| http://www.w3.org/ns/prov#value | - The stated purpose of the invention is to provide microspheres having a uniform particle size, but it is also stated that the microspheres may contain other monomers such as vinyl acetate, styrene, acrylonitrile, methacrylonitrile, etc., . . . to prevent partial transfer of the adhesive when the carrier (backing) is pulled away from the substrate . . . .
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