Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ADMIXTURE FOR FLY ASH CONTAINING HIGH CONCENTRATION OF UNBURNED CARBON AND CONCRETE
Document Type and Number:
Japanese Patent JP2006199953
Kind Code:
A
Abstract:

To provide an admixture capable of simultaneously giving multiple functions originally desired for concrete even in the case of using fly ash containing unburned carbon at a high concentration for preparing concrete, and also to provide the concrete possessing the above multiple functions together.

The admixture for the fly ash containing a high concentration of unburned carbon comprises: 50-98 mass% of one or at least two selected from specific graft copolymers and salts (A component); 1-45 mass% of a specific organic amine ethylene oxide addition product(B component); and 0.1-5 mass% of a specific organic phosphoric acid ester (C component) (the total content of the above A, B and C components is 100 mass%).


Inventors:
NAKASHITA AKIFUMI
NAKAMURA YASUO
MITSUI TATEO
YONEZAWA TOSHIO
WADA NAOYA
ANDO SHINICHIRO
KINOSHITA MITSUO
IIDA MASAHIRO
Application Number:
JP2005369473A
Publication Date:
August 03, 2006
Filing Date:
December 22, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TAKENAKA KOMUTEN CO
TAKENAKA DOBOKU
TAKEMOTO OIL & FAT CO LTD
CHUGOKU ELECTRIC POWER
International Classes:
C08L35/08; C04B18/08; C04B24/00; C04B24/12; C04B24/26; C04B24/32; C04B28/02; C08G81/02; C08K5/17; C08K5/521; C08L71/00; C04B103/30
Attorney, Agent or Firm:
Hiromasa Iriyama