Title:
AQUEOUS ADHESIVE FOR RUBBER
Document Type and Number:
Japanese Patent JP2023012720
Kind Code:
A
Abstract:
To provide an aqueous adhesive for rubber which reduces environmental load and exhibits stable adhesive force.SOLUTION: There is provided an aqueous adhesive for rubber which is composed of a main agent mainly composed of a rubber latex and an organic solvent capable of swelling a rubber component in the rubber latex. The amount of the organic solvent 25 mass% or more and 60 mass% or less based on the total amount of the main agent and the organic solvent. The organic solvent preferably has a melting point of 140°C or less. The tennis ball has a hollow core composed of a rubber material. The hollow core is formed of two hemispherical half cores. The two half cores are bonded together using the aqueous adhesive for rubber.SELECTED DRAWING: Figure 1
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Inventors:
KUJIRAI YUKO
HYODO TATEHIKO
TANAKA TOSHIAKI
SHIGA KAZUYOSHI
HYODO TATEHIKO
TANAKA TOSHIAKI
SHIGA KAZUYOSHI
Application Number:
JP2021116342A
Publication Date:
January 26, 2023
Filing Date:
July 14, 2021
Export Citation:
Assignee:
SUMITOMO RUBBER IND
International Classes:
C09J107/02; A63B39/00; A63B45/00; C09J11/04; C09J11/06; C09J109/04
Attorney, Agent or Firm:
Ariko Patent Office