Sulfon amides containing a hindered phenol; stabilized composition containing a synthetic polymer and said sulfon amides
申请人:AMERICAN CYANAMID COMPANY
公开号:EP0029090A2
公开(公告)日:1981-05-27
Bis(sulfonamides) containing one or more hindered phenol groups are disclosed, as is their use as thermal stabilizers for polymers. Further stabilization results from combinations thereof with a thiodipropionate ester and a divalent metal salt of a carboxylic acid.
Bis(sulfonamide) stabilizers for synthetic polymers
申请人:American Cyanamid Company
公开号:US04278577A1
公开(公告)日:1981-07-14
Bis(sulfonamides) containing one or more hindered phenol groups are disclosed, as is their use as thermal stabilizers for polymers. Further stabilization results from combinations thereof with a thiodipropionate ester and a divalent metal salt of a carboxylic acid.