Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Propylene Oxide → Propylene oxide butylene oxide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Propylene Oxide | HCID 6378 | — |
| 반응물 | Potassium Hydroxide | HCID 14797 | — |
| 반응물 | Diglycerin | HCID 42953 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | Propylene oxide butylene oxide | HCID 22138293 | — |
반응 단계
166 g of a starting substance, diglycerin, 32 g of a catalyst, potassium hydroxide, 9,290 g of propylene oxide, and 1,460 g of butylene oxide were put into a 15-L autoclave, and reacted at 110° C. for 16 hours, and then neutralized, desalted and purified to obtain 9,900 g of a tetra-functional propylene oxide-butylene oxide copolymer. This polymer had a molecular weight of 10,900 (as calculated from its hydroxyl value).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06399254B1 |
| 출처 데이터셋 | uspto-grants-2002_06 |
| ORD ID | ord-22fc703fc6ff4d6c990dbe51abac4b40 |
| 출처 메모 | uspto-grants-2002_06 |