JPS57190041A - Flame-retardant thermoplastic resin composition - Google Patents

Flame-retardant thermoplastic resin composition

Info

Publication number
JPS57190041A
JPS57190041A JP56074828A JP7482881A JPS57190041A JP S57190041 A JPS57190041 A JP S57190041A JP 56074828 A JP56074828 A JP 56074828A JP 7482881 A JP7482881 A JP 7482881A JP S57190041 A JPS57190041 A JP S57190041A
Authority
JP
Japan
Prior art keywords
halogen
integers
flame retardant
terephthalic acid
expressed
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.)
Granted
Application number
JP56074828A
Other languages
Japanese (ja)
Other versions
JPS647105B2 (en
Inventor
Yoji Iizaka
Katsuhiko Nishitomi
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.)
DIC Corp
Original Assignee
Dainippon Ink and Chemicals Co Ltd
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 Dainippon Ink and Chemicals Co Ltd filed Critical Dainippon Ink and Chemicals Co Ltd
Priority to JP56074828A priority Critical patent/JPS57190041A/en
Publication of JPS57190041A publication Critical patent/JPS57190041A/en
Publication of JPS647105B2 publication Critical patent/JPS647105B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

PURPOSE:The titled composition, prepared by incorporating a specific halogen- containing block copolymer and an inorganic flame retardant with a terephthalic acid polyester, capable of retaining the mechanical strength and useful as a molding material without bleeding the flame retardant to the surface thereof in molding. CONSTITUTION:A composition prepared by melt kneading a terephthalic acid polyester with a block copolymer with a halogen content of 25-50wt% of a copolyester obtained by copolymerizing terephthalic acid and/or ester forming derivative thereof with an alkylene glycol and a halogen-containing aromatic diol expressed by formulaI(R1 and R2 are alkylene; X is Cl or Br; l1 and l2 integers 1-4; p and q are integers 1-10) and a bisphenol A carbonate oligomer, containing halogen, and expressed by formula II (R3 and R4 are alkyl, alkoxyl, aryl or aryloxyl; m1 and m2 are integers 1-4; n is an integer 2-20) in an amount of 2-30wt% expressed in terms of available halogen and 0.5-20wt% inorganic flame retardant assistant at 180-300 deg.C.
JP56074828A 1981-05-20 1981-05-20 Flame-retardant thermoplastic resin composition Granted JPS57190041A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56074828A JPS57190041A (en) 1981-05-20 1981-05-20 Flame-retardant thermoplastic resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56074828A JPS57190041A (en) 1981-05-20 1981-05-20 Flame-retardant thermoplastic resin composition

Publications (2)

Publication Number Publication Date
JPS57190041A true JPS57190041A (en) 1982-11-22
JPS647105B2 JPS647105B2 (en) 1989-02-07

Family

ID=13558570

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56074828A Granted JPS57190041A (en) 1981-05-20 1981-05-20 Flame-retardant thermoplastic resin composition

Country Status (1)

Country Link
JP (1) JPS57190041A (en)

Also Published As

Publication number Publication date
JPS647105B2 (en) 1989-02-07

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