ACRYLIC MAT THERMOPLASTIC RESIN FILMS AND PROCESS FOR PRODUCING THE SAME

Title:

ACRYLIC MAT THERMOPLASTIC RESIN FILMS AND PROCESS FOR PRODUCING THE SAME

Document Type and Number:

WIPO Patent Application WO/2002/068175

Kind Code:

A1

Abstract:

Acrylic mat thermoplastic resin films which are excellent in printing suitability, bend-whitening properties, impact resistance and solvent resistance. A thermoplastic resin composition comprising 100 parts by weight of an acrylic resin (A) and 0.5 to 20 parts by weight of a crosslinked acrylic polymer (B) for matting is kneaded and shaped into a film. Then the film is brought into contact in both faces simultaneously with a roll maintained at the glass transition temperature (Tg) of the resin composition or higher and another roll maintained at a temperature lower than Tg. Thus, a film made of the above-described resin composition, wherein the film face brought into contact with the roll having a temperature of Tg or higher serves as a specular face while the film face brought into contact with the roll having a temperature lower than Tg serves as a mat face, is produced.

Inventors:

SHIMAMOTO YUKIHIRO (JP)
NISHIMURA JUICHI (JP)

Application Number:

PCT/JP2002/001696

Publication Date:

September 06, 2002

Filing Date:

February 26, 2002

Export Citation:

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Assignee:

KANEKA CORP (JP)
SHIMAMOTO YUKIHIRO (JP)
NISHIMURA JUICHI (JP)

International Classes:

B29C48/08; B29C48/91; C08L33/08; (IPC1-7): B29C47/88

Foreign References:

JPH11335511A	1999-12-07
JPS5514262A	1980-01-31
JPH10676A	1998-01-06
JPH09263614A	1997-10-07

Other References: