PHOTO-CROSSLINKABLE COMPOSITION

摘要

The invention relates to a photo-crosslinkable composition comprising: a base polymer chosen from homopolymers or copolymers of olefin, or mixtures thereof; a crosslinking agent, and a photoinitiator, characterized in that the photoinitiator is a compound of formula I: in which: X<SUB>1</SUB> to X<SUB>8</SUB> are respectively CE<SUB>1</SUB> to CE<SUB>8</SUB>; R<SUB>1</SUB> to R<SUB>8</SUB> are identical or different and are a hydrogen or halogen atom or OH or C(=O)R<SUB>9</SUB> or C(=O)OR<SUB>10</SUB> or SCO<SUB>3</SUB>