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Water soluble coloring compositions containing sparkle components
We claim: 1. A water soluble paint composition including poster paints, color brushes, and roller balls consisting of: water; a polymeric thickener to maintain solid ...
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Water soluble coloring compositions containing sparkle components
We claim: 1. A water soluble, solid coloring paint having an approximate range of ingredients, by percentage weight, consisting of: Water: 45%-55%; Polymeric thickener ...
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Marker pencil
We claim: 1. A marker pencil comprising a casing and a marking pencil material enclosed in the casing, wherein the pencil material comprises: a dye carrier; structure ...
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Tin-containing lustrous pigments
The subject of the invention is a lustrous pigment of mica flakes coated with a metal oxide layer consisting of a very uniform layer of tin dioxide, which can contain ...
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Chemical treating system for oil wells
An object of the present invention is to provide an oil well treating system employing readily available components which may be very easily installed in position for ...
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Slurry concentrator
A novel slurry concentrator has now been discovered which is particularly useful for concentrating proppant slurries for subsequent use in hydraulic foam fracturing of ...
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Well safety valve
What is claimed is: 1. A well safety valve comprising: a longitudinal valve housing; means in said housing defining a longitudinal central flow passage and a separate ...
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Corrosion inhibiting metal working fluid
What is claimed is: 1. A water-base composition which is non corroding to metals in contact therewith comprising an effective corrosion inhibiting amount of a ...
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Anticorrosives
What is claimed is: 1. Anticorrosive additive for aqueous solutions consisting essentially of an effective amount of a conventional corrosion inhibitor selected from the ...
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Device for analysis
An object of the present invention is to make a structurally simple device for analysis, preferably disposable after use, by which it is easy to accurately measure a ...
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