Title:
BLACK PASTE WHICH MAKES IT IMPOSSIBLE TO DECIPHER WRITTEN MATTER
Document Type and Number:
Japanese Patent JP2002038059
Kind Code:
A
Abstract:
To provide a paste which is of a low cost, can be carried personally, and makes it impossible to decipher such a written part of a document that it is undesirable to allow others to read.
A paste, mixed with a black pigment, is applied to such a part of a document that it is undesirable to allow others to read, to thereby make it impossible to decipher the part. When the document is folded and the paste is dried to bond the folded parts together, reading becomes more difficult.
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Inventors:
MATSUMURA TOMIO
Application Number:
JP2000256469A
Publication Date:
February 06, 2002
Filing Date:
July 24, 2000
Export Citation:
Assignee:
MATSUMURA TOMIO
International Classes:
C09D9/00; C09D201/00; (IPC1-7): C09D9/00; C09D201/00