Propylene Oxide → Propylene oxide butylene oxide

HRID 1648171

반응식

HRID 1648171 반응식
[CH2:1]1[O:4][CH:2]1[CH3:3].[CH2:5]1[O:9][CH2:8][CH2:7][CH2:6]1>OCC(CO)O.[OH-].[K+]>[CH2:1]1[O:4][CH:2]1[CH3:3].[CH2:8]1[O:9][CH2:5][CH2:6][CH2:7]1

참가 물질

5

반응물 2

HCID 6378Propylene OxideHCID 8028Tetrahydrofuran

생성물 1

HCID 22138293Propylene oxide butylene oxide수율 407.9%

시약·촉매·용매 2

HCID 753Glycerol촉매HCID 14797Potassium Hydroxide촉매

실험 절차

In a 10 l autoclave, 92 g of glycerol, 24 g of potassium hydroxide, 6,970 g of propylene oxide and 1,100 g of butylene oxide were fed and reacted together at 110° C. for 15 hours. After the reaction has been completed, the mixture was neutralized and desalted to obtain 8,100 g of a trifunctional propylene oxide-butylene oxide random copolymer. Its molecular weight was 8,145 (calculated from its hydroxyl number).

후처리

  1. customreacted together at 110° C. for 15 hours

출처 및 근거

ORD 기록
ord-29f229fa44be4342acb73cc3b1a74133
출처 데이터셋
uspto-grants-1995_07
특허 번호
US05436090

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