Composition for marking solid as a means of writing, a writing instrument, a layer of optically variable marking and use of various optically variable pigments.

摘要

"Solid marking composition as a means of writing, a writing instrument, a layer of optically variable marking and use of various optically variable pigments.The present invention relates to a composition for marking solid as a means of writing on a writing instrument.The composition of the solid marking comprises a solid matrix containing at least one type of optically variable pigment flocoso.The composition of the solid marking provides a document or article with a characteristic of copy protection and forgery, and is used preferably.In an instrument of writing to apply markings therein anti forgery signatures and hand - written.