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Title:
EXTRUDED SHEET, PRODUCTS MANUFACTURED THEREFROM AND THEIR PREPARATION PROCESS
Document Type and Number:
WIPO Patent Application WO/2005/108475
Kind Code:
A1
Abstract:
Extruded sheet with a density greater than 300 kg/m3, or preferably greater than 400 kg/m3, made of biodegradable materials of synthetic and/or natural origin, suitable for use in the production of chew toys for domestic pets. The sheet is essentially composed of: 5 - 98%, and preferably 15 - 95% or, more preferably, 20 - 90% by weight of at least one polysaccharide; 1 - 60%, and preferably 2 - 50% or, more preferably, 5 - 45%, by weight of at least one biodegradable thermoplastic polymer; 1 - 35%, preferably 3 - 35, more preferably 5 - 35 by weight of a plasticizing agent.

Inventors:
BASTIOLI CATIA (IT)
BASTIOLI ANGELO (IT)
LOMBI ROBERTO (IT)
Application Number:
PCT/EP2005/004984
Publication Date:
November 17, 2005
Filing Date:
May 09, 2005
Export Citation:
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Assignee:
NOVAMONT SPA (IT)
BASTIOLI CATIA (IT)
BASTIOLI ANGELO (IT)
LOMBI ROBERTO (IT)
International Classes:
A01K11/00; A01K15/02; A23K1/00; A23K1/18; C08J5/18; C08J9/00; C08J9/12; (IPC1-7): C08J5/18; C08J9/12; A01K15/02
Domestic Patent References:
WO1999065977A11999-12-23
Foreign References:
EP0965615A11999-12-22
US20030106500A12003-06-12
EP0552897A11993-07-28
US20040086616A12004-05-06
US20030168020A12003-09-11
EP0560244A21993-09-15
US20030078323A12003-04-24
Other References:
DATABASE WPI Derwent World Patents Index; AN 1994-347224, XP002336195, "Degradable foamed materials for packaging, shock absorbers, etc. - comprising starch, PCA, forming agents, plasticisers and di-aldehyde cpds."
Attorney, Agent or Firm:
Zanoli, Enrico (Via Melchiorre Gioia 64, Milano, IT)
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