BE828878A - Procede de preparation de mousses de polyurethannes - Google Patents

Procede de preparation de mousses de polyurethannes

Info

Publication number
BE828878A
BE828878A BE156184A BE156184A BE828878A BE 828878 A BE828878 A BE 828878A BE 156184 A BE156184 A BE 156184A BE 156184 A BE156184 A BE 156184A BE 828878 A BE828878 A BE 828878A
Authority
BE
Belgium
Prior art keywords
preparing
polyurethan
foams
polyurethan foams
preparing polyurethan
Prior art date
Application number
BE156184A
Other languages
English (en)
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 filed Critical
Publication of BE828878A publication Critical patent/BE828878A/fr

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
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • C08G18/637—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers characterised by the in situ polymerisation of the compounds having carbon-to-carbon double bonds in a reaction mixture of saturated polymers and isocyanates
    • 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
    • C08G18/638—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers characterised by the use of compounds having carbon-to-carbon double bonds other than styrene and/or olefinic nitriles
    • 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
    • C08G2110/0016—Foam properties semi-rigid
    • 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

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)
BE156184A 1974-05-09 1975-05-09 Procede de preparation de mousses de polyurethannes BE828878A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2422547A DE2422547A1 (de) 1974-05-09 1974-05-09 Verfahren zur herstellung von polyurethanschaumstoffen

Publications (1)

Publication Number Publication Date
BE828878A true BE828878A (fr) 1975-11-10

Family

ID=5915119

Family Applications (1)

Application Number Title Priority Date Filing Date
BE156184A BE828878A (fr) 1974-05-09 1975-05-09 Procede de preparation de mousses de polyurethannes

Country Status (8)

Country Link
JP (1) JPS50153094A (fr)
BE (1) BE828878A (fr)
DE (1) DE2422547A1 (fr)
ES (1) ES437494A1 (fr)
FR (1) FR2270278B1 (fr)
GB (1) GB1463458A (fr)
IT (1) IT1035648B (fr)
NL (1) NL7505409A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4427471A1 (de) * 1994-08-03 1996-02-08 Henkel Kgaa Einkomponentiger Reaktionsklebstoff
WO2006007677A1 (fr) * 2004-07-16 2006-01-26 Deltacap 430 Participacões Ltda Procede pour obtenir une matrice poreuse au moyen d'un additif chimique

Also Published As

Publication number Publication date
ES437494A1 (es) 1977-02-01
FR2270278B1 (fr) 1979-03-30
GB1463458A (fr) 1977-02-02
IT1035648B (it) 1979-10-20
JPS50153094A (fr) 1975-12-09
FR2270278A1 (fr) 1975-12-05
DE2422547A1 (de) 1975-11-20
NL7505409A (nl) 1975-11-11

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