Title:
PERMEATION TYPE ADHESIVE AND METHOD FOR REPAIRING STEEL STRUCTURE
Document Type and Number:
Japanese Patent JP2004263048
Kind Code:
A
Abstract:
To develop a permeation type adhesive which is rapidly penetrated into a minute gap and with which adhesion and fixation are carried out at fixed strength and steel structure is repaired simply, safely and firmly using the permeation type adhesive even if a fatigue crack is caused at any part of the steel structure.
The two component adhesive is obtained by mixing a main agent consisting essentially of an epoxy resin with a curing agent in the weight ratio of 3:1. The main agent comprises at least a bisphenol A type epoxy resin, a modified urethane epoxy resin, a chelate coupling agent and a polyepoxy-based reactive diluent. The curing agent comprises at least a modified aliphatic amine and a modified polyamidoamine adduct.
Inventors:
SHIMOMO KOICHIRO
UEHIGASHI YASUSHI
SUZUKI NAGAYUKI
SUZUKI HIROYUKI
TATEISHI KAZUO
KITAGAWA KAZUYOSHI
YOSHIMINE KENJI
OIGAWA YUKIHIKO
UEHIGASHI YASUSHI
SUZUKI NAGAYUKI
SUZUKI HIROYUKI
TATEISHI KAZUO
KITAGAWA KAZUYOSHI
YOSHIMINE KENJI
OIGAWA YUKIHIKO
Application Number:
JP2003053715A
Publication Date:
September 24, 2004
Filing Date:
February 28, 2003
Export Citation:
Assignee:
ALPHA KOGYO KK
SUZUKI HIROYUKI
SUZUKI HIROYUKI
International Classes:
E04G23/02; C09J5/00; C09J163/00; C09J177/00; (IPC1-7): C09J163/00; C09J5/00; C09J177/00; E04G23/02
Attorney, Agent or Firm:
Isao Sasaki
Kyoko Kawamura
Kyoko Kawamura
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