Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
epsilon-CAPROLACTONE → Lactic acid hydroxycaproic acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | epsilon-CAPROLACTONE | HCID 10401 | — |
| 반응물 | Lactide, L- | HCID 107983 | — |
| 생성물 | Lactic acid hydroxycaproic acid | HCID 86747420 | — |
반응 단계
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.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | USRE034984 |
| 출처 데이터셋 | uspto-grants-1995_06 |
| ORD ID | ord-8bd64f4ff23f4f9898dd95212128cc50 |
| 출처 메모 | uspto-grants-1995_06 |