Water → Dodecyl methacrylate methylmethacrylate

HRID 1795724ノート

反応式

HRID 1795724 の反応式
C(OS(C1C=CC=CC=1)(=O)=O)CCCCCCCCCCC.[Na].O.[C:25]([O:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH2:38][CH2:39][CH2:40][CH2:41][CH3:42])(=[O:29])[C:26]([CH3:28])=[CH2:27]>C(OC)(=O)C(C)=C>[C:25]([O:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH2:38][CH2:39][CH2:40][CH2:41][CH3:42])(=[O:29])[C:26]([CH3:28])=[CH2:27].[CH3:31][O:30][C:25](=[O:29])[C:26]([CH3:28])=[CH2:27]

参加物

5

反応物 3

HCID 962WaterHCID 8906Lauryl MethacrylateHCID 57371080Sodium dodecylbenzene sulphonate

生成物 1

HCID 169198Dodecyl methacrylate methylmethacrylate

試薬・触媒・溶媒 1

HCID 6658Methyl Methacrylate溶媒

実験手順

In a mixed solution of 75 parts of dodecyl methacrylate and 25 parts of methyl methacrylate, 0.1 parts of azobisdimethylvaleronitrile was dissolved. In the mixture, a mixed solution of 2.0 parts of sodium dodecylbenzenesulfonate and 300 parts of distilled water was added and, after stirring using a homomixer at 10000 rpm for 4 minutes, it was passed through a homogenizer twice at a pressure of 300 kg/cm2 to obtain a stable dodecyl methacrylate/methylmethacrylate preliminary dispersion. This dispersion was then charged into a separable flask equipped with a stirrer, a condenser, a thermocouple and a nitrogen inlet, and the mixture was raised to an internal temperature of 80° C. in a nitrogen gas flow and stirred for 3 hours for radical polymerization to obtain a dodecyl methacrylate/methyl methacrylate copolymer particle dispersion (hereunder referred to as P-2).

後処理

  1. customfor 4 minutes

出典と根拠

ORDレコード
ord-b62a4ceb50574bd883a6f17eeb9e28fc
出典データセット
uspto-grants-2006_04
特許番号
US07029750B2

反応ノート

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