참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Isoprene | HCID 6557 | — |
| 반응물 | 1,3-Butadiene | HCID 7845 | — |
| 반응물 | Butyllithium | HCID 178418339 | — |
| 용매 | Heptane | HCID 8900 | — |
| 생성물 | Isoprene butadiene | HCID 168288 | — |
반응 단계
In a reactor, a mixture of 57 g of 1,3-butadiene and 37 g of isoprene is added to a solution of 12.5 mmoles of butyllithium in 250 ml of n-heptane. The reaction mixture is stirred for 5 hours at 50° C., which results in a complete conversion of the monomers to a butadiene-isoprene copolymer having a butadiene content of 60% by weight and an average molecular weight by number of 5700.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US04264334 |
|---|
| 출처 데이터셋 | uspto-grants-1981_04 |
|---|
| ORD ID | ord-daee73f20a3c41f9971fe910bad41998 |
|---|
| 출처 메모 | uspto-grants-1981_04 |
|---|
