Claims
- 1. A multilayered structure comprising at least 2F-layers wherein each of said F-layers comprises a resin composition comprising:
- (A) a thermoplastic resin,
- (B) a saponified product of an ethylene-vinyl acetate copolymer having an ethylene content of 20 to 65 mol % and a saponification degree of vinyl acetate component of at least 96%, and
- (C) a saponified product of an ethylene-vinyl acetate copolymer having an ethylene content of 68 to 98 mol % and a saponification degree of vinyl acetate component of at least 20%, and a barrier layer which comprises a saponified product of an ethylene-vinyl acetate copolymer having an ethylene content of 20 to 65 mol % and a saponification degree of vinyl acetate component of at least 96% wherein said barrier layer is sandwiched between the F-layers.
- 2. A multilayered structure according to claim 1, wherein said thermoplastic resin (A) is a polyolefin.
- 3. A multilayered structure according to claim 2, wherein said polyolefin (A) is a polypropylene resin.
- 4. A multilayered structure according to claim 2, wherein said polyolefin (A) is a polyethylene resin.
- 5. A multilayered structure according to claim 1, wherein said thermoplastic resin (A) is a polyamide resin.
- 6. A multilayered structure according to claim 1, wherein said thermoplastic resin (A) is a polyester resin.
- 7. A multilayered structure according to claim 1, wherein said thermoplastic resin (A) is a polystyrene resin.
- 8. A multilayered structure according to claim 1, wherein said thermoplastic resin (A) is a polyvinyl chloride resin.
- 9. A multilayered structure according to claim 1, wherein said components (A), (B), and (C) are incorporated in a ratio by weight of (A):(B) of 60:40 to 99.9:0.1 and that of ((A)+(B)):(C) of 99.7:0.3 to 70:30.
Priority Claims (2)
Number |
Date |
Country |
Kind |
1-137754 |
May 1989 |
JPX |
|
1-242942 |
Sep 1989 |
JPX |
|
Parent Case Info
This application is a continuation-in-part of application Ser. No. 527,117, filed May 22, 1990 now is abandoned.
US Referenced Citations (3)
Number |
Name |
Date |
Kind |
4309465 |
Kornbaum |
Jun 1982 |
|
4590131 |
Yazaki et al. |
May 1986 |
|
4673711 |
Sharps, Jr. et al. |
Jun 1987 |
|
Foreign Referenced Citations (5)
Number |
Date |
Country |
0086058 |
Aug 1983 |
EPX |
51-095478 |
Aug 1976 |
JPX |
53-039380 |
Apr 1978 |
JPX |
59-101338 |
Jun 1984 |
JPX |
60-163952 |
Aug 1985 |
JPX |
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
527117 |
May 1990 |
|