Oligomeric polyesters and polyamides containing dipiperidyl triazine groups
申请人:ICI AMERICAS INC.
公开号:EP0373839A1
公开(公告)日:1990-06-20
Oligomeric polyesters and polyamides containing dipiperidyl triazine moieties are effective light stabilizers for synthetic polymers and particularly polyolefins.
Tetramethyl piperidyl terminated triazine oligomeric esters and amides
申请人:ICI AMERICAS INC.
公开号:EP0373892A1
公开(公告)日:1990-06-20
Triazine terminated oligomers having a plurality of tetramethyl piperidyl moieties are useful as polymer additives to import resistance to degradation when exposed to actinic radiation.