Water → Propylene glycol methyl ether acetate

HRID 630565

反応式

HRID 630565 の反応式
O.CC(C)[O-].CC(C)[O-].CC(C)[O-].CC(C)[O-].[Ti+4:18].C(NCCO)CCC.[CH3:27][CH:28]([O:32][C:33]([CH3:35])=[O:34])[CH2:29][O:30][CH3:31]>C(O)(C)C>[CH3:27][CH:28]([O:32][C:33]([CH3:35])=[O:34])[CH2:29][O:30][CH3:31].[Ti:18]

参加物

7

実験手順

A mixture of purified water (2.7 g) and isopropyl alcohol (50 g) was dropped to a mixture of titanium tetraisopropoxide (28.4 g), isopropyl alcohol (50 g) and 2-(butylamino)ethanol (11.8 g). After completion of dropping, the mixture was agitated for 2 hours, subjected to hydrolytic condensation and heated to reflux for 2 hours. PGMEA (100 g) was added thereto and was concentrated under reduced pressure to obtain a PGMEA solution of a titanium-containing condensate (B-I) (130 g). The solid content concentration of the titanium-containing condensate was 13.5%.

後処理

  1. customsubjected to hydrolytic condensation
  2. temperatureheated
  3. temperatureto reflux for 2 hours
  4. concentrationwas concentrated under reduced pressure

出典と根拠

ORDレコード
ord-a7ff4456d74f431681ceebc773a581f7
出典データセット
uspto-grants-2016_04
特許番号
US09315670B2

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