1,3,8-Triazaspiro\x9b4.5!decane-2,4-dione polymer stabilizers \n'
申请人:Sankyo Company, Limited
公开号:US04097587A1
公开(公告)日:1978-06-27
Novel 7,7,9,9-tetra-substituted-1,3,8-triazaspiro\x9b4.5!decane-2,4-diones \n' having an alkyl or allyl group at either the 6- or the 10- position are useful for the stabilization of polymers against photo- and thermal- deterioration.
具有烷基或丙烯基基团的Novel 7,7,9,9-四取代-1,3,8-三氮杂螺[4.5]癸烷-2,4-二酮,在6位或10位的位置上,可用于稳定聚合物,抵抗光和热的恶化。