Title:
MICROBIALLY-DERIVED POLYAMINO ACID USEFUL FOR FLOCCULANT
Document Type and Number:
Japanese Patent JP2012206998
Kind Code:
A
Abstract:
To provide a flocculant which causes the aggregation of fine particles more promptly at a past polymeric flocculant level, is inexpensive, and has no risk of a secondary public nuisance.
The flocculant contains a polyamino acid produced by Pseudomonas sp MB-A strain (FERM P-22089) as an active ingredient. The flocculant is extremely useful for the general water treatment and the recovery of mineral particles.
Inventors:
TODA ATSUSHI
NISHIYA YOSHIAKI
MORIWAKI HIROSHI
OGUCHI MASAKATSU
TANIWAKI RIKU
NISHIYA YOSHIAKI
MORIWAKI HIROSHI
OGUCHI MASAKATSU
TANIWAKI RIKU
Application Number:
JP2011074997A
Publication Date:
October 25, 2012
Filing Date:
March 30, 2011
Export Citation:
Assignee:
TOYO BOSEKI
UNIV SHINSHU
UNIV SHINSHU
International Classes:
C07K2/00; B01D21/01; C02F1/56; C12N1/20; C12P21/00; C12R1/38; C22B3/24; C22B7/00; C22B59/00
Attorney, Agent or Firm:
Nobuaki Kazehaya
Noriko Asano
Noriko Asano