Laser writable composition
OwnerFranciscus Van Duijnhoven, Franciscus Gelisseninventors
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Abstract
Laser writable composition comprising a polymeric laser light absorber dispersed in a matrix polymer, the absorber comprising carbonising particles that comprise a core and a shell, the core comprising a carbonising polymer having a first functional group, and the shell, comprising a compatibilising polymer having a second functional group that can react with the first functional group of the carbonising polymer, further comprising a reflector.
Claims17
Laser writable composition comprising a polymeric laser light absorber dispersed in a matrix polymer, the absorber comprising carbonising particles that comprise a core and a shell, the core comprising a carbonising polymer having a first functional group, and the shell, comprising a compatibilising polymer having a second functional group that can react with the first functional group of the carbonising polymer, further comprising a reflector.
Dependencies are inferred from the claim text.