公开(公告)号：CA2876432A1

公开(公告)日：2013-12-19

申请号：CA2876432

申请日：2013-06-13

Applicant: TIPA CORP LTD

Inventor： NEUMAN TAL ,  NISSENBAUM DAPHNA ,  GARTY SHAI ,  PELLED DORI ,  KONIECZNY NILI

IPC: B32B27/18 ,  B32B7/10 ,  B32B27/08 ,  B32B27/36 ,  B65D65/46 ,  B82Y30/00 ,  C08J5/18 ,  C08K3/34 ,  C08L101/16

Abstract: Disclosed is a biodegradable sheet comprising at least one layer which comprises a biodegradable polymer and surface treated nanoclay particles or at least one layer which comprises PVOH grafted with a crosslinker and PBS or PBSA or a combination a biodegradable polymer and surface treated nanoclay particles and at least one layer which comprises PVOH grafted with a crosslinker and PBS or PBSA.