AU2003223943A1 - Polymethacrylimide foam products with a reduced pore size - Google Patents

Polymethacrylimide foam products with a reduced pore size

Info

Publication number
AU2003223943A1
AU2003223943A1 AU2003223943A AU2003223943A AU2003223943A1 AU 2003223943 A1 AU2003223943 A1 AU 2003223943A1 AU 2003223943 A AU2003223943 A AU 2003223943A AU 2003223943 A AU2003223943 A AU 2003223943A AU 2003223943 A1 AU2003223943 A1 AU 2003223943A1
Authority
AU
Australia
Prior art keywords
pore size
foam products
reduced pore
polymethacrylimide foam
polymethacrylimide
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
AU2003223943A
Inventor
Thomas Barthel
Werner Geyer
Torsten Jahn
Leonard Maier
Hermann Seibert
Peter Stein
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.)
Roehm GmbH Darmstadt
Original Assignee
Roehm GmbH Darmstadt
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 Darmstadt filed Critical Roehm GmbH Darmstadt
Publication of AU2003223943A1 publication Critical patent/AU2003223943A1/en
Abandoned legal-status Critical Current

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
    • C08J9/0066—Use of inorganic compounding ingredients
    • 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)
  • Inorganic Chemistry (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)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AU2003223943A 2002-03-19 2003-02-21 Polymethacrylimide foam products with a reduced pore size Abandoned AU2003223943A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2002112235 DE10212235A1 (en) 2002-03-19 2002-03-19 Polymethacrylimide foams with reduced pore size
DE10212235.0 2002-03-19
PCT/EP2003/001784 WO2003078514A2 (en) 2002-03-19 2003-02-21 Polymethacrylimide foam products with a reduced pore size

Publications (1)

Publication Number Publication Date
AU2003223943A1 true AU2003223943A1 (en) 2003-09-29

Family

ID=27797939

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003223943A Abandoned AU2003223943A1 (en) 2002-03-19 2003-02-21 Polymethacrylimide foam products with a reduced pore size

Country Status (4)

Country Link
AU (1) AU2003223943A1 (en)
DE (1) DE10212235A1 (en)
TW (1) TW200304443A (en)
WO (1) WO2003078514A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8722751B2 (en) 2003-10-30 2014-05-13 Evonik Rohm Gmbh Thermostable microporous polymethacrylimide foams
DE102010040286A1 (en) * 2010-08-31 2012-03-01 Evonik Röhm Gmbh PMI foams with improved mechanical properties, in particular with increased elongation at break
DE102011002905A1 (en) * 2011-01-20 2012-07-26 Evonik Röhm Gmbh Polyacrylimide foams with reduced content of residual monomers, as well as methods of preparation
DE102011085026A1 (en) 2011-10-21 2013-04-25 Evonik Röhm Gmbh Process for the production of grain boundary adhesion of expanded copolymers based on methacrylic and acrylic compounds and adhesion of various cover layers on the foam core
CN105037618B (en) * 2015-08-04 2017-04-19 航天材料及工艺研究所 Micropore polymethacrylimide foam with high thermal deformation temperature and preparing method thereof
CN107629162B (en) * 2017-10-31 2020-04-14 浙江中科恒泰新材料科技有限公司 Method for preparing poly (methyl) acrylimide foam by one-step feeding gel method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4324904A1 (en) * 1993-07-24 1995-01-26 Roehm Gmbh Process for producing a foam from thermoplastic
DE19544562B4 (en) * 1995-11-30 2004-05-27 Röhm GmbH & Co. KG Process for the preparation of poly (meth) acrylimides with improved color stability under thermal stress and moldings obtainable therefrom
DE19917987A1 (en) * 1999-04-21 2000-10-26 Roehm Gmbh Production of uniform polymethacrylimide foam blocks or panels, useful in aircraft construction, comprises copolymerization using at least three radical initiators with different half-lives

Also Published As

Publication number Publication date
TW200304443A (en) 2003-10-01
WO2003078514A3 (en) 2004-02-05
WO2003078514A2 (en) 2003-09-25
DE10212235A1 (en) 2003-10-02

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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