IT995164B - Procedimento per preparare poliuretani tramite un sistema catalitico - Google Patents

Procedimento per preparare poliuretani tramite un sistema catalitico

Info

Publication number
IT995164B
IT995164B IT27642/73A IT2764273A IT995164B IT 995164 B IT995164 B IT 995164B IT 27642/73 A IT27642/73 A IT 27642/73A IT 2764273 A IT2764273 A IT 2764273A IT 995164 B IT995164 B IT 995164B
Authority
IT
Italy
Prior art keywords
polyurethans
preparing
procedure
catalytic system
catalytic
Prior art date
Application number
IT27642/73A
Other languages
English (en)
Original Assignee
Rhone Poulenc Sa
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 Rhone Poulenc Sa filed Critical Rhone Poulenc Sa
Application granted granted Critical
Publication of IT995164B publication Critical patent/IT995164B/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
    • C08G18/222—Catalysts containing metal compounds metal compounds not provided for in groups C08G18/225 - C08G18/26

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)
IT27642/73A 1972-08-07 1973-08-07 Procedimento per preparare poliuretani tramite un sistema catalitico IT995164B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7228433A FR2195648B1 (it) 1972-08-07 1972-08-07

Publications (1)

Publication Number Publication Date
IT995164B true IT995164B (it) 1975-11-10

Family

ID=9102968

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27642/73A IT995164B (it) 1972-08-07 1973-08-07 Procedimento per preparare poliuretani tramite un sistema catalitico

Country Status (13)

Country Link
US (1) US3892715A (it)
JP (1) JPS4953692A (it)
AR (1) AR195451A1 (it)
BE (1) BE803276A (it)
BR (1) BR7305690D0 (it)
DE (1) DE2339980A1 (it)
DK (1) DK134349B (it)
FR (1) FR2195648B1 (it)
GB (1) GB1393837A (it)
IE (1) IE38068B1 (it)
IT (1) IT995164B (it)
LU (1) LU68173A1 (it)
NL (1) NL7310536A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1114992A (en) * 1976-09-20 1981-12-22 Donald V. Hillegass Method of making polyurethane utilizing nickel acetylacetonate
US4184031A (en) * 1976-11-11 1980-01-15 Thiokol Corporation Control of cure rate of polyurethane resins
DE2832315A1 (de) * 1978-07-22 1980-01-31 Bayer Ag Verfahren zur herstellung von polyurethan-giesselastomeren
DE2832253A1 (de) * 1978-07-22 1980-01-31 Bayer Ag Verfahren zur herstellung von formschaumstoffen
US5157100A (en) * 1991-09-20 1992-10-20 The Sherwin-Williams Company Method for extending the pot-life of polyol-polyisocyanate mixtures
US5571457A (en) * 1994-08-31 1996-11-05 Eastman Kodak Company Biasable transfer compositions and members having extended electrical life
DK2756021T3 (en) * 2011-08-30 2016-09-05 Basf Se METHOD OF PRODUCING hollow block WITH A rigid polyurethane foam
US10464056B2 (en) 2014-09-12 2019-11-05 Momentive Performance Materials Inc. Latent catalyst for the production of polyurethane foam

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2933462A (en) * 1957-07-03 1960-04-19 Aerojet General Co Method for the preparation of foamed polyurethanes
US3231597A (en) * 1957-07-03 1966-01-25 Aerojet General Co Polyurethane preparation
US3314834A (en) * 1962-12-14 1967-04-18 United Aircraft Corp Method of pot life extension for polyurethane propellants
US3291660A (en) * 1963-01-24 1966-12-13 Aerojet General Co Polyurethane propellant formulations and process
US3527782A (en) * 1966-03-22 1970-09-08 Mobay Chemical Corp Stabilization of organic isocyanates
DE1805720A1 (de) * 1967-11-20 1969-06-19 Uniroyal Inc Verfahren zur Festlegung der Reaktivitaet von Glykol,Diisocyanat bzw. deren Gemischen in vorbestimmter Groessenordnung
US3730919A (en) * 1970-03-09 1973-05-01 Uniroyal Inc Process for production of rigid self-skinning polyurethane foam

Also Published As

Publication number Publication date
US3892715A (en) 1975-07-01
JPS4953692A (it) 1974-05-24
DE2339980A1 (de) 1974-02-21
FR2195648B1 (it) 1975-03-07
FR2195648A1 (it) 1974-03-08
AR195451A1 (es) 1973-10-08
LU68173A1 (it) 1974-02-12
DK134349B (da) 1976-10-25
IE38068B1 (en) 1977-12-21
DK134349C (it) 1977-03-21
IE38068L (en) 1974-02-07
GB1393837A (en) 1975-05-14
BR7305690D0 (pt) 1974-09-05
NL7310536A (it) 1974-02-11
BE803276A (fr) 1974-02-06

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