ZA974510B - A process and a device for the production of foam by means of carbon dioxide dissolved under pressure. - Google Patents

A process and a device for the production of foam by means of carbon dioxide dissolved under pressure.

Info

Publication number
ZA974510B
ZA974510B ZA9704510A ZA974510A ZA974510B ZA 974510 B ZA974510 B ZA 974510B ZA 9704510 A ZA9704510 A ZA 9704510A ZA 974510 A ZA974510 A ZA 974510A ZA 974510 B ZA974510 B ZA 974510B
Authority
ZA
South Africa
Prior art keywords
foam
production
carbon dioxide
under pressure
dissolved under
Prior art date
Application number
ZA9704510A
Other languages
English (en)
Inventor
Hans-Michael Sulzbach
Ferdinand Althausen
Reiner Raffel
Robert Eiben
Wilfried Ebeling
Original Assignee
Hennecke Gmbh
Bayer Ag
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 Hennecke Gmbh, Bayer Ag filed Critical Hennecke Gmbh
Publication of ZA974510B publication Critical patent/ZA974510B/xx

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
    • B29C44/36—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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7404—Mixing devices specially adapted for foamable substances
    • B29B7/7409—Mixing devices specially adapted for foamable substances with supply of gas
    • B29B7/7414—Mixing devices specially adapted for foamable substances with supply of gas with rotatable stirrer, e.g. using an intermeshing rotor-stator system

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
ZA9704510A 1996-05-24 1997-05-23 A process and a device for the production of foam by means of carbon dioxide dissolved under pressure. ZA974510B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19620991A DE19620991A1 (de) 1996-05-24 1996-05-24 Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid

Publications (1)

Publication Number Publication Date
ZA974510B true ZA974510B (en) 1997-12-29

Family

ID=7795243

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9704510A ZA974510B (en) 1996-05-24 1997-05-23 A process and a device for the production of foam by means of carbon dioxide dissolved under pressure.

Country Status (16)

Country Link
US (1) US6147133A (fr)
EP (1) EP0907479B1 (fr)
JP (1) JP2000511477A (fr)
KR (1) KR20000015932A (fr)
CN (1) CN1082873C (fr)
AR (1) AR007284A1 (fr)
AT (1) ATE204530T1 (fr)
BR (1) BR9709460A (fr)
DE (2) DE19620991A1 (fr)
DK (1) DK0907479T3 (fr)
ES (1) ES2162293T3 (fr)
NO (1) NO312278B1 (fr)
PT (1) PT907479E (fr)
TW (1) TW334382B (fr)
WO (1) WO1997045240A1 (fr)
ZA (1) ZA974510B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69906478T2 (de) * 1998-01-09 2003-12-24 Beamech Group Ltd Verfahren zum herstellen von polyurethanschaum
EP1020275B1 (fr) 1999-01-12 2002-10-16 Hennecke GmbH Dispositif pour la production de mousse à partir d'un mélange réactif contenant un agent moussant dissous
IT1319643B1 (it) * 2000-11-09 2003-10-23 Enichem Spa Procedimento per la produzione di schiume poliuretaniche rigide edarticoli finiti da esse ottenuti.
US6653359B2 (en) 2002-04-26 2003-11-25 Brian L. Hilker Fire retardant silicone surfactants for use in inert gas blown polyurethane foams
DE10242100A1 (de) * 2002-09-11 2004-03-25 Hennecke Gmbh Verfahren zur Vermischung einer Polyol- und einer Isocyanatkomponente
DE10311768A1 (de) * 2003-03-18 2004-09-30 Hennecke Gmbh Verfahren zur Herstellung von Polyurethan-Schaumstoffen
TWI363072B (en) * 2004-05-28 2012-05-01 Sulzer Chemtech Ag A method for the manufacture of a foamed polymer body
US8752348B2 (en) 2005-02-25 2014-06-17 Syntheon Inc. Composite pre-formed construction articles
WO2006091882A2 (fr) 2005-02-25 2006-08-31 Nova Chemcials Inc. Compositions legeres et articles les contenant
US8726594B2 (en) 2005-02-25 2014-05-20 Syntheon Inc. Composite pre-formed building panels
EP2364959A1 (fr) 2005-03-22 2011-09-14 Nova Chemicals Inc. Compositions de Bétons Légers
US7566165B2 (en) * 2006-04-17 2009-07-28 Milliken & Company Valved manifold and system suitable for introducing one or more additives into a fluid stream
DE102006051311B4 (de) * 2006-10-31 2016-12-29 Hennecke Gmbh Verfahren zur Herstellung von Polyurethan-Blockschaum
US7677009B2 (en) 2007-02-02 2010-03-16 Nova Chemicals Inc. Roof truss system
US8110112B2 (en) * 2007-05-30 2012-02-07 Innova Prep LLC Liquid to liquid biological particle concentrator
US8048219B2 (en) 2007-09-20 2011-11-01 Nova Chemicals Inc. Method of placing concrete
ITMI20090028A1 (it) * 2009-01-14 2010-07-15 Afros Spa Procedimento e dispositivo raffreddato per l'erogazione di miscele poliuretaniche.
US9587068B2 (en) * 2009-05-11 2017-03-07 Momentive Performance Materials Inc. Silicone surfactant for use in polyurethane foams prepared using vegetable oil based polyols
US20130289150A1 (en) * 2012-04-26 2013-10-31 Bayer Materialscience Ag Viscoelastic polyurethane foams
DE102013016661A1 (de) * 2013-10-09 2015-04-09 Hennecke Gmbh Verfahren zum kontinuierlichen Herstellen eines Stranges aus Reaktivkunststoff
DE102015014864A1 (de) * 2015-11-17 2017-05-18 Gt Elektrotechnische Produkte Gmbh Verfahren zur Herstellung von zelligen, elastischen Polycarbonaturethan-Materialien sowie die Polycarbonaturethan-Materialien
KR102334363B1 (ko) 2017-09-29 2021-12-02 에스케이이노베이션 주식회사 올레핀의 올리고머화 방법

Family Cites Families (11)

* 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
DE3312215A1 (de) * 1983-04-05 1984-10-11 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung eines zelligen polyurethans
EP0444224B1 (fr) * 1990-02-27 1994-12-14 Nederlandse Pillo-Pak Maatschappij B.V. Dispositif de régulation dans la tête d'extrusion
US5665287A (en) * 1993-07-14 1997-09-09 Foaming Technologies Cardio Bv Froth process for continous manufacture of polyurethane foam slab-stocks
IT1270979B (it) * 1993-09-30 1997-05-26 Afros Spa Procedimento e apparecchiatura per la produzione in continuo di schiume poliuretaniche in blocchi
DE4422568C1 (de) * 1994-06-28 1996-02-15 Bayer Ag Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid
DE4425317A1 (de) * 1994-07-18 1996-01-25 Bayer Ag Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid
DE4425319A1 (de) * 1994-07-18 1996-01-25 Bayer Ag Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid
DE4442254A1 (de) * 1994-11-28 1996-05-30 Hennecke Gmbh Maschf Verfahren und Vorrichtung zur Schaumherstellung mittels unter Durck gelöstem Kohlendioxid
US5883143A (en) * 1998-06-18 1999-03-16 Bayer Aktiengesellschaft Method and device for the production of foam using carbon dioxide dissolved under pressure

Also Published As

Publication number Publication date
EP0907479B1 (fr) 2001-08-22
JP2000511477A (ja) 2000-09-05
NO985258L (no) 1998-11-11
CN1082873C (zh) 2002-04-17
TW334382B (en) 1998-06-21
PT907479E (pt) 2002-02-28
CN1219900A (zh) 1999-06-16
ES2162293T3 (es) 2001-12-16
KR20000015932A (ko) 2000-03-15
BR9709460A (pt) 1999-08-10
DK0907479T3 (da) 2001-10-01
AR007284A1 (es) 1999-10-27
NO312278B1 (no) 2002-04-22
US6147133A (en) 2000-11-14
WO1997045240A1 (fr) 1997-12-04
ATE204530T1 (de) 2001-09-15
NO985258D0 (no) 1998-11-11
EP0907479A1 (fr) 1999-04-14
DE59704378D1 (de) 2001-09-27
DE19620991A1 (de) 1997-11-27

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