IT1063359B - Espanso sintattico rigido poliuretano ritardante dell'infiammazione - Google Patents

Espanso sintattico rigido poliuretano ritardante dell'infiammazione

Info

Publication number
IT1063359B
IT1063359B IT22991/76A IT2299176A IT1063359B IT 1063359 B IT1063359 B IT 1063359B IT 22991/76 A IT22991/76 A IT 22991/76A IT 2299176 A IT2299176 A IT 2299176A IT 1063359 B IT1063359 B IT 1063359B
Authority
IT
Italy
Prior art keywords
synthactic
retardant
inflammation
rigid polyurethane
expanded rigid
Prior art date
Application number
IT22991/76A
Other languages
English (en)
Italian (it)
Original Assignee
Dow Corning
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 filed Critical Dow Corning
Application granted granted Critical
Publication of IT1063359B publication Critical patent/IT1063359B/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
    • C08G18/28—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)
IT22991/76A 1975-09-18 1976-05-05 Espanso sintattico rigido poliuretano ritardante dell'infiammazione IT1063359B (it)

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
IT1063359B true IT1063359B (it) 1985-02-11

Family

ID=27087255

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22991/76A IT1063359B (it) 1975-09-18 1976-05-05 Espanso sintattico rigido poliuretano ritardante dell'infiammazione

Country Status (6)

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

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 (enrdf_load_stackoverflow) * 1971-09-23 1973-06-15

Also Published As

Publication number Publication date
CA1065530A (en) 1979-10-30
FR2324665B1 (enrdf_load_stackoverflow) 1979-06-29
JPS5857457B2 (ja) 1983-12-20
DE2620060A1 (de) 1977-03-31
FR2324665A1 (fr) 1977-04-15
JPS5236156A (en) 1977-03-19
GB1528288A (en) 1978-10-11

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