Claims
- 1. A thermoplastic propylene resin composition comprising
- 100 parts by weight of a resin composition composed of 1 to 99% by weight of a polypropylene resin (E) selected from the group consisting of
- a graft polypropylene (A) obtained by graft copolymerizing an unsaturated carboxylic acid or a derivative thereof onto a polypropylene,
- a graft polypropylene (B) obtained by graft copolymerizing an unsaturated carboxylic acid or a derivative thereof and an unsaturated aromatic monomer onto a polypropylene,
- a mixture of a graft polypropylene (A) obtained by graft copolymerizing an unsaturated carboxylic acid or a derivative thereof onto a polypropylene and a graft polypropylene (B) obtained by graft copolymerizing an unsaturated carboxylic acid or a derivative thereof and an unsaturated aromatic monomer onto a polypropylene,
- a mixture of a graft polypropylene (A) obtained by graft copolymerizing an unsaturated carboxylic acid or a derivative thereof onto a polypropylene and a polypropylene (C),
- a mixture of a graft polypropylene (B) obtained by graft copolymerizing an unsaturated carboxylic acid or a derivative thereof and an unsaturated aromatic monomer onto a polypropylene and a polypropylene (C), and
- a mixture of a graft polypropylene (A) obtained by graft copolymerizing an unsaturated carboxylic acid or a derivative thereof onto a polypropylene, a graft polypropylene (B) obtained by graft copolymerizing an unsaturated carboxylic acid or a derivative thereof and an unsaturated aromatic monomer onto a polypropylene and a polypropylene (C),
- and 99 to 1% by weight of a polyamide resin (F),
- 0. 1 to 300 parts by weight an epoxy group containing copolymer (G), and
- 0.1 to 300 parts by weight of a rubber material (H) and/or a modified rubber material (I),
- the content of the polyamide resin (F) in the thermoplastic propylene resin composition being less than 60% by weight.
- 2. A thermoplastic propylene resin composition according to claim 1, which further comprises up to 1,900 parts by weight of a polypropylene (C).
- 3. A thermoplastic propylene resin composition according to claim 1, which further comprises a filler (L) in an amount of 0.01 to 300 parts by weight per 100 parts by weight of the thermoplastic propylene resin composition.
- 4. A thermoplastic propylene resin composition according to claim 3, wherein the unsaturated carboxylic acid or derivative thereof grafted in the graft polypropylene (A) is maleic anhydride.
- 5. A thermoplastic propylene resin composition according to claim 3, wherein in the graft polypropylene (B), the unsaturated carboxylic acid or derivative thereof grafted is maleic anhydride, and the unsaturated aromatic monomer grafted is styrene.
- 6. A thermoplastic propylene resin composition according to claim 3, wherein the polyamide resin (F) is a poly-.epsilon.-caprolactam or a polyhexamethylene adipamide.
- 7. A thermoplastic propylene resin composition according to claim 3, wherein the epoxy group containing copolymer (G) is a copolymer of an unsaturated epoxy compound and ethylene, or a terpolymer of an unsaturated epoxy compound, ethylene and an ethylenic unsaturated compound other than ethylene.
- 8. A thermoplastic propylene resin composition according to claim 3, wherein the rubber material (H) or the starting rubber material for the modified rubber material (I), or both, are ethylenic copolymer rubbers.
- 9. A thermoplastic propylene resin composition according to claim 1, wherein the unsaturated carboxylic acid or derivative thereof grafted in the graft polypropylene (A) is maleic anhydride.
- 10. A thermoplastic propylene resin composition according to claim 1, wherein in the graft polypropylene (B), the unsaturated carboxylic acid or derivative thereof grafted is maleic anhydride, and the unsaturated aromatic monomer grafted is styrene.
- 11. A thermoplastic propylene resin composition according to claim 1, wherein the polyamide resin (F) is a poly-.epsilon.-caprolactam or a polyhexamethylene adipamide.
- 12. A thermoplastic propylene resin composition according to claim 1, wherein the epoxy group containing copolymer (G) is a copolymer of an unsaturated epoxy compound and ethylene, or a terpolymer of an unsaturated epoxy compound, ethylene and an ethylenic unsaturated compound other than ethylene.
- 13. A thermoplastic propylene resin composition according to claim 12, wherein the rubber material (H) or the starting rubber material for the modified rubber material (I), or both, are ethylenic copolymer rubbers.
- 14. A thermoplastic propylene resin composition according to claim 1, wherein the rubber material (H) or the starting rubber material for the modified rubber material (I), or both, are selectively-hydrogenated block copolymer rubbers comprising unsaturated aromatic polymer blocks and conjugated diene polymer blocks.
- 15. A thermoplastic propylene resin composition comprising
- 100 parts by weight of a graft resin composition (K) obtained by graft copolymerizing an unsaturated carboxylic acid or a derivative thereof and an unsaturated aromatic monomer onto a mixture of 1 to 99% by weight of a polypropylene (C) and 99 to 1% by weight of a rubber material (H),
- 0.1 to 600 parts by weight of a polyamide resin (F), and
- 0.1 to 300 parts by weight of an epoxy group containing copolymer (G),
- the content of the polyamide resin (F) in the thermoplastic propylene resin composition being less than 60% by weight.
- 16. A thermoplastic propylene resin composition according to claim 15, which further comprises up to 1,900 parts by weight of a polypropylene (C).
- 17. A thermoplastic propylene resin composition according to claim 15, which further comprises a filler (L) in an amount of 0.01 to 300 parts by weight per 100 parts by weight of the thermoplastic propylene resin composition.
- 18. A thermoplastic propylene resin composition according to claim 17, wherein in the graft resin composition (K), the unsaturated carboxylic acid or derivative thereof grafted is maleic anhydride, and the unsaturated aromatic monomer grafted is styrene.
- 19. A thermoplastic propylene resin composition according to claim 17, wherein the polyamide resin (F) is a poly-.epsilon.-caprolactam or a polyhexamethylene adipamide.
- 20. A thermoplastic propylene resin composition according to claim 17, wherein the epoxy group containing copolymer (G) is a copolymer of an unsaturated epoxy compound and ethylene, or a terpolymer of an unsaturated epoxy compound, ethylene and an ethylenic unsaturated compound other than ethylene.
- 21. A thermoplastic propylene resin composition according to claim 17, wherein the rubber material (H) is an ethylenic copolymer rubber.
- 22. A thermoplastic propylene resin composition according to claim 17, wherein the filler (L) is at least one member selected from the group consisting of fibers and particles.
- 23. A thermoplastic propylene resin composition according to claim 22, wherein the filler is at least one member selected from the group consisting of glass fiber, carbon fiber, talc and mica.
- 24. A thermoplastic propylene resin composition according to claim 15, wherein in the graft resin composition (K), the unsaturated carboxylic acid or derivative thereof grafted is maleic anhydride, and the unsaturated aromatic monomer grafted is styrene.
- 25. A thermoplastic propylene resin composition according to claim 15, wherein the polyamide resin (F) is a poly-.epsilon.-caprolactam or a polyhexamethylene adipamide.
- 26. A thermoplastic propylene resin composition according to claim 15, wherein the epoxy group containing copolymer (G) is a copolymer of an unsaturated epoxy compound and ethylene, or a terpolymer of an unsaturated epoxy compound, ethylene and an ethylenic unsaturated compound other than ethylene.
- 27. A thermoplastic propylene resin composition according to claim 15, wherein the rubber material (H) is an ethylenic copolymer rubber.
Priority Claims (2)
Number |
Date |
Country |
Kind |
63-205196 |
Aug 1988 |
JPX |
|
63-205197 |
Aug 1988 |
JPX |
|
Parent Case Info
This is a division of application Ser. No. 07/918,780, filed Jul. 27, 1992, now U.S. Pat. No. 5,312,867, which in turn is a continuation of application Ser. No. 07/395,094, filed Aug. 17, 1989, now abandoned.
US Referenced Citations (9)
Foreign Referenced Citations (6)
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0089042 |
Mar 1983 |
EPX |
0180302 |
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45-30944 |
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60-262853 |
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62-158740 |
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Divisions (1)
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Number |
Date |
Country |
Parent |
918780 |
Jul 1992 |
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Continuations (1)
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Number |
Date |
Country |
Parent |
395094 |
Aug 1989 |
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