SG11201508268TA - Method for continuous pmi foam production - Google Patents

Method for continuous pmi foam production

Info

Publication number
SG11201508268TA
SG11201508268TA SG11201508268TA SG11201508268TA SG11201508268TA SG 11201508268T A SG11201508268T A SG 11201508268TA SG 11201508268T A SG11201508268T A SG 11201508268TA SG 11201508268T A SG11201508268T A SG 11201508268TA SG 11201508268T A SG11201508268T A SG 11201508268TA
Authority
SG
Singapore
Prior art keywords
continuous
foam production
pmi foam
pmi
production
Prior art date
Application number
SG11201508268TA
Inventor
Florian Becker
Wilfried Heberer
Rainer Zimmermann
Original Assignee
Evonik 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 Evonik Roehm Gmbh filed Critical Evonik Roehm Gmbh
Publication of SG11201508268TA publication Critical patent/SG11201508268TA/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/26Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length using several expanding steps
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/3415Heating or cooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0822Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using IR radiation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2033/00Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/26Polymers of acrylamide or methacrylamide
    • 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
    • C08J2333/00Characterised 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 only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/24Homopolymers or copolymers of amides or imides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
SG11201508268TA 2013-04-04 2014-03-12 Method for continuous pmi foam production SG11201508268TA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013205963.9A DE102013205963A1 (en) 2013-04-04 2013-04-04 Process for continuous PMI foam production
PCT/EP2014/054848 WO2014161707A1 (en) 2013-04-04 2014-03-12 Method for continuous pmi foam production

Publications (1)

Publication Number Publication Date
SG11201508268TA true SG11201508268TA (en) 2015-11-27

Family

ID=50389398

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201508268TA SG11201508268TA (en) 2013-04-04 2014-03-12 Method for continuous pmi foam production

Country Status (11)

Country Link
US (1) US20160039986A1 (en)
EP (1) EP2981403A1 (en)
JP (1) JP2016520447A (en)
KR (1) KR20150139512A (en)
CN (1) CN105073371A (en)
BR (1) BR112015024584A2 (en)
DE (1) DE102013205963A1 (en)
RU (1) RU2015147264A (en)
SG (1) SG11201508268TA (en)
TW (1) TW201504285A (en)
WO (1) WO2014161707A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013225132A1 (en) * 2013-12-06 2015-06-11 Evonik Industries Ag Prefoaming of poly (meth) acrylimide particles for subsequent mold foaming in closed tools
ES2831358T3 (en) 2014-11-18 2021-06-08 Evonik Operations Gmbh Thick hard foam board division
TW202039665A (en) 2019-01-16 2020-11-01 德商贏創運營有限公司 Novel foaming process for production of foam materials
AU2021371895A1 (en) 2020-10-29 2023-06-22 Evonik Operations Gmbh Process for producing foam panels for the production of foam films

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3304882A1 (en) * 1983-02-12 1984-08-16 Röhm GmbH, 6100 Darmstadt METHOD FOR PRODUCING A FOAM COMPOSITE BODY
DE3630930A1 (en) 1986-09-11 1988-03-24 Roehm Gmbh METHOD FOR PRODUCING A HARD FOAM BY MEANS OF A MICROWAVE OR HIGH FREQUENCY FIELD
DE4036052C2 (en) * 1990-11-13 1997-05-07 Roehm Gmbh Process for reducing stresses in polymethacrylimide foam blocks
US5338765A (en) * 1993-11-23 1994-08-16 Schuller International, Inc. Method of and apparatus for continuously foaming a polyimide powder
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
DE10141757A1 (en) 2001-08-29 2003-03-27 Roehm Gmbh Improved process for the production of PMI foams
DE10350971A1 (en) 2003-10-30 2005-06-02 Röhm GmbH & Co. KG Heat-resistant polymethacrylimide foams with fine pores
JP2009013397A (en) * 2007-06-04 2009-01-22 Nitto Denko Corp Thermoplastic resin foam, and method for manufacturing the same
DE102010028695A1 (en) 2010-05-06 2011-11-10 Evonik Röhm Gmbh Polymethacrylimide foams with reduced flammability and process for the preparation of these
DE102010021120A1 (en) * 2010-05-19 2011-11-24 Faurecia Innenraum Systeme Gmbh Method for producing a decoration on a visible side of a plastic part and plastic part with a decor

Also Published As

Publication number Publication date
KR20150139512A (en) 2015-12-11
DE102013205963A1 (en) 2014-10-09
US20160039986A1 (en) 2016-02-11
TW201504285A (en) 2015-02-01
EP2981403A1 (en) 2016-02-10
BR112015024584A2 (en) 2017-07-18
CN105073371A (en) 2015-11-18
RU2015147264A (en) 2017-05-16
JP2016520447A (en) 2016-07-14
WO2014161707A1 (en) 2014-10-09

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