Compositions: coating or plastic – Coating or plastic compositions – Marking
Patent
1997-07-31
2000-01-11
Le, N.
Compositions: coating or plastic
Coating or plastic compositions
Marking
106 3132, 106 3113, 347100, C09D 1112, G01D 1100
Patent
active
060131233
ABSTRACT:
Methods and compositions for forming polarizing images on an oriented substrate with specially formulated inks are disclosed. The inks can contain a dichroic dye, water, and a humectant. The dichroic inks are particularly advantageous when printed on specially coated molecularly oriented sheets through the technology of ink jet printing. The ink molecules align themselves parallel to the oriented molecules of the oriented sheet thereby forming a light-polarizing image.
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patent: 5667572 (1997-09-01), Taniguchi et al.
patent: 5690772 (1997-11-01), Pawlowski
Engellenner Thomas J.
Le N.
Nguyen Thinh
Rothenberger Scott D.
The Rowland Institute for Science
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