IT981626B - Catalizzatori per uretani - Google Patents

Catalizzatori per uretani

Info

Publication number
IT981626B
IT981626B IT22130/73A IT2213073A IT981626B IT 981626 B IT981626 B IT 981626B IT 22130/73 A IT22130/73 A IT 22130/73A IT 2213073 A IT2213073 A IT 2213073A IT 981626 B IT981626 B IT 981626B
Authority
IT
Italy
Prior art keywords
uretans
catalysts
Prior art date
Application number
IT22130/73A
Other languages
English (en)
Italian (it)
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of IT981626B publication Critical patent/IT981626B/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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/08—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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/54—Polycondensates of aldehydes
    • C08G18/546—Oxyalkylated polycondensates of aldehydes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/902—Cellular polymer containing an isocyanurate structure

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)
IT22130/73A 1972-03-27 1973-03-26 Catalizzatori per uretani IT981626B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23858872A 1972-03-27 1972-03-27

Publications (1)

Publication Number Publication Date
IT981626B true IT981626B (it) 1974-10-10

Family

ID=22898539

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22130/73A IT981626B (it) 1972-03-27 1973-03-26 Catalizzatori per uretani

Country Status (7)

Country Link
US (1) US3723367A (enExample)
JP (1) JPS4913120A (enExample)
CA (1) CA1015090A (enExample)
DE (1) DE2314865A1 (enExample)
FR (1) FR2178004B1 (enExample)
GB (1) GB1374753A (enExample)
IT (1) IT981626B (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2534247C2 (de) * 1975-07-31 1987-01-02 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von massiven Formteilen
CH601370A5 (enExample) * 1975-09-16 1978-07-14 M & T Chemicals Inc
US4046721A (en) * 1976-07-30 1977-09-06 Texaco Development Corporation Low friability polyisocyanurate foams
JPS5342223A (en) * 1976-09-30 1978-04-17 Ishikawa Sangyo Composition of adhesion for waste tire powder
US4128537A (en) * 1977-07-27 1978-12-05 Ici Americas Inc. Process for preparing ethylenically unsaturated isocyanurates
US4195146A (en) * 1977-07-27 1980-03-25 Ici Americas Inc. Esters of carboxy amino phenyl isocyanurates and vinylidene carbonyl oxy alkanols
US4256847A (en) * 1979-10-17 1981-03-17 Mooney Chemicals, Inc. Rigid polyurethane foam process using lithium/zinc catalyst
US4390644A (en) * 1981-05-18 1983-06-28 The Dow Chemical Company Isocyanurate foams using a sulfonium zwitterion/metal carbonylate mixture as catalyst
US4496625A (en) * 1983-10-12 1985-01-29 The Celotex Corporation Alkoxylated aromatic amine-aromatic polyester polyol blend and polyisocyanurate foam therefrom
US4555418A (en) * 1983-10-12 1985-11-26 The Celotex Corporation Alkoxylated aromatic amine-aromatic polyester polyol blend and polyisocyanurate foam therefrom
DE602006013508D1 (de) * 2005-12-19 2010-05-20 Dow Global Technologies Inc Herstellungsverfahren für automobilinnendächer
EP3230333A1 (de) * 2014-12-11 2017-10-18 Covestro Deutschland AG Katalysatoren für die herstellung von isocyanuraten aus isocyanaten

Also Published As

Publication number Publication date
FR2178004A1 (enExample) 1973-11-09
FR2178004B1 (enExample) 1976-11-05
JPS4913120A (enExample) 1974-02-05
CA1015090A (en) 1977-08-02
DE2314865A1 (de) 1973-10-04
GB1374753A (en) 1974-11-20
US3723367A (en) 1973-03-27

Similar Documents

Publication Publication Date Title
SE380440B (sv) System for central venkateterisering
IT983477B (it) Catalizzatori di ossidazione
IT987114B (it) Stampatrice
SE381980B (sv) Paleggare for harfergning
BE808029A (fr) Preparation de catalyseurs
BR7305946D0 (pt) Composicao catalitica
IT998391B (it) Dispositivo catalitico
SE7603910L (sv) Katalysator
AT324072B (de) Wendelbohreb
SE392671B (sv) Hallare for blixtlaslopare
IT981626B (it) Catalizzatori per uretani
AT323930B (de) Untermatratze
BE797242A (fr) Preparation de catalyseurs
SE390790B (sv) Lopare for blixtlas
BE810873A (fr) Catalyseur de deshydrogenation
IT981475B (it) Composizione catalitica
IT955185B (it) Cartuccia catalitica
SE386580B (sv) Hallare for blixtlaslopare
BE807341A (fr) Reformage catalytique
IT998605B (it) Procedimento per preparare catalizzatori
BE796823A (fr) Composition catalytique
BE800392A (fr) Catalyseurs
IT978098B (it) Supporto per catalizzatori
BE808336A (fr) Azabenzo-1,5-diazepines
AR198250A1 (es) Composicion catalizadora