Title:
ADHESION ENHANCER BETWEEN CONCRETE AND MORTAR
Document Type and Number:
Japanese Patent JP3903560
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an adhesion enhancer between concrete and mortar which does not cause blisters due to air bubbles on the surface of a self-levelling material when the self-levelling material is poured onto a base concrete and which is excellent in adhesive strength, esp. durability.
SOLUTION: This adhesion enhancer comprises a water-base emulsion contg. (A) an ethylene-vinyl acetate copolymer and (B) a (meth)acrylic ester copolymer in an amt. of 5-25 pts.wt. based on 100 pts.wt. ingredient A.
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Inventors:
Masashi Sasaki
Application Number:
JP35170297A
Publication Date:
April 11, 2007
Filing Date:
December 19, 1997
Export Citation:
Assignee:
Sumitomo Chemical Co., Ltd.
International Classes:
C09J131/04; C09J125/02; C09J133/06; (IPC1-7): C09J131/04; //(C09J131/04; C09J133:06); (C09J131/04; C09J125:02)
Domestic Patent References:
| JP48057427A | ||||
| JP2133488A | ||||
| JP61130553A | ||||
| JP3192165A |
Attorney, Agent or Firm:
Takashi Kuboyama