calcium;octadecanoate

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 272 ml. of water, 10 g. of Gelvatol 1-90 polyvinylalcohol and 5 g. of Acrysol WS-32 acrylic polymer were heated until the binders dissolved. 50 g. of stearic acid was then added and melted to form a liquid layer floating on the aqueous solution. 23 ml. of ammonium hyroxide (28% solution), which was the stoichiometric amount to form ammonium stearate, was then added dropwise to the gently stirred liquid. An intractable gel is formed which was transferred to a vigorously-stirred Waring Blendor, and then 20 g. of calcium chloride dissolved in 20 ml. of water slowly added until the mixture became solid. 50 ml. of water was then added with stirring until a creamy paste formed. After drying on a substrate this material gave a pressure-sensitive film with excellent hiding power. The formation of ammonium stearate in situ is the preferred method of preparation because it allows a higher solids content to be obtained and yields smaller particles of calcium stearate. The density of the dry coating was 0.5 g./cc which is equivalent to about 50% void volume. was then added dropwise to the gently stirred liquid An intractable gel is formed which formed After drying on a substrate this material gave a pressure-sensitive film with excellent hiding power the preferred method of preparation because it to be obtained

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 317.5 Kg of calcium hydroxide was charged to a Littleford mixer, followed by addition of 11.3 Kg of water. 606.9 Kg of melted stearic acid was then added with high intensity mixing. Total batch time was 30 minutes with reaction time of approximately 15 to 20 minutes. The analysis of the product showed an ash content of 26.95 percent. mixing Total batch time was 30 minutes with reaction time of approximately 15 to 20 minutes

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 272 ml. of water, 10 g. of Gelvatol 1-90 polyvinylalcohol and 5 g. of Acrysol WS-32 acrylic polymer were heated until the binders dissolved. 50 g. of stearic acid was then added and melted to form a liquid layer floating on the aqueous solution. 23 ml. of ammonium hyroxide (28% solution), which was the stoichiometric amount to form ammonium stearate, was then added dropwise to the gently stirred liquid. An intractable gel is formed which was transferred to a vigorously-stirred Waring Blendor, and then 20 g. of calcium chloride dissolved in 20 ml. of water slowly added until the mixture became solid. 50 ml. of water was then added with stirring until a creamy paste formed. After drying on a substrate this material gave a pressure-sensitive film with excellent hiding power. The formation of ammonium stearate in situ is the preferred method of preparation because it allows a higher solids content to be obtained and yields smaller particles of calcium stearate. The density of the dry coating was 0.5 g./cc which is equivalent to about 50% void volume. was then added dropwise to the gently stirred liquid An intractable gel is formed which formed After drying on a substrate this material gave a pressure-sensitive film with excellent hiding power the preferred method of preparation because it to be obtained

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Five hundred grams of granulated aspartame as of Example 10 were coated with a mixture of 300 grams calcium stearate and 200 grams stearic acid, in melted form. The melting point of this mixture of stearic acid and calcium stearate is 86° C. is 86° C.

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A lubricant composition was formed by first adding 43.00 gms of oxidized CS-600 low viscosity byproduct wax (viscosity: 11 cps; acid number: 14.7 mg KOH/gram; Mettler drop point: 109.5° C.), 122.50 gms of stearic acid, 15.5 gms of calcium hydroxide and 19.0 gms of glycerol monostearate to a reactor vessel. The combination was melted and held at 140° C. with slight agitation. The calcium hydroxide reacted with the stearic acid, forming a calcium stearate product and water as a byproduct. The high temperatures converted the water to steam, generating foam, and the foam was dissipated by the glycerol monostearate. The mixture was mixed until water formation stopped, and it was slowly stirred to remove any entrapped air. The mixture was then held for a finishing step such as prilling or pastillating. The resulting lubricant composition contained 22.42% of the oxidized byproduct wax, 6.68% residual stearic acid, 9.90% residual glycerol monostearate, and 61.00% calcium stearate. This lubricant composition had an acid number of 23.2 mg KOH/gram and a viscosity of 1900 centipoise at 140° C. A lubricant composition was formed held at 140° C. with slight agitation

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A lubricant composition was formed by first adding 43.00 gms of oxidized CS-600 low viscosity byproduct wax (viscosity: 11 cps; acid number: 14.7 mg KOH/gram; Mettler drop point: 109.5° C.), 122.50 gms of stearic acid, 15.5 gms of calcium hydroxide and 19.0 gms of glycerol monostearate to a reactor vessel. The combination was melted and held at 140° C. with slight agitation. The calcium hydroxide reacted with the stearic acid, forming a calcium stearate product and water as a byproduct. The high temperatures converted the water to steam, generating foam, and the foam was dissipated by the glycerol monostearate. The mixture was mixed until water formation stopped, and it was slowly stirred to remove any entrapped air. The mixture was then held for a finishing step such as prilling or pastillating. The resulting lubricant composition contained 22.42% of the oxidized byproduct wax, 6.68% residual stearic acid, 9.90% residual glycerol monostearate, and 61.00% calcium stearate. This lubricant composition had an acid number of 23.2 mg KOH/gram and a viscosity of 1900 centipoise at 140° C. A lubricant composition was formed held at 140° C. with slight agitation

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A lubricant composition was formed by first adding 40.00 gms of oxidized CS-600 low viscosity byproduct wax (viscosity: 11 cps; acid number: 14.7 mg KOH/gram; Mettler drop point: 109.5° C.), 29.46 gms of hydrocarbon wax and 98.30 gms of stearic acid to a reactor vessel. The combination was melted and held at 140° C. with slight agitation. Approximately 6.00 gms of calcium hydroxide was then added with agitation. The calcium hydroxide reacted with the stearic acid, forming a calcium stearate product and water as a byproduct. The high temperatures converted the water to steam, generating foam. Approximately 20.24 gms of glycerol monostearate was then added to dissipate the foam. Next, another 6.00 gms of calcium hydroxide was added to the vessel with agitation. The mixture was mixed until water formation stopped, and it was slowly stirred to remove any entrapped air. The mixture was then held for a finishing step such as prilling or pastiliating. The resulting lubricant composition contained 20.65% of an oxidized, low viscosity byproduct wax, 15.21% of a hydrocarbon wax, 6.91% residual stearic acid, 10.45% residual glycerol monostearate, and 46.77% calcium stearate. At 140° C., this lubricant composition had a viscosity of 300 centipoise and an acid number of 15.1 mg KOH/gram. A lubricant composition was formed held at 140° C. with slight agitation

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A lubricant composition was formed by first adding 40.00 gms of oxidized CS-600 low viscosity byproduct wax (viscosity: 11 cps; acid number: 14.7 mg KOH/gram; Mettler drop point: 109.5° C.), 29.46 gms of hydrocarbon wax and 98.30 gms of stearic acid to a reactor vessel. The combination was melted and held at 140° C. with slight agitation. Approximately 6.00 gms of calcium hydroxide was then added with agitation. The calcium hydroxide reacted with the stearic acid, forming a calcium stearate product and water as a byproduct. The high temperatures converted the water to steam, generating foam. Approximately 20.24 gms of glycerol monostearate was then added to dissipate the foam. Next, another 6.00 gms of calcium hydroxide was added to the vessel with agitation. The mixture was mixed until water formation stopped, and it was slowly stirred to remove any entrapped air. The mixture was then held for a finishing step such as prilling or pastiliating. The resulting lubricant composition contained 20.65% of an oxidized, low viscosity byproduct wax, 15.21% of a hydrocarbon wax, 6.91% residual stearic acid, 10.45% residual glycerol monostearate, and 46.77% calcium stearate. At 140° C., this lubricant composition had a viscosity of 300 centipoise and an acid number of 15.1 mg KOH/gram. A lubricant composition was formed held at 140° C. with slight agitation

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A lubricant composition was formed by first adding 40.00 gms of oxidized CS-600 low viscosity byproduct wax (viscosity: 11 cps; acid number: 14.7 mg KOH/gram; Mettler drop point: 109.5° C.), 29.46 gms of hydrocarbon wax and 98.30 gms of stearic acid to a reactor vessel. The combination was melted and held at 140° C. with slight agitation. Approximately 6.00 gms of calcium hydroxide was then added with agitation. The calcium hydroxide reacted with the stearic acid, forming a calcium stearate product and water as a byproduct. The high temperatures converted the water to steam, generating foam. Approximately 20.24 gms of glycerol monostearate was then added to dissipate the foam. Next, another 6.00 gms of calcium hydroxide was added to the vessel with agitation. The mixture was mixed until water formation stopped, and it was slowly stirred to remove any entrapped air. The mixture was then held for a finishing step such as prilling or pastiliating. The resulting lubricant composition contained 20.65% of an oxidized, low viscosity byproduct wax, 15.21% of a hydrocarbon wax, 6.91% residual stearic acid, 10.45% residual glycerol monostearate, and 46.77% calcium stearate. At 140° C., this lubricant composition had a viscosity of 300 centipoise and an acid number of 15.1 mg KOH/gram. A lubricant composition was formed held at 140° C. with slight agitation

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: These blends were then added at 1000 ppm to Profax 6501 polypropylene along with 500 ppm of a hindered phenol antioxidant, namely tetrakis[methylene(3,5-di-t-butylhydroxyhydrocinnamate)]methane (DOVERNOX 10); octadecyl 3,5-di-t-butyl-4-hydroxyhydrocinnamate (DOVERNOX 76); and 1,3,5-tris(3,5-di-t-butyl-4-hydroxylbenzyl)-1,3,5-triazine-2,4,6(1H, 3H,5H)-trione (DOVERNOX 3114), and 500 ppm calcium stearate. The polymer was then subjected to multiple pass extrusion as described in Example 1. A comparison was made with multiple pass extrusions in which TNPP was substituted for the blend. The results are given in Table 2

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 73.7 g of stearic acid, 76.2 g PbO and 3.6 g calcium hydroxide were stirred at 40° to 45° C. and 1% of 50% acetic acid added. The temperature rose to approximately 70° C. The total stirring time was 35 minutes. A pale yellowish powder having a melting temperature of 58° to more than 250° C., a lead content of 46.1%, a calcium content of 1.2%, and an acid value of 3.1 was obtained. rose to approximately 70° C

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 2.98 lb of calcium stearate powder (Hydense 5862, obtained from Mallickrodt), 4.26 lb of Ethanox 330 powder, and 12.76 lb of GMS-40 powder were combined and tumble blended for 3 minutes to obtain a homogenous powder blend. This powder blend was processed with the pellet mill under essentially the same conditions/procedures of Example 1, except the powder feed rate to the pellet mill was bout 47 lb/hr and the die temperature ranged from about 42° C. to about 47° C. The output from the pellet mill consisted of 91.5.% by weight cylindrical pellets of nominally 3 mm diameter, the balance being −12 mesh fines. The pellets thus obtained exhibited good abrasion resistance and therefore would handle well in powder metering and conveying equipment. to obtain a homogenous powder blend ranged from about 42° C. to about 47° C The pellets thus obtained