C - Chemistry – Metallurgy – 09 – C
Patent
C - Chemistry, Metallurgy
09
C
C09C 1/04 (2006.01) C09D 7/12 (2006.01)
Patent
CA 2076535
There is disclosed a doped zinc oxide pigment composition and method of preparing said composition, wherein the dopant is uniformly dispersed in the zinc oxide matrix in the form of a solid solution such that the mechanism by which undoped zinc oxide absorbs blue or near ultraviolet light is suppressed, thereby yielding a whiter composition. Preferred dopants are Al and Li.
Cordaro James F.
Rafla-Yuan Howard C.
Gowling Lafleur Henderson Llp
International Lead Zinc Research Organization Inc.
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