CA991348A - Low flame spread rigid polyurethane foam spray systems having enhanced stability - Google Patents

Low flame spread rigid polyurethane foam spray systems having enhanced stability

Info

Publication number
CA991348A
CA991348A CA141,145A CA141145A CA991348A CA 991348 A CA991348 A CA 991348A CA 141145 A CA141145 A CA 141145A CA 991348 A CA991348 A CA 991348A
Authority
CA
Canada
Prior art keywords
polyurethane foam
rigid polyurethane
enhanced stability
flame spread
spray systems
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
CA141,145A
Other languages
English (en)
Other versions
CA141145S (en
Inventor
Charles E. Jacobina
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.)
BASF Corp
Original Assignee
BASF Wyandotte 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
Application filed by BASF Wyandotte Corp filed Critical BASF Wyandotte Corp
Application granted granted Critical
Publication of CA991348A publication Critical patent/CA991348A/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
    • C08G18/06—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
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3878—Low-molecular-weight compounds having heteroatoms other than oxygen having phosphorus
    • C08G18/3889—Low-molecular-weight compounds having heteroatoms other than oxygen having phosphorus having nitrogen in addition to phosphorus
    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/46—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen
    • C08G18/4607—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen having halogens
    • 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
    • C08G18/48—Polyethers
    • C08G18/487—Polyethers containing cyclic groups
    • C08G18/4883—Polyethers containing cyclic groups containing cyclic groups having at least one oxygen atom 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
    • C08G2150/00—Compositions for coatings
    • C08G2150/60—Compositions for foaming; Foamed or intumescent coatings

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)
CA141,145A 1971-04-30 1972-04-28 Low flame spread rigid polyurethane foam spray systems having enhanced stability Expired CA991348A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13921871A 1971-04-30 1971-04-30

Publications (1)

Publication Number Publication Date
CA991348A true CA991348A (en) 1976-06-15

Family

ID=22485618

Family Applications (1)

Application Number Title Priority Date Filing Date
CA141,145A Expired CA991348A (en) 1971-04-30 1972-04-28 Low flame spread rigid polyurethane foam spray systems having enhanced stability

Country Status (8)

Country Link
BE (1) BE781944A (enrdf_load_stackoverflow)
CA (1) CA991348A (enrdf_load_stackoverflow)
DE (1) DE2220200C2 (enrdf_load_stackoverflow)
FR (1) FR2134395B1 (enrdf_load_stackoverflow)
GB (1) GB1383215A (enrdf_load_stackoverflow)
IT (1) IT954351B (enrdf_load_stackoverflow)
NL (1) NL152882B (enrdf_load_stackoverflow)
ZA (1) ZA722856B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4169922A (en) * 1977-12-27 1979-10-02 Monsanto Company Rigid polyurethane foam-forming compositions
JPH02248419A (ja) * 1989-03-22 1990-10-04 M D Kasei Kk 耐熱性ウレタン変性ポリイソシアヌレートフォームの製法
DE4026893A1 (de) * 1990-08-24 1992-02-27 Hans Wilhelm Huetzen Halogenkohlenwasserstofffreier polyurethanschaumstoff mit dauerhaften brandschutz- und waermeisolationseigenschaften und verfahren zu seiner herstellung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585185A (en) * 1968-05-13 1971-06-15 Wyandotte Chemicals Corp Ester-containing polyols
US3639542A (en) * 1968-05-13 1972-02-01 Basf Wyandotte Corp Ester-containing polyols having halogen and phosphorus atoms therein

Also Published As

Publication number Publication date
DE2220200C2 (de) 1982-12-02
BE781944A (fr) 1972-10-11
NL7202629A (enrdf_load_stackoverflow) 1972-11-01
FR2134395B1 (enrdf_load_stackoverflow) 1974-07-05
FR2134395A1 (enrdf_load_stackoverflow) 1972-12-08
IT954351B (it) 1973-08-30
DE2220200A1 (de) 1972-11-09
ZA722856B (en) 1973-03-28
NL152882B (nl) 1977-04-15
GB1383215A (en) 1975-02-05

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