Title:
BARRIER BLEND AND FOOD PACKAGING FILM CONTAINING THE SAME
Document Type and Number:
Japanese Patent JPH0776643
Kind Code:
A
Abstract:
PURPOSE: To provide the subject blend and the subject packaging film useful as the barrier film in a multilayer film for packaging foods such as cheese.
CONSTITUTION: There are with provided a copolymer blend comprising a vinylidene chloride/vinyl chloride copolymer, a vinylidene chloride/methyl acrylate copolymer or a mixture thereof, 2-20 wt.%, based on the total weight of the copolymer blend, CO-modified ethylene/vinyl acetate copolymer or CO-modified ethylene/alkyl acrylate copolymer, and up to 5 wt.% plasticizer and/or stabilizer; a multilayer film made from such a blend; a process for producing such a blend or a multilayer film; and a package or a bag formed from the film.
Inventors:
PALEARI MARIO (IT)
FORNASIERO TITO (IT)
FORNASIERO TITO (IT)
Application Number:
JP13969694A
Publication Date:
March 20, 1995
Filing Date:
May 31, 1994
Export Citation:
Assignee:
GRACE W R & CO (US)
International Classes:
B29D7/01; B32B27/28; B32B27/30; C08J5/18; C08L23/08; C08L27/06; C08L27/08; C08L27/04; C08L31/04; C08L33/04; C08L33/08; C08L57/00; C08L73/00; C08L71/00; (IPC1-7): C08L27/08; B32B27/30; C08L23/08; C08L27/06; C08L31/04; C08L33/08; C08L73/00
Attorney, Agent or Firm:
Heiyoshi Odashima