Tinten, insbesondere für das Tintenstrahldruckverfahren, enthaltend als Stabilisator eine wasserlösliche Verbindung der Formel
worin R1 bis R7 die in Anspruch 1 angegebenen Bedeutungen haben, sowie diese Verbindungen enthaltende Aufzeichnungsmaterialien.
Polymer and Resist Composition Comprising the Same
申请人:ANDO Nobuo
公开号:US20100081085A1
公开(公告)日:2010-04-01
A polymer comprising a structural unit represented by the formula (I):
wherein R
1
represents a hydrogen atom or a methyl group, R
2
is independently in each occurrence a linear or branched chain C1-C6 alkyl group, k represents an integer of 0 to 4, X represents a linear or branched chain C1-C6 alkylene group, Z represents a 2-adamantyl group which may have one or more substituents, and a structural unit represented by the formula (II):
wherein R
4
represents a hydrogen atom or a methyl group, R
5
is independently in each occurrence a linear or branched chain C1-C6 alkyl group and n represents an integer of 0 to 4.
There are provided a compound containing a phenolic hydroxyl group, which exhibits excellent heat resistance and excellent flame retardancy in terms of a cured product thereof, a phenolic resin including the same, a curable composition and a cured product thereof, a semiconductor sealing material, and a printed circuit board. The phenolic resin contains a binuclear compound (X) represented by the following Structural Formula (I), and a trinuclear compound (Y) represented by the following Structural Formula (II) as essential components:
wherein each of j and k is 1 or 2, and at least one of j and k is 2;
wherein each of l, m and n is 1 or 2, and at least one of l, m, and n is 2.