反応式
[CH:1]1[C:6]([C:7]2[CH:12]=C[C:10]3C(O[C:16](=O)[C:9]=3[CH:8]=2)=O)=[CH:5][C:4]2[C:18]([O:20][C:21](=[O:22])[C:3]=2[CH:2]=1)=[O:19].NCCC[Si](C)(C)[O:28][Si]([CH2:32][CH2:33][CH2:34][NH2:35])(C)C.N[C:39]1C=CC(OC2C=CC(C(C3C=CC(OC4C=CC(N)=CC=4)=CC=3)(C)C)=CC=2)=C[CH:40]=1.[C:69]1(=[O:79])[O:74][C:72](=[O:73])[C:71]2=[CH:75][CH:76]=[CH:77][CH:78]=[C:70]12.C[N:81]1[C:85](=O)[CH2:84][CH2:83][CH2:82]1>CO>[CH3:10][C:9]1([CH3:16])[C:83]2[CH:84]=[C:85]([NH2:81])[CH:39]=[CH:40][C:82]=2[C:7]([C:6]2[CH:32]=[CH:33][C:34]([NH2:35])=[CH:4][CH:5]=2)([CH3:12])[CH2:8]1.[CH:1]1[C:6]([C:7]([C:77]2[CH:76]=[CH:75][C:71]3[C:72]([O:74][C:69](=[O:79])[C:70]=3[CH:78]=2)=[O:73])=[O:28])=[CH:5][C:4]2[C:18]([O:20][C:21](=[O:22])[C:3]=2[CH:2]=1)=[O:19]参加物
7
反応物 5
生成物 1
試薬・触媒・溶媒 1
実験手順
In accordance with the procedure of Preparation Example 1, a polyimide resin solution was obtained using 288 grams (0.98 mol) of 3,3,4,4-biphenyltetracarboxylic dianhydride as a tetracarboxylic dianhydride component, 74.6 grams (0.3 mol) of 1,3-bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane and 287.4 grams (0.7 mol) of 2,2-bis[4-(4-aminophenoxy)-phenyl]propane as diamine components, 6 grams (0.04 mol) of phthalic anhydride as a molecular weight modifier, and 2,600 grams of NMP as a solvent. The solution was poured into 5 liters of methanol whereupon a precipitate settled out. Vacuum drying yielded 615 grams of the end polyimide resin.
後処理
- customVacuum drying
出典と根拠
- ORDレコード
- ord-d28647d92e264042ac079271c44dc419
- 出典データセット
- uspto-grants-2000_11
- 特許番号
- US06143423
関連ノート
読み込み中…