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llms.txt · MCPガイドプライバシーポリシー · 利用規約 · サポートv1.8.0
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Loxoprofen → Calcium Stearate

HRID 2234143
ノート
印刷プレビュー

反応式

HRID 2234143 の反応式
CC(C(O)=O)C1C=CC(CC2C(=O)CCC2)=CC=1.[OH-].[K+].[C:21]([OH:40])(=[O:39])[CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH3:38].[OH-].[Ca+2:42].[OH-].[C:44]([O:63]CC(CO)O)(=[O:62])[CH2:45][CH2:46][CH2:47][CH2:48][CH2:49][CH2:50][CH2:51][CH2:52][CH2:53][CH2:54][CH2:55][CH2:56][CH2:57][CH2:58][CH2:59][CH2:60][CH3:61]>O>[C:21]([O-:40])(=[O:39])[CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH3:38].[Ca+2:42].[C:44]([O-:63])(=[O:62])[CH2:45][CH2:46][CH2:47][CH2:48][CH2:49][CH2:50][CH2:51][CH2:52][CH2:53][CH2:54][CH2:55][CH2:56][CH2:57][CH2:58][CH2:59][CH2:60][CH3:61]
参加物実験手順後処理出典と根拠反応ノート

参加物

7

反応物 5

HCID 3965LoxoprofenHCID 5281Stearic Acid2 回HCID 14797Potassium HydroxideHCID 24699MonostearinHCID 6093208Calcium Hydroxide2 回

生成物 1

HCID 15324Calcium Stearate

試薬・触媒・溶媒 1

HCID 962
Water
溶媒

実験手順

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.

後処理

  1. customA lubricant composition was formed
  2. customheld at 140° C. with slight agitation

出典と根拠

ORDレコード
ord-d88a297a65184ddf8ebd74b800d5a092
出典データセット
uspto-grants-2010_05
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07709571B2

反応ノート

読み込み中…

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