Compositions and method using organosulfides for stabilization of polyolefins against photodegradation
申请人:ATOCHEM NORTH AMERICA, INC.
(a Pennsylvania corp.)
公开号:EP0177784A2
公开(公告)日:1986-04-16
Polyolefins are stabilized against the harmful effects of U.V.-light by incorporating therein certain organosulfides. The organosulfides may be used alone or in synergistic combination with two classes of known light stabilizers, namely the benzophenones and the esters of aromatic acids.
Compositions and methods using organosulfides for stabilization of polyolefins against photodegradation
申请人:ATOCHEM NORTH AMERICA, INC.
公开号:EP0526909A1
公开(公告)日:1993-02-10
Polyolefins are stabilized against the harmful effects of U.V.-light by incorporating therein certain organosulfides. The organosulfides may be used alone or in synergistic combination with known light stabilizers, namely the esters of aromatic acids.