WO2004078768A3 - Isocyanate adducts - Google Patents

Isocyanate adducts Download PDF

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Publication number
WO2004078768A3
WO2004078768A3 PCT/GB2004/000916 GB2004000916W WO2004078768A3 WO 2004078768 A3 WO2004078768 A3 WO 2004078768A3 GB 2004000916 W GB2004000916 W GB 2004000916W WO 2004078768 A3 WO2004078768 A3 WO 2004078768A3
Authority
WO
WIPO (PCT)
Prior art keywords
adduct
isocyanate
isocyanate adducts
retardant
flame
Prior art date
Application number
PCT/GB2004/000916
Other languages
French (fr)
Other versions
WO2004078768A2 (en
Inventor
Gary Woodward
Ranbir Singh Padda
Gleb Priimov
Kiran Patel
Original Assignee
Albemarle Chemicals Uk Ltd
Gary Woodward
Ranbir Singh Padda
Gleb Priimov
Kiran Patel
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 Albemarle Chemicals Uk Ltd, Gary Woodward, Ranbir Singh Padda, Gleb Priimov, Kiran Patel filed Critical Albemarle Chemicals Uk Ltd
Publication of WO2004078768A2 publication Critical patent/WO2004078768A2/en
Publication of WO2004078768A3 publication Critical patent/WO2004078768A3/en

Links

Classifications

    • 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
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/09—Esters of phosphoric acids
    • C07F9/12—Esters of phosphoric acids with hydroxyaryl compounds
    • 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
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/09—Esters of phosphoric acids
    • C07F9/093—Polyol derivatives esterified at least twice by phosphoric acid groups
    • 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
    • C07F9/4071—Esters thereof the ester moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/4075—Esters with hydroxyalkyl compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

Abstract

An adduct of an isocyanate and a halogen-free oligomeric or polymeric alkyl phosphonate or organophosphate. The adduct may be made by coupling the isocyanate and the phosphonate or phosphate in the presence of a catalyst. Also disclosed is the use of the adduct as, or in connection with, a flame-retardant. The adduct can be used to render foam flame-retardant.
PCT/GB2004/000916 2003-03-04 2004-03-04 Isocyanate adducts WO2004078768A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0304831.1 2003-03-04
GB0304831A GB0304831D0 (en) 2003-03-04 2003-03-04 Isocyanate adducts

Publications (2)

Publication Number Publication Date
WO2004078768A2 WO2004078768A2 (en) 2004-09-16
WO2004078768A3 true WO2004078768A3 (en) 2004-12-02

Family

ID=9954018

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2004/000916 WO2004078768A2 (en) 2003-03-04 2004-03-04 Isocyanate adducts

Country Status (2)

Country Link
GB (1) GB0304831D0 (en)
WO (1) WO2004078768A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0762225A (en) * 1993-08-25 1995-03-07 Akzo Kashima Ltd Flame retardant composition for flexible polyurethane foam
EP0845474A1 (en) * 1996-11-13 1998-06-03 ALBRIGHT & WILSON UK LIMITED Alkylene-bridged alkyl phosphonates
US5880243A (en) * 1997-04-23 1999-03-09 Weyerhaeuser Company Fire retardant composite products of cellulose impregnated with isocyanate compositions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0762225A (en) * 1993-08-25 1995-03-07 Akzo Kashima Ltd Flame retardant composition for flexible polyurethane foam
EP0845474A1 (en) * 1996-11-13 1998-06-03 ALBRIGHT & WILSON UK LIMITED Alkylene-bridged alkyl phosphonates
US5880243A (en) * 1997-04-23 1999-03-09 Weyerhaeuser Company Fire retardant composite products of cellulose impregnated with isocyanate compositions

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE CAPLUS [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; BORISOV, G. ET AL: "Preparation of phosphorus-containing and phosphorus- and chlorine-containing polyurethanes from bis[methoxyhydroxy(alkyl, phenyl)methanephosphono]oxyalkanes", XP002291525, retrieved from STN Database accession no. 1975:459996 *
DATABASE CAPLUS [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; TAKIMOTO, HIDEO ET AL: "Fireproofing agents for soft polyurethane foams", XP002291526, retrieved from STN Database accession no. 1995:636260 *
IZVESTIYA NA OTDELENIETO ZA KHIMICHESKI NAUKI (BULGARSKA AKADEMIYA NA NAUKITE) , 6(3), 577-84 CODEN: IOKNA5; ISSN: 0525-0889, 1973 *

Also Published As

Publication number Publication date
GB0304831D0 (en) 2003-04-09
WO2004078768A2 (en) 2004-09-16

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