Title:
CROSSLINKED POLYMER AND MEDICAL SHEET COMPRISING THE POLYMER
Document Type and Number:
Japanese Patent JP2005008892
Kind Code:
A
Abstract:
To provide a crosslinked polymer having proper viscoelasticities in molten state and in solid state respectively and useful as a material of a sheet for radiation therapy, a sheet for plaster cast, a patterning sheet for wig, tooth or the like.
The crosslinked polymer is obtained by irradiating a polytransisoprene resin or an ethylenic copolymer resin each having a melting point of 40-80°C with active energy rays to cause crosslinking. The medical sheet comprises the crosslinked polymer.
Inventors:
WATANABE ICHIJI
Application Number:
JP2004205318A
Publication Date:
January 13, 2005
Filing Date:
July 12, 2004
Export Citation:
Assignee:
DAICEL CHEM
International Classes:
A61C9/00; A61F13/04; A61L15/00; A61N5/10; C08J3/28; (IPC1-7): C08J3/28; A61C9/00; A61F13/04; A61L15/00; A61N5/10
Attorney, Agent or Firm:
Yoshikazu Miura