化工社化工社 化学情報印刷レポート · 研究参考用
epsilon-CAPROLACTONE → Lactic acid hydroxycaproic acid
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | epsilon-CAPROLACTONE | HCID 10401 | — |
| 反応物 | Lactide, L- | HCID 107983 | — |
| 生成物 | Lactic acid hydroxycaproic acid | HCID 86747420 | — |
反応手順
The same procedure as in Preparation Example 4 was effected except that 6 mols of L-lactide and 14 mols of ε-caprolactone were used, thereby obtaining a lactic acid-hydroxycaproic acid copolymer (hereinafter referred to as "PCLA2"). This PCLA2 had a weight average molecular weight of 72000, and a molar ratio of a lactic acid unit to a hydroxycaproic acid unit in the copolymer was 33 to 67.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | USRE034984 |
| 出典データセット | uspto-grants-1995_06 |
| ORD ID | ord-8bd64f4ff23f4f9898dd95212128cc50 |
| 出典メモ | uspto-grants-1995_06 |