Diethylene Glycol Monoethyl Ether → Ethylene brassylate

HRID 1074631

反応式

HRID 1074631 の反応式
[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]CCCCC.[Na+].[C:22]([O-])(=[O:40])[CH2:23]CCCCCCCCCCCCCCCC.[K+].C([O:45]CCOCCO)C>>[C:13]1(=[O:45])[O:40][CH2:22][CH2:23][O:20][C:1](=[O:19])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12]1

参加物

4

反応物 3

HCID 8146Diethylene Glycol Monoethyl EtherHCID 2724691Sodium StearateHCID 23673840Potassium Stearate

生成物 1

HCID 61014Ethylene brassylate収率 73.2%

実験手順

A mixed metal catalyst prepared similarly to that of Example X, except that sodium stearate was substituted for the potassium stearate and ethyl cellusolve replaced with diethylene glycol monoethyl ether, was employed for the continuous depolymerization of poly(ethylene brassylate) in accordance with the procedure and conditions of Example I. Ethylene brassylate was continuously produced and distilled from the reactor at a rapid rate and the overall yield was 73.2%. Comparable results are obtained with a catalyst comprised of sodium benzoate and aluminum tricellusolve (Al(OCH2CH2OC2H5)3).

後処理

  1. customA mixed metal catalyst prepared similarly to that of Example X

出典と根拠

ORDレコード
ord-4a23ea2bd1114aa0b97a9174535b9e69
出典データセット
uspto-grants-1983_07
特許番号
US04393223

関連ノート

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