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Title:
AIR ENTRAINING AGENT
Document Type and Number:
Japanese Patent JP2002068797
Kind Code:
A
Abstract:

To provide an air entraining agent, effective with a small amount added, which can flow fine air into a mortar or concrete with less air loss.

This air entraining agent is comprised of (A) a polyalcohol ester of a hydroxy fatty acid added with an alkylene oxide and (B) 8-24C fatty acid salt. The mixing ratio of (A)/(B) by weight ranges 1/99 to 99/1.


Inventors:
UEDA TAKAAKI
SUMIYAMA HIROYUKI
YOSHIKAWA YOSHIHIRO
MORIYA MASAFUMI
ARAI HIDEHIKO
KADOFUJI ATSUSHI
Application Number:
JP2000257311A
Publication Date:
March 08, 2002
Filing Date:
August 28, 2000
Export Citation:
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Assignee:
JUJO PAPER CO LTD
MIYOSHI YUSHI KK
International Classes:
C04B24/08; C04B24/32; C04B28/02; C08K5/098; C08L71/02; C04B103/30; (IPC1-7): C04B24/08; C04B24/32; C04B28/02; C08K5/098; C08L71/02
Domestic Patent References:
JPH0710655A1995-01-13
JPH08295545A1996-11-12
JP2517347B21996-07-24
JPH02180739A1990-07-13
JPS61132553A1986-06-20
JPH08259351A1996-10-08
JPS6090862A1985-05-22
JPH0859320A1996-03-05
JPH11255547A1999-09-21
Attorney, Agent or Firm:
Kiyoshi Minoura