发明名称 Polyvinyl alcohol - crystalline solvent system based compositions modified with ethylene polymer
摘要 Solid adhesive compositions consisting essentially of polyvinyl alcohol or ethylene/vinyl alcohol copolymer, and at least two component crystalline solvent system (such as urea and epsilon -caprolactam), ethylene polymer and optionally thermoplastic tackifier and carboxylic acid are disclosed. Outstanding adhesive properties with cellulosics, spun bonded polyolefins, aluminum foil and polyester film substrates have been obtained.
申请公布号 US4293473(A) 申请公布日期 1981.10.06
申请号 US19800172243 申请日期 1980.07.25
申请人 E. I. DU PONT DE NEMOURS AND COMPANY 发明人 EASTMAN, ERNEST F.
分类号 C08L23/06;C09J129/04;C09J133/04;(IPC1-7):C08L93/00;C08L93/04 主分类号 C08L23/06
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