Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1994-07-19
1996-05-07
Dean, Ralph H.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428205, 428201, 524506, 524556, B32B 2700
Patent
active
055144500
ABSTRACT:
This invention relates to an aqueous correcting fluid, the use of which prevents bleeding of aqueous ink dyes during correction of writing errors or erasure of documents using white out. This is accomplished according to the present invention by the fact that the correcting fluid contains an anionic or non-ionic active binder plus an aminosilanes.
The aminosilane-modified correcting fluid of this invention may be substituted for solvent-based fluids, without adversely affecting other properties such as water resistance, opacity and curing.
REFERENCES:
patent: 3736283 (1973-05-01), Taylor
patent: 4486565 (1984-12-01), Benjamin
patent: 4732614 (1988-03-01), Brooks et al.
patent: 5051283 (1991-09-01), Beane et al.
patent: 5256191 (1993-10-01), Thompson et al.
Sanborn Kay C.
Smith Linda S.
Dean Ralph H.
Deshmukh Sudhir G.
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