IT1016849B - Miscela catalitica per la trimeriz zazione o polimerizzazione di iso cianati e per la poliaddizione con isocianati di polieteri contenenti atomi di idrogeno attivo - Google Patents

Miscela catalitica per la trimeriz zazione o polimerizzazione di iso cianati e per la poliaddizione con isocianati di polieteri contenenti atomi di idrogeno attivo

Info

Publication number
IT1016849B
IT1016849B IT69568/74A IT6956874A IT1016849B IT 1016849 B IT1016849 B IT 1016849B IT 69568/74 A IT69568/74 A IT 69568/74A IT 6956874 A IT6956874 A IT 6956874A IT 1016849 B IT1016849 B IT 1016849B
Authority
IT
Italy
Prior art keywords
polyeters
trimerization
polyaddition
isocyanates
polymerization
Prior art date
Application number
IT69568/74A
Other languages
English (en)
Italian (it)
Original Assignee
Metzeler Schaum Gmbh
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
Priority claimed from AT726873A external-priority patent/AT333515B/de
Priority claimed from AT630074A external-priority patent/AT342871B/de
Application filed by Metzeler Schaum Gmbh filed Critical Metzeler Schaum Gmbh
Application granted granted Critical
Publication of IT1016849B publication Critical patent/IT1016849B/it

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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/225—Catalysts containing metal compounds of alkali or alkaline earth metals
    • 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
    • C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
    • C08G18/163—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
    • 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
    • C08G2115/00—Oligomerisation
    • C08G2115/02—Oligomerisation to isocyanurate groups

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)
  • Silicon Polymers (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT69568/74A 1973-08-21 1974-08-20 Miscela catalitica per la trimeriz zazione o polimerizzazione di iso cianati e per la poliaddizione con isocianati di polieteri contenenti atomi di idrogeno attivo IT1016849B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT726873A AT333515B (de) 1973-08-21 1973-08-21 Katalysatorgemisch zur herstellung von kalthartenden polyurethanschaumstoffen
AT630074A AT342871B (de) 1974-07-31 1974-07-31 Katalysatorgemisch zur herstellung von kalthartenden polyurethan-schaumstoffen durch trimerisation und/oder polymerisation von isocyanaten und/oder polymerisation von aktive wasserstoffatome enthaltenden polyathern mit polyisocyanaten und verfahren zur herstellung der schaumstoffe

Publications (1)

Publication Number Publication Date
IT1016849B true IT1016849B (it) 1977-06-20

Family

ID=25602970

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69568/74A IT1016849B (it) 1973-08-21 1974-08-20 Miscela catalitica per la trimeriz zazione o polimerizzazione di iso cianati e per la poliaddizione con isocianati di polieteri contenenti atomi di idrogeno attivo

Country Status (12)

Country Link
JP (1) JPS50110994A (de)
BR (1) BR7406971D0 (de)
CA (1) CA1030513A (de)
CH (1) CH606174A5 (de)
DE (1) DE2437790A1 (de)
DK (1) DK443474A (de)
ES (1) ES429184A1 (de)
FR (1) FR2245689B1 (de)
GB (1) GB1485049A (de)
IT (1) IT1016849B (de)
NL (1) NL7411170A (de)
SE (1) SE7410565L (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2820609A1 (de) * 1978-05-11 1979-11-22 Basf Ag Verfahren zur herstellung von polyurethanschaumstoffen mit verbesserten mechanischen eigenschaften
JPS60262816A (ja) * 1984-06-08 1985-12-26 Sanyo Chem Ind Ltd ポリイソシアヌレ−ト樹脂の製法
JP2007023115A (ja) * 2005-07-14 2007-02-01 Tosoh Corp 軟質ポリウレタンフォーム製造用の触媒組成物
WO2008023436A1 (fr) * 2006-08-25 2008-02-28 Tosoh Corporation Composition de catalyseur pour la production de mousse de polyuréthane flexible

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1339441A (en) * 1970-06-19 1973-12-05 Dunlop Holdings Ltd Polyurethane foams

Also Published As

Publication number Publication date
AU7255874A (en) 1976-02-26
BR7406971D0 (pt) 1975-06-17
DE2437790C2 (de) 1989-06-29
FR2245689B1 (de) 1979-08-03
DK443474A (de) 1975-04-28
NL7411170A (nl) 1975-02-25
GB1485049A (en) 1977-09-08
FR2245689A1 (de) 1975-04-25
JPS50110994A (de) 1975-09-01
CH606174A5 (de) 1978-10-31
CA1030513A (en) 1978-05-02
DE2437790A1 (de) 1975-03-20
ES429184A1 (es) 1977-01-16
SE7410565L (de) 1975-02-24

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