DE68911092D1 - Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen mit niedriger Dichte. - Google Patents

Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen mit niedriger Dichte.

Info

Publication number
DE68911092D1
DE68911092D1 DE89117582T DE68911092T DE68911092D1 DE 68911092 D1 DE68911092 D1 DE 68911092D1 DE 89117582 T DE89117582 T DE 89117582T DE 68911092 T DE68911092 T DE 68911092T DE 68911092 D1 DE68911092 D1 DE 68911092D1
Authority
DE
Germany
Prior art keywords
low density
production
density flexible
polyurethane foams
flexible polyurethane
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
DE89117582T
Other languages
English (en)
Other versions
DE68911092T2 (de
Inventor
Christian M Lehmann
Michael A P Gansow
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of DE68911092D1 publication Critical patent/DE68911092D1/de
Application granted granted Critical
Publication of DE68911092T2 publication Critical patent/DE68911092T2/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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy 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
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
    • 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
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl 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
    • 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
    • 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
    • C08G2115/00—Oligomerisation
    • C08G2115/02—Oligomerisation to isocyanurate groups
    • 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
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/902—Cellular polymer containing an isocyanurate structure

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
DE89117582T 1988-09-23 1989-09-22 Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen mit niedriger Dichte. Expired - Fee Related DE68911092T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24871088A 1988-09-23 1988-09-23

Publications (2)

Publication Number Publication Date
DE68911092D1 true DE68911092D1 (de) 1994-01-13
DE68911092T2 DE68911092T2 (de) 1994-03-17

Family

ID=22940339

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89117582T Expired - Fee Related DE68911092T2 (de) 1988-09-23 1989-09-22 Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen mit niedriger Dichte.

Country Status (9)

Country Link
EP (1) EP0361334B1 (de)
JP (1) JP2886569B2 (de)
KR (1) KR900004795A (de)
AT (1) ATE97927T1 (de)
AU (1) AU616052B2 (de)
CA (1) CA1336118C (de)
DE (1) DE68911092T2 (de)
ES (1) ES2046418T3 (de)
NZ (1) NZ230729A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE95545T1 (de) * 1988-12-20 1993-10-15 Dow Chemical Co Entfernbarer polyurethanklebstoff und verfahren zu seiner herstellung.
JPH0791356B2 (ja) * 1990-10-08 1995-10-04 三洋化成工業株式会社 軟質ポリウレタンフォームの製法
GB9217309D0 (en) * 1992-08-14 1992-09-30 Dow Europ Sa Flexible,moulded,hot cured,low firmness polyurethane foams
GB9404127D0 (en) * 1994-03-03 1994-04-20 Polyol Int Bv Process for producing a soft, flexible, hot molded poyurethane foam
US5464562A (en) * 1995-04-24 1995-11-07 Basf Corporation Polyoxyalkylene polyether monool polyurethane foam additive
DE19746807A1 (de) * 1997-10-23 1999-04-29 Basf Ag Verfahren zur Herstellung von Polyurethanschaumstoffen
US6136879A (en) * 1997-10-28 2000-10-24 Tokai Rubber Industries, Ltd. Soft polyurethane foam, method of producing the same and vehicle interior member using the same
DE19813107A1 (de) * 1998-03-25 1999-09-30 Basf Ag Verfahren zur Herstellung von Polyurethanschaumstoffen
US6391935B1 (en) * 2000-01-31 2002-05-21 Bayer Antwerp, N.V. Viscoelastic polyurethane foams
US20110152392A1 (en) * 2009-12-17 2011-06-23 Honeywell International Inc. Catalysts For Polyurethane Foam Polyol Premixes Containing Halogenated Olefin Blowing Agents
JP5005215B2 (ja) * 2005-12-26 2012-08-22 株式会社イノアックコーポレーション ポリウレタン発泡体
US10023683B2 (en) * 2006-06-12 2018-07-17 Evonik Degussa Gmbh Catalyst compositions for improving polyurethane foam performance
DE102008032882A1 (de) * 2008-07-14 2010-01-21 Schäfer, Volker, Dr. Organo-Zink-Cluster zur reversiblen Fixierung von Aminen
DE102009005712A1 (de) * 2009-01-22 2010-07-29 Bayer Materialscience Ag Polyurethanvergussmassen
HUE056917T2 (hu) * 2017-07-17 2022-03-28 Dow Global Technologies Llc Poliuretán habok, és eljárás a hab elkészítésére

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1253039A (fr) * 1959-03-31 1961-02-03 Ici Ltd Perfectionnements à la fabrication de produits en polyuréthane sous forme de mousse
CH433740A (fr) * 1964-10-14 1967-04-15 Elekal Societe Anonyme Procédé de fabrication d'une mousse hydrophile de polyuréthane
FR1457458A (fr) * 1965-08-12 1966-01-24 Nat Lock Co Procédé de fabrication de vis auto-taraudeuses
US3457203A (en) * 1966-04-25 1969-07-22 Olin Mathieson Hydrophilic polyurethane foams and a process for preparing them
FR1487458A (fr) * 1966-05-26 1967-07-07 Naphtachimie Sa Mousses de polyuréthane
US3875086A (en) * 1973-08-10 1975-04-01 Jefferson Chem Co Inc Urethane containing monohydric polyether chain stoppers
DE2935402C3 (de) * 1979-09-01 1982-04-22 Chemische Werke Hüls AG, 4370 Marl Verfahren zur Herstellung von urethanmodifizierten Polyisocyanurat-Hartschäumen und deren Verwendung zur Kälte-/Wärmedämmung
US4426461A (en) * 1982-07-14 1984-01-17 Thermocell Development, Ltd. Modified polyisocyanurate foam and method of preparation

Also Published As

Publication number Publication date
NZ230729A (en) 1992-04-28
ATE97927T1 (de) 1993-12-15
JP2886569B2 (ja) 1999-04-26
ES2046418T3 (es) 1994-02-01
KR900004795A (ko) 1990-04-13
AU4169789A (en) 1990-03-29
EP0361334A3 (en) 1990-04-25
EP0361334A2 (de) 1990-04-04
DE68911092T2 (de) 1994-03-17
EP0361334B1 (de) 1993-12-01
CA1336118C (en) 1995-06-27
AU616052B2 (en) 1991-10-17
JPH02163112A (ja) 1990-06-22

Similar Documents

Publication Publication Date Title
DE68911092D1 (de) Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen mit niedriger Dichte.
DE59506158D1 (de) Unter Druck stehende, Treibmittel enthaltende Isocyanat-Semiprepolymermischungen auf Basis von Mischungen aus Polyhydroxylverbindungen und Monoalkoholen und/oder Hydroxyketonen, ihre Verwendung zur Herstellung von Polyurethan-Schaumstoffen und ein Verfahren hierfür
DE69128233D1 (de) Verfahren zur Herstellung von Polyurethanweichschäumen
ATE181344T1 (de) Unter druck stehende, treibmittel enthaltende isocyanat-semiprepolymermischungen auf basis von lignin-polyether-polyolen, ihre verwendung zur herstellung von polyurethan-schaumstoffen und ein verfahren hierfür
ATE21255T1 (de) Fluessige urethangruppen enthaltende polyisocyanatmischungen auf diphenylmethandiisocyanat-basis,verfahren zu deren herstellung und deren verwendung zur herstellung von polyurethan-weichschaum-stoffen.
NZ232938A (en) Preparation of soft flexible polyurethane foams using water containing non-crosslinked, water soluble organic polyelectrolyte
DE59711565D1 (de) Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen
ATE211749T1 (de) Verfahren zur herstellung von geschlossenzelligen polyurethan-hartschaumstoffen mit geringer wärmeleitfähigkeit
ES2000915A6 (es) Procedimiento para preparar una espuma rigida de pliuretano
DK0845485T3 (da) Fleksible polyurethanskumstoffer og en fremgangsmåde til fremstilling deraf
ATE51239T1 (de) Verfahren zur herstellung von elastischen polyurethan-weichschaumstoffen und auf diese weise hergestellte formkoerper.
ES8602863A1 (es) Procedimiento para la obtencion de articulos moldeados maci-zos o microcelulares
ATE552285T1 (de) Verfahren zur herstellung von polyurethan- hartschaumstoffen mit graftpolyolen
DE69509690D1 (de) Amin-Katalysatoren mit niedrigem Geruch für auf Polyester-Polyole basierte Polyurethan-Blockweichschaumstoffe
GB1423239A (en) Light-stable polyurethane foam
DE3684596D1 (de) Verfahren zur herstellung von polyurethanschaumstoffen.
ATE200298T1 (de) Verfahren zur herstellung von polyurethan- weichschaumstoffen
ATE74580T1 (de) Anorganisch-organische schaumstoffe und verfahren zu ihrer herstellung.
DE69016429D1 (de) Polyisocyanat-Zusammensetzungen sowie ihre Verwendung zur Herstellung von Polyurethan-Weichschaumstoffen.
ATE84553T1 (de) Verfahren zur herstellung harter polyurethanschaeume.
FR2271026A1 (en) Polyurethane foams with solid skin - from polyether polyol, second active H compound polyisocyanate, two catalysts and blowing agent
Bell Flexible, Flame-Retardant Polyurethane Foams
TH22151EX (th) กรรมวิธีสำหรับเตรียมโฟมโพลียูรีเธนยืดหยุ่นความหนาแน่นต่ำซึ่งหล่อแบบไว้และสแลบสต๊อค
Lehmann et al. Process for Making Low Density Flexible Molded and Slabstock Polyurethane Foams
TH22151A (th) กรรมวิธีสำหรับเตรียมโฟมโพลียูรีเธนยืดหยุ่นความหนาแน่นต่ำซึ่งหล่อแบบไว้และสแลบสต๊อค

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee