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Styrene → Benzene, ethenyl-, polymer with 1,3-butadiene
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Styrene | HCID 7501 | — |
| 反応物 | 1,3-Butadiene | HCID 7845 | — |
| 反応物 | N,N,N',N'-Tetramethylethylenediamine | HCID 8037 | — |
| 反応物 | Butyllithium | HCID 178418339 | — |
| 生成物 | Benzene, ethenyl-, polymer with 1,3-butadiene | HCID 62697 | — |
反応手順
In this example, a 1/11/88 PES/styrene/1,3-butadiene terpolymer was prepared using the procedure described in Example 34 except that the ratio of PES to styrene and to 1,3-butadiene was changed to 1:11:80 and the molar ratio of TMEDA to n-BuLi was also changed to 1:1. GC analysis of residual monomer with respect to polymerization time indicated that PES was randomly distributed along the polymer chain. The resulting terpolymer had a Tg at −42° C. and was determined to a have a ML-4 of 47.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06753447B2 |
| 出典データセット | uspto-grants-2004_06 |
| ORD ID | ord-53e0851c347d4509bc52251a0e84c4f5 |
| 出典メモ | uspto-grants-2004_06 |