HK1071387A1 - Method for producing polymethacrylimide foams - Google Patents

Method for producing polymethacrylimide foams

Info

Publication number
HK1071387A1
HK1071387A1 HK05104019A HK05104019A HK1071387A1 HK 1071387 A1 HK1071387 A1 HK 1071387A1 HK 05104019 A HK05104019 A HK 05104019A HK 05104019 A HK05104019 A HK 05104019A HK 1071387 A1 HK1071387 A1 HK 1071387A1
Authority
HK
Hong Kong
Prior art keywords
producing
polymethacrylimide foams
foams
producing polymethacrylimide
foamed
Prior art date
Application number
HK05104019A
Other languages
English (en)
Inventor
Peter Stein
Hermann Seibert
Leonard Maier
Rainer Zimmermann
Wilfried Heberer
Werner Geyer
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
Publication of HK1071387A1 publication Critical patent/HK1071387A1/xx

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
    • 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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/08—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles using several expanding or moulding steps
    • 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
    • B29C44/3415—Heating or cooling
    • 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

Landscapes

  • Chemical & Material Sciences (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)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
HK05104019A 2001-08-29 2005-05-13 Method for producing polymethacrylimide foams HK1071387A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10141757A DE10141757A1 (de) 2001-08-29 2001-08-29 Verbessertes Verfahren zur Herstellung von PMI-Schäumen
PCT/EP2002/008569 WO2003020804A1 (de) 2001-08-29 2002-08-01 Verbessertes zur herstellung von polymetharylimidschäumen

Publications (1)

Publication Number Publication Date
HK1071387A1 true HK1071387A1 (en) 2005-07-15

Family

ID=7696638

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05104019A HK1071387A1 (en) 2001-08-29 2005-05-13 Method for producing polymethacrylimide foams

Country Status (13)

Country Link
US (1) US7169339B2 (xx)
EP (1) EP1444293B1 (xx)
JP (1) JP4808926B2 (xx)
KR (1) KR100943399B1 (xx)
CN (1) CN1237098C (xx)
CA (1) CA2471281C (xx)
DE (1) DE10141757A1 (xx)
DK (1) DK1444293T3 (xx)
ES (1) ES2453488T3 (xx)
HK (1) HK1071387A1 (xx)
MX (1) MXPA04001840A (xx)
TW (1) TWI224121B (xx)
WO (1) WO2003020804A1 (xx)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN100420702C (zh) * 2005-07-28 2008-09-24 西北工业大学 一种maa/an共聚物泡沫塑料及其制备方法
CN101328243B (zh) * 2007-06-20 2011-05-18 中国科学院化学研究所 一种聚丙烯酰亚胺类泡沫材料及其制备方法
CN101381427B (zh) * 2007-09-04 2013-06-26 赢创罗姆有限公司 制备块状聚(甲基)丙烯酰亚胺泡沫材料的方法
CN101456967B (zh) * 2009-01-05 2011-10-12 中国工程物理研究院化工材料研究所 一种热塑性聚酰亚胺多孔材料的制备方法
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
DE102010038716A1 (de) * 2010-07-30 2012-02-02 Evonik Degussa Gmbh Verfahren zum In-Mold Foaming mit einem schäumbaren Medium und Deckschichten und dadurch erhältlicher Kunststoffformkörper
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
CN102051012B (zh) * 2010-11-30 2012-02-08 湖南兆恒材料科技有限公司 一种晶须改性聚甲基丙烯酰亚胺泡沫塑料及其制备方法
DE102011002905A1 (de) * 2011-01-20 2012-07-26 Evonik Röhm Gmbh Polyacrylimid-Schaumstoffe mit reduziertem Gehalt an Restmonomeren, sowie Verfahren zur Herstellung
CN102275311B (zh) * 2011-07-12 2013-04-17 北京化工大学 一种聚酰亚胺复合材料反应成型方法
CN102432971A (zh) * 2011-09-14 2012-05-02 刘天义 甲基丙烯亚胺泡沫塑料及其制备方法
CN102850705B (zh) * 2012-03-16 2014-05-07 北京化工大学 一种聚丙烯酰亚胺泡沫的制备方法
DE102012208428A1 (de) 2012-05-21 2013-11-21 Evonik Industries Ag Pul-Core-Verfahren mit PMI-Schaumkern
CN104619484A (zh) 2012-07-24 2015-05-13 赢创工业集团股份有限公司 Pmi泡沫材料的新成型方法和/或由其制备的复合组件
DE102013205963A1 (de) * 2013-04-04 2014-10-09 Evonik Industries Ag Verfahren zur kontinuierlichen PMI-Schaumfertigung
PL3062994T3 (pl) 2013-10-30 2021-07-12 Evonik Operations Gmbh Ciągłe wytwarzanie profili w konstrukcji typu sandwich z profilem wypełnionym rdzeniami piankowymi i sztywną pianką
DE102013223347A1 (de) 2013-11-15 2015-05-21 Evonik Industries Ag Mit Poly(meth)acrylimid-Schaum gefüllte Wabenstrukturen
DE102013223353A1 (de) 2013-11-15 2015-05-21 Evonik Industries Ag One-shot Herstellung von Composites
DE102013225132A1 (de) 2013-12-06 2015-06-11 Evonik Industries Ag Vorschäumung von Poly(meth)acrylimid-Partikeln für das anschließende Formschäumen in geschlossenen Werkzeugen
CN103923337B (zh) * 2014-04-30 2016-06-08 湖南兆恒材料科技有限公司 聚甲基丙烯酰亚胺复合泡沫吸波材料
DE102014209425A1 (de) 2014-05-19 2015-11-19 Evonik Röhm Gmbh Formschäumen von Poly(meth)acrylimid-Partikeln in geschlossenen Werkzeugen zur Herstellung von Hartschaumkernen
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
DE102014009584A1 (de) 2014-07-01 2016-01-07 Evonik Röhm Gmbh One-shot HD-RTM-Verfahren
EP2982503A1 (de) * 2014-08-07 2016-02-10 Evonik Röhm GmbH Sandwich-Bauteile aus Poly(Meth)acrylat-basierten Schaumkörpern und reversibel vernetzbaren Composites
EP3015256A1 (de) 2014-10-27 2016-05-04 Evonik Röhm GmbH Herstellung mehrere unterschiedlicher Faserverbundbauteile für Großserien in einem kontinuierlichen Prozess
EP3015255A1 (de) 2014-10-27 2016-05-04 Evonik Röhm GmbH Kontinuierliche Herstellung von Profilen in Sandwichbauweise mit Schaumkernen und Hartschaum gefülltes Profil
US10556357B2 (en) * 2014-11-18 2020-02-11 Evonik Roehm Gmbh Splitting of thick hard-foam plates
CN104610562B (zh) * 2015-02-15 2016-03-30 浩博（福建）新材料科技有限公司 一种聚甲基丙烯酰亚胺泡沫的制备方法
EP3144344A1 (de) 2015-09-15 2017-03-22 Evonik Röhm GmbH Mehrfunktionale alkohole als vernetzer in pmi schaumstoffen
EP3159129A1 (de) 2015-10-22 2017-04-26 Evonik Röhm GmbH Herstellung von komplexen schaum-/ oder sandwichholstrukturen mittels eines formkerns
EP3225654A1 (de) 2016-03-30 2017-10-04 Evonik Röhm GmbH Verkürzung der abkühlphase beim partikelschäumen durch die wärmeleitung erhöhende additive
TWI778957B (zh) * 2016-03-30 2022-10-01 大陸商贏創特種化學（上海）有限公司 包含聚（甲基）丙烯醯亞胺發泡體粒子的聚合物混合物
CN109280210A (zh) * 2018-08-25 2019-01-29 浙江中科恒泰新材料科技有限公司 一种阻燃型聚甲基丙烯酰亚胺异型泡沫的制备方法
EP3911489A1 (en) * 2019-01-16 2021-11-24 Evonik Operations GmbH Novel foaming process for production of foam materials
EP3978215A1 (de) 2020-09-30 2022-04-06 Evonik Operations GmbH Herstellung von komplexen schaum-formkernen mit class-a fähigen oberflächen
CA3196473A1 (en) 2020-10-29 2022-05-05 Felix GOLDMANN Process for producing foam panels for the production of foam films
CN114507316A (zh) * 2022-02-24 2022-05-17 浩博（福建）新材料科技有限公司 一种超厚聚甲基丙烯酰亚胺泡沫塑料及其制备方法
WO2023232614A1 (en) 2022-06-03 2023-12-07 Evonik Operations Gmbh Process for producing multidimensional rigid foam parts by means of jigsaw puzzle-piece connection
WO2024153615A1 (en) 2023-01-20 2024-07-25 Evonik Operations Gmbh Method of automated processing of high-temperature-stable, closed-pore, rigid hard foams

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812225A (en) * 1967-01-23 1974-05-21 Furukawa Electric Co Ltd Method of manufacturing foamed crosslinked polyolefin slabs involving multiple expansion techniques and direct gas pressure
US3593848A (en) * 1968-02-26 1971-07-20 Atlas Coatings Corp Foam-covered coil and methods of manufacturing the same
DE2929165C2 (de) * 1979-07-19 1981-12-24 Röhm GmbH, 6100 Darmstadt Verfahren zur Herstellung einer Schaumstoffplatte
DE3630930A1 (de) * 1986-09-11 1988-03-24 Roehm Gmbh Verfahren zur herstellung eines hartschaumstoffes mittels eines mikrowellen- oder hochfrequenzfeldes
US4918110A (en) * 1988-09-12 1990-04-17 Hexcel Corporation Compositions and process for producing foam plastics
JPH0437529A (ja) * 1990-06-01 1992-02-07 Sekisui Chem Co Ltd シート状発泡成形体の予熱装置
DE19717483C2 (de) * 1997-04-25 2000-05-04 Roehm Gmbh Polymethacrylimid-Schaumstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19917987A1 (de) * 1999-04-21 2000-10-26 Roehm Gmbh Verfahren zur Herstellung von blockförmigen Polymethacrylimidschaumstoffen
RU2004128950A (ru) * 2002-02-28 2005-05-27 РЕМ ГмбХ унд Ко. КГ (DE) Полиметакрилимидные пенопласты с пониженной воспламеняемостью и способ их получения

Also Published As

Publication number Publication date
CA2471281C (en) 2010-02-23
US20040235973A1 (en) 2004-11-25
WO2003020804A1 (de) 2003-03-13
EP1444293A1 (de) 2004-08-11
DE10141757A1 (de) 2003-03-27
CN1561361A (zh) 2005-01-05
TWI224121B (en) 2004-11-21
JP4808926B2 (ja) 2011-11-02
KR100943399B1 (ko) 2010-02-22
US7169339B2 (en) 2007-01-30
CA2471281A1 (en) 2003-03-13
CN1237098C (zh) 2006-01-18
EP1444293B1 (de) 2014-01-15
KR20040029102A (ko) 2004-04-03
JP2005501948A (ja) 2005-01-20
MXPA04001840A (es) 2005-03-07
ES2453488T3 (es) 2014-04-07
DK1444293T3 (da) 2014-04-14

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20210801