Title:
コンクリート片及びタイルの剥落防止用一成分型ポリウレタン樹脂組成物及びこれを用いたコンクリート片及びタイルの剥落を防止する方法
Document Type and Number:
Japanese Patent JP5638841
Kind Code:
B2
Abstract:
The present invention provides a one-component type polyurethane resin composition for preventing detachment of concrete pieces and tiles containing an isocyanate group-containing urethane prepolymer (A) and a thixotropy-imparting agent (B), and a method for forming a reinforcing layer on a surface of a concrete structure or tiled wall containing a resin coated film composed thereof, in order to provide a one-component type polyurethane resin composition for preventing detachment of concrete pieces and tiles, which has superior workability by being able to be applied with a trowel or brush, forms a transparent resin coated film after reactive curing that has superior weather resistance without applying a top coat, facilitates diagnosis of deterioration of concrete by being carried out visually during maintenance of concrete structures, is able to maintain the existing appearance of the tiled exteriors of buildings and other structures and eliminates dispersion to surrounding areas during application, and a method for preventing detachment of concrete pieces and tiles that uses this composition.
Inventors:
矢野 哲祥
武田 剛
佐藤 幸治
矢尾板 恵美
武田 剛
佐藤 幸治
矢尾板 恵美
Application Number:
JP2010125657A
Publication Date:
December 10, 2014
Filing Date:
June 01, 2010
Export Citation:
Assignee:
株式会社ダイフレックス
オート化学工業株式会社
オート化学工業株式会社
International Classes:
C04B41/63; E01D22/00; E04G23/02
Attorney, Agent or Firm:
Okabe 讓
Shin-ichi Usui
Norimichi Takanashi
Tsuneo Kobayashi
Katsuhiko Kimura
Shin-ichi Usui
Norimichi Takanashi
Tsuneo Kobayashi
Katsuhiko Kimura