IT1004213B - Processo per la preparazione di diesteri e relativi prodotti - Google Patents

Processo per la preparazione di diesteri e relativi prodotti

Info

Publication number
IT1004213B
IT1004213B IT50316/74A IT5031674A IT1004213B IT 1004213 B IT1004213 B IT 1004213B IT 50316/74 A IT50316/74 A IT 50316/74A IT 5031674 A IT5031674 A IT 5031674A IT 1004213 B IT1004213 B IT 1004213B
Authority
IT
Italy
Prior art keywords
diesters
preparation
related products
products
Prior art date
Application number
IT50316/74A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1004213B publication Critical patent/IT1004213B/it

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)
IT50316/74A 1973-05-18 1974-04-11 Processo per la preparazione di diesteri e relativi prodotti IT1004213B (it)

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 (1)

Publication Number Publication Date
IT1004213B true IT1004213B (it) 1976-07-10

Family

ID=23422214

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50316/74A IT1004213B (it) 1973-05-18 1974-04-11 Processo per la preparazione di diesteri e relativi prodotti

Country Status (7)

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

Families Citing this family (11)

* 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
KR20060132790A (ko) * 2003-08-29 2006-12-22 알베마를 코포레이션 높은 할로겐 함량 및 낮은 점도를 갖는 난연제
US7045564B2 (en) * 2003-08-29 2006-05-16 Albemarle Corporation Flame retardants with high halogen content and low viscosity
WO2021035350A1 (en) * 2019-08-30 2021-03-04 Proprietect L.P. Isocyanate-based foam and process for production thereof

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
NL179129C (nl) 1986-07-16
CA1028346A (en) 1978-03-21
DE2414841B2 (de) 1981-02-26
NL179129B (nl) 1986-02-17
NL7404877A (it) 1974-11-20
JPS5014645A (it) 1975-02-15
FR2229680A1 (it) 1974-12-13
US3929866A (en) 1975-12-30
DE2414841A1 (de) 1974-12-12

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