Sulfuric Acid → Terephthalic Acid

HRID 382849

反応式

HRID 382849 の反応式
[C:1]([O-:12])(=[O:11])[C:2]1[CH:10]=[CH:9][C:5]([C:6]([O-:8])=[O:7])=[CH:4][CH:3]=1.[Na+].[Na+].S(=O)(=O)(O)O>>[C:1]([OH:12])(=[O:11])[C:2]1[CH:10]=[CH:9][C:5]([C:6]([OH:8])=[O:7])=[CH:4][CH:3]=1

参加物

3

実験手順

An aqueous solution of disodium terephthalate, passed through adsorption tower (2), was transferred to neutralization tank (3). Then, the solution was stirred by agitator (3a) in neutralization tank and added slowly with sulfuric acid and incessantly until the pH of reaction solution was 2.0. As a result of monitoring by SEM the particle of terephthalic acid formed from said neutralization process, its particle size (10 to 15 μm) was very small.

出典と根拠

ORDレコード
ord-2ee38734cf214764b9207c6eaa3812c6
出典データセット
uspto-grants-2001_10
特許番号
US06310239B1

関連ノート

読み込み中…