Stearic Acid → Calcium Stearate

HRID 1651014

反応式

HRID 1651014 の反応式
[C:1]([OH: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].[OH-].[Ca+2:22].[OH-]>C(O)(=O)C>[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].[Ca+2:22].[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]

参加物

4

反応物 2

HCID 5281Stearic AcidHCID 6093208Calcium Hydroxide

生成物 1

HCID 15324Calcium Stearate

試薬・触媒・溶媒 1

HCID 176Acetic Acid溶媒

実験手順

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.

後処理

  1. customrose to approximately 70° C

出典と根拠

ORDレコード
ord-11116236e9a040a7a987172aebe96b4a
出典データセット
uspto-grants-1990_05
特許番号
US04927548

関連ノート

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