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GB1483844A - Process for making self-extinguishing polyurethane moulding material - Google Patents

Process for making self-extinguishing polyurethane moulding material

Info

Publication number
GB1483844A
GB1483844A GB25943/75A GB2594375A GB1483844A GB 1483844 A GB1483844 A GB 1483844A GB 25943/75 A GB25943/75 A GB 25943/75A GB 2594375 A GB2594375 A GB 2594375A GB 1483844 A GB1483844 A GB 1483844A
Authority
GB
United Kingdom
Prior art keywords
compound
polyurethane moulding
moulding material
extinguishing polyurethane
making self
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
GB25943/75A
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of GB1483844A publication Critical patent/GB1483844A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08J9/0014—Use of organic additives
    • C08J9/0038—Use of organic additives containing phosphorus
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/40—Esters thereof
    • C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/4006—Esters of acyclic acids which can have further substituents on alkyl
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
    • C08K5/5317—Phosphonic compounds, e.g. R—P(:O)(OR')2
    • C08K5/5333—Esters of phosphonic acids
    • C08K5/5353—Esters of phosphonic acids containing also nitrogen
    • 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)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

An organic polyol is condensed with equivalent amounts of an organic polyisocyanate compound in the presence of a new phosphorus-containing compound. The latter is the flameproofing agent. Also present during the condensation are activators, blowing agents and/or cell regulators. The new phosphorus-containing flameproofing compound has the following formula: <IMAGE> where the substituents are each as defined in Claim 1. The self-extinguishing polyurethane moulding compositions obtained, which may also be obtained in the foamed or expanded form, have a particularly good flame resistance effect and can be used as thermal insulators in the building industry, in refrigerators and in tanker vehicles and also as an upholstery material.
GB25943/75A 1974-07-05 1975-06-18 Process for making self-extinguishing polyurethane moulding material Expired GB1483844A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2432270A DE2432270A1 (en) 1974-07-05 1974-07-05 PROCESS FOR THE PRODUCTION OF SELF-EXTINGUISHING POLYURETHANE MOLDING COMPOUNDS

Publications (1)

Publication Number Publication Date
GB1483844A true GB1483844A (en) 1977-08-24

Family

ID=5919779

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25943/75A Expired GB1483844A (en) 1974-07-05 1975-06-18 Process for making self-extinguishing polyurethane moulding material

Country Status (6)

Country Link
BE (1) BE830998A (en)
CH (1) CH615208A5 (en)
DE (1) DE2432270A1 (en)
FR (1) FR2277111A1 (en)
GB (1) GB1483844A (en)
SE (1) SE7507661L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112015007841B1 (en) * 2012-10-08 2020-09-29 Dow Global Technologies Llc. ORGANOPHOSPHORATE COMPOUND AND FLAME RETARDANT CONTAINING PHOSPHORUS

Also Published As

Publication number Publication date
FR2277111A1 (en) 1976-01-30
BE830998A (en) 1976-01-05
FR2277111B1 (en) 1979-03-09
DE2432270A1 (en) 1976-01-22
CH615208A5 (en) 1980-01-15
SE7507661L (en) 1976-01-07

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Legal Events

Date Code Title Description
PS Patent sealed