GB1418230A - Flame retardant polyester compositions - Google Patents

Flame retardant polyester compositions

Info

Publication number
GB1418230A
GB1418230A GB5963273A GB5963273A GB1418230A GB 1418230 A GB1418230 A GB 1418230A GB 5963273 A GB5963273 A GB 5963273A GB 5963273 A GB5963273 A GB 5963273A GB 1418230 A GB1418230 A GB 1418230A
Authority
GB
United Kingdom
Prior art keywords
dbb
polyester
hbe
compositions
ether
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
GB5963273A
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.)
Toray Industries Inc
Original Assignee
Toray Industries 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 Toray Industries Inc filed Critical Toray Industries Inc
Publication of GB1418230A publication Critical patent/GB1418230A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
    • 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
    • C08K5/02—Halogenated hydrocarbons
    • C08K5/03—Halogenated hydrocarbons aromatic, e.g. C6H5-CH2-Cl
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1515—Three-membered rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

1418230 Polyester compositions TORAY INDUSTRIES Inc 21 Dec 1973 [28 Dec 1972] 59632/73 Heading C3R A flame retardant composition comprises (A) a polyester derived from a dicarboxylic acid comprising at least 80 mol. per cent of terephthalic acid based on the total mols. of dicarboxylic acid and a diol comprising at least 80 mol. per cent of 1,4-butanediol based on the total mols. of diol; (B) from 4-30% wt. based on the polyester of a halogenated diphenylether of the formula wherein X 1 -X 10 represent hydrogen, chlorine or bromine atoms, at least 2 X's being chlorine or bromine atoms, as a flame retardant, and (C) from 0À01-3% wt. based on the polyester of a diepoxy compound which may be represented by the formula wherein R 1 and R 2 represent hydrogen atoms, alkyl, cycloalkyl, aryl or aralkyl groups, and R 1 and R 2 may be bonded to each other, and R represents an alkylene, cycloalkylene, arylene, alkarylene or aralkylene radical optionally interrupted by ether and/or ester groups and R may be optionally bonded to R 1 and/or R 2 . The composition may also comprise decabromodiphenyl and antimony trioxide as flame retardants. The polyester may be a homopolymer or copolymer. Blends of more than 70% wt. of the polyester and less than 30% wt. of other polymers may be used examples of which are listed. Suitable diepoxy compounds are polycondensates of epihalohydrin and a diol, bis- (2,3 - epoxypropanol)dicarboxylic acid esters, and cycloaliphatic diepoxides. In Examples 1- 4 compositions are prepared from polybutylene terephthalate, bisphenol A diglycidyl ether, antimony trioxide and either (i) a mixture of decabromodiphenyl (DBB) and hexabromodiphenyl ether (HBE) or (ii) decabromodiphenylether. In Example 5 compositions are prepared from polybutylene terephthalate, antimony trioxide and either (i) DBB, HBE and bis-(2,3- epoxypropyl) terephthalate, or (ii) DBB, HBE and cyclooctadiene 1,5-diepoxide, or (iii) DBB, HBE and an epoxy resin or (iv)-(vii) bisphenol A diglycidyl ether and either DBB and dibromodiphenylether, or DBB and tetra chlorodiphenyl ether, or decabromodiphenylether alone and together with DBB. The pelleted compositions are moulded into bars and tested for flame resistance and tensile strength.
GB5963273A 1972-12-28 1973-12-21 Flame retardant polyester compositions Expired GB1418230A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP732731A JPS515865B2 (en) 1972-12-28 1972-12-28

Publications (1)

Publication Number Publication Date
GB1418230A true GB1418230A (en) 1975-12-17

Family

ID=11537448

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5963273A Expired GB1418230A (en) 1972-12-28 1973-12-21 Flame retardant polyester compositions

Country Status (5)

Country Link
JP (1) JPS515865B2 (en)
DE (1) DE2363758C3 (en)
FR (1) FR2212375B1 (en)
GB (1) GB1418230A (en)
NL (1) NL153256B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3518973A1 (en) * 1985-05-25 1986-11-27 Chemische Fabrik Kalk GmbH, 5000 Köln USE OF TETRABROMBISPHENOL-A-DIPROPIONATE FOR THE PRODUCTION OF FIRE-PROTECTED AND UV-STABLE POLYBUTYLENE TEREPHTHALATE MOLDS

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962174A (en) * 1974-08-12 1976-06-08 Celanese Corporation Polyalkylene terephthalate polymer molding resins
JPS5173555A (en) * 1974-12-23 1976-06-25 Teijin Ltd HORIESUTERUSOSEIBUTSU
JPS5497650A (en) * 1978-01-19 1979-08-01 Teijin Ltd Flame retardant resin composition

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924532A (en) * 1957-09-09 1960-02-09 Diamond Alkali Co Resinous flameproofing composition
DE1469899C3 (en) * 1962-11-12 1975-03-06 Chemische Fabrik Kalk Gmbh, 5000 Koeln Flame retardant plastics
GB1100605A (en) * 1965-10-29 1968-01-24 Berk Ltd Improvements in or relating to polyester materials
DE1694296C3 (en) * 1966-10-08 1974-07-18 Enka Glanzstoff Ag, 5600 Wuppertal Manufacture of dimensionally stable and impact-resistant injection molded parts from polyethylene terephthalate mixtures
FR1535240A (en) * 1966-10-08 1968-08-02 Glanzstoff Ag Manufacturing process from polyethylene terephthalate of injection molded parts, stable in shape and impact resistant
DE1694208A1 (en) * 1967-10-19 1971-04-08 Hoechst Ag Thermoplastic molding compounds based on saturated polyester
DE1769224C3 (en) * 1968-04-23 1981-04-02 Hoechst Ag, 6000 Frankfurt Production of rapidly crystallizing molding compounds based on saturated polyester
DE1814148C3 (en) * 1968-12-12 1980-11-20 Hoechst Ag, 6000 Frankfurt Production of rapidly crystallizing molding compounds based on saturated polyester
DE1794114C3 (en) * 1968-09-11 1975-12-04 Hoechst Ag, 6000 Frankfurt Production of rapidly crystallizing molding compounds based on saturated polyester
DE1769230A1 (en) * 1968-04-24 1972-03-02 Hoechst Ag Molding compositions containing thermoplastic polyesters
US3652494A (en) * 1968-08-16 1972-03-28 Phillips Petroleum Co Stabilized flameproofed thermoplastic compositions
NL6814541A (en) * 1968-10-11 1969-10-27
FR2064435B1 (en) * 1969-10-20 1974-07-12 Eastman Kodak Co
US3624024A (en) * 1970-02-24 1971-11-30 Eastman Kodak Co Flame retardant poly(tetramethylene terephthalate) molding compositions
GB1298880A (en) * 1970-03-03 1972-12-06 Berk Ltd Improvements in or relating to polymer compositions
BE755318A (en) * 1970-06-16 1971-02-26 Celanese Corp LOW OR NO COMBUSTIBLE COMPOSITION OF POLY (ALKYLENE TEREPHTHALATE) TO BE MOLDED
AU3363771A (en) * 1970-10-16 1973-03-22 Dow Chemical Co Fire resistant thermoplastic polymers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3518973A1 (en) * 1985-05-25 1986-11-27 Chemische Fabrik Kalk GmbH, 5000 Köln USE OF TETRABROMBISPHENOL-A-DIPROPIONATE FOR THE PRODUCTION OF FIRE-PROTECTED AND UV-STABLE POLYBUTYLENE TEREPHTHALATE MOLDS
EP0203292A1 (en) * 1985-05-25 1986-12-03 Chemische Fabrik Kalk GmbH Use of tetrabromobisphenol-A-dipropionate in the preparation of fire-resistant and UV-stabilised polybutylene terephtalate moulding compositions

Also Published As

Publication number Publication date
NL7317555A (en) 1974-07-02
DE2363758A1 (en) 1974-07-11
FR2212375A1 (en) 1974-07-26
JPS515865B2 (en) 1976-02-23
JPS4989746A (en) 1974-08-27
NL153256B (en) 1977-05-16
FR2212375B1 (en) 1978-06-16
DE2363758B2 (en) 1976-03-11
DE2363758C3 (en) 1981-04-02

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19931220