C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
6/22, 400/7039,
C09D 13/00 (2006.01)
Patent
CA 1316285
42369CAN5A ABSTRACT OF THE DISCLOSURE Crayons are provided with microcapsules containing fragrant materials within the shell of the microcapsules. Applying color to surfaces ruptures some of the microcap- sules and releasing a fragrance. Some microcapsules remain intact within the color applied to the surface and may be ruptured by abrading the coloration on the surface. The colors and fragrances may be chosen to correspond with each other.
571337
Minnesota Mining And Manufacturing Company
Smart & Biggar
LandOfFree
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