MX9504061A - Espuma que absorben energia, sopladas con agua. - Google Patents

Espuma que absorben energia, sopladas con agua.

Info

Publication number
MX9504061A
MX9504061A MX9504061A MX9504061A MX9504061A MX 9504061 A MX9504061 A MX 9504061A MX 9504061 A MX9504061 A MX 9504061A MX 9504061 A MX9504061 A MX 9504061A MX 9504061 A MX9504061 A MX 9504061A
Authority
MX
Mexico
Prior art keywords
energy absorbing
wind blown
reactive mixture
absorbing foams
foams
Prior art date
Application number
MX9504061A
Other languages
English (en)
Inventor
Charles M Milliren
Ronald Zibert
Original Assignee
Bayer Corp
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 Bayer Corp filed Critical Bayer Corp
Publication of MX9504061A publication Critical patent/MX9504061A/es

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
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • 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
    • C08G18/409—Dispersions of polymers of C08G in organic compounds having active hydrogen
    • 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
    • C08G18/48—Polyethers
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/482—Mixtures of polyethers containing at least one polyether containing nitrogen
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

Se describe una nueva mezcla reactiva de isocianato que permite la preparacion de espumas absorbedoras de energía, las cuales cumplen con la especificacion DC-640 de Chrysler. La mezcla reactiva contiene a) un poliol relleno, b) un aducto o producto de adicion de oxido de propileno y una mono-, di-, o trialcanolamina, y c) una polioxialquilen-poliamina. Se describen también las espumas preparadas a partir de la mezcla de reaccion.
MX9504061A 1994-10-06 1995-09-22 Espuma que absorben energia, sopladas con agua. MX9504061A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/319,189 US5415802A (en) 1994-10-06 1994-10-06 Water blown, energy absorbing foams

Publications (1)

Publication Number Publication Date
MX9504061A true MX9504061A (es) 1997-02-28

Family

ID=23241227

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9504061A MX9504061A (es) 1994-10-06 1995-09-22 Espuma que absorben energia, sopladas con agua.

Country Status (3)

Country Link
US (2) US5415802A (es)
CA (1) CA2156986C (es)
MX (1) MX9504061A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW514645B (en) * 1996-10-15 2002-12-21 Shell Int Research Polyol combination
US6028122A (en) * 1997-10-21 2000-02-22 Basf Corporation Energy absorbing, water blown, rigid polyurethane foam
ES2381663T3 (es) * 2002-10-15 2012-05-30 Basf Se Procedimiento para obtención de espumas duras de poliuretano con polioles graft
US20040127590A1 (en) * 2002-12-20 2004-07-01 Leroy Whinnery Formulation for a rigid polyurethane foam having improved impact resistance
US20040154718A1 (en) * 2003-02-06 2004-08-12 Doesburg Van I. Polyurethane filled tire and method of making same
US7078443B2 (en) * 2003-10-22 2006-07-18 Intellectual Property Holdings, Llc Viscoelastic foam layer and composition
US10066047B2 (en) * 2012-02-02 2018-09-04 Covestro Llc Polyurethane foams with decreased aldehyde emissions, a process for preparing these foams and a method for decreasing aldehyde in polyurethane foams

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529238B2 (es) * 1973-06-06 1977-03-15
IT1035789B (it) * 1974-06-21 1979-10-20 Mccord Corp Schiuma uretanica che assorbe energia d urto in particolare per paraurti di autoveicoli
US4190712A (en) * 1974-06-21 1980-02-26 Mccord Corporation Low density energy management urethane foam
JPS5321296A (en) * 1976-08-10 1978-02-27 Toyota Motor Corp Shock-absorbent urethane foam
US4282330A (en) * 1979-08-03 1981-08-04 Texaco Inc. Energy management polyether polyurethane foam
US4283330A (en) * 1979-12-17 1981-08-11 Eli Lilly And Company Pharmacologically active peptides
US4371629A (en) * 1980-09-29 1983-02-01 Texaco Inc. Preparation of a semiflexible energy management polyether polyurethane foam using as a crosslinker-surfactant an ethylene oxide adduct of a Mannich condensate prepared from the reaction of nonyl phenol, diethanolamine and formaldehyde
US4614754A (en) * 1984-09-21 1986-09-30 Basf Corporation Rigid polyurethane foams with constant or slightly decreasing strain with an increasing stress in compression
US4866102A (en) * 1987-11-20 1989-09-12 Pray Edward R Moldable energy absorbing rigid polyurethane foams
US5216041A (en) * 1990-12-27 1993-06-01 Basf Corporation Energy absorbing, water blown, rigid polyurethane foam
US5143941A (en) * 1990-12-27 1992-09-01 Basf Corporation Energy absorbing, water blown, rigid polyurethane foam
US5187204A (en) * 1990-12-27 1993-02-16 Basf Corporation Energy absorbing, water blown, rigid polyurethane foam articles
US5167884A (en) * 1990-12-27 1992-12-01 Basf Corporation Energy absorbing, water blown, rigid polyurethane foam
US5232957A (en) * 1992-09-11 1993-08-03 Davidson Textron Inc. RIM molded energy absorbing polyurethane foam

Also Published As

Publication number Publication date
US5457137A (en) 1995-10-10
CA2156986C (en) 2008-04-29
US5415802A (en) 1995-05-16
CA2156986A1 (en) 1996-04-07

Similar Documents

Publication Publication Date Title
CA2234211A1 (en) Water blown, energy absorbing foams
HUP9904233A2 (hu) Merev poliuretánhabok
AU3672897A (en) An alkanolamine/carbon dioxide adduct and polyurethane foam therewith
AU622023B2 (en) Preparation of urethane and isocyanurate foams in the presence of a low boiling point blowing agent
CA2369803A1 (en) Polyol mixture for the preparation of rigid polyurethane foams
AU5574690A (en) Polyurethane foams manufactured with mixed gas/liquid blowing agents
AR006923A2 (es) Articulo absorbente
CA2149618A1 (en) Spray polyurea elastomers containing organic carbonates to improve processing characteristics
CA2278253A1 (en) Polyol blend, multi-component system for producing polyurethane foam, and foam produced thereby
EP0316788A3 (en) Moldable energy absorbing rigid polyurethane foam compositions
AU4469993A (en) Rim molded energy absorbing polyurethane foam
AU3317789A (en) Polyurethane foam prepared using high functionality cell openers and process for preparing the same
MX9504061A (es) Espuma que absorben energia, sopladas con agua.
CA2065910A1 (en) Water blown integral skin polyurethane foams
CA2170535A1 (en) Method of preparing a flexible open-cell polyurethane foam
CA2113946A1 (en) Process for making flexible foams
EP0208226A3 (en) Aqueous-based urethane coating compositions
GB9505119D0 (en) Polyol compositions and rigid polyisocyanate based foams containing 2-chloropropane and aliphatic hydrocarbon blowing agents
CA2370340A1 (en) Preparation of low-density hydrophilic flexible polyurethane foams
CA2156985A1 (en) Water blown, energy absorbing foams
CA2127303A1 (en) Method of Demulsifying Water-in-Oil Emulsions
AR008609A1 (es) Proceso para elaborar espumas rigidas de poliuretano modificado con isocianurato, dicha espuma rigida y composicion isocianato-reactiva, y uso dela espuma.
WO2001048067A3 (en) Novolac-epoxy resin foam
GB9906041D0 (en) Polyisocyanate compositions for the preparation of flexible polyurethane foams
AU588474B2 (en) Organomineral foamed materials and process for their preparation