USB490946I5 - - Google Patents

Info

Publication number
USB490946I5
USB490946I5 US49094674A USB490946I5 US B490946 I5 USB490946 I5 US B490946I5 US 49094674 A US49094674 A US 49094674A US B490946 I5 USB490946 I5 US B490946I5
Authority
US
United States
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.)
Pending
Application number
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 US377447A external-priority patent/US3892687A/en
Application filed filed Critical
Priority to US05/490,946 priority Critical patent/US3993652A/en
Publication of USB490946I5 publication Critical patent/USB490946I5/en
Application granted granted Critical
Publication of US3993652A publication Critical patent/US3993652A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C08G18/2045—Heterocyclic amines; Salts thereof containing condensed heterocyclic rings
    • C08G18/2063—Heterocyclic amines; Salts thereof containing condensed heterocyclic rings having two nitrogen atoms in the condensed ring system
    • 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
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1875—Catalysts containing secondary or tertiary amines or salts thereof containing ammonium salts or mixtures of secondary of tertiary amines and acids
    • 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
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • 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)
US05/490,946 1973-07-09 1974-07-23 Cyclic quaternary hydroxyalkyl phenoxide catalysts for isocyanate reactions Expired - Lifetime US3993652A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/490,946 US3993652A (en) 1973-07-09 1974-07-23 Cyclic quaternary hydroxyalkyl phenoxide catalysts for isocyanate reactions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US377447A US3892687A (en) 1973-07-09 1973-07-09 Quaternary hydroxyalkyl tertiary amine bases as poluyrethane catalysts
US05/490,946 US3993652A (en) 1973-07-09 1974-07-23 Cyclic quaternary hydroxyalkyl phenoxide catalysts for isocyanate reactions

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US377447A Continuation-In-Part US3892687A (en) 1973-07-09 1973-07-09 Quaternary hydroxyalkyl tertiary amine bases as poluyrethane catalysts

Publications (2)

Publication Number Publication Date
USB490946I5 true USB490946I5 (en) 1976-02-17
US3993652A US3993652A (en) 1976-11-23

Family

ID=27007823

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/490,946 Expired - Lifetime US3993652A (en) 1973-07-09 1974-07-23 Cyclic quaternary hydroxyalkyl phenoxide catalysts for isocyanate reactions

Country Status (1)

Country Link
US (1) US3993652A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040992A (en) 1975-07-29 1977-08-09 Air Products And Chemicals, Inc. Catalysis of organic isocyanate reactions
US4117013A (en) 1976-06-23 1978-09-26 United Technologies Corporation Catalysts for the ammonolysis of pentaerythrityl tetrachloride

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111914A (en) * 1976-06-14 1978-09-05 The Dow Chemical Company Initiators for isocyanate reactions
US4204019A (en) * 1978-09-11 1980-05-20 Shelter Insulation, Inc. Polyisocyanurate foam laminate and process
US4379757A (en) * 1980-09-29 1983-04-12 Union Carbide Corporation Tertiary amine catalyst mixtures useful in cellular polyurethane formation
US4395530A (en) * 1980-10-24 1983-07-26 Colamco, Inc. Catalyst initiated prepolymer systems
US4326042A (en) * 1981-04-22 1982-04-20 Texaco Inc. Morpholine and piperazine derivatives in a catalyst system for polyester-based polyurethane foams
US4366084A (en) * 1981-05-26 1982-12-28 Abbott Laboratories Catalyst for making polyurethanes
US4582861A (en) * 1984-11-13 1986-04-15 Air Products And Chemicals, Inc. Delayed action/enhanced curing catalysis in polyurethane systems
US4785025A (en) * 1984-11-13 1988-11-15 Air Products And Chemicals, Inc. Quaternary triethylenediamine compositions and their combination with tertiary amines for delayed action/enhanced curing catalysts in polyurethane systems
US5138060A (en) * 1991-01-03 1992-08-11 Pfizer Inc. Process and intermediates for preparing azabicyclo(2.2.2)octan-3-imines
ES2143096T3 (en) * 1991-11-01 2000-05-01 Witco Corp COMPOSITIONS OF CATIONIC POLYURETHANE, QUATERNARY AMMONIUM SALTS AND PROCEDURES FOR ITS PREPARATION.
US5324759A (en) * 1993-01-26 1994-06-28 Air Products And Chemicals, Inc. RIM polyol blends containing acidic siloxane internal mold release agents and quaternary ammonium phenoxides
US5420186A (en) * 1993-01-26 1995-05-30 Air Products And Chemicals, Inc. Internal mold release agents comprising metallic soaps compatibilized with liquid quaternary ammonium salts
US5489618A (en) * 1993-11-29 1996-02-06 Osi Specialties, Inc. Process for preparing polyurethane foam
US5773458A (en) * 1996-10-30 1998-06-30 American Home Products Corporation 1-azabicycloheptane derivatives
US6395796B1 (en) 1999-01-05 2002-05-28 Crompton Corporation Process for preparing polyurethane foam
US6660781B1 (en) 1999-01-05 2003-12-09 Witco Corporation Process for preparing polyurethane foam
DE19944373A1 (en) * 1999-09-16 2001-03-22 Degussa Catalyst and process for the preparation of color-reduced isocyanurate-containing polyisocyanants
US6818675B2 (en) * 2002-08-06 2004-11-16 General Electric Company Process for preparing polyurethane foam
US8530534B2 (en) 2006-05-04 2013-09-10 Air Products And Chemicals, Inc. Trimerization catalysts from sterically hindered salts
US8580864B2 (en) 2006-05-04 2013-11-12 Air Products And Chemicals, Inc. Trimer catalysts with improved processability and surface cure
US8552077B2 (en) 2006-05-04 2013-10-08 Air Products And Chemicals, Inc. Trimer catalyst additives for improving foam processability
US20080312351A1 (en) * 2007-06-13 2008-12-18 Air Products And Chemicals, Inc. Tetraalkylammonium Carboxylate Salts as Trimerization Catalysts for Spray Foam Applications
ES2918853T3 (en) 2014-02-26 2022-07-20 Evonik Operations Gmbh Process for manufacturing a polyisocyanurate/polyurethane foam
US11046850B2 (en) 2017-09-27 2021-06-29 Evonik Operations Gmbh Mixed metal catalyst compositions and methods for making polyurethane foam

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3010963A (en) * 1959-05-21 1961-11-28 Houdry Process Corp Quaternary hydroxyalkyl tertiary heterocyclic amine bases and salts

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3010963A (en) * 1959-05-21 1961-11-28 Houdry Process Corp Quaternary hydroxyalkyl tertiary heterocyclic amine bases and salts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040992A (en) 1975-07-29 1977-08-09 Air Products And Chemicals, Inc. Catalysis of organic isocyanate reactions
US4117013A (en) 1976-06-23 1978-09-26 United Technologies Corporation Catalysts for the ammonolysis of pentaerythrityl tetrachloride

Also Published As

Publication number Publication date
US3993652A (en) 1976-11-23

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