Cationically polymerizable compositions containing iron metallolene salt
    2.
    发明授权
    Cationically polymerizable compositions containing iron metallolene salt 失效
    含有金属茂金属盐的阳离子聚合性组合物

    公开(公告)号:US5371115A

    公开(公告)日:1994-12-06

    申请号:US870156

    申请日:1992-04-15

    CPC分类号: C08G85/00 C08G59/68 G03F7/029

    摘要: A hardenable composition containing:a) a material polymerizable by free radical or cationic polymerization,b) at least one iron compound of the formula I ##EQU1## wherein a is 1 or 2 and q is 1, 2 or 3,L is a divalent to heptavalent metal or non-metal,Q is a halogen atom,m is an integer corresponding to the sum of the values of L and q,R.sup.1 is an unsubstituted or substituted .eta..sup.6 -benzene andR.sup.2 is an unsubstituted or substituted cyclopentadienyl anion, andc) at least one sensitizer for the compound of the formula I,and, in the case of materials polymerizable by free radical polymerization, also d) an electron acceptor as an oxidizing agent, which is also advantageously used concomitantly for the material polymerizable by cationic polymerization. The composition is suitable for the production of protective layers and photographic images.

    摘要翻译: 一种可硬化组合物,其包含:a)通过自由基或阳离子聚合可聚合的材料,b)至少一种式I(I)的铁化合物,其中a为1或2,q为1,2或3,L 是二价至七价金属或非金属,Q是卤素原子,m是对应于L和q的值之和的整数,R 1是未取代或取代的η6 - 苯,R 2是未取代或取代的 环戊二烯基阴离子,和c)至少一种式I化合物的敏化剂,并且在通过自由基聚合反应的物质的情况下,还可以d)作为氧化剂的电子受体,其也有利地同时用于 通过阳离子聚合可聚合的材料。 该组合物适用于生产保护层和摄影图像。

    Titanocenes and a radiation-polymerizable composition containing these
titanocenes
    3.
    发明授权
    Titanocenes and a radiation-polymerizable composition containing these titanocenes 失效
    钛菁和含有这些二茂钛的可放射线聚合组合物

    公开(公告)号:US4855468A

    公开(公告)日:1989-08-08

    申请号:US099362

    申请日:1987-09-11

    摘要: Titanocenes with .pi.-cyclopentadienyl ligands, in which one or two carbocyclic or heterocyclic aromatic rings are bonded to the metal, the aromatic rings being substituted in at least one of the two ortho-positions relative to the metal-carbon bonds by CF.sub.2 Z (Z=F or substituted or unsubstituted alkyl), are suitable as photoinitiators for the photopolymerization of ethylenically unsaturated compounds. They are distinguished by a high radiation sensitivity, stability to air and thermal effects, and high effectiveness in the range from UV light to visible light.

    摘要翻译: 其中一个或两个碳环或杂环芳环与金属键合,所述芳环在相对于金属 - 碳键的两个邻位中的至少一个中被CF 2 Z取代(Z = F或取代或未取代的烷基)适用作用于烯属不饱和化合物的光聚合的光引发剂。 它们的特征在于高辐射敏感性,对空气的稳定性和热效应,以及在从紫外光到可见光的范围内的高效率。

    Hardenable composition and its use
    5.
    发明授权
    Hardenable composition and its use 失效
    硬化组合物及其用途

    公开(公告)号:US5494944A

    公开(公告)日:1996-02-27

    申请号:US292658

    申请日:1994-08-18

    CPC分类号: C08G85/00 C08G59/68 G03F7/029

    摘要: A hardenable composition containing:a) a material polymerizable by free radical or cationic polymerization,b) at least one iron compound of the formula I ##EQU1## wherein a is 1 or 2 and q is 1, 2 or 3,L is a divalent to heptavalent metal or non-metal,Q is a halogen atom,m is an integer corresponding to the sum of the values of L and q,R.sup.1 is an unsubstituted or substituted .eta..sup.6 -benzene andR.sup.2 is an unsubstituted or substituted cyclopentadienyl anion, andc) at least one sensitizer for the compound of the formula I,and, in the case of materials polymerizable by free radical polymerization, also d) an electron acceptor as an oxidizing agent, which is also advantageously used concomitantly for the material polymerizable by cationic polymerization. The composition is suitable for the production of protective layers and photographic images.

    摘要翻译: 一种可硬化组合物,其包含:a)通过自由基或阳离子聚合可聚合的材料,b)至少一种式I(I)的铁化合物,其中a为1或2,q为1,2或3,L 是二价至七价金属或非金属,Q是卤素原子,m是对应于L和q的值之和的整数,R 1是未取代或取代的η6 - 苯,R 2是未取代或取代的 环戊二烯基阴离子,和c)至少一种式I化合物的敏化剂,并且在通过自由基聚合反应的物质的情况下,还可以d)作为氧化剂的电子受体,其也有利地同时用于 通过阳离子聚合可聚合的材料。 该组合物适用于生产保护层和摄影图像。