Title:
【発明の名称】生物分解可能な超吸収性スポンジ
Document Type and Number:
Japanese Patent JP2651952
Kind Code:
B2
Abstract:
A new superabsorber which gels and cross-links as hydrated has been developed. The superabsorber contains a branched-chain polyanionic carbohydrate such as carboxymethylcellulose, a cross-linking agent, and a hydrophobic carboxylic acid. The superabsorber is biodegradable and non-toxic.
Inventors:
WARATSUKU DONARUDO EFU EICHI
Application Number:
JP50506990A
Publication Date:
September 10, 1997
Filing Date:
March 08, 1990
Export Citation:
Assignee:
MAIKURO BESHIKYURA SHISUTEMUZU INC
International Classes:
B01J20/26; A61F13/53; A61L15/00; A61L15/28; A61L15/60; B01J20/24; C08B11/12; C08B15/10; C08L1/00; C08L1/26; C08L5/00; C08L5/08; A61F13/15; (IPC1-7): A61L15/00; A61L15/60; B01J20/26; C08L1/26; C08L5/08
Attorney, Agent or Firm:
Motohiro Kurauchi (1 outside)