BR7406971D0 - MIXING OF CATALYST FOR THE TRIMERIZATION AND / OR THE POLYMERIZATION OF ISOCIANATES AND / OR FOR THE POLYADIATION OF POLYESTERES CONTAINING HYDROGEN ACTIVE ATOMES WITH POLYISOCYANATES - Google Patents

MIXING OF CATALYST FOR THE TRIMERIZATION AND / OR THE POLYMERIZATION OF ISOCIANATES AND / OR FOR THE POLYADIATION OF POLYESTERES CONTAINING HYDROGEN ACTIVE ATOMES WITH POLYISOCYANATES

Info

Publication number
BR7406971D0
BR7406971D0 BR6971/74A BR697174A BR7406971D0 BR 7406971 D0 BR7406971 D0 BR 7406971D0 BR 6971/74 A BR6971/74 A BR 6971/74A BR 697174 A BR697174 A BR 697174A BR 7406971 D0 BR7406971 D0 BR 7406971D0
Authority
BR
Brazil
Prior art keywords
polyesteres
polyadiation
isocianates
atomes
trimerization
Prior art date
Application number
BR6971/74A
Other languages
Portuguese (pt)
Inventor
F Riemhofer
M Kreisle
R Hartel
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/en
Priority claimed from AT630074A external-priority patent/AT342871B/en
Application filed by Metzeler Schaum Gmbh filed Critical Metzeler Schaum Gmbh
Publication of BR7406971D0 publication Critical patent/BR7406971D0/en

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
BR6971/74A 1973-08-21 1974-08-21 MIXING OF CATALYST FOR THE TRIMERIZATION AND / OR THE POLYMERIZATION OF ISOCIANATES AND / OR FOR THE POLYADIATION OF POLYESTERES CONTAINING HYDROGEN ACTIVE ATOMES WITH POLYISOCYANATES BR7406971D0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT726873A AT333515B (en) 1973-08-21 1973-08-21 CATALYST MIXTURE FOR THE PRODUCTION OF COLD-CARDING POLYURETHANE FOAMS
AT630074A AT342871B (en) 1974-07-31 1974-07-31 CATALYST MIXTURE FOR THE PRODUCTION OF COLD-CARDING POLYURETHANE FOAMS BY TRIMERIZATION AND / OR POLYMERIZATION OF ISOCYANATES AND / OR POLYMERIZATION OF ACTIVE HYDROGEN ATOMS CONTAINING POLYATHERS AND PROCESSORS OF THE SHEARS

Publications (1)

Publication Number Publication Date
BR7406971D0 true BR7406971D0 (en) 1975-06-17

Family

ID=25602970

Family Applications (1)

Application Number Title Priority Date Filing Date
BR6971/74A BR7406971D0 (en) 1973-08-21 1974-08-21 MIXING OF CATALYST FOR THE TRIMERIZATION AND / OR THE POLYMERIZATION OF ISOCIANATES AND / OR FOR THE POLYADIATION OF POLYESTERES CONTAINING HYDROGEN ACTIVE ATOMES WITH POLYISOCYANATES

Country Status (12)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2820609A1 (en) * 1978-05-11 1979-11-22 Basf Ag PROCESS FOR PRODUCING POLYURETHANE FOAM WITH IMPROVED MECHANICAL PROPERTIES
JPS60262816A (en) * 1984-06-08 1985-12-26 Sanyo Chem Ind Ltd Production of polyisocyanurate resin
JP2007023115A (en) * 2005-07-14 2007-02-01 Tosoh Corp Catalyst composition for producing flexible polyurethane foam
WO2008023436A1 (en) * 2006-08-25 2008-02-28 Tosoh Corporation Catalyst composition for producing flexible polyurethane foam

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
CA1030513A (en) 1978-05-02
CH606174A5 (en) 1978-10-31
NL7411170A (en) 1975-02-25
JPS50110994A (en) 1975-09-01
FR2245689A1 (en) 1975-04-25
DE2437790C2 (en) 1989-06-29
GB1485049A (en) 1977-09-08
FR2245689B1 (en) 1979-08-03
ES429184A1 (en) 1977-01-16
AU7255874A (en) 1976-02-26
SE7410565L (en) 1975-02-24
IT1016849B (en) 1977-06-20
DE2437790A1 (en) 1975-03-20
DK443474A (en) 1975-04-28

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