DE69906478T2 - Verfahren zum herstellen von polyurethanschaum - Google Patents

Verfahren zum herstellen von polyurethanschaum

Info

Publication number
DE69906478T2
DE69906478T2 DE69906478T DE69906478T DE69906478T2 DE 69906478 T2 DE69906478 T2 DE 69906478T2 DE 69906478 T DE69906478 T DE 69906478T DE 69906478 T DE69906478 T DE 69906478T DE 69906478 T2 DE69906478 T2 DE 69906478T2
Authority
DE
Germany
Prior art keywords
polyurethane foam
producing polyurethane
producing
foam
polyurethane
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.)
Expired - Fee Related
Application number
DE69906478T
Other languages
English (en)
Other versions
DE69906478D1 (de
Inventor
James Brian Blackwell
Geoffrey Buckley
John James Blackwell
Stephen William Blackwell
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.)
Beamech Group Ltd
Original Assignee
Beamech Group Ltd
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 PCT/GB1998/000067 external-priority patent/WO1998030376A1/en
Application filed by Beamech Group Ltd filed Critical Beamech Group Ltd
Application granted granted Critical
Publication of DE69906478D1 publication Critical patent/DE69906478D1/de
Publication of DE69906478T2 publication Critical patent/DE69906478T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/32—Mixing; Kneading continuous, with mechanical mixing or kneading devices with non-movable mixing or kneading devices
    • B29B7/325—Static mixers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2027—Metallic material
    • B01D39/2041—Metallic material the material being filamentary or fibrous
    • B01D39/2044—Metallic material the material being filamentary or fibrous sintered or bonded by inorganic agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
    • B01F25/452—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces
    • B01F25/4523—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through sieves, screens or meshes which obstruct the whole diameter of the tube
    • 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
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/917—Specialized mixing apparatus utilized in cell forming process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DE69906478T 1998-01-09 1999-01-08 Verfahren zum herstellen von polyurethanschaum Expired - Fee Related DE69906478T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/GB1998/000067 WO1998030376A1 (en) 1997-01-10 1998-01-09 Apparatus and process for producing polymeric foam
PCT/GB1999/000061 WO1999034965A1 (en) 1998-01-09 1999-01-08 Process and apparatus for producing plastics and polymeric foam

Publications (2)

Publication Number Publication Date
DE69906478D1 DE69906478D1 (de) 2003-05-08
DE69906478T2 true DE69906478T2 (de) 2003-12-24

Family

ID=10824787

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69906478T Expired - Fee Related DE69906478T2 (de) 1998-01-09 1999-01-08 Verfahren zum herstellen von polyurethanschaum

Country Status (5)

Country Link
US (1) US6326413B1 (de)
EP (1) EP1045753B1 (de)
AU (1) AU1977599A (de)
DE (1) DE69906478T2 (de)
WO (1) WO1999034965A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6653359B2 (en) 2002-04-26 2003-11-25 Brian L. Hilker Fire retardant silicone surfactants for use in inert gas blown polyurethane foams
US9833818B2 (en) 2004-09-28 2017-12-05 International Test Solutions, Inc. Working surface cleaning system and method
US8182134B2 (en) * 2005-12-16 2012-05-22 PRC De Soto International, Inc. Mixing system for thermoset compositions including static and rotary mixers
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
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
MX2010009775A (es) * 2009-09-08 2011-06-15 Basf Se Metodo para minimizar las emisiones durante la formacion de una espuma de poliuretano.
US9592516B2 (en) 2009-09-08 2017-03-14 Basf Se Polyurethane spraying system used to minimize emissions of a polyisocyanate
US8371316B2 (en) 2009-12-03 2013-02-12 International Test Solutions, Inc. Apparatuses, device, and methods for cleaning tester interface contact elements and support hardware
RU2502536C1 (ru) * 2012-12-28 2013-12-27 Олег Савельевич Кочетов Пеногенератор
CN105517766B (zh) 2013-09-16 2017-09-08 陶氏环球技术有限责任公司 用于二组分聚氨酯泡沫配制物的混合装置
US9825000B1 (en) 2017-04-24 2017-11-21 International Test Solutions, Inc. Semiconductor wire bonding machine cleaning device and method
WO2019165305A1 (en) 2018-02-23 2019-08-29 International Test Solutions, Inc. Novel material and hardware to automatically clean flexible electronic web rolls
US10792713B1 (en) 2019-07-02 2020-10-06 International Test Solutions, Inc. Pick and place machine cleaning system and method
US11756811B2 (en) 2019-07-02 2023-09-12 International Test Solutions, Llc Pick and place machine cleaning system and method
CN110450336B (zh) * 2019-09-16 2023-09-15 长虹美菱股份有限公司 一种冰箱发泡设备及发泡方法
US11211242B2 (en) 2019-11-14 2021-12-28 International Test Solutions, Llc System and method for cleaning contact elements and support hardware using functionalized surface microfeatures
US11318550B2 (en) 2019-11-14 2022-05-03 International Test Solutions, Llc System and method for cleaning wire bonding machines using functionalized surface microfeatures
US11035898B1 (en) 2020-05-11 2021-06-15 International Test Solutions, Inc. Device and method for thermal stabilization of probe elements using a heat conducting wafer

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3108976A (en) 1960-06-10 1963-10-29 Du Pont Preparation of a cured polyurethane cellular material
US3256218A (en) 1962-11-19 1966-06-14 Du Pont Dispersing coarse fillers in polyurethane foams
US3865078A (en) 1972-06-05 1975-02-11 Du Pont Foam finish applicator
CA1094957A (en) 1976-04-23 1981-02-03 Harry M. Kennard Filter medium
EP0011381A1 (de) * 1978-11-08 1980-05-28 Union Carbide Corporation Verfahren und Vorrichtung zur Herstellung von Schaum
US4906672A (en) 1988-07-29 1990-03-06 Pmc, Inc. Blowing agents for polyurethane foam
US5280300A (en) * 1991-08-27 1994-01-18 Hewlett-Packard Company Method and apparatus for replenishing an ink cartridge
TW261577B (de) 1993-07-14 1995-11-01 Krypton Internat Sa
DE4422568C1 (de) 1994-06-28 1996-02-15 Bayer Ag Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid
ES2123266T5 (es) 1994-07-18 2003-11-01 Bayer Ag Procedimiento para producir espumas mediante dioxido de carbono disuelto bajo presion.
EP0794857B1 (de) * 1994-11-28 1999-03-17 Bayer Ag Verfahren und vorrichtung zur schaumherstellung mittels unter druck gelöstem kohlendioxid
HUP9901451A3 (en) * 1995-07-11 1999-11-29 Beamech Group Ltd Apparatus and process for producing polymeric foam
DE19620991A1 (de) 1996-05-24 1997-11-27 Hennecke Gmbh Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid
DE19621305A1 (de) 1996-05-28 1997-12-04 Bayer Ag Verfahren zur Herstellung von elastischen Polyurethanblockschaumstoffen
DE19622742C1 (de) 1996-06-07 1998-03-12 Hennecke Gmbh Verfahren zur Schaumherstellung mittels unter Druck 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
US6326413B1 (en) 2001-12-04
EP1045753B1 (de) 2003-04-02
AU1977599A (en) 1999-07-26
EP1045753A1 (de) 2000-10-25
WO1999034965A1 (en) 1999-07-15
DE69906478D1 (de) 2003-05-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee