HYDRAULIC MATERIAL - TAKENAKA KOMUTEN CO

Title:

HYDRAULIC MATERIAL

Document Type and Number:

Japanese Patent JPH06211550

Kind Code:

A

Abstract:

PURPOSE: To prepare a hydraulic material having sufficient flowability and small in water to binder ratio by using a usual cement and accordingly capable of obtaining a hardened body extremely improved in workability and application property and excellent in strength and durability.

CONSTITUTION: This hydraulic material contains at least cement and silica fume as the binder, a water soluble vinyl copolymer of <1wt.% based on the binder as a dispersing material and 60wt.% water based on the binder. This hydraulic material contains a granule made by flocculating the silica fume ≤0.5μm in the particle diameter of the primary particle on the all or partial surface of the cement particle as a main material and a binder wherein the volume ratio of content of the particles having ≤1μm particle diameters in these having 0.1-35μm particle diameters is ≤10%.

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Inventors:

YONEZAWA TOSHIO
MITSUI TATEO
YANAGIBASHI KUNIO
IKEO YOSAKU
OKUNO TORU
ASAKURA ETSURO
YOSHIDA HISATSUGU
SATO MITSUO
KINOSHITA MITSUO

Application Number:

JP2482193A

Publication Date:

August 02, 1994

Filing Date:

January 19, 1993

Export Citation:

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Assignee:

TAKENAKA KOMUTEN CO
MITSUBISHI MATERIALS CORP
KEIHIN RYOKO CONCRETE KOGYO KK
TAKEMOTO OIL & FAT CO LTD

International Classes:

C04B7/24; C04B18/14; C04B20/10; C04B28/02; (IPC1-7): C04B7/24; C04B28/02

Attorney, Agent or Firm:

Hiromasa Iriyama

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