反応式
O[C:2]1[CH:7]=[CH:6][C:5]([C:8]2([C:18]3[CH:23]=[CH:22][C:21](O)=[CH:20][CH:19]=3)C3C=CC=CC=3C(=O)O2)=[CH:4][CH:3]=1.[CH2:25]([CH:27]1[O:29][CH2:28]1)Cl>>[C:5]1([C:8]2[C:18]3[CH:19]=[CH:20][CH:21]=[CH:22][C:23]=3[O:29][C:28]=2[C:27]2[CH:4]=[CH:3][CH:2]=[CH:7][CH:25]=2)[CH:6]=[CH:7][CH:2]=[CH:3][CH:4]=1参加物
実験手順
(A-2) 159 g of 3,3-bis (4-hydroxyphenyl)-2-benzofuran-1-on, 426.6 g of epichlorohydrin, and 160 g of a 50% alkali aqueous solution are mixed in a 1 L flask and reacted together at 95° C. for 1 hour to form a bisphenylbenzofuran-type epoxy resin. 215 g of the bisphenylbenzofuran-type epoxy resin is mixed with 450 mg of triethylbenzylammoniumchloride, 100 mg of 2,6-diisobutylphenol, and 72 g of acrylic acid. The mixture is heated up to 90 to 120° C. and completely dissolved, while air is blown therein at a speed of 25 Ml. Then, the dissolved product is cooled down to room temperature to form a non-colored transparent solid bisphenylbenzofuran-type epoxy acrylate. 287 g of the synthesized bisphenylbenzofuran-type epoxy acrylate is dissolved in 2 kg of cellosolveacetate. The solution is mixed with 10 g of 1,2,3,6-tetrahydrophthacid anhydride, 108.5 g of benzophenonetetracarboxylic acid dianhydride, and 1 g of tetraethylammonium bromide. The mixture is slowly heated up to 110 to 115° C. for 2 hours to form a cardo-based binder resin with a weight average molecular weight of 30,000 g/mol.
後処理
- customreacted together at 95° C. for 1 hour
出典と根拠
- ORDレコード
- ord-c3add462b57c4a78aee913c31e254541
- 出典データセット
- uspto-grants-2013_09
- 特許番号
- US08530537B2
関連ノート
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