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    • 3. 发明公开
    • Hot plastisol compositions
    • 热塑性溶胶组合物
    • EP0442178A1
    • 1991-08-21
    • EP90301510.5
    • 1990-02-13
    • ASTER, Inc.
    • ASTER, Inc.
    • C09J127/06C09D127/06C09K3/10
    • C09D127/06C08L2666/02C09J127/06
    • Thermally stable hot applied plastisol compositions are especially useful in the assembly of metal parts. The compositions have adhesive and sealant qualities which allow them to be used in automotive assembly plants. Compositions of the invention comprise as major ingredients finely divided polyvinyl chloride resin, plasticizer, thermoplastic polymeric resin which is solid at room temperature but softens to a flowable state at application temperature, and an adhesion promotion system. Optionally a filler, wax, heat stabilizer, pigment, wetting agent, or mixtures thereof may be added. The individual components work synergistically to get good application properties, metal adhesion, wash-out resistance, and paintability.
    • 热稳定的热施加的增塑溶胶组合物在金属部件的组装中特别有用。 该组合物具有粘合剂和密封剂质量,允许它们用于汽车装配工厂。 本发明的组合物包含细分的聚氯乙烯树脂,增塑剂,在室温下为固体但在使用温度下软化为可流动状态的热塑性聚合物树脂和粘合促进体系作为主要组分。 任选地,可以添加填料,蜡,热稳定剂,颜料,润湿剂或其混合物。 各个组分协同工作以获得良好的应用性能,金属附着力,抗冲刷性和可涂饰性。