17
US5928459A (en) 1999-07-27
TW385316B (en) 2000-03-21
CA2235293C (en) 2007-10-16
ATE255140T1 (de) 2003-12-15

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