참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | 1-Dodecanol | HCID 8193 | — |
| 반응물 | 2-ethylhexanoic acid tin(II) salt | HCID 9318 | — |
| 반응물 | epsilon-CAPROLACTONE | HCID 10401 | — |
| 반응물 | Glycolide | HCID 65432 | — |
| 용매 | Chloroform | HCID 6212 | — |
| 생성물 | Poliglecaprone | HCID 65431 | — |
반응 단계
ε-Caprolactone (170 g, 1.49 mole), glycolide (30 g, 0.26 mole), lauryl alcohol (1.37 g, 7.3×10-3 mole) and stannous octoate (0.052 g, 1.2×10-4 mole) were combined in a stirred reactor under nitrogen at 180° C. The mixture was stirred at 180° C. for 4.5 hours. The resulting polymer had an inherent viscosity of 0.68 dl/g (0.5 g/dl in CHCl3). The composition was determined by 1H NMR to be 85 wt. % ε-caprilactone and 15 wt. % glycolide.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US04791929 |
|---|
| 출처 데이터셋 | uspto-grants-1988_12 |
|---|
| ORD ID | ord-f8d75a4f1d854a4e9381d735e6d6aa7f |
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| 출처 메모 | uspto-grants-1988_12 |
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