참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Ethylene | HCID 6325 | — |
| 반응물 | Boron trifluoride | HCID 6356 | — |
| 반응물 | Azobisisobutyronitrile | HCID 6547 | — |
| 반응물 | Maleic Anhydride | HCID 7923 | — |
| 반응물 | Ethyl Acrylate | HCID 8821 | — |
| 반응물 | Allyl acrylate | HCID 13835 | — |
| 용매 | Acetone | HCID 180 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 생성물 | Ethylene/Ethyl Acrylate Allyl Acrylate Maleic Anhydride | HCID 86737232 | — |
반응 단계
A 7.57-liter stirred autoclave was charged under nitrogen with 4000 ml. of methylene chloride, 400 grams of ethyl acrylate, 20 grams of maleic anhydride, 1.2 grams of allyl acrylate, and 1.0 gram of azobis(isobutyronitrile). It was then sealed, charged with 300 grams of boron trifluoride, and pressured to 21 kg./sq. cm. with ethylene. The subsequent copolymerization at 25° C. was continued until pressure measurement indicated that ethylene uptake had ceased (about two hours later). The reaction was quenched by addition of one liter of diethyl ether. Volatiles were removed by steam-stripping in a well-ventilated hood. The terpolymer thereby obtained was dissolved in acetone, precipitated in water in a blender, and oven-dried. Yield: 415 grams.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US04225476 |
|---|
| 출처 데이터셋 | uspto-grants-1980_09 |
|---|
| ORD ID | ord-64a9bf2ab9ad4033bab0329dec4fa910 |
|---|
| 출처 메모 | uspto-grants-1980_09 |
|---|
