ES429184A1 - Catalytic composition for the production of polyurethanes - Google Patents

Catalytic composition for the production of polyurethanes

Info

Publication number
ES429184A1
ES429184A1 ES429184A ES429184A ES429184A1 ES 429184 A1 ES429184 A1 ES 429184A1 ES 429184 A ES429184 A ES 429184A ES 429184 A ES429184 A ES 429184A ES 429184 A1 ES429184 A1 ES 429184A1
Authority
ES
Spain
Prior art keywords
polyurethanes
production
catalytic composition
customary
polyisocyanates
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
Application number
ES429184A
Other languages
Spanish (es)
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.)
Metzeler Schaum GmbH
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 ES429184A1 publication Critical patent/ES429184A1/en
Expired 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
    • C08G18/08—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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Silicon Polymers (AREA)

Abstract

Process for the preparation of polyurethane foam materials, which are cold hardened, from polyethers having active hydrogen atoms, polyisocyanates, water, and/or other driving means, as well as eventually customary crosslinkers, characterized in that when In addition to the amine catalysts, customary in polyurethane chemistry, alkali metal salts of inorganic acid are introduced. (Machine-translation by Google Translate, not legally binding)
ES429184A 1973-08-21 1974-08-12 Catalytic composition for the production of polyurethanes Expired ES429184A1 (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
ES429184A1 true ES429184A1 (en) 1977-01-16

Family

ID=25602970

Family Applications (1)

Application Number Title Priority Date Filing Date
ES429184A Expired ES429184A1 (en) 1973-08-21 1974-08-12 Catalytic composition for the production of polyurethanes

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
IT1016849B (en) 1977-06-20
GB1485049A (en) 1977-09-08
SE7410565L (en) 1975-02-24
DK443474A (en) 1975-04-28
AU7255874A (en) 1976-02-26
DE2437790A1 (en) 1975-03-20
DE2437790C2 (en) 1989-06-29
BR7406971D0 (en) 1975-06-17
CH606174A5 (en) 1978-10-31
FR2245689B1 (en) 1979-08-03
CA1030513A (en) 1978-05-02
NL7411170A (en) 1975-02-25
JPS50110994A (en) 1975-09-01
FR2245689A1 (en) 1975-04-25

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