发明授权
US4554206A Polyester hot-melt adhesives 失效
聚酯热熔胶

Polyester hot-melt adhesives
摘要:
Disclosed are low-melting thermoplastic copolyesters containing repeat units from a halogenated glycol or halogenated dibasic acid which are useful as hot-melt adhesives for applications in which reduced flammability is important.
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