| abstract |
A thermoplastic acrylic polymer composition laminate for lamination with a layer including a plasticizer-containing polymer plasticizer-containing composition, wherein the thermoplastic acrylic polymer composition comprises an acrylic block copolymer (I) including at least one block polymer (A) containing methacrylic acid ester units and at least one polymer block (B) containing acrylic acid ester units, and the acrylic acid ester units constituting polymer block (B) in acrylic block copolymer (I) include an acrylic acid ester unit (1) represented by the general formula CH2=CH-COOR1 (1) (where R1 is an organic group having 1 to 3 carbon atoms), wherein the acrylic acid ester units constituting the polymer block (B) include an acrylic acid ester unit (1) represented by the general formula CH2=CH-COOR1 (1) (where R1 is a group organic group having 1 to 3 carbon atoms) and an acrylic acid ester unit (2) represented by the general formula CH2=CH- COOR2 (2) (where R2 is an organic group having 4 to 12 carbon atoms ), and the mass ratio (1)/(2) of the acrylic acid ester unit (1) to the acrylic acid ester unit (2) is 90/10 to 10/90, in which the acrylic acid ester unit (1) is methyl acrylate. |