Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Acetic Acid → Prop-2-enimidic acid--2-(dimethylamino)ethyl 2-methylprop-2-enoate (1/1)
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Acetic Acid | HCID 176 | — |
| 반응물 | Acrylamide | HCID 6579 | — |
| 반응물 | (Dimethylamino)ethyl methacrylate | HCID 17869 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | Prop-2-enimidic acid--2-(dimethylamino)ethyl 2-methylprop-2-enoate (1/1) | HCID 160008 | — |
반응 단계
To a solution of 40 grams of acetic acid in 350 grams of water is added 131 grams of DMAEMA followed by 119 grams of acrylamide. The pH is 7.7. The rest of the procedure is the same or that followed in Example A. After 5 hours g.l.c. analysis showed no DMAEMA present while 49.5% of the acrylamide was recovered which indicates that ≈99% of the DMAEMA had been quaternized. A small sample of the monomer solution was stored for 24 hours at 25° C. The NMR spectrum showed that 73% of the DMAEMA had been quaternized.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04224150 |
| 출처 데이터셋 | uspto-grants-1980_09 |
| ORD ID | ord-e46c1c3a018f478c902a474ef23787bd |
| 출처 메모 | uspto-grants-1980_09 |