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Isoprene → Isoprene methyl methacrylate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Isoprene | HCID 6557 | — |
| 反応物 | Methyl Methacrylate | HCID 6658 | — |
| 反応物 | 1-Dodecanethiol | HCID 8195 | — |
| 反応物 | Tetrasodium Pyrophosphate | HCID 24403 | — |
| 反応物 | Sodium Lauryl Sulfate | HCID 3423265 | — |
| 反応物 | Cumen hydroperoxide | HCID 53627471 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | Isoprene methyl methacrylate | HCID 18993826 | — |
反応手順
An isoprene-methyl methacrylate copolymer is prepared according to Example 17, except that the polymerization temperature is maintained between 25°-28° C. by cooling with ice water. The quantities of the reactants are as follows: 50 grams isoprene, 28 grams methyl methacrylate, 0.16 grams n-dodecyl mercaptan, 0.16 grams cumene hydroperoxide, 150 ml. deionized water, 0.30 grams ferrous sulfate heptahydrate, 0.28 grams tetrasodium pyrophosphate, 0.78 grams sodium lauryl sulfate, and 2.43 grams Triton X-405® (70% aqueous). 12 grams of the copolymer are recovered and the NMR spectrum of the copolymer shows that the copolymer contains 66.7 mole percent isoprene.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04533482 |
| 出典データセット | uspto-grants-1985_08 |
| ORD ID | ord-154895bc7a1d482dbd0a004fe8adda10 |
| 出典メモ | uspto-grants-1985_08 |