WO2002040566A3 - Method of preparing polyurethane-modified polyisocyanurate foam - Google Patents

Method of preparing polyurethane-modified polyisocyanurate foam Download PDF

Info

Publication number
WO2002040566A3
WO2002040566A3 PCT/EP2001/012858 EP0112858W WO0240566A3 WO 2002040566 A3 WO2002040566 A3 WO 2002040566A3 EP 0112858 W EP0112858 W EP 0112858W WO 0240566 A3 WO0240566 A3 WO 0240566A3
Authority
WO
WIPO (PCT)
Prior art keywords
compound
active hydrogen
water
preparing polyurethane
polyisocyanurate 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.)
Ceased
Application number
PCT/EP2001/012858
Other languages
French (fr)
Other versions
WO2002040566A2 (en
Inventor
Yoshiyuki Dohmoto
Masayuki Fujidai
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 AG
Original Assignee
Bayer AG
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 filed Critical Bayer AG
Priority to CA002429021A priority Critical patent/CA2429021A1/en
Priority to AT01990393T priority patent/ATE483741T1/en
Priority to EP01990393A priority patent/EP1339769B1/en
Priority to MXPA03004399A priority patent/MXPA03004399A/en
Priority to AU2002229537A priority patent/AU2002229537A1/en
Priority to DE60143215T priority patent/DE60143215D1/en
Priority to HK04105733.7A priority patent/HK1062919B/en
Priority to KR1020037006746A priority patent/KR100764968B1/en
Priority to IL15575901A priority patent/IL155759A0/en
Publication of WO2002040566A2 publication Critical patent/WO2002040566A2/en
Publication of WO2002040566A3 publication Critical patent/WO2002040566A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
    • 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
    • C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
    • 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
    • C08G2110/0025—Foam properties rigid
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/052—Closed cells, i.e. more than 50% of the pores are closed
    • 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

Landscapes

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

Abstract

Rigid foam excellent in compression strength, dimensional stability, flame retardancy and adhesion is produced. Solving means: A method of preparing polyurethane-modified polyisocyanurate foam, comprising reacting an active hydrogen compound having at least two functionalities with a polyisocyanate compound in the presence of a catalyst and a blowing agent comprising either water alone or a mixture of water and a low-boiling compound, wherein (1) the polyisocyanate compound is a prepolymer obtained by reacting a polymeric MDI with (5) to (30) % by weight, based on the polymeric MDI, of a polyether polyol and/or polyester polyol having a hydroxy value of at most (100) mg KOH/g, and (2) the number of isocyanate groups in the polyisocyanate compound is at least (1.5) times by mole as large as the number of active hydrogen atoms in the active hydrogen compound and water.
PCT/EP2001/012858 2000-11-20 2001-11-07 Method of preparing polyurethane-modified polyisocyanurate foam Ceased WO2002040566A2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CA002429021A CA2429021A1 (en) 2000-11-20 2001-11-07 Method of preparing polyurethane-modified polyisocyanurate foam
AT01990393T ATE483741T1 (en) 2000-11-20 2001-11-07 METHOD FOR PRODUCING POLYISOCYANURATE-MODIFIED POLYURETHANE FOAM
EP01990393A EP1339769B1 (en) 2000-11-20 2001-11-07 Method of preparing polyurethane-modified polyisocyanurate foam
MXPA03004399A MXPA03004399A (en) 2000-11-20 2001-11-07 Method of preparing polyurethane-modified polyisocyanurate foam.
AU2002229537A AU2002229537A1 (en) 2000-11-20 2001-11-07 Method of preparing polyurethane-modified polyisocyanurate foam
DE60143215T DE60143215D1 (en) 2000-11-20 2001-11-07 METHOD FOR PRODUCING POLYISOCYANURATE-MODIFIED POLYURETHANE FOAMS
HK04105733.7A HK1062919B (en) 2000-11-20 2001-11-07 Method of preparing polyurethane-modified polyisocyanurate foam
KR1020037006746A KR100764968B1 (en) 2000-11-20 2001-11-07 Process for producing polyurethane modified polyisocyanurate foam
IL15575901A IL155759A0 (en) 2000-11-20 2001-11-07 Method of preparing polyurethane-modified polyisocyanurate foam

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000352666A JP2002155125A (en) 2000-11-20 2000-11-20 Method for producing polyurethane-modified polyisocyanurate foam
JP2000-352666 2000-11-20

Publications (2)

Publication Number Publication Date
WO2002040566A2 WO2002040566A2 (en) 2002-05-23
WO2002040566A3 true WO2002040566A3 (en) 2002-08-01

Family

ID=18825528

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/012858 Ceased WO2002040566A2 (en) 2000-11-20 2001-11-07 Method of preparing polyurethane-modified polyisocyanurate foam

Country Status (16)

Country Link
US (1) US6638989B2 (en)
EP (1) EP1339769B1 (en)
JP (1) JP2002155125A (en)
KR (1) KR100764968B1 (en)
CN (1) CN1216089C (en)
AT (1) ATE483741T1 (en)
AU (1) AU2002229537A1 (en)
CA (1) CA2429021A1 (en)
CZ (1) CZ298946B6 (en)
DE (1) DE60143215D1 (en)
ES (1) ES2353272T3 (en)
IL (1) IL155759A0 (en)
MX (1) MXPA03004399A (en)
PL (1) PL208904B1 (en)
WO (1) WO2002040566A2 (en)
ZA (1) ZA200303813B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6753357B2 (en) * 2001-12-18 2004-06-22 Foam Supplies, Inc. Rigid foam compositions and method employing methyl formate as a blowing agent
DE102005017363A1 (en) * 2005-04-14 2006-10-19 Basf Ag Process for the preparation of rigid polyurethane and polyisocyanurate foams
US20070250025A1 (en) * 2006-04-25 2007-10-25 Martin Marietta Materials, Inc. Composite structural/thermal mat system
JP5294137B2 (en) * 2007-12-20 2013-09-18 日本ポリウレタン工業株式会社 Method for producing rigid polyurethane foam
JP2013534263A (en) 2010-08-13 2013-09-02 ダウ グローバル テクノロジーズ エルエルシー Polyisocyanurate composition
DE102011079336A1 (en) 2011-07-18 2013-01-24 Bayer Materialscience Aktiengesellschaft Sprayable, water-driven PUR / PIR rigid foam
CN103764704A (en) 2011-09-02 2014-04-30 陶氏环球技术有限责任公司 Polyurethane rigid foams
JP2016008379A (en) * 2014-06-20 2016-01-18 日新製鋼株式会社 Metal siding
JP7119821B2 (en) * 2018-09-19 2022-08-17 東ソー株式会社 Composition for rigid polyurethane foam and method for producing rigid polyurethane foam
JP7330782B2 (en) * 2018-10-15 2023-08-22 株式会社東北イノアック polyisocyanurate foam
US20240247123A1 (en) * 2023-01-13 2024-07-25 Seho Inc. Foaming agent composition for polyurethane and method of preparing polyurethane foam using same

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4129697A (en) * 1976-02-24 1978-12-12 Bayer Aktiengesellschaft Process for the production of thermoformable polyisocyanurate foams
EP0022617A1 (en) * 1979-07-11 1981-01-21 Imperial Chemical Industries Plc Polyisocyanate compositions and their use in the preparation of polyurethane foams
US4780485A (en) * 1986-12-22 1988-10-25 Harry A. Fischer Isocyanurate foam and method for producing the same
US5057544A (en) * 1990-11-16 1991-10-15 Basf Corporation Integral skin rigid urethane foam
US5167884A (en) * 1990-12-27 1992-12-01 Basf Corporation Energy absorbing, water blown, rigid polyurethane foam
US5219893A (en) * 1990-01-18 1993-06-15 Bayer Aktiengesellschaft Process for the production of open-cell, cold-formable rigid polyurethane foams and their use for the production of molded articles
US5494942A (en) * 1993-12-27 1996-02-27 The Dow Chemical Company Process for preparing a rigid polyurethane foam and laminate articles therewith
EP0708127A2 (en) * 1994-10-22 1996-04-24 Elastogran GmbH Process for the preparation of rigid polyurethane foams having reduced thermal conductivity and their use

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0547765B1 (en) * 1991-12-17 1997-06-11 Imperial Chemical Industries Plc Polyurethane foams
CA2094554C (en) * 1992-05-12 2001-12-25 Thirumurti Narayan Polymethylene polyphenyl polyisocyanate based prepolymers

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4129697A (en) * 1976-02-24 1978-12-12 Bayer Aktiengesellschaft Process for the production of thermoformable polyisocyanurate foams
EP0022617A1 (en) * 1979-07-11 1981-01-21 Imperial Chemical Industries Plc Polyisocyanate compositions and their use in the preparation of polyurethane foams
US4780485A (en) * 1986-12-22 1988-10-25 Harry A. Fischer Isocyanurate foam and method for producing the same
US5219893A (en) * 1990-01-18 1993-06-15 Bayer Aktiengesellschaft Process for the production of open-cell, cold-formable rigid polyurethane foams and their use for the production of molded articles
US5057544A (en) * 1990-11-16 1991-10-15 Basf Corporation Integral skin rigid urethane foam
US5167884A (en) * 1990-12-27 1992-12-01 Basf Corporation Energy absorbing, water blown, rigid polyurethane foam
US5494942A (en) * 1993-12-27 1996-02-27 The Dow Chemical Company Process for preparing a rigid polyurethane foam and laminate articles therewith
EP0708127A2 (en) * 1994-10-22 1996-04-24 Elastogran GmbH Process for the preparation of rigid polyurethane foams having reduced thermal conductivity and their use

Also Published As

Publication number Publication date
KR100764968B1 (en) 2007-10-08
EP1339769B1 (en) 2010-10-06
EP1339769A2 (en) 2003-09-03
JP2002155125A (en) 2002-05-28
ES2353272T3 (en) 2011-02-28
CZ298946B6 (en) 2008-03-19
US20020120029A1 (en) 2002-08-29
ZA200303813B (en) 2004-05-17
DE60143215D1 (en) 2010-11-18
IL155759A0 (en) 2003-12-23
MXPA03004399A (en) 2004-05-17
US6638989B2 (en) 2003-10-28
WO2002040566A2 (en) 2002-05-23
AU2002229537A1 (en) 2002-05-27
PL366418A1 (en) 2005-01-24
CN1216089C (en) 2005-08-24
ATE483741T1 (en) 2010-10-15
KR20030051848A (en) 2003-06-25
CZ20031402A3 (en) 2003-08-13
CN1474840A (en) 2004-02-11
CA2429021A1 (en) 2002-05-23
HK1062919A1 (en) 2004-12-03
PL208904B1 (en) 2011-06-30

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