CA2054287A1 - Preparation of flame-resistant soft polyurethane foams of reduced smoke density, and melamine/expandable graphite/polyether-polyol dispersions for this purpose - Google Patents

Preparation of flame-resistant soft polyurethane foams of reduced smoke density, and melamine/expandable graphite/polyether-polyol dispersions for this purpose

Info

Publication number
CA2054287A1
CA2054287A1 CA2054287A CA2054287A CA2054287A1 CA 2054287 A1 CA2054287 A1 CA 2054287A1 CA 2054287 A CA2054287 A CA 2054287A CA 2054287 A CA2054287 A CA 2054287A CA 2054287 A1 CA2054287 A1 CA 2054287A1
Authority
CA
Canada
Prior art keywords
melamine
expandable graphite
polyether
flame
preparation
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.)
Granted
Application number
CA2054287A
Other languages
French (fr)
Other versions
CA2054287C (en
Inventor
Heinz-Dieter Lutter
Ruth Zschiesche
Hans-Juergen Gabbert
Karl Fimmel
Volker Haase
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.)
Vauth & Sohn & Cokg GmbH
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6417079&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2054287(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2054287A1 publication Critical patent/CA2054287A1/en
Application granted granted Critical
Publication of CA2054287C publication Critical patent/CA2054287C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/34Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477Six-membered rings
    • C08K5/3492Triazines
    • C08K5/34922Melamine; Derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04Polyurethanes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30Low-molecular-weight compounds
    • C08G18/38Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3842Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
    • C08G18/3851Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring containing three nitrogen atoms in the ring
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/6552Compounds of group C08G18/63
    • C08G18/6558Compounds of group C08G18/63 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/657Compounds of group C08G18/63 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of C08G18/3225 or C08G18/3271 or polyamines of C08G18/38
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02Organic and inorganic ingredients
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/04Carbon
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/32Phosphorus-containing compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0008Foam properties flexible
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0041Foam properties having specified density
    • C08G2110/0058≥50 and <150kg/m3

Abstract

A process for the preparation of flame-resistant soft polyurethane foams which produce less smoke in the event of fire involves reacting a) an organic polyisocyanate and/or a modified organic polyisocyanate with b) a high-molecular-weight compound containing at least two reactive hydrogen atoms and, if desired, c) a chain extender and/or crosslinking agent, in the presence of d) a mixture of flameproofing agents which contains:
di) melamine dii) expandable graphite and, if desired, diii) at least one further flameproofing agent, preferably a modified or unmodified ammonium polyphosphate, e) a blowing agent, f) a catalyst and, if desired, g) assistants and/or additives, and melamine/expandable graphite/polyether-polyol dispersions which are suitable for this purpose.
CA002054287A 1990-10-26 1991-10-25 Preparation of flame-resistant soft polyurethane foams of reduced smoke density, and melamine/expandable graphite/polyether-polyol dispersions for this purpose Expired - Fee Related CA2054287C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4034046.5 1990-10-26
DE4034046A DE4034046A1 (en) 1990-10-26 1990-10-26 METHOD FOR PRODUCING FLAME-RESISTANT POLYURETHANOUS FUELS WITH REDUCED SMOKE GAS DENSITY AND MELAMINE BLUE GRAPHITE POLYETHEROL POLYOL DISPERSIONS HEREIN

Publications (2)

Publication Number Publication Date
CA2054287A1 true CA2054287A1 (en) 1992-04-27
CA2054287C CA2054287C (en) 2000-03-28

Family

ID=6417079

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002054287A Expired - Fee Related CA2054287C (en) 1990-10-26 1991-10-25 Preparation of flame-resistant soft polyurethane foams of reduced smoke density, and melamine/expandable graphite/polyether-polyol dispersions for this purpose

Country Status (9)

Country Link
US (1) US5739173A (en)
EP (1) EP0482507B2 (en)
JP (1) JP3164614B2 (en)
KR (1) KR100205681B1 (en)
AT (1) ATE141313T1 (en)
CA (1) CA2054287C (en)
DE (2) DE4034046A1 (en)
DK (1) DK0482507T4 (en)
ES (1) ES2090204T5 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8143323B2 (en) 2006-11-30 2012-03-27 Inoac Corporation Polyurethane foam for vehicle and method for manufacturing the same

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US6228914B1 (en) 1998-01-02 2001-05-08 Graftech Inc. Intumescent composition and method
US5968669A (en) * 1998-06-23 1999-10-19 J. M. Huber Corporation Fire retardant intumescent coating for lignocellulosic materials
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DE60015174T2 (en) 1999-10-07 2006-03-02 Huntsman International Llc, Salt Lake City Process for the production of polyurethane rigid foams and flexible polyurethane foams containing a flame retardant
DE19962911C2 (en) 1999-12-23 2002-11-21 Bayer Ag Flame-retardant HR cold molded foam with reduced flue gas intensity and toxicity
DE10007980B4 (en) * 2000-02-22 2007-07-12 Hilti Ag Two-component local foam system and its use for foaming openings for the purpose of fire protection
US6245842B1 (en) 2000-03-03 2001-06-12 Trus Joist Macmillan A Limited Partnership Flame-retardant coating and building product
JP4043750B2 (en) * 2000-10-16 2008-02-06 古河電気工業株式会社 Electromagnetic shielding gasket
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FR2826968B1 (en) * 2001-07-05 2005-07-29 Anjou Maquettes Prototype DENSE POLYURETHANE FIRE RETARDANT MATERIAL
JP3546033B2 (en) 2001-09-27 2004-07-21 東海ゴム工業株式会社 Flame-retardant sound-proof and vibration-proof material for vehicles and manufacturing method thereof
KR20030045482A (en) * 2001-12-04 2003-06-11 썬스타 산업봉제기계 주식회사 A method and an apparatus for pre-setting up mirror function in an electronic zigzag sewing machine
US6753357B2 (en) * 2001-12-18 2004-06-22 Foam Supplies, Inc. Rigid foam compositions and method employing methyl formate as a blowing agent
JP4424995B2 (en) * 2002-03-15 2010-03-03 ビーエーエスエフ ソシエタス・ヨーロピア Graft polyols having a bimodal particle size distribution, the production of the graft polyols, and methods of using the graft polyols for the production of polyurethanes
FR2853654A1 (en) * 2003-04-10 2004-10-15 Faurecia Assentos De Automovel Production of polyurethane foam with defined fire characteristics useful for making railway carriage equipment comprises reacting a polyether polyol with a diisocyanate in the presence of a graphite filler
NL1024770C2 (en) * 2003-04-28 2004-11-24 Beele Eng Bv Fire-resistant foam, structural elements thereof, system for flame-proof sealing of an opening, as well as a method for sealing of an opening in a wall.
US7629043B2 (en) 2003-12-22 2009-12-08 Kimberly-Clark Worldwide, Inc. Multi purpose cleaning product including a foam and a web
NL1025485C2 (en) * 2004-02-13 2005-08-16 Beele Eng Bv System and method for sealing an opening in a wall in which at least one transport device such as a cable, pipe or tube is passed through.
KR100586612B1 (en) 2005-03-16 2006-06-07 주식회사 세림티티시 Manufacture method of flexible polyurethane foams containing graphite
AU2006251857B2 (en) * 2005-05-24 2011-04-07 Australian Comfort Group Pty. Ltd. Low resilience flame retardant polyurethane foam
WO2006125258A1 (en) * 2005-05-24 2006-11-30 Pacific Brands Household Products Pty Ltd Low resilience flame retardant polyurethane foam
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JP4836678B2 (en) * 2006-06-16 2011-12-14 株式会社イノアックコーポレーション Cushion body manufacturing method
US7601761B2 (en) * 2007-02-26 2009-10-13 Bayer Materialscience Llc Rigid polyurethane foams with increased heat performance
US7601762B2 (en) * 2007-02-26 2009-10-13 Bayer Materialscience Llc Polyvinylchloride/polyurethane hybrid foams with improved burn properties and reduced after-glow
CA2679145A1 (en) * 2007-02-26 2008-09-04 Bayer Materialscience Llc Polyvinylchloride/polyurethane hybrid foams with improved burn properties
FR2929280B1 (en) * 2008-03-28 2015-04-10 Compart CUTTING AND FILLING DEVICE FIRE CUTTING.
US10377871B1 (en) * 2008-09-09 2019-08-13 Chestnut Ridge Foam, Inc. Flame-retardant composition and process for a flexible open-cell polyurethane foam
EP2334735A4 (en) * 2008-09-15 2012-02-29 Preferred Solutions Inc Polyurethane foam compositions and process for making same
WO2010034109A1 (en) * 2008-09-26 2010-04-01 Quantum Technical Services Ltd. Flame retardant coating
JP5644116B2 (en) * 2010-01-21 2014-12-24 株式会社ブリヂストン High flame retardant polyurethane foam
JP5644189B2 (en) * 2010-06-03 2014-12-24 株式会社ブリヂストン High flame retardant polyurethane foam
CN103249752B (en) * 2010-11-22 2015-03-25 拜耳知识产权有限责任公司 Method for producing flexible polyurethane foams
US8458971B2 (en) 2011-06-29 2013-06-11 Weyerhaeuser Nr Company Fire resistant wood products
US10640602B2 (en) * 2012-01-03 2020-05-05 Basf Se Flame-retardant polyurethane foams
US10266635B2 (en) * 2012-07-27 2019-04-23 Basf Se Polyurethane foams comprising phosphorus compounds
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US20140295164A1 (en) * 2013-03-27 2014-10-02 Weyerhaeuser Nr Company Water resistant low flame-spread intumescent fire retardant coating
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Publication number Priority date Publication date Assignee Title
US8143323B2 (en) 2006-11-30 2012-03-27 Inoac Corporation Polyurethane foam for vehicle and method for manufacturing the same

Also Published As

Publication number Publication date
ATE141313T1 (en) 1996-08-15
DK0482507T4 (en) 2001-05-14
EP0482507B2 (en) 2001-03-28
ES2090204T5 (en) 2001-05-16
DK0482507T3 (en) 1996-09-02
JPH05171034A (en) 1993-07-09
JP3164614B2 (en) 2001-05-08
CA2054287C (en) 2000-03-28
DE4034046A1 (en) 1992-04-30
DE59108073D1 (en) 1996-09-19
KR100205681B1 (en) 1999-07-01
US5739173A (en) 1998-04-14
KR920008099A (en) 1992-05-27
EP0482507A2 (en) 1992-04-29
EP0482507B1 (en) 1996-08-14
EP0482507A3 (en) 1992-10-28
ES2090204T3 (en) 1996-10-16

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