DE69610885T2 - Verfahren und Gerät zur Herstellung von Polyurethanschaumstoff und Mehrschichtschaumstoffprodukten - Google Patents

Verfahren und Gerät zur Herstellung von Polyurethanschaumstoff und Mehrschichtschaumstoffprodukten

Info

Publication number
DE69610885T2
DE69610885T2 DE69610885T DE69610885T DE69610885T2 DE 69610885 T2 DE69610885 T2 DE 69610885T2 DE 69610885 T DE69610885 T DE 69610885T DE 69610885 T DE69610885 T DE 69610885T DE 69610885 T2 DE69610885 T2 DE 69610885T2
Authority
DE
Germany
Prior art keywords
production
foam
multilayer
products
polyurethane foam
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
DE69610885T
Other languages
English (en)
Other versions
DE69610885D1 (de
Inventor
Robert D Duffy
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.)
Lyondell Chemical Technology LP
Original Assignee
Arco Chemical Technology LP
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 Arco Chemical Technology LP filed Critical Arco Chemical Technology LP
Publication of DE69610885D1 publication Critical patent/DE69610885D1/de
Application granted granted Critical
Publication of DE69610885T2 publication Critical patent/DE69610885T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08J9/36—After-treatment
    • C08J9/365—Coating
    • 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
    • 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
    • B29B7/7428—Methodical aspects
    • 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
    • B29B7/7433—Plants
    • 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
    • B29B7/76—Mixers with stream-impingement mixing head
    • B29B7/7615—Mixers with stream-impingement mixing head characterised by arrangements for controlling, measuring or regulating, e.g. for feeding or proportioning the components
    • 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
    • B29B7/76—Mixers with stream-impingement mixing head
    • B29B7/7615—Mixers with stream-impingement mixing head characterised by arrangements for controlling, measuring or regulating, e.g. for feeding or proportioning the components
    • B29B7/7621—Mixers with stream-impingement mixing head characterised by arrangements for controlling, measuring or regulating, e.g. for feeding or proportioning the components involving introducing a gas or another component in at least one of the components
    • 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
    • B29B7/76—Mixers with stream-impingement mixing head
    • B29B7/7631—Parts; Accessories
    • 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
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/90—Fillers or reinforcements, e.g. fibres
    • 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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/06—Making multilayered articles
    • 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
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31554—Next to second layer of polyamidoester

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DE69610885T 1995-08-30 1996-08-21 Verfahren und Gerät zur Herstellung von Polyurethanschaumstoff und Mehrschichtschaumstoffprodukten Expired - Fee Related DE69610885T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/521,005 US5604267A (en) 1995-08-30 1995-08-30 Process for producing froth polyurethane foam

Publications (2)

Publication Number Publication Date
DE69610885D1 DE69610885D1 (de) 2000-12-14
DE69610885T2 true DE69610885T2 (de) 2001-06-13

Family

ID=24074947

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69610885T Expired - Fee Related DE69610885T2 (de) 1995-08-30 1996-08-21 Verfahren und Gerät zur Herstellung von Polyurethanschaumstoff und Mehrschichtschaumstoffprodukten

Country Status (5)

Country Link
US (2) US5604267A (de)
EP (1) EP0761730B1 (de)
AU (1) AU703254B2 (de)
CA (1) CA2183915A1 (de)
DE (1) DE69610885T2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1669183A2 (de) 2004-12-11 2006-06-14 Bayer MaterialScience AG Verfahren und Anlage zur kontinuierlichen Herstellung von Schaumstoff
EP1683618A2 (de) 2005-01-25 2006-07-26 Bayer MaterialScience AG Verfahren und Anlage zur optimierten Herstellung von Schaumstoff in einem kontinuierlichen Blockschaumprozess

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US5952053A (en) * 1997-09-26 1999-09-14 Willamette Valley Company Process for producing filled polyurethane elastomers
US7718102B2 (en) * 1998-06-02 2010-05-18 Praxair S.T. Technology, Inc. Froth and method of producing froth
US6514301B1 (en) 1998-06-02 2003-02-04 Peripheral Products Inc. Foam semiconductor polishing belts and pads
US6171678B1 (en) * 1998-07-14 2001-01-09 Bayer Antwerp N.V. Polyurethane carpet backings with improved tuft bind
US6299715B1 (en) 1998-07-14 2001-10-09 Bayer Antwerp N.V. Urethane adhesive-laminated carpeting
US6271275B1 (en) 1998-08-17 2001-08-07 Sealed Air Corp. (Us) Method and apparatus for producing polyurethane foam
US6264775B1 (en) 1998-12-22 2001-07-24 Bayer Antwerp N.V. Face-up coating of carpet backs with polyurethane
BR9917111A (pt) 1998-12-29 2001-10-23 Dow Chemical Co Processo para produzir uma espuma de poliuretano resiliente, espuma, espuma sobre um artigo de substrato e pisos ou têxteis acolchoados
US6258864B1 (en) 1999-01-20 2001-07-10 Cabot Corporation Polymer foam containing chemically modified carbonaceous filler
US6586501B1 (en) 1999-01-20 2003-07-01 Cabot Corporation Aggregates having attached polymer groups and polymer foams
US6290883B1 (en) * 1999-08-31 2001-09-18 Lucent Technologies Inc. Method for making porous CMP article
US6890584B2 (en) * 2000-06-28 2005-05-10 Agfa-Gevaert Flexographic ink containing a polymer or copolymer of a 3,4-dialkoxythiophene
US6955772B2 (en) * 2001-03-29 2005-10-18 Agfa-Gevaert Aqueous composition containing a polymer or copolymer of a 3,4-dialkoxythiophene and a non-newtonian binder
US6635688B2 (en) 2000-06-28 2003-10-21 World Properties, Inc. Composite polyurethane foams and method of manufacture thereof
CN1406258A (zh) 2000-12-27 2003-03-26 世界财产股份有限公司 聚氨酯泡沫材料及其制造方法
CN1208364C (zh) * 2001-05-24 2005-06-29 三井武田化学株式会社 生产软聚氨酯泡沫的方法
US20050004245A1 (en) * 2003-07-03 2005-01-06 Glen Hamrick Polyurethane coating process and padding
US20050025930A1 (en) * 2003-07-30 2005-02-03 Glen Hamrick Carpet manufactured with polyurethane coating process and having integral padding
US20050281977A1 (en) * 2004-01-23 2005-12-22 Mashburn Larry E Method of carpet construction
JP4378624B2 (ja) * 2004-02-10 2009-12-09 株式会社イノアックコーポレーション シール部材の製造方法
US7338983B2 (en) * 2004-02-10 2008-03-04 World Properties, Inc. Low density polyurethane foam, method of producing, and articles comprising the same
RU2006145732A (ru) 2004-05-25 2008-06-27 Кастерс Зима Корпорейшн (Us) Валковое устройство для нанесения полиуретанового покрытия на основу ковров
US7638008B2 (en) * 2004-05-25 2009-12-29 New Spirit Backing Llc Polyurethane roller coating process for carpet backing
US7550105B2 (en) * 2005-02-23 2009-06-23 Access Business Group International Llc Apparatus and method for strengthening blow molded articles
CN101262934B (zh) * 2005-09-13 2012-03-21 拜万聚氨酯系统有限公司 动态螺旋式混合器和使用该混合器的混合装置
US20070179419A1 (en) * 2006-01-27 2007-08-02 World Properties, Inc. Low friction coatings for adhesive dressings and method of manufacture thereof
EP2045278A1 (de) * 2007-10-05 2009-04-08 Bayer MaterialScience AG Verfahren zur Herstellung von Polyurethan-Schäumen
US8629195B2 (en) 2006-04-08 2014-01-14 Bayer Materialscience Ag Production of polyurethane foams
KR101269741B1 (ko) * 2006-07-04 2013-05-30 쓰리엠 이노베이티브 프로퍼티즈 캄파니 탄성 및 접착성을 갖는 전자기파 차단용 가스켓
DE102008009192A1 (de) 2008-02-15 2009-08-20 Bayer Materialscience Ag Hochflexibles flächiges Verbundmaterial
US8901203B2 (en) * 2009-01-30 2014-12-02 Arch Chemicals, Inc. Preparation of a pyrithione salt dispersion usable in urethane applications
US20120046372A1 (en) * 2010-08-18 2012-02-23 Honeywell International Inc. Blowing agents, foamable compositions and foams
EP2551024B1 (de) 2011-07-29 2017-03-22 3M Innovative Properties Co. Mehrschichtige Folie mit mindestens einer dünnen Schicht und kontinuierliches Verfahren zur Bildung einer derartigen Folie
EP2735595A1 (de) 2012-11-23 2014-05-28 3M Innovative Properties Company Mehrschichtige druckempfindliche Haftmittelanordnung

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US5120770A (en) * 1989-11-29 1992-06-09 Doyle Earl N Use of liquid carbon dioxide as a blowing agent in the production of open-cell polyurethane foam
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1669183A2 (de) 2004-12-11 2006-06-14 Bayer MaterialScience AG Verfahren und Anlage zur kontinuierlichen Herstellung von Schaumstoff
EP1683618A2 (de) 2005-01-25 2006-07-26 Bayer MaterialScience AG Verfahren und Anlage zur optimierten Herstellung von Schaumstoff in einem kontinuierlichen Blockschaumprozess

Also Published As

Publication number Publication date
AU703254B2 (en) 1999-03-25
DE69610885D1 (de) 2000-12-14
CA2183915A1 (en) 1997-03-01
EP0761730A3 (de) 1997-10-29
EP0761730A2 (de) 1997-03-12
AU6423496A (en) 1997-03-06
US5604267A (en) 1997-02-18
US5859081A (en) 1999-01-12
EP0761730B1 (de) 2000-11-08

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee
8370 Indication related to discontinuation of the patent is to be deleted
8339 Ceased/non-payment of the annual fee