Azobisisobutyronitrile → 4-Vinylpyridine styrene

HRID 1074577

Reaction equation

HRID 1074577 reaction equation
[N:1]([C:8](C)(C)C#N)=NC(C)(C)C#N.[C:13](OO[C:23](=O)[C:24]1[CH:29]=[CH:28]C=[CH:26][CH:25]=1)(=O)[C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1.[CH2:31]=[CH:32][C:33]1[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=1>>[CH:14]([C:15]1[CH:16]=[CH:17][CH:18]=[CH:19][N:1]=1)=[CH2:13].[CH2:31]=[CH:32][C:33]1[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=1.[CH:29]([C:24]1[CH:23]=[CH:8][N:1]=[CH:26][CH:25]=1)=[CH2:28].[CH2:31]=[CH:32][C:33]1[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=1

Participants

5

Reactant 3

HCID 6547AzobisisobutyronitrileHCID 7187Benzoyl PeroxideHCID 7501Styrene2×

Product 2

HCID 126664554-Vinylpyridine styreneHCID 21902692Poly(2-vinyl pyridine)-b-polystyrene-b-poly(2-vinyl pyridine)

Procedure

A series of 2-vinylpyridine/styrene and 4-vinylpyridine/styrene copolymers was prepared by radical polymerization using azobisisobutyronitrile or benzoyl peroxide as initiator. The styrene content of the copolymer ranged from 15% to 50% by weight. Larger or smaller amounts of styrene may be used.

Sources & evidence

ORD record
ord-9818039246514893976847e17aacdb06
Source dataset
uspto-grants-1983_07
Patent number
US04393125

Linked notes

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