Azobisisobutyronitrile → Vinylpyrrolidone lauryl methacrylate

HRID 2294679

반응식

HRID 2294679 반응식
[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]

참가 물질

5

반응물 4

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

생성물 1

HCID 20459467Vinylpyrrolidone lauryl methacrylate

반응 조건

온도
30 °C

실험 절차

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."

후처리

  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

출처 및 근거

ORD 기록
ord-593468bfb021413d95fb891736a619fa
출처 데이터셋
uspto-grants-1997_11
특허 번호
US05689779

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