Provided is an adhesive composition that provides excellent adhesion between a thermoplastic resin or a thermoplastic elastomer in which an elastomer component is dispersed in the thermoplastic resin and a tire by a combination of general-purpose materials, without using any special polymer. The adhesive composition comprises 100 parts by weight of a base polymer and 20 to 50 parts by weight of a resol-type phenolic resin-based resin crosslinking agent, wherein 100 parts by weight of the base polymer comprises 80 to 99 parts by weight of a thermoplastic elastomer and 1 to 20 parts by weight of a halogenated rubber. The resol-type phenolic resin-based resin crosslinking agent is preferably an alkylphenolformaldehyde resin. Examples of the thermoplastic elastomer can include styrene-butadiene-styrene block copolymers, and examples of the halogenated rubber can include chloroprene rubber and chlorosulfonated polyethylene.
本发明提供了一种粘合剂组合物,该组合物通过通用材料的组合,在热塑性
树脂或热塑性弹性体(其中弹性体成分分散在热塑性
树脂中)与轮胎之间提供优异的粘合力,而无需使用任何特殊聚合物。粘合剂组合物包括 100 份(按重量计)的基础聚合物和 20 至 50 份(按重量计)的分解型
酚醛
树脂基
树脂交联剂,其中 100 份(按重量计)的基础聚合物包括 80 至 99 份(按重量计)的热塑性弹性体和 1 至 20 份(按重量计)的卤化橡胶。分解型
酚醛
树脂基
树脂交联剂最好是烷基
酚甲醛树脂。热塑性弹性体可包括
苯乙烯-
丁二烯-
苯乙烯嵌段共聚物,卤化橡胶可包括
氯丁橡胶和
氯磺化聚
乙烯。