CA1065834A - Catalyst and process for preparing rigid cellular polyurethane-modified polyisocyanurate foams - Google Patents

Catalyst and process for preparing rigid cellular polyurethane-modified polyisocyanurate foams

Info

Publication number
CA1065834A
CA1065834A CA237,239A CA237239A CA1065834A CA 1065834 A CA1065834 A CA 1065834A CA 237239 A CA237239 A CA 237239A CA 1065834 A CA1065834 A CA 1065834A
Authority
CA
Canada
Prior art keywords
parts
tris
hexahydrotriazine
catalyst
alkylene oxide
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
CA237,239A
Other languages
English (en)
French (fr)
Inventor
Robert V. Russo
William J. Eldridge
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.)
M&T Chemicals Inc
Original Assignee
M&T Chemicals Inc
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 M&T Chemicals Inc filed Critical M&T Chemicals Inc
Application granted granted Critical
Publication of CA1065834A publication Critical patent/CA1065834A/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
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • C08G18/022—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing isocyanurate groups
    • 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C08G18/2009—Heterocyclic amines; Salts thereof containing one heterocyclic ring
    • C08G18/2036—Heterocyclic amines; Salts thereof containing one heterocyclic ring having at least three nitrogen atoms in the ring
    • 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)
CA237,239A 1975-04-09 1975-10-08 Catalyst and process for preparing rigid cellular polyurethane-modified polyisocyanurate foams Expired CA1065834A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56628975A 1975-04-09 1975-04-09

Publications (1)

Publication Number Publication Date
CA1065834A true CA1065834A (en) 1979-11-06

Family

ID=24262274

Family Applications (1)

Application Number Title Priority Date Filing Date
CA237,239A Expired CA1065834A (en) 1975-04-09 1975-10-08 Catalyst and process for preparing rigid cellular polyurethane-modified polyisocyanurate foams

Country Status (15)

Country Link
JP (1) JPS51127200A (nl)
AR (1) AR218607A1 (nl)
AT (1) AT350279B (nl)
BE (1) BE834239A (nl)
BR (1) BR7506526A (nl)
CA (1) CA1065834A (nl)
DE (1) DE2545118A1 (nl)
ES (2) ES441593A1 (nl)
FR (1) FR2307003A1 (nl)
GB (1) GB1529821A (nl)
IT (1) IT1049114B (nl)
NL (1) NL7511764A (nl)
SE (1) SE7511261L (nl)
SU (1) SU673151A3 (nl)
ZA (1) ZA755593B (nl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176218A (en) * 1977-10-17 1979-11-27 Basf Wyandotte Corporation High resilience flexible foamed polyurethanes, foamable mixtures and process therefor
DE2825569A1 (de) * 1978-06-10 1979-12-20 Basf Ag Verfahren zur herstellung von lichtbestaendigen polyurethan-integralschaumstoffen
DE2829670A1 (de) * 1978-07-06 1980-01-17 Bayer Ag Hexahydrotriazincarboxylate und ihre verwendung als katalysatoren zur herstellung von polyisocyanuratkunststoffen
JPS5565214A (en) * 1978-11-10 1980-05-16 Bridgestone Corp Preparation of flame-resistant polyisocyanurate foam
JPS55155015A (en) * 1979-05-23 1980-12-03 Achilles Corp Preparation of flame-retardant, low-smoke generating rigid foam
EP0108177B1 (en) * 1982-11-08 1986-06-18 Amoco Corporation Foam
US4520042A (en) * 1983-06-20 1985-05-28 Thermocell Development, Ltd. High-modulus, flexible urethane coating and method of preparation
JPS61159414A (ja) * 1984-12-18 1986-07-19 Nippon Polyurethan Kogyo Kk 速硬化耐熱性樹脂の製造方法
CA2119882A1 (en) * 1991-03-25 1992-10-01 Ralph Colafati Water blown foam
WO2016107388A1 (zh) * 2014-12-31 2016-07-07 江苏奥斯佳材料科技有限公司 一种聚氨酯催化剂及其应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1318925A (en) * 1970-11-27 1973-05-31 Baxenden Chem Catalysts for the formation of polyurethane-type polymers
US3804782A (en) * 1972-06-19 1974-04-16 Basf Wyandotte Corp Flexible cellular polyurethane foam compositions having increased flame retardance
LU68552A1 (nl) * 1973-10-03 1975-06-16

Also Published As

Publication number Publication date
ZA755593B (en) 1976-08-25
SU673151A3 (ru) 1979-07-05
AU8550975A (en) 1977-04-21
NL7511764A (nl) 1976-10-12
ATA773875A (de) 1978-10-15
BE834239A (fr) 1976-02-02
IT1049114B (it) 1981-01-20
ES441593A1 (es) 1977-07-01
AT350279B (de) 1979-05-25
SE7511261L (sv) 1976-10-10
ES453247A1 (es) 1977-11-01
AR218607A1 (es) 1980-06-30
FR2307003B1 (nl) 1979-10-12
DE2545118A1 (de) 1976-10-21
GB1529821A (en) 1978-10-25
JPS51127200A (en) 1976-11-05
BR7506526A (pt) 1976-10-05
FR2307003A1 (fr) 1976-11-05

Similar Documents

Publication Publication Date Title
CA1102494A (en) Process for the preparation of foams characterized by isocyanurate and urethane linkages
US3201372A (en) Biuret polyisocyanate based polyurethanes
CA1109599A (en) Urethane-modified isocyanurate foams having improved insulating properties
CA1181545A (en) Process for the preparation of polyisocyanurate dispersions and compositions prepared therefrom
CA1300304C (en) Process for the production of molded polyurethane parts
US4487853A (en) Low ethylene oxide/high primary hydroxyl content polyether-ester polyols and polyurethane foams based thereon
US4332742A (en) Low temperature storage stable liquid diphenylmethane diisocyanates
US4849459A (en) Flame retardant polyurethane foams
CA1065834A (en) Catalyst and process for preparing rigid cellular polyurethane-modified polyisocyanurate foams
EP0081710A1 (en) Isocyanurate-modified polymethylene polyphenylene polyisocyanate compositions
EP0307742A2 (en) Liquid isocyanurate-modified polymethylene bis(phenylisocyanate)compositions containing a high two-ring methylene bis(phenylisocyanate) content
CA1221181A (en) Crystallite suspensions of crystalline, ethylenically unsaturated polyesters and polyhydroxyl compounds; process for their preparation and their use for the preparation of polyurethane- or polyurethane group- containing polyisocyanurate polymers
US3804782A (en) Flexible cellular polyurethane foam compositions having increased flame retardance
CA1090047A (en) Urethane-modified isocyanurate foams having enhanced physical properties
US4742089A (en) Rigid polyurethane foam and process for producing the same
CA1276388C (en) Flame retardant polyurethane foams
US3717596A (en) Carbodiimide foams and process for preparing carbodiimide foams from cocatalyst systems
US3891578A (en) Carbodiimide-isocyanurate foams containing urethane linkages
US3887501A (en) Process for the preparation of carbodiimide-isocyanurate foams
CA1057000A (en) Urethane-modified carbodiimide-isocyanurate foams prepared from tdi-rich isocyanates
US3969288A (en) Carbodiimide-isocyanurate foams prepared from acid-modified toluene diisocyanate
USRE33290E (en) Rigid polyurethane foam and process for producing the same
CA1075850A (en) Carbodiimide-isocyanurate foams modified with ethoxylated polyols
CA1108800A (en) Microcellular polyurethane foams
US3894972A (en) Process for the preparation of carbodiimide-isocyanurate foams