ZA755593B - Polyurethane foams and compositions and processes for preparing rigid urethane foams - Google Patents

Polyurethane foams and compositions and processes for preparing rigid urethane foams

Info

Publication number
ZA755593B
ZA755593B ZA00755593A ZA755593A ZA755593B ZA 755593 B ZA755593 B ZA 755593B ZA 00755593 A ZA00755593 A ZA 00755593A ZA 755593 A ZA755593 A ZA 755593A ZA 755593 B ZA755593 B ZA 755593B
Authority
ZA
South Africa
Prior art keywords
foams
compositions
processes
rigid urethane
preparing rigid
Prior art date
Application number
ZA00755593A
Other languages
English (en)
Inventor
R Russo
W Eldridge
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
Publication of ZA755593B publication Critical patent/ZA755593B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/02Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • C08G18/022Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing isocyanurate groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/161Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
    • C08G18/163Catalysts 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/18Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20Heterocyclic amines; Salts thereof
    • C08G18/2009Heterocyclic amines; Salts thereof containing one heterocyclic ring
    • C08G18/2036Heterocyclic amines; Salts thereof containing one heterocyclic ring having at least three nitrogen atoms in the ring
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2115/00Oligomerisation
    • C08G2115/02Oligomerisation 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)
ZA00755593A 1975-04-09 1975-09-02 Polyurethane foams and compositions and processes for preparing rigid urethane foams ZA755593B (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
ZA755593B true ZA755593B (en) 1976-08-25

Family

ID=24262274

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00755593A ZA755593B (en) 1975-04-09 1975-09-02 Polyurethane foams and compositions and processes for preparing rigid urethane foams

Country Status (15)

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

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
WO1992016574A1 (en) * 1991-03-25 1992-10-01 Material Technologies & Sciences, Inc. Water blown foam
EP3241856B1 (en) * 2014-12-31 2021-08-18 Jiangsu Osic Performance Materials Co. Ltd. Polyurethane catalyst and application thereof

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 (es) * 1973-10-03 1975-06-16

Also Published As

Publication number Publication date
NL7511764A (nl) 1976-10-12
AR218607A1 (es) 1980-06-30
BR7506526A (pt) 1976-10-05
SE7511261L (sv) 1976-10-10
IT1049114B (it) 1981-01-20
AT350279B (de) 1979-05-25
SU673151A3 (ru) 1979-07-05
GB1529821A (en) 1978-10-25
BE834239A (fr) 1976-02-02
ES453247A1 (es) 1977-11-01
DE2545118A1 (de) 1976-10-21
ATA773875A (de) 1978-10-15
AU8550975A (en) 1977-04-21
ES441593A1 (es) 1977-07-01
FR2307003A1 (fr) 1976-11-05
JPS51127200A (en) 1976-11-05
CA1065834A (en) 1979-11-06
FR2307003B1 (es) 1979-10-12

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