Claims
- 1. A thermoplastic resin composition consisting essentially of:
- (A) a dispersing phase of 1-65 percent by weight of polyphenylene ether having a reduced viscosity of 0.4-0.60 measured in chloroform solution at 25.degree. C. obtained by oxidation polymerization of at least one phenyl compound represented by the formula: ##STR7## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, and R.sub.5 each represent a hydrogen atom, a halogen atom or a substituted or unsubstituted hydrocarbon residue wherein at least one of R.sub.1, R.sub.2, R.sub.3, R.sub.4, and R.sub.5 is a hydrogen atom;
- (B) a matrix phase of 35-98 percent by weight of crystalline thermoplastic resin; and
- (C) 0.1-50 percent by weight of a mutual compatibilizer compatible with (A) and (B),
- wherein the average particle size diameter in said dispersing phase (A) is 0.01-10 microns, said thermoplastic resin matrix phase (B) comprises at least one resin selected from the group consisting of polyethylene, polypropylene, polyethylene terephthalate, polybutylene terephthalate, polyacetal and polyether ether ketone, said mutual compatibilizer (C) is at least one member selected from the group consisting of (C)(1) a monomeric compound containing, in the molecule, at least one group selected from the group consisting of carboxyl group, acid anhydride group, acid amide group, imide group, carboxylate group, amino group, isocyanate group, oxazoline ring-containing group and hydroxyl group, (C)(2) an epoxy compound and (C)(3) a rubber material modified with at least one compound selected from (C)(1) and (C)(2), and said rubber material is a natural or synthetic polymer material which is elastic at room temperature.
- 2. A thermoplastic resin composition according to claim 1, wherein the thermoplastic composition is obtained by kneading firstly said dispersing phase (A) with said mutual compatibilizer (C) and then thereafter said matrix phase (B) therewith.
- 3. A resin composition according to claim 1, wherein said dispersing phase (A) said polyphenylene ether has a reduced viscosity of 0.45-0.55.
- 4. A resin composition according to claim 1, wherein the rubber material is modified with at least one compound selected from compounds containing, in the molecule, at least one of carboxyl group, acid anhydride group, acid amide group, imide group, carboxylate group, amino group, isocyanate group, oxazoline ring-containing group and hydroxyl group.
- 5. A resin composition according to claim 1, wherein the compound containing, in the molecule, at least one of carboxyl group, acid anhydride group, acid amide group, imide group or amino group is acrylic acid, maleic acid, fumaric acid, maleic anhydride, maleic hydrazide or maleimide.
- 6. A resin composition according to claim 1, wherein said epoxy compound C(2) is at least one member selected from the group consisting of (i) a copolymer comprising ethylene and an unsaturated epoxy compound and (ii) a copolymer comprising ethylene, an unsaturated epoxy compound and an ethylenically unsaturated compound having more than two carbon atoms.
- 7. A resin composition according to claim 1, wherein the rubber material is modified with (C)(2).
- 8. A resin composition according to claim 1, wherein the average diameter of particles in said dispersing phase (A) is 0.05-5.mu..
- 9. A resin composition according to claim 1, wherein the average diameter of particles in said dispersing phase (A) is 0.05-3.mu..
- 10. A resin composition according to claim 1, wherein the average diameter of particles in said dispersing phase (A) is 0.1-2.mu..
- 11. A resin composition according to claim 1, wherein the average diameter of particles in said dispersing phase is 0.1-1.8.mu..
- 12. A resin composition according to claim 1, wherein the epoxy compound (C)(2) is an unsaturated epoxy compound.
- 13. A thermoplastic resin composition according to claim 1, wherein the epoxy compound (C)(2) is an epoxy resin.
- 14. A thermoplastic resin composition according to claim 1, wherein said rubber material is ethylene-propylene rubber.
- 15. A thermoplastic resin composition consisting essentially of:
- (A) a dispersing phase comprising 1-65 percent by weight of polyphenylene ether having a reduced viscosity of 0.4-0.60 measured in chloroform solution at 25.degree. C. obtained by oxidation polymerization of at least one phenyl compound represented by the formula: ##STR8## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 each represent a hydrogen atom, a halogen atom or a substituted or unsubstituted hydrocarbon residue, wherein at least one of R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 is a hydrogen atom and that the average particle size diameter in the dispersing phase is 0.01-10 microns;
- (B) a matrix phase of 35-98 percent by weight of crystalline thermoplastic polyester;
- (C) 0.1-50% by weight of a mutual compatibilizer selected from the group consisting of acid anhydrides;
- - 50parts by weight of (D) glass fibers having an aspect ratio of 10 or more in a shaped article or (E) talc having an average particle diameter of 10.mu. or less, based on 100 parts by weight of the thermoplastic composition; and
- (F) ethylene-propylene rubber.
Priority Claims (1)
Number |
Date |
Country |
Kind |
61-233721 |
Sep 1986 |
JPX |
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RELATED APPLICATIONS
This is a divisional application of U.S. application Ser. No. 08/023,422, filed Feb. 23, 1993, which is a continuation of U.S. application Ser. No. 07/380,031, filed Jul. 14, 1989, (now abandoned), which was a divisional of application Ser. No. 07/102,528, filed Sep. 29, 1987, (now abandoned).
US Referenced Citations (10)
Foreign Referenced Citations (7)
Number |
Date |
Country |
0030417 |
Jun 1981 |
EPX |
104543 |
Apr 1984 |
EPX |
0142166 |
May 1985 |
EPX |
0202430 |
Nov 1986 |
EPX |
2354368 |
Jun 1977 |
FRX |
2372864 |
Jun 1978 |
FRX |
8700850 |
Aug 1986 |
WOX |
Divisions (2)
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Number |
Date |
Country |
Parent |
23422 |
Feb 1993 |
|
Parent |
102528 |
Sep 1987 |
|
Continuations (1)
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Number |
Date |
Country |
Parent |
380031 |
Jul 1989 |
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