Potassium Stearate → HCID 86755244, compound

HRID 1637146Notes

Reaction equation

HRID 1637146 reaction equation
[C:1]([O-:20])(=[O:19])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18].[K+]>C(O)C>[CH2:1]([OH:19])[CH3:2].[C:1]([O-:20])(=[O:19])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18]

Participants

3

Reactant 1

HCID 23673840Potassium Stearate

Product 1

HCID 86755244HCID 86755244, compound

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

Twenty-five grams of lethicin and eleven grams of 9WR food grade potassium stearate (Sold by WITCO Company) is admixed with 7854 grams of 95% ethanol (95% ethanol is comprised of 95% by weight ethanol and 5% by weight water) to form an ethanol-stearate solution. Ten grams of sodium laurel sulfate (NF grade) is mixed with eleven hundred grams of water to form an aqueous sulfate solution. The aqueous sulfate solution is mixed with the ethanol-stearate solution to form an ethanol-stearate-sulfate solution. The 1000 grams of zein powder of Example 1 is mixed with the ethanol-stearate-sulfate solution to produce ten thousand grams of a zein-alcohol solution. 9000 grams of a 90% isopropyl alcohol solution to produce a zein-alcohol solution. The zein-alcohol solution is stirred for about five to ten minutes, or until the zein is completely dissolved. The resulting zein-alcohol solution is somewhat viscous, has a pH of 6.8 (the pH is typically in the range of 6.5 to 7.0) and has a light amber color.

Sources & evidence

ORD record
ord-b68ff388fe1c4eaa9315a653780c29c4
Source dataset
uspto-grants-2000_03
Patent number
US06039988

Reaction notes

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