Long film, long polarizing plate, liquid crystal display device, and method for manufacturing long film
申请人:FUJIFILM Corporation
公开号:US10934414B2
公开(公告)日:2021-03-02
A long film containing a cellulose acylate and a compound A having a molecular weight of less than 1,000 which satisfies conditions 1-4. Condition 1: containing two or more aromatic rings each directly connected to a hydroxyl group in a molecule. Condition 2: containing one or more carbon atoms directly connected to an aromatic ring directly connected to a hydroxyl group and do not constitute the aromatic ring in a molecule, the carbon atoms being directly connected to 1 to 3 aromatic rings. Condition 3: Each carbon atom directly connected to an aromatic ring directly connected to a hydroxyl group and not constituting the aromatic ring has no bond with a hydrogen atom. Condition 4: Each carbon atom directly connected to an aromatic ring directly connected to a hydroxyl group and not constituting the aromatic ring is bonded by a single bond to atoms other than hydrogen atoms.
一种含有纤维素酰基化合物和分子量小于 1 000 的化合物 A 的长膜,该化合物 A 符合 1-4 项条件。条件 1:分子中含有两个或两个以上的芳香环,每个芳香环直接与一个羟基相连。条件 2:含有一个或多个碳原子,这些碳原子直接连接到与羟基直接连接的芳香环上,但不构成分子中的芳香环,这些碳原子直接连接到 1 至 3 个芳香环上。条件 3:与羟基直接相连的芳香环直接相连且不构成芳香环的每个碳原子都不与氢原子成键。条件 4:与羟基直接相连的芳香环上未构成芳香环的每个碳原子都与氢原子以外的原子以单 键相连。