NL7502037A - PROCESS FOR THE PREPARATION OF PHOSPHONATE MIXTURES, PROCEDURE FOR THE PREPARATION OF FLAMESPROOFS FOR POLYURETHAN FOAMS, AND THE POLYURETHAN FOAMS CONTAINING ARTICLES WITH THESE FLAMESPROOFS. - Google Patents

PROCESS FOR THE PREPARATION OF PHOSPHONATE MIXTURES, PROCEDURE FOR THE PREPARATION OF FLAMESPROOFS FOR POLYURETHAN FOAMS, AND THE POLYURETHAN FOAMS CONTAINING ARTICLES WITH THESE FLAMESPROOFS.

Info

Publication number
NL7502037A
NL7502037A NL7502037A NL7502037A NL7502037A NL 7502037 A NL7502037 A NL 7502037A NL 7502037 A NL7502037 A NL 7502037A NL 7502037 A NL7502037 A NL 7502037A NL 7502037 A NL7502037 A NL 7502037A
Authority
NL
Netherlands
Prior art keywords
flamesproofs
preparation
polyurethan
procedure
polyurethan foams
Prior art date
Application number
NL7502037A
Other languages
Dutch (nl)
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of NL7502037A publication Critical patent/NL7502037A/en

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
    • C08G18/30—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
    • C08G18/388—Low-molecular-weight compounds having heteroatoms other than oxygen having phosphorus having phosphorus bound to carbon and/or to hydrogen
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
NL7502037A 1974-02-20 1975-02-20 PROCESS FOR THE PREPARATION OF PHOSPHONATE MIXTURES, PROCEDURE FOR THE PREPARATION OF FLAMESPROOFS FOR POLYURETHAN FOAMS, AND THE POLYURETHAN FOAMS CONTAINING ARTICLES WITH THESE FLAMESPROOFS. NL7502037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH234874 1974-02-20

Publications (1)

Publication Number Publication Date
NL7502037A true NL7502037A (en) 1975-08-22

Family

ID=4231689

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7502037A NL7502037A (en) 1974-02-20 1975-02-20 PROCESS FOR THE PREPARATION OF PHOSPHONATE MIXTURES, PROCEDURE FOR THE PREPARATION OF FLAMESPROOFS FOR POLYURETHAN FOAMS, AND THE POLYURETHAN FOAMS CONTAINING ARTICLES WITH THESE FLAMESPROOFS.

Country Status (13)

Country Link
JP (1) JPS50119059A (en)
AU (1) AU7834075A (en)
BE (1) BE825688A (en)
BR (1) BR7501019A (en)
DD (1) DD119242A5 (en)
DE (1) DE2506599A1 (en)
ES (1) ES434836A1 (en)
FR (1) FR2273054B1 (en)
GB (1) GB1480127A (en)
IL (1) IL46665A0 (en)
NL (1) NL7502037A (en)
SE (1) SE7500950L (en)
ZA (1) ZA751061B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133846A (en) * 1977-06-30 1979-01-09 Velsicol Chemical Corporation Hydroxyl containing phosphates and polyphosphates
DE3803030C2 (en) * 1988-02-02 1995-04-06 Boehme Chem Fab Kg Use of phosphonates as flame retardants in plastics
CN110283351A (en) * 2019-04-28 2019-09-27 中北大学 A kind of flame retarded rigid polyurethane foams plastics and preparation method thereof
CN111004379B (en) * 2019-12-02 2022-03-15 浙江理工大学桐乡研究院有限公司 Preparation method of flame-retardant polyol with high phosphorus content and multiple functionality degrees

Also Published As

Publication number Publication date
FR2273054A1 (en) 1975-12-26
FR2273054B1 (en) 1977-04-15
ES434836A1 (en) 1976-12-16
ZA751061B (en) 1976-01-28
BE825688A (en) 1975-08-19
DD119242A5 (en) 1976-04-12
BR7501019A (en) 1975-12-02
SE7500950L (en) 1975-08-21
DE2506599A1 (en) 1975-08-21
IL46665A0 (en) 1975-04-25
GB1480127A (en) 1977-07-20
JPS50119059A (en) 1975-09-18
AU7834075A (en) 1976-08-19

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