Water-soluble blocking wax formulation

本发明在第一个实施方式中提供一种封闭蜡组合物，所述封闭蜡含有约50-约90重量％的水溶性连续相和约10-约50重量％的不连续固体相填料，所述不连续相填料与所述连续相基本上不反应。本发明还提供了一种用于加工的接触透镜坯料的安装方法。 The invention provides, in a first embodiment, a blocking wax composition. The blocking wax comprises from about 50 to about 90 weight percent of a water-soluble continuous phase and f...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ANTHONY D. PARRINELLO, PETER J. TINIONS, BONAFINI A. JAMES JR
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS CONTACT LENSES METALLURGY OPTICS ORGANIC MACROMOLECULAR COMPOUNDS PHYSICS SPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES THEIR PREPARATION OR CHEMICAL WORKING-UP
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