Quality assurance test utilizing an amino functional organosilic

Details Quality assurance test utilizing an amino functional organosilic Quality assurance test utilizing an amino functional organosilic

1989-02-03

1991-01-08

Bleutge, John C.

Measuring and testing

Coating material: ink adhesive and/or plastic

356237, G01B 2130

Patent

active

049826034

ABSTRACT:
A quality assurance test method utilizing a fluorescent compound formed by reacting at least one aminofunctional organosilicon compound with at least one optical brightener having the formula ##STR1## and wherein R denotes anilino, sulfanilic, acid, metanilic acid, or anilin-2,5-disulfonic acid, and R' is methoxy, methylamino, N-methyl-N-hydroxyethylamino, bis(hydroxyethyl)amino, morpholino, anilino, or diethylamino.
The organosilicon fluorescent compound is coated on the substrate and the substrate is placed under an ultraviolet light to check the extensiveness of the coating.

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