참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Methanol | HCID 887 | — |
| 반응물 | Azobisisobutyronitrile | HCID 6547 | — |
| 반응물 | Acrylamide | HCID 6579 | — |
| 반응물 | Isooctyl acrylate | HCID 165746 | — |
| 용매 | Ethyl Acetate | HCID 8857 | — |
| 용매 | Ethylacetate methanol | HCID 21584119 | — |
| 생성물 | Isooctylacrylate Acrylamide | HCID 6452299 | — |
반응 단계
A reactor was charged with isooctyl acrylate (3500 g), acrylamide (263 g), methanol (614 g) and ethyl acetate (5,526 g). The mixture was deoxygenated and heated to 113° F. (45° C.). A solution of VAZO 52 (1.9 g) in ethyl acetate (150 g) was added when the temperature had stabilized at 113° F. (45° C.). Five and a half hours after the start of the reaction, a solution of VAZO 52 (1.9 g) in ethyl acetate (150 g) was added. Nine hours after the start of the reaction, a solution of VAZO 52(3.8 g) in ethyl acetate (150 g) was added. The reaction was continued at 113° F. (45° C.) until 98% minimum conversion was reached. The final polymer was diluted to 26-30% solids with ethyl acetate/methanol (90/10).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US05614210 |
|---|
| 출처 데이터셋 | uspto-grants-1997_03 |
|---|
| ORD ID | ord-d6c9dfb0628d4a0595688d0489654ff2 |
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| 출처 메모 | uspto-grants-1997_03 |
|---|
