申请人:MINNESOTA MINING AND MANUFACTURING COMPANY
公开号:EP0309249A2
公开(公告)日:1989-03-29
Organic solvent soluble, acryloyloxy and methacryloyloxy group-containing, condensation polymers are crosslinkable and useful for providing chemical, solvent, and abrasion resistant articles. The condensation polymers are polyesters or polyurethanes having an acryloyloxy or methacryloyloxyalkanediol component that is uncontaminated by hydroxyl group-containing compounds having one, three, or more hydroxyl groups or compounds in which the acryloyloxy or methacryloyloxy group is attached to a secondary carbon atom.
含丙烯酰氧基和甲基丙烯酰氧基基团的有机溶剂可溶缩合聚合物具有可交联性,可用于制造耐化学、耐溶剂和耐磨损的物品。缩聚聚合物是具有丙烯酰氧基或甲基丙烯酰氧基烷二醇组分的聚酯或聚氨酯,该组分未被具有一个、三个或更多羟基的含羟基化合物或丙烯酰氧基或甲基丙烯酰氧基与仲碳原子相连的化合物污染。