Web material with an ultrathin coating varnish allowing...

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Weight per unit area specified

Reexamination Certificate

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C428S212000, C428S213000, C428S215000, C428S219000, C428S332000, C428S334000, C428S336000, C428S339000, C428S340000, C428S480000, C427S002100, C427S002130, C427S002300, C427S002310, C427S372200, C427S384000, C427S419100, C427S419800, C516S198000, C516S200000, C516S202000, C516S204000

Reexamination Certificate

active

07638190

ABSTRACT:
Material in web form intended in particular for use in a diagnostic strip and composed of a carrier material coated on one or both sides with an ultrathin coating varnish comprising at least one anionic surfactant based on a sulphosuccinic ester salt, the ultrathin coating varnish having, after drying, a coating distribution of from 5 to 100 mg/m2.

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