| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a polychloroprene latex composition excellent in terms of light discoloration resistance and heat discoloration resistance and an adhesive using the same.SOLUTION: The provided polychloroprene latex composition includes 100 pts.mass of a polychloroprene latex in terms of the solid content thereof and 0.1-20 pts.mass, in sum, of at least one type of bisphenol compound. Within the bisphenol compound, a hydrogen atom or an alkyl group including 5 or fewer carbon atoms is bonded with the interface of both rings, whereas one hydroxyl group, one ethyl group, one alkyl group including 10 or fewer carbon atoms, or a substituted alkyl group including 5 or fewer carbon atoms is bonded with each of the two aromatic rings, whereas any of a hydroxyl group, ethyl group, alkyl group including 10 or fewer carbon atoms, substituted alkyl group including 5 or fewer carbon atoms, hydrogen atom, and sulfate group is additionally bonded with the same.</p> |
