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
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:
Assignee:
JUJO PAPER CO LTD
MIYOSHI YUSHI KK
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:
JPH0710655A | 1995-01-13 | |||
JPH08295545A | 1996-11-12 | |||
JP2517347B2 | 1996-07-24 | |||
JPH02180739A | 1990-07-13 | |||
JPS61132553A | 1986-06-20 | |||
JPH08259351A | 1996-10-08 | |||
JPS6090862A | 1985-05-22 | |||
JPH0859320A | 1996-03-05 | |||
JPH11255547A | 1999-09-21 |
Attorney, Agent or Firm:
Kiyoshi Minoura