DK0433878T3 - Fremgangsmåde til fremstilling af flexible polyurethanskumstoffer med viskøse, faststoflyddæmpende egenskaber og hertil anvendelige polyoxyalkylen-polyolblandinger - Google Patents

Fremgangsmåde til fremstilling af flexible polyurethanskumstoffer med viskøse, faststoflyddæmpende egenskaber og hertil anvendelige polyoxyalkylen-polyolblandinger

Info

Publication number
DK0433878T3
DK0433878T3 DK90124026.7T DK90124026T DK0433878T3 DK 0433878 T3 DK0433878 T3 DK 0433878T3 DK 90124026 T DK90124026 T DK 90124026T DK 0433878 T3 DK0433878 T3 DK 0433878T3
Authority
DK
Denmark
Prior art keywords
weight
polyoxypropylene
polyol
units
polyoxyalkylene
Prior art date
Application number
DK90124026.7T
Other languages
English (en)
Inventor
Werner Dr Hinz
Heinz-Dieter Dr Lutter
Reinhard Dr Leppkes
Peter Dr Horn
Walter Decker
Volker Haase
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of DK0433878T3 publication Critical patent/DK0433878T3/da

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
    • C08G18/48—Polyethers
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • 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
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/4841—Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene end 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
    • 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
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • 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
    • C08G2110/0058—≥50 and <150kg/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
    • 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
    • C08G2350/00—Acoustic or vibration damping material
    • 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
    • Y10S521/914—Polyurethane cellular product formed from a polyol which has been derived from at least two 1,2 epoxides as reactants

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)
DK90124026.7T 1989-12-21 1990-12-13 Fremgangsmåde til fremstilling af flexible polyurethanskumstoffer med viskøse, faststoflyddæmpende egenskaber og hertil anvendelige polyoxyalkylen-polyolblandinger DK0433878T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3942330A DE3942330A1 (de) 1989-12-21 1989-12-21 Verfahren zur herstellung von flexiblen polyurethan-weichschaumstoffen mit viskoelastischen, koerperschalldaempfenden eigenschaften und hierzu verwendbare polyoxyalkylen-polyol-mischungen

Publications (1)

Publication Number Publication Date
DK0433878T3 true DK0433878T3 (da) 1994-10-24

Family

ID=6396047

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90124026.7T DK0433878T3 (da) 1989-12-21 1990-12-13 Fremgangsmåde til fremstilling af flexible polyurethanskumstoffer med viskøse, faststoflyddæmpende egenskaber og hertil anvendelige polyoxyalkylen-polyolblandinger

Country Status (8)

Country Link
US (1) US5420170A (da)
EP (1) EP0433878B1 (da)
JP (1) JPH04117417A (da)
AT (1) ATE112297T1 (da)
CA (1) CA2031910C (da)
DE (2) DE3942330A1 (da)
DK (1) DK0433878T3 (da)
ES (1) ES2059974T3 (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110167984A (zh) * 2017-01-17 2019-08-23 陶氏环球技术有限责任公司 可用于生产粘弹性泡沫的多元醇共混物

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CN110167984A (zh) * 2017-01-17 2019-08-23 陶氏环球技术有限责任公司 可用于生产粘弹性泡沫的多元醇共混物
CN110167984B (zh) * 2017-01-17 2021-12-03 陶氏环球技术有限责任公司 可用于生产粘弹性泡沫的多元醇共混物

Also Published As

Publication number Publication date
ES2059974T3 (es) 1994-11-16
EP0433878A3 (en) 1991-11-06
ATE112297T1 (de) 1994-10-15
US5420170A (en) 1995-05-30
EP0433878B1 (de) 1994-09-28
EP0433878A2 (de) 1991-06-26
DE59007339D1 (de) 1994-11-03
CA2031910A1 (en) 1991-06-22
JPH04117417A (ja) 1992-04-17
DE3942330A1 (de) 1991-06-27
CA2031910C (en) 1998-06-02

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