JPS57100156A - Polybutylene terephthalate composition - Google Patents
Polybutylene terephthalate compositionInfo
- Publication number
- JPS57100156A JPS57100156A JP17770980A JP17770980A JPS57100156A JP S57100156 A JPS57100156 A JP S57100156A JP 17770980 A JP17770980 A JP 17770980A JP 17770980 A JP17770980 A JP 17770980A JP S57100156 A JPS57100156 A JP S57100156A
- Authority
- JP
- Japan
- Prior art keywords
- polybutylene terephthalate
- residue
- ammonium polyphosphate
- urea compound
- terephthalate 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.)
- Pending
Links
Abstract
PURPOSE: The titled composition that is made by adding ammonium polyphosphate and a urea compound to polybutylene terephthalate, thus being suitably used as a material for electrical appliances, because of its improved flame retardancy and appearance without any adverse effects on mechanical properties.
CONSTITUTION: 100pts.wt. of polybutylene terephthalate, usually of 0.6W1.5 intrinsic viscosity at 30°C, are kneaded together with 1W10pts. of ammonium polyphosphate of formulaIwhose phosphorus content is 30W32wt% and 0.01W 1pts. of a urea compound of formula II (R1 is residue of aromatic hydrocarbon; R2, R3 are residue of aliphatic hydrocarbon of 8W23C carbon atoms) such as 1,4-bis(3-octadecylureidobenzene) under melting.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17770980A JPS57100156A (en) | 1980-12-16 | 1980-12-16 | Polybutylene terephthalate composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17770980A JPS57100156A (en) | 1980-12-16 | 1980-12-16 | Polybutylene terephthalate composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57100156A true JPS57100156A (en) | 1982-06-22 |
Family
ID=16035729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17770980A Pending JPS57100156A (en) | 1980-12-16 | 1980-12-16 | Polybutylene terephthalate composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57100156A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3722118A1 (en) * | 1987-07-03 | 1989-01-12 | Brueggemann L Kg | SELF-EXTINGUISHING THERMOPLASTIC MASS FROM POLYCONDENSATION PRODUCTS |
JPH037767A (en) * | 1989-03-28 | 1991-01-14 | Sekisui Chem Co Ltd | Nonashing resin composition |
US5281643A (en) * | 1991-05-28 | 1994-01-25 | Istituto Guido Donegani S.P.A. | Thermoplastic polyester molding compositions containing quaternary ammonium compounds |
-
1980
- 1980-12-16 JP JP17770980A patent/JPS57100156A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3722118A1 (en) * | 1987-07-03 | 1989-01-12 | Brueggemann L Kg | SELF-EXTINGUISHING THERMOPLASTIC MASS FROM POLYCONDENSATION PRODUCTS |
DE3722118C2 (en) * | 1987-07-03 | 1992-01-02 | L. Brueggemann Kg, 7100 Heilbronn, De | |
JPH037767A (en) * | 1989-03-28 | 1991-01-14 | Sekisui Chem Co Ltd | Nonashing resin composition |
US5281643A (en) * | 1991-05-28 | 1994-01-25 | Istituto Guido Donegani S.P.A. | Thermoplastic polyester molding compositions containing quaternary ammonium compounds |
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