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.[C:13]([O-:24])(=[O:23])[C:14]1[CH:22]=[CH:21][CH:20]=[C:16]([C:17]([O-:19])=[O:18])[CH:15]=1.OCC(C)(CO)C.[C:32]([OH:43])(=[O:42])[C:33]1[CH:41]=[CH:40][C:36]([C:37]([OH:39])=[O:38])=[CH:35][CH:34]=1.CO.CO.C1CCCCC1>>[CH:14]1([C:9]2[C:5]([C:6]([O-:8])=[O:7])=[CH:4][CH:3]=[C:2]([C:1]([O-:12])=[O:11])[CH:10]=2)[CH2:22][CH2:21][CH2:20][CH2:16][CH2:15]1.[C:13]([O-:24])(=[O:23])[C:14]1[CH:22]=[CH:21][CH:20]=[C:16]([C:17]([O-:19])=[O:18])[CH:15]=1.[C:32]([O-:43])(=[O:42])[C:33]1[C:34](=[CH:35][C:36](=[CH:40][CH:41]=1)[C:37]([O-:39])=[O:38])[C:6]([O-:8])=[O:7]参加物
6
実験手順
The terephthalate or isophthalate from Stage I is in the form of a neopentyl glycol or cyclohexane dimethanol terephthalic acid oligomer which is then reacted in in Stage II with trimellitic anhydride or acid to provide a neopentyl or cyclohexane-terephthalate or isophthalate-trimellitate. The mole ratio of the neopentyl or cyclohexane terephthalate or isophthlate to the trimellitic anhydride or acid is in the range of between about 2.5 and about 5.5.
出典と根拠
- ORDレコード
- ord-f5574c0bea45421f9895bc7f8e67ad09
- 出典データセット
- uspto-grants-1981_06
- 特許番号
- US04275189
関連ノート
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