Tartrate compounds useful as light stabilizers for plastics
申请人:ICI AMERICAS INC.
公开号:EP0219332A2
公开(公告)日:1987-04-22
Tartrate-derived acetal esters and amides possessing the polyalkyl piperidin-4-yl moiety are useful light stabilizers with synthetic polymer resins such as polyolefins and, in particular, polypropylene.
Tartrate-based compound useful as stabilizers for polymers
申请人:ICI AMERICAS INC.
公开号:EP0219331A2
公开(公告)日:1987-04-22
Monomeric and oligomeric derivatives of the diethyl ester of polyalkyl 1,4-dioxa-8-azaspiro-[4.5]-decane-2,3-dicarboxylic acid are useful light stabilizers for synthetic polymer resins such as polyolefins, and in particular, polypropylene.
Oligomeric malonates, useful as light stabilizers for plastics
申请人:ICI AMERICAS INC.
公开号:EP0219333A2
公开(公告)日:1987-04-22
Oligomeric derivatives of the dialkyl esters of polyalkyl 1,5-dioxa-9-azaspiro-[5.5]undecane-3,3-dicarboxylic acid are useful light stabilizers for synthetic polymer resins such as polyolefins, and in particular, polypropylene.
Malonate compounds useful as light stabilizers for plastics
申请人:CYTEC TECHNOLOGY CORP.
公开号:EP0222512A2
公开(公告)日:1987-05-20
Malonate-based spiroacetals of polyalkylpiperidin-4-ones are useful light stabilizers for synthetic polymer resins such as polyolefins, and in particular, polypropylene.
Monomeric and oligomeric glutarate-based light stabilisers for plastics
申请人:ICI AMERICAS INC.
公开号:EP0291238A2
公开(公告)日:1988-11-17
Monomeric and oligomeric derivatives of the dialkyl esters of polyalkyl 1,5-dioxa-9-azaspiro[5.5]undecane-3,3-diacetic acid are useful light stabilizers for synthetic polymer resins such as polyolefins, and in particular, polypropylene.