Radiation-sensitive composition and recording material based on
compounds which can be split by acid
    6.
    发明授权
    Radiation-sensitive composition and recording material based on compounds which can be split by acid 失效
    基于可被酸分解的化合物的辐射敏感组合物和记录材料

    公开(公告)号:US4678737A

    公开(公告)日:1987-07-07

    申请号:US931986

    申请日:1986-11-25

    摘要: A radiation-sensitive composition is disclosed which comprises: (a) a polymeric binder comprised of an alkenyl phenol monomer; (b) a compound which forms a strong acid under the action of actinic radiation; and (c) a compound which contains at least one acid-cleavable C-O-C bond and has a solubility in a liquid developer which is increased by the action of acid. The composition yields positive-working recording layers which are more flexible than layers comprising known novolak binders.

    摘要翻译: 公开了一种辐射敏感组合物,其包括:(a)由烯基酚单体组成的聚合物粘合剂; (b)在光化辐射作用下形成强酸的化合物; 和(c)含有至少一个酸可裂解的C-O-C键并且在液体显影剂中具有溶解性的化合物,其通过酸的作用而增加。 该组合物产生比包含已知酚醛清漆粘合剂的层更柔软的正性记录层。

    Radiation-sensitive mixture, radiation-sensitive recording material
containing said mixture, and process for preparing relief images
    7.
    发明授权
    Radiation-sensitive mixture, radiation-sensitive recording material containing said mixture, and process for preparing relief images 失效
    辐射敏感混合物,含有所述混合物的辐射敏感记录材料,以及用于制备浮雕图像的方法

    公开(公告)号:US4822719A

    公开(公告)日:1989-04-18

    申请号:US895906

    申请日:1986-08-13

    摘要: A radiation-sensitive mixture which contains(A) a polymer comprised of repeat units represented by the formula ##STR1## where R is a hydrogen or a halogen atom, a cyanide group or an alkyl group of 1-4 carbon atoms,R.sup.1, R.sup.2 are identical or different, and eachand R.sup.3 denotes a hydrogen or a halogen atom, an alkyl group, an alkoxy group, an alkoxycarbonyl group, an acyl group, an aryloxy group, an aroyl group or aralkyl group,R.sup.4 is a hydrogen atom or a divalent organic group which is linked to another unit represented by formula (I),X denotes an oxygen atom or one of the groups NR.sup.8, OCH.sub.2 CHOHCH.sub.2 OCO, OCH.sub.2 CH.sub.2 O and OCH.sub.2 CH.sub.2 OCO, where R.sup.8 is a hydrogen atom, alkyl or aryl group andA denotes the atoms required for completing a mononuclear or dinuclear carbocyclic or heterocyclic aromatic ring system,(B) a combination of(a) a compound which forms a strong acid under the action of actinic radiation and(b) a compound which has at least one acid-cleavable C--O--C bond and the solubility of which in a liquid developer is increased by the action of acid,is suitable for preparing printing plates and dry photoresists.

    摘要翻译: 一种辐射敏感性混合物,其包含(A)由式(I)表示的重复单元组成的聚合物,其中R是氢或卤素原子,氰基或1-4个碳原子的烷基, R 1,R 2相同或不同,R 3表示氢或卤素原子,烷基,烷氧基,烷氧基羰基,酰基,芳氧基,芳酰基或芳烷基,R 4表示 氢原子或连接到由式(I)表示的另一单元的二价有机基团,X表示氧原子或NR8,OCH2CHOHCH2OCO,OCH2CH2O和OCH2CH2OCO之一,其中R8是氢原子,烷基或芳基, A表示完成单核或双核碳环或杂环芳环体系所需的原子,(B)(a)在光化辐射作用下形成强酸的化合物和(b)至少具有至少 一个酸可裂解的COC键和w的溶解度 在液体显影剂中由于酸的作用而增加,适用于制备印刷版和干燥光致抗蚀剂。