Title:
【発明の名称】生分解性PHAコポリマーを含む吸収体製品
Document Type and Number:
Japanese Patent JP2002532201
Kind Code:
A
Abstract:
The present invention relates to biodegradable PHA copolymers comprising at least two randomly repeating monomer units. The present invention further relates to a plastic article comprising a biodegradable copolymer, wherein the biodegradable copolymer comprises at least two randomly repeating monomer units (RRMU) wherein the first RRMU has the structure wherein R1 is H, or C1 or C2 alkyl, and n is 1 or 2; the second RRMU has the structure and wherein at least 50% of the RRMUs have the structure of the first RRMU. The present invention further relates to an absorbent article comprising a liquid pervious topsheet, a liquid impervious backsheet comprising a film comprising a PHA of the present invention and an absorbent core positioned between the topsheet and the backsheet.
Inventors:
Isao Noda
Application Number:
JP2000589230A
Publication Date:
October 02, 2002
Filing Date:
December 13, 1999
Export Citation:
Assignee:
THE PROCTER & GAMBLE COMPANY
International Classes:
A61F5/44; A61F13/15; A61F13/511; A61F13/514; A61F13/551; A61L15/26; A61L15/62; B32B27/36; A61F13/49; C08G63/06; C08L101/16; (IPC1-7): A61F13/49; A61F5/44; A61F13/15; A61F13/511; A61F13/514; A61F13/551; B32B27/36; C08G63/06
Attorney, Agent or Firm:
Yoshikazu Tani (2 outside)