Azobisisobutyronitrile → Vinylpyrrolidone lauryl methacrylate

HRID 2294679

反応式

HRID 2294679 の反応式
[C:1]([O: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])(=[O:5])[C:2]([CH3:4])=[CH2:3].C(OOC(=O)C1C=CC=CC=1)(=O)C1C=CC=CC=1.[CH:37]([N:39]1[CH2:43][CH2:42][CH2:41][C:40]1=[O:44])=[CH2:38].N(C(C)(C)C#N)=NC(C)(C)C#N>>[C:1]([O: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])(=[O:5])[C:2]([CH3:4])=[CH2:3].[CH:37]([N:39]1[CH2:43][CH2:42][CH2:41][C:40]1=[O:44])=[CH2:38]

参加物

5

反応物 4

HCID 6547AzobisisobutyronitrileHCID 6917N-vinyl-2-pyrrolidoneHCID 7187Benzoyl PeroxideHCID 8906Lauryl Methacrylate

生成物 1

HCID 20459467Vinylpyrrolidone lauryl methacrylate

反応条件

温度
30 °C

実験手順

A solution having 95 parts of lauryl methacrylate monomer dissolved in 200 parts of IP Solvent 1620 (produced by Idemitsu Petro-Chemical Co., Ltd.) was prepared. Argon gas was blown into the resultant solution for 10 minutes to displace the entire reaction system with argon gas. Then, the reaction system, after adding 1 mol %, based on the monomer, of benzoyl peroxide (BPO) as a polymerization initiator, was kept at 80° C. for four hours to polymerize the monomer. Subsequently, the reaction system, after being cooled to 30° C., allowed to add 5 parts of N-vinyl-2-pyrrolidone monomer and further add 1 mol %, based on the monomer, of azobis-isobutyronitrile (AIBN), was again kept at 90° C. for four hours to complete the polymerization. The solution of the lauryl methacrylate/N-vinyl-2-pyrrolidone copolymer consequently obtained was labeled as "disperse charge resin A."

後処理

  1. customwas prepared
  2. additionThen, the reaction system, after adding 1 mol %
  3. customto polymerize the monomer
  4. additionfurther add 1 mol %
  5. waitwas again kept at 90° C. for four hours
  6. customthe polymerization

出典と根拠

ORDレコード
ord-593468bfb021413d95fb891736a619fa
出典データセット
uspto-grants-1997_11
特許番号
US05689779

関連ノート

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