专利内容由知识产权出版社提供
专利名称：Shaped dental articles
发明人：Carlhans Suling,Gerhard Balle,Bernd
Leusner,Hans-Hermann Schulz,MichaelWalkowiak
申请号：US06/158031申请日：19800609公开号：US04300886A公开日：19811117
摘要：The invention relates to bead polymers, useful in the provision of dental articlesand made by bead polymerizing a diamine- lengthened polyurethane and a methacrylate.Also included in the invention are the dental articles made using said bead polymers.
申请人：BAYER AKTIENGESELLSCHAFT
代理机构：Sprung, Felfe, Horn, Lynch & Kramer
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