Claims
- 1. A laminated foam sheet for a vehicle interior comprising a foamed core layer and at least one film layer laminated on said foamed core layer, said foamed core layer comprising modified polyphenylene ether resin (I) composition comprising polyphenylene ether and polystyrene, said at least one film layer comprising thermoplastic resin, said thermoplastic resin having a glass transition temperature which is lower than the glass transition temperature of said modified polyphenylene ether resin (I).
- 2. A laminated foam sheet as recited in claim 1, wherein said at least one film layer comprises at least one modified polyphenylene ether resin(II).
- 3. A laminated foam sheet as recited in claim 2, wherein said modified polyphenylene ether resin(II) comprises polyphenylene ether in an amount not less than 1 weight % and below 35 weight %.
- 4. A laminated foam sheet as recited in claim 1, wherein said at least one film layer further comprises at least one impact modifier.
- 5. A laminated foam sheet as recited in claim 1, wherein said modified polyphenylene ether resin(I) comprises polyphenylene ether in an amount not less than 35 weight % and below 75 weight %.
- 6. A laminated foam sheet as recited in claim 1, wherein said foamed core layer has a thickness in the range of from 1 to 5 mm, an expansion ratio in the range of from 3 to 20, an average cell size in the range of from 0.05 to 0.9=m, and a closed cell ratio of above 70%.
- 7. A laminated foam sheet as recited in claim 1, wherein said at least one film layer is laminated on only one side of the foamed core layer.
- 8. A thermoformed molded body comprising a foamed core layer and at least one film layer laminated on said foamed core layer, said foamed core layer comprising modified polyphenylene ether resin (I) composition comprising polyphenylene ether and polystyrene, said at least one film layer comprising thermoplastic resin, said thermoplastic resin having a glass transition temperature which is lower than the glass transition temperature of said modified polyphenylene ether resin (I).
- 9. A thermoformed molded body as recited in claim 8, wherein said at least one film layer comprises of a modified polyphenylene ether resin(I).
- 10. A thermoformed molded body as recited in claim 9, wherein said modified polyphenylene ether resin(II) comprises polyphenylene ether in an amount not less than 1 weight % and below 35 weight %.
- 11. A thermoformed molded body as recited in claim 8, wherein said at least one film layer further comprises at least one impact modifier.
- 12. A thermoformed molded body as recited in claim 8, wherein said modified polyphenylene ether resin(I) comprises polyphenylene ether in an amount not less than 35 weight % and below 75 weight %.
- 13. A thermoformed molded body as recited in claim 8, further comprising a hot melt adhesive layer provided on an outer surface of said at least one film layer.
- 14. A thermoformed molded body as recited in claim 8, wherein said foamed core layer has a thickness in the range of from 2 to 10 mm, an expansion ratio in the range of from 5 to 50, an average cell size in the range of 0.07 to 2 mm, and a closed cell ratio of above 60%.
- 15. A thermoformed molded body as recited in claim 8, wherein said molded body is a headliner for an automobile.
Parent Case Info
The present applicaiton is a divisional of U.S. application Ser. No. 08/779, 950, filed Dec. 23, 1996.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
5393603 |
Toyoda et al. |
Feb 1995 |
|
5415906 |
Miyakawa et al. |
May 1995 |
|
Foreign Referenced Citations (3)
Number |
Date |
Country |
4-11162 |
Jan 1992 |
JPX |
6-344483 |
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JPX |
A-07-87986 |
Oct 1996 |
JPX |
Divisions (1)
|
Number |
Date |
Country |
Parent |
779950 |
Dec 1996 |
|