Claims
- 1. A heat resistant polymer composition which comprises a blend consisting essentially of (a) 1 to 99% by weight of a polyphenylene oxide copolymer prepared by oxidative coupling polymerization of a phenol compound having the general formula (1); ##STR10## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are hydrogen, a hydrocarbon group or a substituted hydrocarbon group,
- and at least one member selected from the group consisting of nitrogen-containing compounds having the general formulas (2) and (3): ##STR11## wherein R.sup.5 to R.sup.11 are hydrogen, a hydrocarbon group or a substituted hydrocarbon group, provided that two adjacent groups, R.sup.5 and R.sup.6, R.sup.8 and R.sup.9, and R.sup.10 and R.sup.11 can be joined to form a substituted or nonsubstituted aromatic ring,
- (b) 99 to 1% by weight of a polymer prepared by radical polymerization of one or more kinds of monomers having at least one vinyl group in the molecule.
- 2. The composition of claim 1, wherein the phenol compound is a 2,6-disubstituted phenol.
- 3. The composition of claim 1, wherein the content of the nitrogen-containing compounds in the polyphenylene oxide copolymer is from 0.1 to 15% by weight.
- 4. The composition of claim 1, wherein the polymer (b) is a homopolymer or copolymer of a styrene compound.
- 5. The composition of claim 1, wherein the polymer (b) is a homopolymer or copolymer of an acrylate.
- 6. The composition of claim 1, wherein the polymer (b) is a homopolymer or copolymer of a methacrylate.
- 7. The composition of claim 1, further containing an elastomer which shows an elasticity at ordinary temperature.
- 8. The composition of claim 7, wherein the elastomer is contained in an amount of 3 to 65 parts by weight per 100 parts by weight of the blend.
Priority Claims (1)
Number |
Date |
Country |
Kind |
56-154515 |
Sep 1981 |
JPX |
|
CROSS-REFERENCE TO RELATED APPLICATION
This is a continuation-in-part of application Ser. No. 425,697 filed on Sept. 28, 1982, now abandoned.
US Referenced Citations (4)
Number |
Name |
Date |
Kind |
3370107 |
Barth |
Feb 1968 |
|
3787532 |
Carmelite et al. |
Jan 1974 |
|
4156771 |
Loucks et al. |
May 1979 |
|
4335233 |
Somemiya et al. |
Jun 1982 |
|
Foreign Referenced Citations (2)
Number |
Date |
Country |
0037124 |
Oct 1981 |
EPX |
57-205424 |
Dec 1982 |
JPX |
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
425697 |
Sep 1982 |
|