Ink composition writing instrument containing same method of for

Details Ink composition writing instrument containing same method of for Ink composition writing instrument containing same method of for

1998-10-01

1999-10-26

Bell, Mark L.

Compositions: coating or plastic

Coating or plastic compositions

Marking

106 3164, C09D 1100

Patent

active

059720832

ABSTRACT:
A method of making a design on a receiving surface of an object, including overlaying a surface bearing an original pattern with a transparent or translucent thin sheet capable of permeating an ink, and tracing the original pattern on the sheet with an ink containing an organic solvent in which a first, white coloring agent selected from salicylic acid and acetylsalicylic acid and a second coloring agent giving a color other than white are dissolved, thereby to form a copy pattern on the surface of the sheet. The copy pattern-bearing sheet is overlaid with the receiving surface and the assembly is heated while maintaining the receiving surface in pressure contact with the sheet, whereby the ink of the copy pattern penetrates through the sheet onto the receiving surface to form thereon the design having a white color attributed to the first coloring agent or a color attributed to the second coloring agent, depending upon the heating time.

REFERENCES:
patent: 4030934 (1977-06-01), Iijima
patent: 4211528 (1980-07-01), Cuvelier
patent: 5082495 (1992-01-01), Iijima

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