DE3854839D1 - Verfahren zur herstellung thermoformbarer polyurethanschaumerzeugnisse - Google Patents

Verfahren zur herstellung thermoformbarer polyurethanschaumerzeugnisse

Info

Publication number
DE3854839D1
DE3854839D1 DE3854839T DE3854839T DE3854839D1 DE 3854839 D1 DE3854839 D1 DE 3854839D1 DE 3854839 T DE3854839 T DE 3854839T DE 3854839 T DE3854839 T DE 3854839T DE 3854839 D1 DE3854839 D1 DE 3854839D1
Authority
DE
Germany
Prior art keywords
polyurethane foam
polyol
foam products
weight percent
molded
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
DE3854839T
Other languages
English (en)
Other versions
DE3854839T2 (de
Inventor
Gregory Howard
Michael Ricciardi
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.)
Foamex LP
Original Assignee
Foamex 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 Foamex LP filed Critical Foamex LP
Application granted granted Critical
Publication of DE3854839D1 publication Critical patent/DE3854839D1/de
Publication of DE3854839T2 publication Critical patent/DE3854839T2/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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • C08G18/632—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto polyethers
    • 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
    • B29B11/00—Making preforms
    • B29B11/06—Making preforms by moulding the material
    • 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
    • B29C44/10—Applying counter-pressure during expanding
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
    • 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
    • C08J9/02—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/92—Fire or heat protection feature
    • Y10S428/921—Fire or flameproofing
    • 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.]
    • Y10T428/249981—Plural void-containing components
    • 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.]
    • Y10T428/249987—With nonvoid component of specified composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
DE3854839T 1987-01-29 1988-01-15 Verfahren zur herstellung thermoformbarer polyurethanschaumerzeugnisse Expired - Fee Related DE3854839T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/008,437 US4741951A (en) 1987-01-29 1987-01-29 Method for forming thermoformable polyurethane foam articles
PCT/US1988/000094 WO1988005801A1 (en) 1987-01-29 1988-01-15 Method for forming thermoformable polyurethane foam articles

Publications (2)

Publication Number Publication Date
DE3854839D1 true DE3854839D1 (de) 1996-02-08
DE3854839T2 DE3854839T2 (de) 1996-05-23

Family

ID=21731591

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3854839T Expired - Fee Related DE3854839T2 (de) 1987-01-29 1988-01-15 Verfahren zur herstellung thermoformbarer polyurethanschaumerzeugnisse

Country Status (14)

Country Link
US (1) US4741951A (de)
EP (1) EP0343180B1 (de)
JP (1) JPH02502647A (de)
KR (1) KR970000940B1 (de)
AT (1) ATE132171T1 (de)
AU (1) AU624068B2 (de)
BR (1) BR8807338A (de)
CA (1) CA1298031C (de)
DE (1) DE3854839T2 (de)
ES (1) ES2006540A6 (de)
IN (1) IN170662B (de)
MX (1) MX172783B (de)
WO (1) WO1988005801A1 (de)
ZA (1) ZA88344B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5188792A (en) * 1992-02-10 1993-02-23 Trinity American Corp. Post treatment of polyurethane foam
JP2004516369A (ja) 2000-12-27 2004-06-03 ワールド・プロパティーズ・インコーポレイテッド ポリウレタンフォームとその製造方法
US6990754B2 (en) 2002-08-05 2006-01-31 R. G. Barry Corporation Slipper insole, slipper, and method for manufacturing a slipper
US6931763B2 (en) * 2002-08-05 2005-08-23 R.G. Barry Corporation Slipper insole, slipper, and method for manufacturing a slipper
US20060029788A1 (en) * 2004-08-04 2006-02-09 Foamex L.P. Lower density, thermoformable, sound absorbing polyurethane foams
US20070033835A1 (en) * 2005-08-02 2007-02-15 Bray Walter T Jr Insole arrangement; footwear with insole arrangement; and, method of preparation
US8333269B2 (en) * 2006-07-17 2012-12-18 Basf Corporation Insulator for a wheel suspension system
US8574483B2 (en) * 2006-07-17 2013-11-05 Basf Corporation Method of deforming a microcellular polyurethane component
EP2159255A1 (de) * 2008-08-27 2010-03-03 Bayer MaterialScience AG Verfahren zur Herstellung von geformten Polyurethanschaum-Wundauflagen

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215652A (en) * 1962-09-24 1965-11-02 Allied Chem Process for producing a rigid polyether-polyurethane foam
BE758609A (fr) * 1969-11-06 1971-04-16 Bayer Ag Procede de preparation de corps moules en matieres mousses
JPS539632B2 (de) * 1973-12-13 1978-04-07
US4119749A (en) * 1975-02-05 1978-10-10 Roth Freres, S.A. Moulded light-weight framed panel
GB1479658A (en) * 1975-04-02 1977-07-13 Ici Ltd Polyurethane foams
GB1527290A (en) * 1975-11-17 1978-10-04 Roth Sa Freres Moulding cellular polycarbodiimide
JPS5426283A (en) * 1977-08-01 1979-02-27 Mitsui Petrochem Ind Ltd Preparation of semipermeable membrane of polysulfone
US4175155A (en) * 1977-12-22 1979-11-20 Gaf Corporation Decorative covering material
FR2430310A1 (fr) * 1978-07-07 1980-02-01 Roth Sa Freres Procede de fabrication, par deformation sous presse et a haute temperature, de panneaux en mousse de polyurethane moules et renforces, et panneau ainsi obtenu
DE2915610A1 (de) * 1979-04-18 1980-10-30 Bayer Ag Verfahren zur herstellung von modifizierten polyetherpolyolen und deren verwendung in verfahren zur herstellung von polyurethankunststoffen
US4460715A (en) * 1979-11-23 1984-07-17 The Dow Chemical Company Stable dispersions of polymers in polyfunctional compounds having a plurality of active hydrogens and polyurethanes produced therefrom
US4327005A (en) * 1980-08-18 1982-04-27 Basf Wyandotte Corporation Process for the preparation of stabilized polymer dispersions in polyol at low temperature
US4334049A (en) * 1980-08-18 1982-06-08 Basf Wyandotte Corporation Process for the preparation of finely divided solid polymers in polyol
US4334031A (en) * 1981-01-12 1982-06-08 Basf Wyandotte Corporation Flame-retardant polyurethane foam prepared by incorporating a graft polymer having a particle size greater than 0.5 micron
US4359550A (en) * 1981-01-19 1982-11-16 Basf Wyandotte Corporation Polyisocyanurate polymers, dispersions, and cellular and non-cellular polyurethane products prepared therefrom
FR2503721B1 (fr) * 1981-04-14 1985-11-15 Nobel Bozel Procede de fabrication d'elements legers, isolants, souples, rigides ou semi-rigides du type panneaux ou pieces de formes et d'epaisseurs variables et elements resultant de ce procede
US4690956A (en) * 1982-04-01 1987-09-01 Basf Corporation Process for the preparation of graft polymer dispersions and flame-retardant polyurethane foams
US4550194A (en) * 1982-04-01 1985-10-29 Basf Wyandotte Corporation Process for the preparation of polyether-ester polyols
US4458038A (en) * 1982-04-01 1984-07-03 Basf Wyandotte Corporation Process for the preparation of white graft polymer dispersions and flame-retardant polyurethane foams
US4454255A (en) * 1982-04-01 1984-06-12 Basf Wyandotte Corporation Process for the preparation of white graft polymer dispersions and flame-retardant polyurethane foams
US4463107A (en) * 1982-05-18 1984-07-31 Union Carbide Corporation Polymer/polyol compositions having improved combustion resistance
US4435592A (en) * 1982-09-29 1984-03-06 Basf Wyandotte Corporation Process for the preparation of polyether-ester polyols
US4529746A (en) * 1982-09-30 1985-07-16 Basf Wyandotte Corporation Alkylated vicinal toluenediamines and their use as chain extenders in the preparation of polyurethane-polyurea elastomers
US4482651A (en) * 1982-12-01 1984-11-13 Basf Wyandotte Corporation Process for the preparation of haloalkoxymethylmelamine adduct dispersions and polyurethane compositions prepared therefrom
EP0116309A1 (de) * 1983-01-17 1984-08-22 Basf Wyandotte Corporation Biegsame Polyurethan-Schaumstoffe mit hoher Kugeldruckeindrückung hergestellt aus Polyolmischungen
CA1209737A (en) * 1983-01-17 1986-08-12 Curtis J. Reichel Delayed co-initiation process for preparing polyol blends
US4503193A (en) * 1983-01-24 1985-03-05 Basf Wyandotte Corporation Polymer dispersions and their uses
US4458050A (en) * 1983-01-24 1984-07-03 Basf Wyandotte Corporation Polymer dispersions and their uses
US4536557A (en) * 1983-01-24 1985-08-20 Basf Wyandotte Corporation Polymer dispersions and their uses
DE3309127A1 (de) * 1983-03-15 1984-09-20 Basf Ag, 6700 Ludwigshafen Zellige polyurethan-formkoerper, verfahren zu deren herstellung durch thermoplastische verformung von polyester-polyurethan-schaumstoffen sowie deren verwendung
US4503207A (en) * 1983-07-05 1985-03-05 Basf Wyandotte Corporation Process for the preparation of acrylamide graft polymer dispersions
US4555527A (en) * 1983-07-05 1985-11-26 Basf Wyandotte Corporation Process for the preparation of acrylamide graft polymer dispersions
GB2147595A (en) * 1983-10-06 1985-05-15 Basf Wyandotte Corp Process for the preparation of polyether-ester polyols
US4487853A (en) * 1983-12-27 1984-12-11 Basf Wyandotte Corporation Low ethylene oxide/high primary hydroxyl content polyether-ester polyols and polyurethane foams based thereon
US4487854A (en) * 1983-12-27 1984-12-11 Basf Wyandotte Corporation Polyoxyalkylene polyether polyols and polyurethane foams prepared therefrom
US4568705A (en) * 1984-05-17 1986-02-04 Basf Wyandotte Corporation Graft polymer dispersion in a mixture of low molecular weight polyols and polyether polyols and polyurethane foams prepared therefrom
US4522976A (en) * 1984-05-17 1985-06-11 Basf Wyandotte Corporation Graft polymer dispersion in a mixture of low molecular weight polyols and polyether polyols and polyurethane foams prepared therefrom
JPS60250941A (ja) * 1984-05-29 1985-12-11 Bridgestone Corp ポリウレタンフオ−ム熱圧縮成型体の製造方法
JPS6136315A (ja) * 1984-07-30 1986-02-21 Nisshinbo Ind Inc 防振材料
US4654105A (en) * 1985-01-25 1987-03-31 Stauffer Chemical Company Process for producing laminated polyether urethane foam
US4652589A (en) * 1985-02-08 1987-03-24 Union Carbide Corporation Polymer/polyols having improved combustion resistance and intrinsic viscosity, methods of making same and polyurethanes prepared therefrom
US4742113A (en) * 1987-02-20 1988-05-03 Lord Corporation Structural adhesive compositions

Also Published As

Publication number Publication date
KR970000940B1 (ko) 1997-01-21
ATE132171T1 (de) 1996-01-15
US4741951A (en) 1988-05-03
AU1229588A (en) 1988-08-24
KR890700629A (ko) 1989-04-26
ZA88344B (en) 1988-08-31
JPH02502647A (ja) 1990-08-23
DE3854839T2 (de) 1996-05-23
IN170662B (de) 1992-05-02
AU624068B2 (en) 1992-06-04
BR8807338A (pt) 1990-03-13
MX172783B (es) 1994-01-13
EP0343180A1 (de) 1989-11-29
EP0343180B1 (de) 1995-12-27
ES2006540A6 (es) 1989-05-01
EP0343180A4 (en) 1991-03-13
WO1988005801A1 (en) 1988-08-11
CA1298031C (en) 1992-03-24

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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