发明授权
US5256181A Coatings with ionically and covalently crosslinked sulfonated polymers 失效
具有离子交换和共价交联的磺化聚合物的涂料

Coatings with ionically and covalently crosslinked sulfonated polymers
摘要:
A composite comprising a urea substrate and ionically and covalently crosslinked, neutralized, sulfonated EPDM elastomeric coating encapsulating the urea.
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