DK0423594T3 - Fremgangsmåde til fremstilling af formede genstande af polyurethanskumstoffer - Google Patents

Fremgangsmåde til fremstilling af formede genstande af polyurethanskumstoffer

Info

Publication number
DK0423594T3
DK0423594T3 DK90119315.1T DK90119315T DK0423594T3 DK 0423594 T3 DK0423594 T3 DK 0423594T3 DK 90119315 T DK90119315 T DK 90119315T DK 0423594 T3 DK0423594 T3 DK 0423594T3
Authority
DK
Denmark
Prior art keywords
polyurethane foam
shaped articles
articles made
producing shaped
blowing agents
Prior art date
Application number
DK90119315.1T
Other languages
English (en)
Inventor
Richard Dr Kopp
Alfred Neuhaus
Friedhelm Dr Pilger
Geza Dr Avar
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
Application granted granted Critical
Publication of DK0423594T3 publication Critical patent/DK0423594T3/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
    • 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
    • C08J9/06—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 chemical blowing agent
    • C08J9/08—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 chemical blowing agent developing carbon dioxide
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • C08G18/3253—Polyamines being in latent form
    • C08G18/3259—Reaction products of polyamines with inorganic or organic acids or derivatives thereof other than metallic salts
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3271—Hydroxyamines
    • C08G18/3296—Hydroxyamines being in latent form
    • 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
    • C08G2110/0033—Foam properties having integral skins
    • 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
    • C08G2110/0066—≥ 150kg/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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Detergent Compositions (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
DK90119315.1T 1989-10-20 1990-10-09 Fremgangsmåde til fremstilling af formede genstande af polyurethanskumstoffer DK0423594T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3934955A DE3934955A1 (de) 1989-10-20 1989-10-20 Verfahren zur herstellung von formkoerpern aus polyurethanschaumstoffen und die nach diesem verfahren erhaltenen formkoerper

Publications (1)

Publication Number Publication Date
DK0423594T3 true DK0423594T3 (da) 1994-01-31

Family

ID=6391835

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90119315.1T DK0423594T3 (da) 1989-10-20 1990-10-09 Fremgangsmåde til fremstilling af formede genstande af polyurethanskumstoffer

Country Status (9)

Country Link
EP (1) EP0423594B1 (da)
JP (1) JP2696426B2 (da)
KR (1) KR910008020A (da)
AT (1) ATE97681T1 (da)
CA (1) CA2027670A1 (da)
DE (2) DE3934955A1 (da)
DK (1) DK0423594T3 (da)
ES (1) ES2046646T3 (da)
FI (1) FI905138A0 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5093382A (en) * 1991-08-08 1992-03-03 Texaco Chemical Company Preparation of foams using polyfunctional organic acids
WO1993015121A1 (de) * 1992-01-31 1993-08-05 Henkel Kommanditgesellschaft Auf Aktien Verfahren zur herstellung von kunststoffen mit amid-gruppen
DE9209776U1 (da) * 1992-07-21 1992-09-17 Dresdener Industrie Und Service Gmbh, O-8060 Dresden, De
JP4691683B2 (ja) * 2009-06-02 2011-06-01 モメンティブ・パフォーマンス・マテリアルズ・ジャパン合同会社 ポリウレタン発泡組成物およびポリウレタンフォームの製造方法
EP2700669A1 (de) 2012-08-21 2014-02-26 Basf Se Plastisch verformbarer Polyurethan-Polyamid-Hartschaumstoff
US9562131B2 (en) 2012-08-21 2017-02-07 Basf Se Thermoformable rigid polyurethane-polyamide foam
US10023681B2 (en) * 2012-10-24 2018-07-17 Evonik Degussa Gmbh Delay action catalyst for improving the stability of polyurethane systems having halogen containing blowing agents

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5598218A (en) * 1979-01-22 1980-07-26 Sanyo Chem Ind Ltd Production of polyol composition and foam
CA1189249A (en) * 1981-07-09 1985-06-18 Bernhard Liessem Foam manufacture
GB8329628D0 (en) * 1983-11-05 1983-12-07 Rubber & Plastic Res Ass Polyurethanes
US4818775A (en) 1987-05-21 1989-04-04 Reeves Brothers, Inc. Rapid cure of polyurethane foam with ammonium containing materials
DE3840817A1 (de) * 1988-12-03 1990-06-07 Bayer Ag Verfahren zur herstellung von formkoerpern aus polyurethanschaumstoffen und die nach diesem verfahren erhaltenen formkoerper

Also Published As

Publication number Publication date
CA2027670A1 (en) 1991-04-21
EP0423594A2 (de) 1991-04-24
DE59003599D1 (de) 1994-01-05
ATE97681T1 (de) 1993-12-15
FI905138A0 (fi) 1990-10-18
KR910008020A (ko) 1991-05-30
EP0423594A3 (en) 1991-07-24
EP0423594B1 (de) 1993-11-24
DE3934955A1 (de) 1991-04-25
ES2046646T3 (es) 1994-02-01
JPH03153721A (ja) 1991-07-01
JP2696426B2 (ja) 1998-01-14

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