A wax composition for coating paper products is disclosed. The wax composition contains a wax base and a polymeric additive. The wax base comprises a paraffin wax and a fatty acid. The polymeric additive is a polymeric amorphous substance soluble in or miscible with the wax base.

A wax-pellet thermostat having a frame having a valve seat, a piston secured to the frame, a guide member slidably mounted on the piston, and a valve secured to the guide member. A resilient annular seal member is secured to an outer periphery portion of the primary valve. An annular groove is formed in the seal member to form an annular resilient lip at an outer periphery of the seal member. The resilient lip is arranged to be engaged with an inside wall of the frame by pressure of coolant in a...

White, dyed, dipped, unscented and/or scented candle wax is effectively stabilized against discoloration and fading by the incorporation therein of a morpholinone in combination with a UV absorber and/or an antioxidant.

Waxes prepared from hydrogenated plant oils, such as castor, palm, and soybean, are used to prepare water based emulsions. The inventive waxes, obtained from naturally derived, renewable resources, were emulsified under anionic, cationic and nonionic conditions, producing emulsions having a solids content up to about 45% solids. When used to coat fibrous cellulosic articles, such as paperboard, the emulsions' performance was similar to emulsions containing petroleum-derived waxes. The inventive ...

Hot melt wax compositions and a process for producing said hot melt wax compositions are disclosed. The wax compositions are suitable for coating fibrous materials, for example, paper and corrugated paper boards. The coating compositions comprise a mixture of a fully refined paraffin wax, a petroleum wax selected from the group consisting of a recrystallized heavy intermediate wax, a microcrystalline wax and mixtures thereof, a polymeric hydrocarbon compound, a tackifier resin and optionally, a ...

A mold-forming cup has a frustoconical interior tapering in cross-sectional size from the top of the cup to the bottom. A metal master model is mounted generally centrally of the interior of the cup, whereupon the cup is packed with rubber mold material. The mold material is vulcanized and the resulting mold is cut into top and bottom sections such that the master model can be removed. The mold sections are placed back together and inserted into a retaining ring having a frustoconical interior o...

A method for preserving wood by contacting wood with an aqueous composition comprising a paraffin wax, at least one nonionic surfactant, and at least one organic wood preservative.

A musical candle includes: a candle having at least a draining trench recessed in the candle fluidically communicated with a central wick hole secured with a wick therein, a holder casing for mounting the candle in the casing and for storing a musical integrated circuit for a sounding operation of the musical candle in the casing, and a wax accumulator formed in the holder casing for collecting paraffin oil drained from a molten wax stream flowing through the trench in the candle, thereby preven...

A process for dewaxing including the steps of mixing a waxy feedstock near its pour point with an ambient or below ambient temperature solvent essentially free of a selected cosolvent, to form a solvent/feedstock mixture, essentially free of a selected cosolvent, and subsequently adding the cosolvent to the solvent/feedstock mixture to cause instantaneous precipitation of wax on addition of cosolvent with the amount of wax precipitation being controlled by the quantity and temperature of cosolve...

White, dyed, dipped, unscented and/or scented candle wax is effectively stabilized against discoloration and fading by the incorporation therein of a piperazindione in combination with a UV absorber and/or an antioxidant.