申请人:Kuramoto Ayako
公开号:US20110233048A1
公开(公告)日:2011-09-29
There is intended to provide the novel compounds which generate a base easily when irradiated with long wavelength light (active energy rays), a photobase generator containing the compounds and a photobase generation method, and the present invention relates to the compounds represented by the general formula [1], a photobase generator containing the compounds and a photobase generation method:
(wherein, Ar represents any of groups with specific structures selected from the group consisting of an anthracenyl group, an anthraquinonyl group and a pyrenyl group; R
1
and R
2
each independently represent a hydrogen atom or a linear, branched or cyclic alkyl group having 1 to 10 carbon atoms, or represent ones which can form an alicyclic ring containing nitrogen atom(s) or an aromatic ring containing nitrogen atom(s) together with a nitrogen atom to which they are bound, which the rings having 3 to 8 carbon atoms which may have a substituent, R
3
and R
4
each independently represent a hydrogen atom, a linear, branched or acyclic alkyl group having 1 to 10 carbon atoms).
本发明旨在提供当受长波长光(活性能量射线)照射时易于产生碱的新化合物,包含这些化合物的光碱发生器以及光碱生成方法,本发明涉及由通式[1]表示的化合物,包含这些化合物的光碱发生器以及光碱生成方法:(其中,Ar代表从蒽基团、蒽醌基团和芘基团中选择的具有特定结构的任何基团;R1和R2各自独立地代表氢原子或具有1至10个碳原子的直链、支链或环烷基基团,或表示能够与它们结合的氮原子形成含氮原子的脂环烷基环或含氮原子的芳香环,这些环具有3至8个碳原子,可能有取代基;R3和R4各自独立地代表氢原子,具有1至10个碳原子的直链、支链或非环烷基基团)。