Nitrogen → HCID 18424699, compound

HRID 1504264Notes

Reaction equation

HRID 1504264 reaction equation
CCP(C([NH+]([O-])C(C)(C)C)C(C)(C)C)CC.[C:17]([O:21][CH2:22][CH2:23][CH2:24][CH3:25])(=[O:20])[CH:18]=[CH2:19].[C:26]([O:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH2:38][CH2:39][CH2:40][CH2:41][CH2:42][CH2:43][CH2:44][CH2:45][CH2:46][CH2:47][CH3:48])(=[O:29])[CH:27]=[CH2:28].N#N>C(OCCCC)(=O)C>[C:26]([O:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH2:38][CH2:39][CH2:40][CH2:41][CH2:42][CH2:43][CH2:44][CH2:45][CH2:46][CH2:47][CH3:48])(=[O:29])[CH:27]=[CH2:28].[C:17]([O:21][CH2:22][CH2:23][CH2:24][CH3:25])(=[O:20])[CH:18]=[CH2:19]

Participants

6

Reactant 4

HCID 947Nitrogen2×HCID 8846Butyl AcrylateHCID 62552Stearyl acrylateHCID 102472669HCID 102472669, compound

Product 1

HCID 18424699HCID 18424699, compound

Reagents, catalysts & solvents 1

HCID 31272Butyl AcetateSolvent

Procedure

SG-1-MA (2.29 g, 6.0 mmol), normal butyl acrylate (30.0 g, 234.0 mmol), stearyl acrylate (30.0 g, 91.0 mmol), and n-butyl acetate (15 g) were put into a reaction vessel, followed by N2 bubbling for 20 minutes. After that, the reaction was conducted by continuing the N2 bubbling and maintaining a temperature of the reaction liquid to 118° C. The reaction was terminated 5 hours later to obtain a stearyl acrylate-normal butyl acrylate random polymer (random sequence polymer) (dispersant). A weight average molecular weight of the random polymer was Mw=11,600.

Workup

  1. temperaturemaintaining
  2. customa temperature of the reaction liquid to 118° C
  3. customThe reaction was terminated 5 hours later

Sources & evidence

ORD record
ord-c7c9cb9b72cc41b3baf430a8f2abb796
Source dataset
uspto-grants-2015_12
Patent number
US09212333B2

Reaction notes

Loading…