Stearic Acid → Lead stearate

HRID 1651012

反応式

HRID 1651012 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].[Pb:21]=O>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].[Pb+2:21].[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 14827Lead monoxide

生成物 1

HCID 61258Lead stearate

試薬・触媒・溶媒 1

HCID 176Acetic Acid溶媒

実験手順

100.4 g of stearic acid and 83.0 g of lead oxide were stirred at 45° C. and 0.3% of acetic acid added. After stirring for 1 minute, slight clumping occurred. After cooling for 5 minutes, stirring was continued. A pale yellowish powder having a lead content of 40.9%, a melting temperature of 114° C., and an acid value of 2.0 was obtained after 20 minutes.

後処理

  1. temperatureAfter cooling for 5 minutes
  2. stirringstirring
  3. customa melting temperature of 114° C., and an acid value of 2.0 was obtained after 20 minutes

出典と根拠

ORDレコード
ord-b08f20f0c3d6423b965e80aa77fe2841
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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