Photoresists suitable for forming relief structures of highly
heat-resistant polymers
    1.
    发明授权
    Photoresists suitable for forming relief structures of highly heat-resistant polymers 失效
    适用于形成高耐热聚合物浮雕结构的光刻胶

    公开(公告)号:US4540650A

    公开(公告)日:1985-09-10

    申请号:US531781

    申请日:1983-09-13

    CPC分类号: G03F7/027 C08F291/18

    摘要: Photoresists suitable for use for forming relief structures of highly heat-resistant polymers and which contain soluble polymeric precursors which carry radiation-reactive radicals bonded through carboxylic ester groups have an increased light-sensitivity when they also contain at least one radiation-reactive, polymerizable allyl compound which has a boiling point above 180.degree., the allyl group thereof being bonded via an oxygen, sulfur and/or nitrogen atom. The highly heat-resistant polymers which can be prepared by means of these photoresists have excellent chemical, electrical and mechanical properties.

    摘要翻译: 适用于形成高耐热性聚合物的浮雕结构的光刻胶,其含有可携带通过羧酸酯基团键合的辐射反应性基团的可溶性聚合物前体当它们还含有至少一种辐射反应性可聚合烯丙基 沸点高于180℃的化合物,其烯丙基通过氧,硫和/或氮原子键合。 可通过这些光致抗蚀剂制备的高耐热聚合物具有优异的化学,电学和机械性能。

    Solvents for photoresist removal
    4.
    发明授权
    Solvents for photoresist removal 失效
    溶剂去除光致抗蚀剂

    公开(公告)号:US4765844A

    公开(公告)日:1988-08-23

    申请号:US920665

    申请日:1986-10-20

    CPC分类号: G03F7/425

    摘要: The invention relates to solvent systems which are based on water-soluble amino derivatives and propylene glycol components, for removing photoresists. These solvent systems are comprised of(a) from about 10 to 100% by weight of at least one water-soluble amine of the general formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4 denote H or alkyl groupsn,m denote 0 to 2, ando denotes 1 to 3; and(b) from about 0 to 90% by weight of at least one water-soluble propylene glycol derivative of the general formula ##STR2## in which R.sup.3, R.sup.4 denote H, alkyl or ##STR3## and P denotes 1 to 3.

    摘要翻译: 本发明涉及基于水溶性氨基衍生物和丙二醇组分的溶剂系统,用于除去光致抗蚀剂。 这些溶剂体系包括(a)约10至100重量%的至少一种通式为“IMAGE”的水溶性胺,其中R 1,R 2,R 3,R 4表示H或烷基n,m表示 0〜2,o表示1〜3; 和(b)约0至90重量%的至少一种通式为“IMAGE”的水溶性丙二醇衍生物,其中R3,R4表示H,烷基或“IMAGE”,P表示1至3。

    Positively operating radiation-sensitive mixture containing a
polyfunctional .alpha.-diazo-.beta.-keto ester and radiation-sensitive
recording material containing this mixture
    6.
    发明授权
    Positively operating radiation-sensitive mixture containing a polyfunctional .alpha.-diazo-.beta.-keto ester and radiation-sensitive recording material containing this mixture 失效
    含有多官能(ALPHA)-DIAZO-(BETA)-KETO ESTER和含有该混合物的辐射敏感记录材料的正确操作的辐射敏感性混合物

    公开(公告)号:US5198322A

    公开(公告)日:1993-03-30

    申请号:US466007

    申请日:1990-01-12

    摘要: A positively operating radiation-sensitive mixture comprising a binder which is insoluble in water but soluble or at least swellable in aqueous alkaline solution, and as a photoactive component a polyfunctional .alpha.-diazo-.beta.-keto ester of the general formula I ##STR1## in which R.sup.1 denotes an aliphatic, cycloaliphatic or araliphatic or aromatic radical having 4 to 20 carbon atoms, in which individual CH.sub.2 groups can be replaced by oxygen or sulfur atoms or by ##STR2## or NH groups and/or contain keto groups, X denotes an aliphatic, cycloaliphatic, carbocyclic, heterocyclic or araliphatic radical having 2 to 22 carbon atoms, in which individual CH.sub.2 groups can be replaced by oxygen or sulfur atoms or by the groups --NR.sup.2 --, --C(O)--O--, --C(O)--NR.sup.2 --, --C(O)-- ##STR3## --NR.sup.2 --C(O)--NR.sup.3 --, --O--C(O)--NR.sup.2 --, --C(O)-- ##STR4## or --O--C(O)--O--, or CH groups can be replaced by ##STR5## in which R.sup.2 and R.sup.3 independently of one another represent hydrogen or an aliphatic, carbocyclic or araliphatic radical,m denotes an integer from 2 to 10 andn denotes an integer from 0 to 2, whereinm-n is .gtoreq.2,is described.The radiation-sensitive mixture is particularly suitable for exposure using radiation of wavelength 190 to 300 nm.

    摘要翻译: 一种正面工作的辐射敏感性混合物,其包含不溶于水但在碱性水溶液中可溶或至少可溶胀的粘合剂,以及作为光活性组分的通式I的多官能α-重氮基β-酮酯(IMAGE)( I),其中R1表示具有4至20个碳原子的脂族,脂环族或芳脂族或芳族基团,其中各个CH 2基团可以被氧或硫原子替代,或者通过<或>或/或含有酮基, X表示具有2至22个碳原子的脂族,脂环族,碳环,杂环或芳脂族基团,其中各个CH 2基团可被氧或硫原子替代,或由-NR 2 - , - C(O)-O-, -C(O)-NR 2 - , - C(O)-NR 2 -C(O)-NR 3 - , - OC(O)-NR 2 - , - C(O) (O)-O-或CH基团可以被其中R 2和R 3彼此独立地表示氢或脂族,碳环或芳脂族基团的“IMAGE”代替,m表示 s为2至10的整数,n表示0至2的整数,其中m-n为> / = 2。 辐射敏感的混合物特别适用于使用波长为190至300nm的辐射的曝光。

    Coating solution and process for producing glassy layers
    7.
    发明授权
    Coating solution and process for producing glassy layers 失效
    涂层溶液和生产玻璃层的方法

    公开(公告)号:US4842901A

    公开(公告)日:1989-06-27

    申请号:US151547

    申请日:1988-02-02

    摘要: A coating solution for producing glassy layers on a substrate comprises a silicic acid ester, an aliphatic alcohol as a solvent, an acid in a catalytically active quantity, and water. The alcohol contains at least 4 carbon atoms and the acid has a pK.sub.a of less than +3. The viscosity of the coating solution is table even at elevated temperatures and the amount of water added is increased. The glassy layers produced from the coating solution exhibit no striations.

    摘要翻译: 用于在基材上生产玻璃层的涂布溶液包括硅酸酯,作为溶剂的脂族醇,催化活性量的酸和水。 醇含有至少4个碳原子,酸的pKa小于+3。 即使在升高的温度下,涂布溶液的粘度是表,并且添加的水的量增加。 由涂层溶液生产的玻璃层不产生条纹。

    Radiation-sensitive composition containing esterification product of
(1,2-naphthoquinone-2-diazide)-sulfonic acid with
2,3,4,4'-tetrahydroxybenzophenone and a di- or tri-hydroxybenzophenone
    10.
    发明授权
    Radiation-sensitive composition containing esterification product of (1,2-naphthoquinone-2-diazide)-sulfonic acid with 2,3,4,4'-tetrahydroxybenzophenone and a di- or tri-hydroxybenzophenone 失效
    含有(1,2-萘醌-2-二叠氮化物) - 磺酸与2,3,4,4'-四羟基二苯甲酮的酯化产物和二 - 或三 - 羟基二苯甲酮的辐射敏感组合物

    公开(公告)号:US5358823A

    公开(公告)日:1994-10-25

    申请号:US863681

    申请日:1992-04-01

    CPC分类号: G03F7/022

    摘要: A radiation-sensitive composition is disclosed comprising a polymeric binder which is insoluble in water, but soluble or at least swellable in aqueous alkaline solution and a 2,3,4,4'-tetrahydroxybenzophenone which is partially esterified with (1,2-naphthoquinone 2-diazide)-4- and/or -5-sulfonic acid, which additionally contains either a dihydroxybenzophenone which is completely esterified with (1,2-naphthoquinone 2-diazide)-4- and/or -5-sulfonic acid or a trihydroxybenzophenone which is partially or completely esterified with (1,2-naphthoquinone 2-diazide)-4- and/or -5-sulfonic acid. The weight ratio of esterified 2,3,4,4'-tetrahydroxybenzophenone to esterified di- or trihydroxybenzophenone varies between about 4:6 and 7:3 and the esterified hydroxybenzophenones, as a whole, are present in a proportion of 5 to 40% by weight, based on the total weight of solids contained in the composition. Also disclosed is a radiation-sensitive recording material comprising a support and a layer containing this composition, which is present on the support.

    摘要翻译: 公开了一种辐射敏感性组合物,其包含不溶于水,但在碱性水溶液中可溶或至少可溶胀的聚合物粘合剂和被(1,2-萘醌)部分酯化的2,3,4,4'-四羟基二苯甲酮 2-二叠氮基)-4-和/或-5-磺酸,其另外含有与(1,2-萘醌-2-二叠氮化物)-4-和/或-5-磺酸完全酯化的二羟基二苯甲酮或 由(1,2-萘醌-2-二叠氮化物)-4-和/或-5-磺酸部分或完全酯化的三羟基二苯甲酮。 酯化的2,3,4,4'-四羟基二苯甲酮与酯化的二 - 或三羟基二苯甲酮的重量比在约4:6和7:3之间变化,酯化的羟基二苯甲酮整体上以5-40%的比例存在, ,基于组合物中所含的固体的总重量。 还公开了一种辐射敏感记录材料,其包含载体和包含该组合物的层,其存在于载体上。