NL179129B - Werkwijze voor de bereiding van diesters van tetrabroomftaalzuur en werkwijze voor de bereiding van polyurethaanschuimen. - Google Patents

Werkwijze voor de bereiding van diesters van tetrabroomftaalzuur en werkwijze voor de bereiding van polyurethaanschuimen.

Info

Publication number
NL179129B
NL179129B NLAANVRAGE7404877,A NL7404877A NL179129B NL 179129 B NL179129 B NL 179129B NL 7404877 A NL7404877 A NL 7404877A NL 179129 B NL179129 B NL 179129B
Authority
NL
Netherlands
Prior art keywords
preparing
tetrabromophalic
acid
polyurethane foams
diesters
Prior art date
Application number
NLAANVRAGE7404877,A
Other languages
English (en)
Other versions
NL7404877A (nl
NL179129C (nl
Original Assignee
Ici America Inc
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 Ici America Inc filed Critical Ici America Inc
Publication of NL7404877A publication Critical patent/NL7404877A/xx
Publication of NL179129B publication Critical patent/NL179129B/nl
Application granted granted Critical
Publication of NL179129C publication Critical patent/NL179129C/nl

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
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5075—Polyethers having heteroatoms other than oxygen having 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3802—Low-molecular-weight compounds having heteroatoms other than oxygen having halogens
    • C08G18/3804—Polyhydroxy compounds
    • C08G18/3806—Polyhydroxy compounds having chlorine and/or bromine atoms
    • C08G18/381—Polyhydroxy compounds having chlorine and/or bromine atoms having bromine atoms
    • 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
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5003—Polyethers having heteroatoms other than oxygen having halogens
    • C08G18/5006—Polyethers having heteroatoms other than oxygen having halogens having chlorine and/or bromine atoms
    • C08G18/5012—Polyethers having heteroatoms other than oxygen having halogens having chlorine and/or bromine atoms having bromine atoms

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NLAANVRAGE7404877,A 1973-05-18 1974-04-10 Werkwijze voor de bereiding van diesters van tetrabroomftaalzuur en werkwijze voor de bereiding van polyurethaanschuimen. NL179129C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US361476A US3929866A (en) 1973-05-18 1973-05-18 Diesters of tetrabromophthalic anhydride

Publications (3)

Publication Number Publication Date
NL7404877A NL7404877A (nl) 1974-11-20
NL179129B true NL179129B (nl) 1986-02-17
NL179129C NL179129C (nl) 1986-07-16

Family

ID=23422214

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7404877,A NL179129C (nl) 1973-05-18 1974-04-10 Werkwijze voor de bereiding van diesters van tetrabroomftaalzuur en werkwijze voor de bereiding van polyurethaanschuimen.

Country Status (7)

Country Link
US (1) US3929866A (nl)
JP (1) JPS5014645A (nl)
CA (1) CA1028346A (nl)
DE (1) DE2414841B2 (nl)
FR (1) FR2229680A1 (nl)
IT (1) IT1004213B (nl)
NL (1) NL179129C (nl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54141817A (en) * 1978-04-26 1979-11-05 Tokyo Gas Co Ltd Continuous separation and recovery of tar sludge
US4264745A (en) * 1979-09-14 1981-04-28 Owens-Corning Fiberglas Corporation Fire-retardant polyurethane foam based on a bromine-containing polyester
WO1983004413A1 (en) * 1982-06-07 1983-12-22 Saytech Incorporated Ester and halogen containing polyols
US4468481A (en) * 1982-12-16 1984-08-28 Ethyl Corporation Flame retardant polyurethane modified polyisocyanurate
US4564697A (en) * 1984-11-29 1986-01-14 Ethyl Corporation Halogenated polyol-ester neutralization agent
US5049697A (en) * 1987-09-21 1991-09-17 Atochem North America, Inc. High yield method for preparation of dialkyl esters of polyhaloaromatic acids
US5043374A (en) * 1988-03-25 1991-08-27 Atochem North America, Inc. Halogenated polyester flame retardants for polyphenylene ether, polyolefin and polyethylene terephthalate resins
US20040176494A1 (en) * 2003-03-05 2004-09-09 Feske Elbert F. Preparation of flame retarded polyisocyanurate foams
US7045564B2 (en) * 2003-08-29 2006-05-16 Albemarle Corporation Flame retardants with high halogen content and low viscosity
PL1664179T3 (pl) * 2003-08-29 2009-12-31 Albemarle Corp Opóźniacze palenia o wysokiej zawartości halogenów i niskiej lepkości

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3285995A (en) * 1963-05-22 1966-11-15 Michigan Chem Corp Process of preparing self-extinguishing resinous polyesters based upon tetrabromophthalic anhydride
US3642646A (en) * 1968-04-23 1972-02-15 Standard Oil Co Carboxy-bearing adduct polyol composition containing tetrabromophthalic anhydride
US3585185A (en) * 1968-05-13 1971-06-15 Wyandotte Chemicals Corp Ester-containing polyols

Also Published As

Publication number Publication date
IT1004213B (it) 1976-07-10
US3929866A (en) 1975-12-30
JPS5014645A (nl) 1975-02-15
CA1028346A (en) 1978-03-21
FR2229680A1 (nl) 1974-12-13
NL7404877A (nl) 1974-11-20
DE2414841A1 (de) 1974-12-12
NL179129C (nl) 1986-07-16
DE2414841B2 (de) 1981-02-26

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee