CA1065530A - Mousse syntactique rigide de type polyurethane, retardant la propagation de la combustion - Google Patents

Mousse syntactique rigide de type polyurethane, retardant la propagation de la combustion

Info

Publication number
CA1065530A
CA1065530A CA251,056A CA251056A CA1065530A CA 1065530 A CA1065530 A CA 1065530A CA 251056 A CA251056 A CA 251056A CA 1065530 A CA1065530 A CA 1065530A
Authority
CA
Canada
Prior art keywords
mixture
flame retardant
rigid polyurethane
foam
polyisocyanate
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
CA251,056A
Other languages
English (en)
Inventor
Jack R. Harper
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.)
Dow Silicones Corp
Original Assignee
Dow Corning 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
Priority claimed from US05/662,384 external-priority patent/US4082702A/en
Application filed by Dow Corning Corp filed Critical Dow Corning Corp
Application granted granted Critical
Publication of CA1065530A publication Critical patent/CA1065530A/fr
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
    • C08G18/06—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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/32—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0025—Foam properties rigid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA251,056A 1975-09-18 1976-04-26 Mousse syntactique rigide de type polyurethane, retardant la propagation de la combustion Expired CA1065530A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61446575A 1975-09-18 1975-09-18
US05/662,384 US4082702A (en) 1975-09-18 1976-03-01 Flame retardant rigid polyurethane syntactic foam

Publications (1)

Publication Number Publication Date
CA1065530A true CA1065530A (fr) 1979-10-30

Family

ID=27087255

Family Applications (1)

Application Number Title Priority Date Filing Date
CA251,056A Expired CA1065530A (fr) 1975-09-18 1976-04-26 Mousse syntactique rigide de type polyurethane, retardant la propagation de la combustion

Country Status (6)

Country Link
JP (1) JPS5857457B2 (fr)
CA (1) CA1065530A (fr)
DE (1) DE2620060A1 (fr)
FR (1) FR2324665A1 (fr)
GB (1) GB1528288A (fr)
IT (1) IT1063359B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2713984A1 (de) * 1977-03-30 1978-10-05 Bayer Ag Lagerfaehige formmasse
FR2586215B1 (fr) * 1985-08-13 1988-09-02 Hutchinson Materiau d'isolation thermique du type syntactique, machine et procede pour sa fabrication et moyen d'isolation comportant un tel materiau
JPS6295318A (ja) * 1985-10-22 1987-05-01 Teijin Ltd ポリエステルの製造法
US5032627A (en) * 1989-03-31 1991-07-16 The B. F. Goodrich Company Method for reducing hollow glass sphere fracture in thermoplastic resin by melt or bulk polymerization/extrusion
US5017629A (en) * 1989-03-31 1991-05-21 The B F Goodrich Company Moldable low density thermoplastic composite with hollow glass spheres and the method for compounding

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2577281A (en) * 1948-10-15 1951-12-04 Lockheed Aircraft Corp Flame retardant cellular plastic material
FR1349510A (fr) * 1962-01-11 1964-01-17 Dunlop Sa Procédé de fabrication de matières cellulaires élastiques et produits obtenus par ce procédé
JPS4840860A (fr) * 1971-09-23 1973-06-15

Also Published As

Publication number Publication date
IT1063359B (it) 1985-02-11
JPS5857457B2 (ja) 1983-12-20
JPS5236156A (en) 1977-03-19
DE2620060A1 (de) 1977-03-31
GB1528288A (en) 1978-10-11
FR2324665B1 (fr) 1979-06-29
FR2324665A1 (fr) 1977-04-15

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Legal Events

Date Code Title Description
MKEX Expiry

Effective date: 19961030