MULTILAYERED ACRYLIC RESIN FILM EXCELLENT IN OPTICAL AND MECHANICAL CHARACTERISTICS

Title:

MULTILAYERED ACRYLIC RESIN FILM EXCELLENT IN OPTICAL AND MECHANICAL CHARACTERISTICS

Document Type and Number:

Japanese Patent JP2005170053

Kind Code:

A

Abstract:

To provide a multilayered acrylic resin film and to use the same in insert molding.

This multilayered acrylic resin film is constituted by successively laminating a layer A comprising a thermoplastic acrylic resin composition (A) comprising 75-95 wt.% of a methacrylic (co)polymer based on a methyl methacrylate unit and 5-25 wt.% of an impact modifier, a layer B1 comprising a composition composed of a methacrylic (co)polymer and an impact modifier, a composition obtained by the aqueous emulsion block polymerization of a monomer system based on an acrylate or a composition comprising a block copolymer and a layer C comprising the thermoplastic acrylic resin composition (A) comprising 75-95 wt.% of a methacrylic (co)polymer based on a methyl methacrylate unit and 5-25 wt.% of an impact modifier.

Inventors:

MAROT GILLES
SILAGY DAVID
MEUNIER GILLES

Application Number:

JP2004360108A

Publication Date:

June 30, 2005

Filing Date:

December 13, 2004

Export Citation:

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Assignee:

ARKEMA

International Classes:

B32B27/28; B29C48/08; B29C51/14; B29C55/16; B32B27/18; B32B27/30; C07F9/40; C08F4/00; C08F265/04; C08F285/00; C08F293/00; C08F295/00; C08J5/18; C08L33/12; C08L51/00; C08L53/00; C09J151/00; C09J153/00; B29C48/00; (IPC1-7): B32B27/30; C08F285/00; C08F295/00

Attorney, Agent or Firm:

Takashi Koshiba

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