Positive photoresist composition comprising a mixed ester of
trishydroxyphenyl ethane and a mixed ester of trihydroxybenzophenone
    3.
    发明授权
    Positive photoresist composition comprising a mixed ester of trishydroxyphenyl ethane and a mixed ester of trihydroxybenzophenone 失效
    正性光致抗蚀剂组合物,其包含三羟基苯基乙烷的混合酯和三羟基二苯甲酮的混合酯

    公开(公告)号:US5612164A

    公开(公告)日:1997-03-18

    申请号:US385857

    申请日:1995-02-09

    IPC分类号: G03F7/004 G03F7/022 G03F7/023

    CPC分类号: G03F7/022

    摘要: A photosensitizer comprising a trishydroxyphenylethane 80/20 to 50/50 2,1,5-/2,1,4-diazonaphthoquinone sulfonate, and a trishydroxybenzophenone 0/100 to 20/80 2,1,5-/2,1,4-diazonaphthoquinone sulfate, and a photoresist composition containing such photosensitizer, the photosensitizer being present in the photoresist composition in an amount sufficient to uniformly photosensitize the photoresist composition; and a water insoluble, aqueous alkali soluble novolak resin, the novolak resin being present in the photoresist composition in an amount sufficient to form a substantially uniform photoresist composition.

    摘要翻译: 一种光敏剂,其包含三羟基苯基乙烷80/20至50/50 2,1,5- / 2,1,4-重氮萘醌磺酸盐和三羟基二苯甲酮0/100至20/80 2,1,5- / 2,1,4 和含有这种光敏剂的光致抗蚀剂组合物,光敏剂存在于光致抗蚀剂组合物中,其量足以使光致抗蚀剂组合物均匀地光敏化; 和水不溶性的碱溶性酚醛清漆树脂,所述酚醛清漆树脂以足以形成基本均匀的光致抗蚀剂组合物的量存在于光致抗蚀剂组合物中。

    Aqueous developable deep UV negative resist containing benzannelated
acetic acid and novolak resin
    4.
    发明授权
    Aqueous developable deep UV negative resist containing benzannelated acetic acid and novolak resin 失效
    含水可显影的深紫外线负极抗蚀剂,含有苯乙烯基化乙酸和酚醛清漆树脂

    公开(公告)号:US5178987A

    公开(公告)日:1993-01-12

    申请号:US348754

    申请日:1989-04-24

    IPC分类号: G03F7/038

    CPC分类号: G03F7/038

    摘要: A radiation-sensitive mixture useful as a negative-working photoresist composition comprising:(a) at least one novolak resin; and(b) a photoactive benzannelated acetic acid selected from formula (I): ##STR1## wherein X is either an oxygen, sulfur or ##STR2##

    摘要翻译: 一种用作负性光致抗蚀剂组合物的辐射敏感性混合物,其包含:(a)至少一种酚醛清漆树脂; 和(b)选自式(I)的光活性苯乙烯化乙酸:其中X是氧,硫或者“IMAGE”

    Aqueous developable deep UV negative resist
    5.
    发明授权
    Aqueous developable deep UV negative resist 失效
    水性可开发深紫外线负极抗蚀剂

    公开(公告)号:US5258265A

    公开(公告)日:1993-11-02

    申请号:US980057

    申请日:1992-11-23

    IPC分类号: G03F7/038 G06C5/00

    CPC分类号: G03F7/038

    摘要: A radiation-sensitive mixture useful as a negative-working photoresist composition comprising:(a) at least one novolak resin; and(b) a photoactive benzannelated acetic acid selected from formula (I): ##STR1## wherein X is either an oxygen, sulfur or --C--H.sub.2.

    摘要翻译: 一种用作负性光致抗蚀剂组合物的辐射敏感性混合物,其包含:(a)至少一种酚醛清漆树脂; 和(b)选自式(I)的光活性苯乙烯化乙酸:其中X是氧,硫或-C-H 2。

    Aqueous developable deep UV negative resist
    8.
    发明授权
    Aqueous developable deep UV negative resist 失效
    水性可开发深紫外线负极抗蚀剂

    公开(公告)号:US5258260A

    公开(公告)日:1993-11-02

    申请号:US980076

    申请日:1992-11-23

    IPC分类号: G03F7/038 G03C1/492

    CPC分类号: G03F7/038

    摘要: A radiation-sensitive mixture useful as a negative-working photoresist composition comprising:(a) at least one novolak resin; and(b) a photoactive benzennelated acetic acid selected from formula (I): ##STR1## wherein X is either an oxygen, sulfur or --C--H.sub.2.

    摘要翻译: 一种用作负性光致抗蚀剂组合物的辐射敏感性混合物,其包含:(a)至少一种酚醛清漆树脂; 和(b)选自式(I)的光活性苯乙烯乙酸:其中X是氧,硫或-C-H 2。

    Photoresist compositions containing selected 6-acetoxy cyclohexadienone
photosensitizers and novolak resins
    9.
    发明授权
    Photoresist compositions containing selected 6-acetoxy cyclohexadienone photosensitizers and novolak resins 失效
    含有选择的6-乙酰氧基环己二烯酮光敏剂和酚醛清漆树脂的光致抗蚀剂组合物

    公开(公告)号:US4902603A

    公开(公告)日:1990-02-20

    申请号:US104697

    申请日:1987-10-05

    IPC分类号: G03F7/038

    摘要: A light-sensitive mixture useful as a negative-working photoresist composition comprising:(a) at least one novolak resin; and(b) at least one 6-acetoxy cyclohexadienone compound of the formula (I) below: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are individually selected from hydrogen and lower alkyl groups having from 1 to 4 carbon atoms with the proviso that at least three of the R.sub.1 to R.sub.5 groups are lower alkyl groups.

    摘要翻译: 用作负性光致抗蚀剂组合物的光敏混合物,其包含:(a)至少一种酚醛清漆树脂; 和(b)下式(I)的至少一种6-乙酰氧基环己二烯酮化合物:其中R 1,R 2,R 3,R 4和R 5分别选自氢和具有1至4个的低级烷基 碳原子,条件是R1至R5基团中的至少三个为低级烷基。