JPS57190039A - Aromatic polyester polycarbonate resin composition - Google Patents
Aromatic polyester polycarbonate resin compositionInfo
- Publication number
- JPS57190039A JPS57190039A JP7550981A JP7550981A JPS57190039A JP S57190039 A JPS57190039 A JP S57190039A JP 7550981 A JP7550981 A JP 7550981A JP 7550981 A JP7550981 A JP 7550981A JP S57190039 A JPS57190039 A JP S57190039A
- Authority
- JP
- Japan
- Prior art keywords
- aromatic polyester
- polyester polycarbonate
- phthalimide
- resin
- resin composition
- 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
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: The titled composition, prepared by incorporating an alkali metallic salt of phthalimide, etc. with a specific aromatic polyester polycarbonate, and suitable for engineering plastics having flame retardancy without deteriorating the characteristics of the resin.
CONSTITUTION: A composition prepared by incorporating 100pts.wt. aromatic polyester polycarbonate, consisting of structural units expressed by formulaI (X is bifunctional group) and structural units expressed by formula II, at a molar ratio of the dihydroxydiaryl compound residues: terephthalic acid residues: carbonate bonds of 1:(0.33W0.75):(0.67W0.25), having an intrinsic viscosity of 0.4W1.5 and a glass transition point of 160W190°C and terminal carboxyl groups in an amount ≤10μ equivalents/g resin with 0.05W0.5pt.wt. phthalimide or alkali metallic salt thereof, preferably potassium salt.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7550981A JPS57190039A (en) | 1981-05-19 | 1981-05-19 | Aromatic polyester polycarbonate resin composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7550981A JPS57190039A (en) | 1981-05-19 | 1981-05-19 | Aromatic polyester polycarbonate resin composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57190039A true JPS57190039A (en) | 1982-11-22 |
JPS6361974B2 JPS6361974B2 (en) | 1988-11-30 |
Family
ID=13578274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7550981A Granted JPS57190039A (en) | 1981-05-19 | 1981-05-19 | Aromatic polyester polycarbonate resin composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57190039A (en) |
-
1981
- 1981-05-19 JP JP7550981A patent/JPS57190039A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6361974B2 (en) | 1988-11-30 |
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