Claims
- 1. A rubber-modified styrenic resin composition comprising:(A) 100 parts by weight of a rubber-modified styrenic resin which contains 10 to 35% by weight of soft component particles having an average particle size of 0.1 to 0.5 μm, wherein said soft component particles have a single occlusion structure comprising a core part which consists of a single continuous phase of a styrenic resin and a shell part which comprises a rubber polymer and occludes said core part, and (B) 1 to 10 parts by weight of a polymer having a solubility parameter (SP) of 8.45 to 8.70 and having no aromatic compound unit therein.
- 2. The resin composition according to claim 1, wherein said polymer (B) is a copolymer comprising ethylene and at least one vinyl monomer selected from the group consisting of unsaturated carboxylic acids, unsaturated carboxylates and vinyl acetate.
- 3. The resin composition according to claim 1, wherein said polymer (B) is an ethylene-unsaturated carboxylate copolymer.
- 4. The resin composition according to claim 1, wherein said polymer (B) is an ethylene-methyl methacrylate copolymer.
- 5. The resin composition according to claim 1, wherein said polymer (B) is an ethylene-vinyl acetate copolymer.
- 6. A rubber-modified styrenic resin composition consisting essentially of:(A) 100 parts by weight of a rubber-modified styrenic resin which contains 10 to 35% by weight of soft component particles having an average particle size of 0.1 to 0.5 μm, wherein said soft component particles have a single occlusion structure comprising a core part which consists of a single continuous phase of a styrenic resin and a shell part which comprises a rubber polymer and occludes said core part, and (B) 1 to 10 parts by weight of a polymer having a solubility parameter (SP) of 8.45 to 8.70 and having no aromatic compound unit therein.
Priority Claims (1)
Number |
Date |
Country |
Kind |
6-229638 |
Sep 1994 |
JP |
|
Parent Case Info
This application is a divisional of application Ser. No. 08/656,014, filed on May 24, 1996 now U.S. Pat. No. 6,020,428. Application Ser. No. 08/656,014 is a Continuation-in-Part (CIP) of the national phase of PCT International Application No. PCT/JP95/01943 filed on Sep. 26, 1995 under 35 U.S.C. §371. The entire contents of each of the above-identified applications are hereby incorporated by reference.
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Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
PCT/JP95/01943 |
Sep 1995 |
US |
Child |
08/656014 |
|
US |