DK0475242T3 - Anvendelse af alkali- elle jordalkalisalte af hydroxycarboxylsyrer til fremtilling af fleksible, urethangrupper udvisende skumplast med formindsket sammentrykningshårdhed - Google Patents

Anvendelse af alkali- elle jordalkalisalte af hydroxycarboxylsyrer til fremtilling af fleksible, urethangrupper udvisende skumplast med formindsket sammentrykningshårdhed

Info

Publication number
DK0475242T3
DK0475242T3 DK91114817.9T DK91114817T DK0475242T3 DK 0475242 T3 DK0475242 T3 DK 0475242T3 DK 91114817 T DK91114817 T DK 91114817T DK 0475242 T3 DK0475242 T3 DK 0475242T3
Authority
DK
Denmark
Prior art keywords
foamed plastic
hydroxycarboxylic acids
urethane groups
compression hardness
flexible urethane
Prior art date
Application number
DK91114817.9T
Other languages
Danish (da)
English (en)
Inventor
Georg Dr Burkhart
Volker Dr Zellmer
Hans-Heinrich Schloens
Original Assignee
Goldschmidt Ag Th
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 Goldschmidt Ag Th filed Critical Goldschmidt Ag Th
Application granted granted Critical
Publication of DK0475242T3 publication Critical patent/DK0475242T3/da

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
    • C08J9/0014—Use of organic additives
    • C08J9/0023—Use of organic additives containing oxygen
    • 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
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3897—Low-molecular-weight compounds having heteroatoms other than oxygen containing heteroatoms other than oxygen, halogens, nitrogen, sulfur, phosphorus or silicon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • 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
    • C08G2110/005—< 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
    • 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)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK91114817.9T 1990-09-13 1991-09-03 Anvendelse af alkali- elle jordalkalisalte af hydroxycarboxylsyrer til fremtilling af fleksible, urethangrupper udvisende skumplast med formindsket sammentrykningshårdhed DK0475242T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4029081A DE4029081C1 (fr) 1990-09-13 1990-09-13

Publications (1)

Publication Number Publication Date
DK0475242T3 true DK0475242T3 (da) 1996-03-04

Family

ID=6414194

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91114817.9T DK0475242T3 (da) 1990-09-13 1991-09-03 Anvendelse af alkali- elle jordalkalisalte af hydroxycarboxylsyrer til fremtilling af fleksible, urethangrupper udvisende skumplast med formindsket sammentrykningshårdhed

Country Status (5)

Country Link
US (1) US5132333A (fr)
EP (1) EP0475242B1 (fr)
DE (2) DE4029081C1 (fr)
DK (1) DK0475242T3 (fr)
ES (1) ES2080870T3 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4129583C1 (fr) * 1991-09-06 1992-06-04 Th. Goldschmidt Ag, 4300 Essen, De
DE4309689A1 (de) * 1993-03-25 1994-09-29 Bayer Ag Verfahren zur Herstellung von Polyurethanschaumstoffen
UA61089C2 (uk) * 1996-11-08 2003-11-17 Хантсмен Ай Сі Ай Кемікалз, Ллс Спосіб одержання жорстких та еластичних пінополіуретанових матеріалів
DE102007046860A1 (de) * 2007-09-28 2009-04-09 Evonik Goldschmidt Gmbh Aminkatalysatoren geeignet zur Herstellung emissionsarmer, rekatalysestabiler Polyurethanweichschaumstoffe
EP2287254A1 (fr) * 2009-07-10 2011-02-23 Evonik Goldschmidt GmbH Corps moulé de matériau composite comprenant un additif tensioactif
US8779045B2 (en) * 2009-10-15 2014-07-15 Milliken & Company Thermoplastic polymer composition
KR101865980B1 (ko) * 2010-11-18 2018-06-08 다우 글로벌 테크놀로지스 엘엘씨 난연성 가요성 폴리우레탄 발포체
KR20140043448A (ko) * 2011-06-29 2014-04-09 다우 글로벌 테크놀로지스 엘엘씨 열에 안정한 난연성 가요성 폴리우레탄 포옴
DE102012203639A1 (de) 2012-03-08 2013-09-12 Evonik Industries Ag Additiv zur Einstellung der Glasübergangstemperatur von viskoelastischen Polyurethanweichschaumstoffen
EP3360912B1 (fr) 2017-02-10 2019-07-03 Evonik Degussa GmbH Procédé de fabrication d'ethers de polyoxyalkylène susceptible d'être hydrosilylés

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911379A (en) * 1955-07-11 1959-11-03 Pittsburgh Plate Glass Co Use of alkaline materials in the preparation of polyurethane foams
US3087901A (en) * 1960-04-26 1963-04-30 Union Carbide Corp Polyether polyurethane foams stabilized with tartaric acid
US3087900A (en) * 1960-04-26 1963-04-30 Union Carbide Corp Polyether polyurethane foams stabilized with malic acid, citric acid, or nitrilotriacetic acid
US3736272A (en) * 1971-11-01 1973-05-29 Ppg Industries Inc Low-density,freeze-resistant polyurethane foams
JPS5216517B2 (fr) * 1973-12-25 1977-05-10
US4107069A (en) * 1975-07-02 1978-08-15 M&T Chemicals Inc. Storage-stable precursors for rigid polyurethane foams
DE2832253A1 (de) * 1978-07-22 1980-01-31 Bayer Ag Verfahren zur herstellung von formschaumstoffen
DE3025309A1 (de) * 1980-07-04 1982-02-04 Bayer Ag, 5090 Leverkusen Gegebenenfalls geschaeumte intumeszenzmassen
US4444914A (en) * 1981-09-11 1984-04-24 Smith Derek A Smoke and toxic gas suppressant system
US4430490A (en) * 1982-08-10 1984-02-07 Ppg Industries, Inc. Polyether polyols and their method of preparation
GB8701993D0 (en) * 1987-01-29 1987-03-04 Bp Chem Int Ltd Polyurethane foams
JPS63301239A (ja) * 1987-05-30 1988-12-08 Human Ind Corp 醗酵生成フォ−ムの製造方法
JPS63301238A (ja) * 1987-05-30 1988-12-08 Human Ind Corp 醗酵生成フォ−ムの製造方法
DE3840817A1 (de) * 1988-12-03 1990-06-07 Bayer Ag Verfahren zur herstellung von formkoerpern aus polyurethanschaumstoffen und die nach diesem verfahren erhaltenen formkoerper
DE3903100A1 (de) * 1989-02-02 1990-08-23 Bayer Ag Verfahren zur herstellung von elastischen und offenzelligen polyurethan-weichformschaumstoffen
DE358282T1 (de) * 1989-11-08 1990-09-06 Shell Internationale Research Maatschappij B.V., Den Haag/S'gravenhage Weiche flexible polyurethanschaumstoffe, verfahren zu deren herstellung sowie in diesem verfahren verwendbare polyolzusammensetzung.

Also Published As

Publication number Publication date
EP0475242A2 (fr) 1992-03-18
EP0475242A3 (en) 1992-10-28
DE59106905D1 (de) 1995-12-21
EP0475242B1 (fr) 1995-11-15
DE4029081C1 (fr) 1991-06-06
ES2080870T3 (es) 1996-02-16
US5132333A (en) 1992-07-21

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