ATE94182T1 - Verfahren zur herstellung von hartschaeumen. - Google Patents

Verfahren zur herstellung von hartschaeumen.

Info

Publication number
ATE94182T1
ATE94182T1 AT88304805T AT88304805T ATE94182T1 AT E94182 T1 ATE94182 T1 AT E94182T1 AT 88304805 T AT88304805 T AT 88304805T AT 88304805 T AT88304805 T AT 88304805T AT E94182 T1 ATE94182 T1 AT E94182T1
Authority
AT
Austria
Prior art keywords
contg
pref
polyisocyanate
compsn
less
Prior art date
Application number
AT88304805T
Other languages
English (en)
Inventor
Ernst Otto Dueber
Berend Eling
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Priority claimed from EP88304805A external-priority patent/EP0294110B1/de
Application granted granted Critical
Publication of ATE94182T1 publication Critical patent/ATE94182T1/de

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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal 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
    • C08G18/70—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
AT88304805T 1987-05-26 1988-05-26 Verfahren zur herstellung von hartschaeumen. ATE94182T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878712364A GB8712364D0 (en) 1987-05-26 1987-05-26 Rigid foams
EP88304805A EP0294110B1 (de) 1987-05-26 1988-05-26 Verfahren zur Herstellung von Hartschäumen.

Publications (1)

Publication Number Publication Date
ATE94182T1 true ATE94182T1 (de) 1993-09-15

Family

ID=10617928

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88304805T ATE94182T1 (de) 1987-05-26 1988-05-26 Verfahren zur herstellung von hartschaeumen.

Country Status (10)

Country Link
KR (1) KR970002520B1 (de)
AT (1) ATE94182T1 (de)
CA (1) CA1322816C (de)
DK (1) DK289088A (de)
FI (1) FI882485L (de)
GB (1) GB8712364D0 (de)
HK (1) HK1001692A1 (de)
NO (1) NO882283L (de)
NZ (1) NZ224659A (de)
PT (1) PT87571B (de)

Also Published As

Publication number Publication date
DK289088A (da) 1988-11-27
PT87571B (pt) 1992-12-31
KR970002520B1 (ko) 1997-03-05
CA1322816C (en) 1993-10-05
KR880014023A (ko) 1988-12-22
NZ224659A (en) 1990-08-28
NO882283D0 (no) 1988-05-25
FI882485A7 (fi) 1988-11-27
DK289088D0 (da) 1988-05-26
GB8712364D0 (en) 1987-07-01
PT87571A (pt) 1989-05-31
FI882485A0 (fi) 1988-05-26
HK1001692A1 (en) 1998-07-03
FI882485L (fi) 1988-11-27
NO882283L (no) 1988-11-28

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