Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Azobisisobutyronitrile → Prop-2-enenitrile--ethenylbenzene (1/1)
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Azobisisobutyronitrile | HCID 6547 | — |
| 반응물 | Styrene | HCID 7501 | — |
| 반응물 | Acrylonitrile | HCID 7855 | — |
| 반응물 | Tricalcium Phosphate | HCID 24456 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | Prop-2-enenitrile--ethenylbenzene (1/1) | HCID 62696 | — |
반응 단계
72 parts of styrene, 28 parts of acrylonitrile, 120 parts of deionized water and 0.2 parts of azobisisobutylonitrile (AIBN) are mixed. To the mixture, 0.4 parts of tricalciumphosphate and 0.2 parts of mercaptan-containing chain transfer agent are added. The resultant solution is heated to 80° C. for 90 minutes and kept for 240 minutes. The resultant is washed, dehydrated and dried to obtain styrene-acrylonitrile copolymer resin (SAN) in powder form. The weight average molecular weight of the SAN copolymer resin is 180,000 to 200,000.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08492463B2 |
| 출처 데이터셋 | uspto-grants-2013_07 |
| ORD ID | ord-d6e3f2b2749f4d9bb43c6aceeff7878b |
| 출처 메모 | uspto-grants-2013_07 |