Fluorine-containing silicon compounds, silicone resins, resist compositions, and patterning process
    57.
    发明申请
    Fluorine-containing silicon compounds, silicone resins, resist compositions, and patterning process 有权
    含氟硅化合物,硅树脂,抗蚀剂组合物和图案化工艺

    公开(公告)号:US20070218402A1

    公开(公告)日:2007-09-20

    申请号:US11713709

    申请日:2007-03-05

    IPC分类号: G03C1/00

    摘要: Fluorine-containing silicon compounds having the general formula (1): wherein X1, X2, and X3 each are hydrogen, hydroxyl, halogen, a straight, branched or cyclic alkoxy group of 1 to 6 carbon atoms, or a monovalent organic group of 1 to 20 carbon atoms having a straight, branched, cyclic or polycyclic skeleton, Y is a divalent organic group, R1 and R2 are each independently hydrogen or a monovalent organic group of 1 to 20 carbon atoms having a straight, branched, cyclic or polycyclic skeleton, or R1 and R2 may bond together to form a ring with the carbon atom to which they are attached silicone resins obtained from the compounds of formula (1) has an appropriate acidity to enable formation of a finer pattern while minimizing the pattern collapse by swelling when used in a resist composition.

    摘要翻译: 具有通式(1)的含氟硅化合物:其中X 1,X 2和X 3各自为氢,羟基, 卤素,1〜6个碳原子的直链,支链或环状烷氧基,或具有直链,支链,环状或多环骨架的1〜20个碳原子的一价有机基团,Y为二价有机基团, 1和R 2各自独立地为氢或具有直链,支链,环状或多环骨架的1至20个碳原子的一价有机基团,或R 1 >和R 2可以键合在一起形成与它们所连接的碳原子形成的环,由式(1)化合物获得的有机硅树脂具有适当的酸度以使得能够形成更精细的图案,同时 当在抗蚀剂组合物中使用时,通过溶胀使图案崩溃最小化。

    Tetrahydrofuran compounds having alicyclic structure
    60.
    发明授权
    Tetrahydrofuran compounds having alicyclic structure 有权
    具有脂环结构的四氢呋喃化合物

    公开(公告)号:US06509481B2

    公开(公告)日:2003-01-21

    申请号:US10117218

    申请日:2002-04-08

    IPC分类号: C07D31500

    CPC分类号: C07D307/12 C07D307/06

    摘要: Tetrahydrofuran compounds of formula (1) wherein the broken line represents a single bond, a divalent organic group, or a structure in which the alicyclic structure in the form of norbornene or tetracyclo[4.4.0.12,5.17,10]dodecene and the tetrahydrofuran cyclic structure share one or two constituent carbon atoms, and k is 0 or 1 are novel and useful as monomers to form base resins for use in chemically amplified resist compositions adapted for micropatterning lithography

    摘要翻译: 式(1)的四氢呋喃化合物,其中虚线表示单键,二价有机基团或其中降冰片烯或四环[4.4.0.12,5.17,10]十二碳烯形式的脂环结构和四氢呋喃环状 结构共享一个或两个组成碳原子,并且k为0或1是新颖的并且可用作形成用于化学增强抗蚀剂组合物中的基础树脂的单体,其适用于微图案光刻