申请人:Daicel Corporation
公开号:EP4095125A1
公开(公告)日:2022-11-30
Provided is a composition having moderate viscosity for coating properties and ejection properties, being applicable for firing at low temperatures, and leaving an extremely small amount of ash after firing. The composition of the present disclosure contains a miscible material of a compound represented by Formula (1) below and a compound (A) represented by Formula (A) below. In Formula (1) below, R1 represents a linear aliphatic hydrocarbon group having from 10 to 25 carbons; R2 and R3 are identical or different and represent an aliphatic hydrocarbon group having 2, 4, 6, or 8 carbons; R4 represents an aliphatic hydrocarbon group having from 1 to 8 carbons; R5 and R6 are identical or different and represent an aliphatic hydrocarbon group having from 1 to 3 carbons or a hydroxyalkyl ether group; and L1 to L3 represent an amide bond. In Formula (A) below, in the formula, Ra and Rc are identical or different and represent a hydrogen atom or an aliphatic hydrocarbon group that has from 1 to 12 carbons and may have a substituent; Rb represents an aliphatic hydrocarbon group that has from 1 to 12 carbons and may have a substituent; and the substituents are each an amino group and/or a hydroxyl group.
本发明提供了一种组合物,该组合物具有适中的粘度,具有涂覆性能和弹射性能,适用于低温烧制,烧制后留下的灰烬量极少。本公开的组合物含有下式(1)代表的化合物和下式(A)代表的化合物(A)的混溶材料。在下式(1)中,R1 代表具有 10 至 25 个碳原子的线性脂族烃基;R2 和 R3 相同或不同,代表具有 2、4、6 或 8 个碳原子的脂族烃基;R4 代表具有 1 至 8 个碳原子的脂族烃基;R5 和 R6 相同或不同,代表具有 1 至 3 个碳原子的脂族烃基或羟基烷基醚基;L1 至 L3 代表酰胺键。在下式(A)中,式中 Ra 和 Rc 相同或不同,代表氢原子或碳原子数为 1 至 12 个且可带有取代基的脂族烃基;Rb 代表碳原子数为 1 至 12 个且可带有取代基的脂族烃基;取代基分别为氨基和/或羟基。