DE69120128T2 - Verfahren zur Herstellung hochelastischer flexibler Polyurethanschaumstoffe - Google Patents

Verfahren zur Herstellung hochelastischer flexibler Polyurethanschaumstoffe

Info

Publication number
DE69120128T2
DE69120128T2 DE69120128T DE69120128T DE69120128T2 DE 69120128 T2 DE69120128 T2 DE 69120128T2 DE 69120128 T DE69120128 T DE 69120128T DE 69120128 T DE69120128 T DE 69120128T DE 69120128 T2 DE69120128 T2 DE 69120128T2
Authority
DE
Germany
Prior art keywords
production
polyurethane foams
flexible polyurethane
highly elastic
highly
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
DE69120128T
Other languages
English (en)
Other versions
DE69120128D1 (de
Inventor
Michel Gaillard
Boer Jelle Den
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.)
Lyondell Chemical Technology LP
Original Assignee
Arco Chemical Technology LP
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 Arco Chemical Technology LP filed Critical Arco Chemical Technology LP
Application granted granted Critical
Publication of DE69120128D1 publication Critical patent/DE69120128D1/de
Publication of DE69120128T2 publication Critical patent/DE69120128T2/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
    • C08G18/40—High-molecular-weight 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
    • C08G18/28—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
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • 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
    • 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
    • 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

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)
DE69120128T 1990-03-29 1991-03-27 Verfahren zur Herstellung hochelastischer flexibler Polyurethanschaumstoffe Expired - Fee Related DE69120128T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909007063A GB9007063D0 (en) 1990-03-29 1990-03-29 High resilience flexible polyurethane foams

Publications (2)

Publication Number Publication Date
DE69120128D1 DE69120128D1 (de) 1996-07-18
DE69120128T2 true DE69120128T2 (de) 1996-10-24

Family

ID=10673495

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69120128T Expired - Fee Related DE69120128T2 (de) 1990-03-29 1991-03-27 Verfahren zur Herstellung hochelastischer flexibler Polyurethanschaumstoffe

Country Status (6)

Country Link
EP (1) EP0449609B1 (de)
JP (1) JPH04249518A (de)
CA (1) CA2038420A1 (de)
DE (1) DE69120128T2 (de)
ES (1) ES2087969T3 (de)
GB (1) GB9007063D0 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5391586A (en) * 1992-08-04 1995-02-21 Miles Inc. Process for preparing flexible polyurethane foams and foams thus obtained
DE19649828A1 (de) * 1996-12-02 1998-06-04 Bayer Ag Verfahren zur diskontinuierlichen Herstellung von weichelastischen, offenzelligen Polyurethanschaumstoffen
DE19741257A1 (de) * 1997-09-19 1999-03-25 Basf Ag Verfahren zur Herstellung von Polyurethanschaumstoffen
EP2172501A1 (de) 2008-09-24 2010-04-07 Recticel Verfahren zur Herstellung von flexiblem, elastischem Polyurethanschaum und entstehender Schaum

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3142652A (en) * 1959-08-03 1964-07-28 Goodyear Tire & Rubber Polymeric elastomers prepared from isocyanate-modified polyesters, solutions thereofand methods for their preparation
US3316285A (en) * 1964-12-31 1967-04-25 Mobay Chemical Corp Toluylene diisocyanate mixture
US4404353A (en) * 1981-08-20 1983-09-13 Dataproducts Corporation Urethane elastomer for printing belts and process therefor
US4883825A (en) * 1987-12-30 1989-11-28 Union Carbide Chemicals And Plastics Company Inc. Process for the manufacture of low density, flexible polyurethane foams

Also Published As

Publication number Publication date
GB9007063D0 (en) 1990-05-30
ES2087969T3 (es) 1996-08-01
JPH04249518A (ja) 1992-09-04
EP0449609B1 (de) 1996-06-12
EP0449609A3 (en) 1992-07-01
EP0449609A2 (de) 1991-10-02
DE69120128D1 (de) 1996-07-18
CA2038420A1 (en) 1991-09-30

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Legal Events

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