RUBBER-BASED SOLVENT TYPE ADHESIVE
PROBLEM TO BE SOLVED: To provide a rubber-based solvent type adhesive which has the same adhesive strength and heat resistance as those of a conventional rubber-based solvent type adhesive and does not diffuse toluene, xylene, and formaldehyde. SOLUTION: This rubber-based solvent type adhesive is ch...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a rubber-based solvent type adhesive which has the same adhesive strength and heat resistance as those of a conventional rubber-based solvent type adhesive and does not diffuse toluene, xylene, and formaldehyde. SOLUTION: This rubber-based solvent type adhesive is characterized by mixing and dissolving (a) 100 pts. mass of a carboxy group-having conjugated dienic rubber, (b) 5 to 50 pts. mass of a polymerized rosin ester-based resin and/or a terpene phenol-based resin, and (c) 1 to 6 pts. mass of an inorganic calcium compound in (d) a non-aromatic organic solvent. COPYRIGHT: (C)2005,JPO&NCIPI |
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