NO972407L - Fremgangsmåte og anordning for fremstilling av skum ved bruk av karbondioksyd opplöst under trykk - Google Patents

Fremgangsmåte og anordning for fremstilling av skum ved bruk av karbondioksyd opplöst under trykk

Info

Publication number
NO972407L
NO972407L NO972407A NO972407A NO972407L NO 972407 L NO972407 L NO 972407L NO 972407 A NO972407 A NO 972407A NO 972407 A NO972407 A NO 972407A NO 972407 L NO972407 L NO 972407L
Authority
NO
Norway
Prior art keywords
carbon dioxide
under pressure
dissolved under
dioxide dissolved
producing foam
Prior art date
Application number
NO972407A
Other languages
English (en)
Other versions
NO972407D0 (no
NO310503B1 (no
Inventor
Ferdinand Althausen
Reiner Raffel
Wilfried Ebeling
Original Assignee
Bayer Ag
Hennecke 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
Priority claimed from DE19944442254 external-priority patent/DE4442254A1/de
Priority claimed from DE19944446336 external-priority patent/DE4446336A1/de
Priority claimed from DE1995100198 external-priority patent/DE19500198A1/de
Priority claimed from DE1995124434 external-priority patent/DE19524434A1/de
Application filed by Bayer Ag, Hennecke Gmbh filed Critical Bayer Ag
Publication of NO972407D0 publication Critical patent/NO972407D0/no
Publication of NO972407L publication Critical patent/NO972407L/no
Publication of NO310503B1 publication Critical patent/NO310503B1/no

Links

Classifications

    • 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
    • B29C44/3469—Cell or pore nucleation
    • B29C44/348—Cell or pore nucleation by regulating the temperature and/or the pressure, e.g. suppression of foaming until the pressure is rapidly decreased
    • 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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/461—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface
    • 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
    • C08J9/122—Hydrogen, oxygen, CO2, nitrogen 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO19972407A 1994-11-28 1997-05-27 Fremgangsmåte og anordning for fremstilling av skum ved bruk av karbondioksyd opplöst under trykk NO310503B1 (no)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19944442254 DE4442254A1 (de) 1994-11-28 1994-11-28 Verfahren und Vorrichtung zur Schaumherstellung mittels unter Durck gelöstem Kohlendioxid
DE19944446336 DE4446336A1 (de) 1994-12-23 1994-12-23 Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid
DE1995100198 DE19500198A1 (de) 1995-01-05 1995-01-05 Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid
DE1995124434 DE19524434A1 (de) 1995-07-05 1995-07-05 Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid
PCT/EP1995/004492 WO1996016782A1 (en) 1994-11-28 1995-11-15 A process and device for producing foam using carbon dioxide dissolved under pressure

Publications (3)

Publication Number Publication Date
NO972407D0 NO972407D0 (no) 1997-05-27
NO972407L true NO972407L (no) 1997-05-27
NO310503B1 NO310503B1 (no) 2001-07-16

Family

ID=27436104

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19972407A NO310503B1 (no) 1994-11-28 1997-05-27 Fremgangsmåte og anordning for fremstilling av skum ved bruk av karbondioksyd opplöst under trykk

Country Status (15)

Country Link
US (2) US5840778A (no)
EP (1) EP0794857B1 (no)
JP (1) JP3607296B2 (no)
KR (1) KR100355720B1 (no)
CN (1) CN1063702C (no)
AR (1) AR000187A1 (no)
AT (1) ATE177675T1 (no)
AU (1) AU4117096A (no)
BR (1) BR9509776A (no)
CA (1) CA2205870C (no)
DE (1) DE69508427T2 (no)
MX (1) MX9703891A (no)
NO (1) NO310503B1 (no)
PL (1) PL179287B1 (no)
WO (1) WO1996016782A1 (no)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11509146A (ja) * 1995-07-11 1999-08-17 ビーメック グループ リミテッド ポリマーフォームを製造するための装置および方法
US6005013A (en) * 1995-08-14 1999-12-21 Massachusetts Institute Of Technology Gear throttle as a nucleation device in a continuous microcellular extrusion system
US5830393A (en) * 1996-07-10 1998-11-03 Mitsui Chemicals, Inc. Process for preparing expanded product of thermoplastic resin
US6884377B1 (en) 1996-08-27 2005-04-26 Trexel, Inc. Method and apparatus for microcellular polymer extrusion
ATE295254T1 (de) 1996-08-27 2005-05-15 Trexel Inc Verfahren zum extrudieren von mikrozellenpolymeren
WO1998030376A1 (en) * 1997-01-10 1998-07-16 Beamech Group Limited Apparatus and process for producing polymeric foam
DE19702433C1 (de) * 1997-01-24 1998-10-01 Hennecke Gmbh Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Polyurethan-Blockschaum
DE19718895C1 (de) * 1997-05-05 1999-01-14 Hennecke Gmbh Verfahren und Vorrichtung zur Herstellung von Polyurethan-Schaum mittels flüssigem Kohlendioxid als Schäummittel
DE59806586D1 (de) * 1997-05-05 2003-01-23 Hennecke Gmbh Verfahren und Vorrichtung zur Herstellung von Polyurethan-Schaum mittels flüssigem Kohlendioxid als Schäummittel
DE69906478T2 (de) 1998-01-09 2003-12-24 Beamech Group Ltd., Manchester Verfahren zum herstellen von polyurethanschaum
EP1020275B1 (de) 1999-01-12 2002-10-16 Hennecke GmbH Vorrichtung zum Herstellen von Schaumstoff aus einem gelöstes Treibmittel enthaltenden Reaktionsgemisch
DE10030384A1 (de) * 2000-06-21 2002-01-03 Hennecke Gmbh Verfahren zur Herstellung von Blockschaum
AU2001283887A1 (en) * 2000-07-07 2002-01-21 Hennecke Gmbh Method and device for producing foams
DE10242101A1 (de) * 2002-09-11 2004-03-25 Hennecke Gmbh Verfahren zur Herstellung von Lunker- und Pinholefreiem Polyurethan-Blockschaum
TWI220162B (en) * 2002-11-29 2004-08-11 Ind Tech Res Inst Integrated compound nano probe card and method of making same
DE10311768A1 (de) * 2003-03-18 2004-09-30 Hennecke Gmbh Verfahren zur Herstellung von Polyurethan-Schaumstoffen
DE102005005151A1 (de) * 2005-02-04 2006-08-10 Hennecke Gmbh Verfahren und Vorrichtung zur Herstellung von Polyurethan-Blockschaum
US7670501B2 (en) * 2005-05-27 2010-03-02 Bayer Materialscience Llc Carbon dioxide blown low density, flexible microcellular polyurethane elastomers
DE102010029613B4 (de) 2010-06-02 2014-09-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung eines Schaumstoffes und Formkörper
DE102011050014A1 (de) 2011-04-29 2012-10-31 Bayer Materialscience Aktiengesellschaft Polyurethanschaum und Verfahren zu seiner Herstellung
US20130289150A1 (en) * 2012-04-26 2013-10-31 Bayer Materialscience Ag Viscoelastic polyurethane foams
WO2020072221A1 (en) * 2018-10-03 2020-04-09 Dow Global Technologies Llc Methods for producing polyurethane foams
US10793767B2 (en) 2018-11-29 2020-10-06 Saudi Arabian Oil Company Stabilized foams with tailored water chemistry for mobility control in gas injection processes

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB803771A (en) * 1954-06-21 1958-10-29 Xetal Products Ltd Production of cellular synthetic rubbers
GB904003A (en) * 1958-02-06 1962-08-22 Dunlop Rubber Co Method and apparatus for the production of cellular synthetic rubber
JPS52165169U (no) * 1976-06-08 1977-12-14
DE2628785A1 (de) * 1976-06-26 1977-12-29 Chem Fab Ludwigsburg Zeh & Co Verfahren zum herstellen eines polyurethan-kaltschaumes, insbesondere weichschaumes
JPS5316067U (no) * 1976-07-21 1978-02-10
US4337318A (en) * 1980-09-30 1982-06-29 Doyle Earl N Process for the total pre-expansion of polyurethane foam
GB8329628D0 (en) * 1983-11-05 1983-12-07 Rubber & Plastic Res Ass Polyurethanes
US5055272A (en) * 1989-01-13 1991-10-08 Sealed Air Corporation Method for producing polyurethane foam and apparatus therefor
US5118720A (en) * 1989-01-13 1992-06-02 Sealed Air Corporation Method for producing polyurethane foam and apparatus therefor
EP0587581A1 (en) * 1991-03-25 1994-03-23 The Dow Chemical Company Nondistorted polyolefin foam structures and process for making
US5206082A (en) * 1991-03-25 1993-04-27 The Dow Chemical Company Nondistorted polyethylene foam structures and process for making
JP3243571B2 (ja) * 1991-12-07 2002-01-07 東洋ゴム工業株式会社 発泡合成樹脂板の製造方法及び装置
US5356565A (en) * 1992-08-26 1994-10-18 Marathon Oil Company In-line foam generator for hydrocarbon recovery applications and its use
US5252627A (en) * 1993-01-04 1993-10-12 Dow Corning Corporation Apparatus and method for blending and dispensing foamable, curable organosiloxane compositions
IT1270979B (it) * 1993-09-30 1997-05-26 Afros Spa Procedimento e apparecchiatura per la produzione in continuo di schiume poliuretaniche in blocchi
US5665287A (en) * 1993-07-14 1997-09-09 Foaming Technologies Cardio Bv Froth process for continous manufacture of polyurethane foam slab-stocks
DE4422568C1 (de) * 1994-06-28 1996-02-15 Bayer Ag Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid
DE4446876A1 (de) * 1994-12-27 1996-07-04 Bayer Ag Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid
IT1272896B (it) * 1995-01-12 1997-07-01 Foaming Techn Cardio Bv Procedimento ed apparecchiatura per la produzione continua di schiume poliuretaniche pre-espanse

Also Published As

Publication number Publication date
NO972407D0 (no) 1997-05-27
MX9703891A (es) 1997-08-30
EP0794857B1 (en) 1999-03-17
PL179287B1 (pl) 2000-08-31
BR9509776A (pt) 1997-09-30
EP0794857A1 (en) 1997-09-17
JP3607296B2 (ja) 2005-01-05
ATE177675T1 (de) 1999-04-15
CA2205870C (en) 2001-10-30
JPH10509924A (ja) 1998-09-29
WO1996016782A1 (en) 1996-06-06
DE69508427D1 (de) 1999-04-22
PL320483A1 (en) 1997-09-29
US6689325B2 (en) 2004-02-10
CN1167459A (zh) 1997-12-10
AR000187A1 (es) 1997-05-21
NO310503B1 (no) 2001-07-16
CA2205870A1 (en) 1996-06-06
CN1063702C (zh) 2001-03-28
US20030185717A1 (en) 2003-10-02
KR100355720B1 (ko) 2003-01-06
US5840778A (en) 1998-11-24
AU4117096A (en) 1996-06-19
DE69508427T2 (de) 1999-07-22

Similar Documents

Publication Publication Date Title
NO972407L (no) Fremgangsmåte og anordning for fremstilling av skum ved bruk av karbondioksyd opplöst under trykk
NO985258D0 (no) FremgangsmÕte og innretning for fremstilling av skum ved bruk av karbondioksyd oppl°st under trykk
NO965281L (no) Fremgangsmåte og anordning for produksjon av skumbruk av karbondioksyd opplöst under trykk
NO955268D0 (no) Fremgangsmåte og anordning for skumfremstilling ved hjelp av CO2 opplöst under trykk
HK1021159A1 (en) Process for foam production using dissolved under pressure carbon dioxide
ZA956148B (en) Method and apparatus for producing oxygen
IL130342A0 (en) Method and apparatus for producing complex carbon molecules
ZA943124B (en) Single column process and apparatus for producing oxygen at above-atmospheric pressure
GB2328223B (en) Process and apparatus for producing prepreg
HUP9901451A3 (en) Apparatus and process for producing polymeric foam
GB2315074B (en) Process and device for foam production using carbon dioxide dissolved under pressure
NO992288D0 (no) FremgangsmÕte og anordning for fremstilling av hydrokarboner
SI0777564T1 (en) Process and device for preparing foam using carbon dioxide dissolved under pressure
ZA955926B (en) Method and apparatus for foam manufacture by means of carbon dioxide dissolved under pressure
NO982003L (no) FremgangsmÕte og innretning for fremstilling av polyuretanskum ved hjelp av karbondioksyd som skummemiddel
ZA9510241B (en) Catalytic process and apparatus for chlorine dioxide generation
AU2927295A (en) Process and device for preparing foam using carbon dioxide dissolved under pressure
ZA979778B (en) Method and apparatus for producing liquid mixtures of oxygen and nitrogen.
ZA955927B (en) Process and apparatus for foam production by means of carbon dioxide dissolved under pressure
ZA9510046B (en) A process and device for producing foam using carbon dioxide dissolved under pressure
SG52932A1 (en) Apparatus and process for producing pure water
SI0804328T1 (en) Process and device for preparing foam using carbon dioxide dissolved under pressure
NO940903L (no) Fremgangsmåte og anordning for å immobilisere karbondioksyd
NO940904L (no) Fremgangsmåte og anordning for å immobilisere karbondioksyd
GB9510686D0 (en) Apparatus and method for producing blocks of foam