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AU2001273279A1 - Sigh resilient flexible urethane foam and flexible molded foams based on allophanate modified isocyanates - Google Patents

Sigh resilient flexible urethane foam and flexible molded foams based on allophanate modified isocyanates

Info

Publication number
AU2001273279A1
AU2001273279A1 AU2001273279A AU7327901A AU2001273279A1 AU 2001273279 A1 AU2001273279 A1 AU 2001273279A1 AU 2001273279 A AU2001273279 A AU 2001273279A AU 7327901 A AU7327901 A AU 7327901A AU 2001273279 A1 AU2001273279 A1 AU 2001273279A1
Authority
AU
Australia
Prior art keywords
sigh
flexible
urethane foam
foams based
molded foams
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.)
Abandoned
Application number
AU2001273279A
Inventor
Karl W. Haider
Neil H. Nodelman
William E. Slack
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.)
Bayer Corp
Original Assignee
Bayer AG
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 AG, Bayer Corp filed Critical Bayer AG
Publication of AU2001273279A1 publication Critical patent/AU2001273279A1/en
Abandoned 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6685—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
    • 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
    • C08G18/4072—Mixtures of compounds of group C08G18/63 with other macromolecular compounds
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/7806—Nitrogen containing -N-C=0 groups
    • C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
    • C08G18/7837—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing allophanate groups
    • 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
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • 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)
  • Polyurethanes Or Polyureas (AREA)
AU2001273279A 2000-07-10 2001-07-03 Sigh resilient flexible urethane foam and flexible molded foams based on allophanate modified isocyanates Abandoned AU2001273279A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/613,366 2000-07-10
US09/613,366 US6271279B1 (en) 2000-07-10 2000-07-10 High resilient flexible urethane foam and flexible molded foams based on allophanate modified isocyanates
PCT/US2001/021569 WO2002004540A2 (en) 2000-07-10 2001-07-03 sIGH RESILIENT FLEXIBLE URETHANE FOAM AND FLEXIBLE MOLDED FOAMS BASED ON ALLOPHANATE MODIFIED ISOCYANATES

Publications (1)

Publication Number Publication Date
AU2001273279A1 true AU2001273279A1 (en) 2002-01-21

Family

ID=24457042

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001273279A Abandoned AU2001273279A1 (en) 2000-07-10 2001-07-03 Sigh resilient flexible urethane foam and flexible molded foams based on allophanate modified isocyanates

Country Status (8)

Country Link
US (1) US6271279B1 (en)
EP (1) EP1303552A2 (en)
JP (1) JP2004502845A (en)
AU (1) AU2001273279A1 (en)
BR (1) BR0112327A (en)
CA (1) CA2413687A1 (en)
MX (1) MXPA03000246A (en)
WO (1) WO2002004540A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100763292B1 (en) * 2000-05-19 2007-10-04 카오카부시키가이샤 Polyurethane foam
US20030236316A1 (en) * 2002-01-28 2003-12-25 Woodbridge Foam Corporation Foamed isocyanate-based polymer having improved toughness and process for production thereof
US6887399B2 (en) * 2002-09-09 2005-05-03 Bayer Materialscience Llp Polymeric allophanates of diphenylmethane diisocyanate, prepolymers of these polymeric allophanates, and processes for the preparation of the polymeric allophanates and the prepolymers thereof
US7378543B2 (en) * 2003-07-24 2008-05-27 Bayer Materialscience Llc Stable liquid biuret modified and biuret allophanate modified toluene diisocyanates, prepolymers thereof, and processes for their preparation
US20060073321A1 (en) * 2004-10-01 2006-04-06 Kaushiva Bryan D Molded flexible polyurethane foams with reduced flammability and superior durability
EP1954140B1 (en) 2005-11-22 2013-05-29 Segetis, Inc. Glycerol levulinate ketals and their use
US7585030B2 (en) * 2006-07-20 2009-09-08 Galbreath Ashford A Environmentally friendly layered seating assembly
US20080132724A1 (en) * 2006-12-04 2008-06-05 Bayer Materialscience Llc Allophanate modified isocyanates which contain reactive unsaturation
US7776969B2 (en) 2006-12-04 2010-08-17 Bayer Materialscience Llc Allophanate-modified stabilizers and the polymer polyols prepared from these stabilizers
CN102239156B (en) 2008-09-25 2014-10-15 塞格提斯有限公司 ketal ester derivatives
ES2715193T3 (en) 2010-11-03 2019-06-03 Dow Global Technologies Llc Self-crushing polyurethane systems
JP5919640B2 (en) * 2011-04-18 2016-05-18 東ソー株式会社 Flexible polyurethane foam and method for producing the same
CN109320685A (en) * 2018-08-22 2019-02-12 营口巨成教学科技开发有限公司 The combination agent of flexible foam combined material, flexible foam combined material and preparation method thereof

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB994890A (en) 1961-12-18 1965-06-10 Ici Ltd New organic polyisocyanates and their manufacture
DE2015159A1 (en) * 1970-03-28 1971-10-21 Bayer Process for the production of flame-retardant polyurethane foams
GB1520846A (en) 1976-05-21 1978-08-09 Ici Ltd Isocyanates
US4256849A (en) 1976-10-21 1981-03-17 Bayer Aktiengesellschaft Process for the production of cold setting foams which contain urethane groups prepared from a mixture of 4,4-diphenyl methane diisocyanate and 2,4-diphenyl methane diisocyanate
US4239856A (en) 1978-08-28 1980-12-16 Texaco Development Corp. Method for preparing high-resilient flexible urethane foams
DE2965737D1 (en) 1978-10-03 1983-07-28 Ici Plc LIQUID POLYISOCYANATE COMPOSITIONS
DE3066568D1 (en) 1979-07-11 1984-03-22 Ici Plc Prepolymers, polyisocyanate compositions prepared therefrom and their use in the preparation of polyurethane foams
DE3069385D1 (en) 1979-12-14 1984-11-08 Ici Plc Process for preparing liquid polyisocyanate compositions, and their use
US4365025A (en) 1981-12-08 1982-12-21 W. R. Grace & Co. Flexible polyurethane foams from polymethylene polyphenyl isocyanate containing prepolymers
DE3241450A1 (en) 1982-11-10 1984-05-10 Basf Ag, 6700 Ludwigshafen DIPHENYLMETHANE-DIISOCYANATE-BASED POLYISOCYANATE MIXTURES CONTAINING LIQUID URETHANE GROUPS, METHOD FOR THE PRODUCTION THEREOF AND THE USE THEREOF FOR THE PRODUCTION OF POLYURETHANE SOFT FOAMS
US4554295A (en) 1983-07-13 1985-11-19 Eastern Foam Products, Inc. Method for preparing flexible polyurethane foams from polymer/polyols and improved polyurethane foam product
US4738991A (en) 1987-01-23 1988-04-19 Basf Corporation Storage stable polyisocyanates characterized by allophanate linkages
DE3721058A1 (en) 1987-06-26 1989-01-05 Bayer Ag METHOD FOR THE PRODUCTION OF COLD-CURING POLYURETHANE SOFT MOLDING FOAMS
US4906674A (en) 1987-10-16 1990-03-06 Ici Americas Inc/Imperial Chemical Industries Plc Polysocyanate compositions
DE3818769A1 (en) 1988-06-02 1989-12-07 Bayer Ag LIQUID POLYISOCYANATE MIXTURES, A METHOD FOR THE PRODUCTION THEREOF AND THEIR USE FOR THE PRODUCTION OF POLYURETHANE SOFT FOAMS
US4876292A (en) 1988-10-06 1989-10-24 Mobay Corporation Isocyanate reactive mixture and the use thereof in the manufacture of flexible polyurethane foams
GB8908495D0 (en) 1989-04-14 1989-06-01 Ici Plc Polyisocyanate compositions
GB8908490D0 (en) 1989-04-14 1989-06-01 Ici Plc Prepolymers
GB9126740D0 (en) 1991-12-17 1992-02-12 Ici Plc Polyol compositions
DE4204395A1 (en) 1992-02-14 1993-08-19 Bayer Ag METHOD FOR THE PRODUCTION OF CALTENING POLYURETHANIC SOFT FORMULA SUBSTANCES
US5319054A (en) 1993-09-02 1994-06-07 Miles Inc. Liquid methylene diphenyl diisocyanate
US5319053A (en) 1993-09-02 1994-06-07 Miles Inc. Liquid diphenylmethane diisocyanate
TW290564B (en) 1994-06-16 1996-11-11 Ici Plc
DE19644932A1 (en) * 1996-04-26 1997-10-30 Bayer Ag Base-catalysed reaction of 1,3-di:isocyanato alkyl cycloalkane
US5874485A (en) 1997-11-10 1999-02-23 Bayer Corporation Flexible foams and flexible molded foams based on allophanate-modified diphenylmethane diisocyanates and processes for the production of these foams
US5821275A (en) * 1997-11-10 1998-10-13 Bayer Corporation Flexible foams and flexible molded foams based on liquid isocyanate-terminated allophanate-modified MDI prepolymer blends and processes for the production of these foams

Also Published As

Publication number Publication date
BR0112327A (en) 2003-07-22
CA2413687A1 (en) 2002-01-17
MXPA03000246A (en) 2004-12-13
JP2004502845A (en) 2004-01-29
WO2002004540A2 (en) 2002-01-17
WO2002004540A3 (en) 2002-08-29
EP1303552A2 (en) 2003-04-23
US6271279B1 (en) 2001-08-07

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