Film, multilayered article, thermoformed article, in-mold formed article, method for producing formed article, and method for producing in-mold formed article
AssigneesMitsubishi Gas Chemical Company, Inc., Mgc Filsheet Co., Ltd.
InventorSatoshi KANEKO
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Abstract
Provided is a film including a polycarbonate resin capable of achieving excellent drawdown resistance during thermoforming and excellent formability in processing a bent portion and the like thereof. The film contains a polycarbonate resin (a) which satisfies the following expression (i), when a viscosity at a shear rate of 6.080×10 [1/s] measured at 300° C. is X [Pa·s] and a viscosity at a shear rate of 6.080×103 [1/s] measured at 300° C. is Y [Pa·s]. - 0.69 < log Y - log X 2 < - 0.41 ( i )
Claims22
A film comprising a polycarbonate resin (a), wherein the polycarbonate resin (a) has a viscosity of X [Pa·s] at a shear rate of 6.080×10 [1/s] measured at 300° C. and a viscosity of Y [Pa·s] at a shear rate of 6.080×103 [1/s] measured at 300° C., the following expression (i) is satisfied.
- [
- Expression
-
-
- 1
- ]
- -
- 0.69
- <
- log
-
-
- Y
- -
- log
-
-
- X
-
- 2
- <
- -
- 0.41
- (
- i
- )
Dependencies are inferred from the claim text.