Method for producing polymer, polymer for lithography, resist composition, and method for producing substrate
    8.
    发明授权
    Method for producing polymer, polymer for lithography, resist composition, and method for producing substrate 有权
    聚合物的制造方法,光刻用的聚合物,抗蚀剂组合物以及基材的制造方法

    公开(公告)号:US09109060B2

    公开(公告)日:2015-08-18

    申请号:US13382397

    申请日:2010-07-07

    摘要: A method for producing a polymer is provided. The polymer improves variations in the content ratio and molecular weights of a copolymer's constitutional units, solvent solubility, and the sensitivity of a resist composition using such a polymer. The method includes polymerizing two or more monomers while adding with a polymerization initiator to obtain the polymer, feeding a first solution containing first composition monomers in an initial polymerization stage, and starting dropwise addition of a second solution containing second composition monomers after or simultaneously with the feeding of the first solution. The second composition is equal to a target composition ratio of the polymer to be obtained. The first composition is calculated in advance based on a target composition ratio and the reactivity of the monomers. The above dropping rate is set to high.

    摘要翻译: 提供聚合物的制造方法。 聚合物改善共聚物的结构单元的含量比和分子量的变化,溶剂的溶解度以及使用这种聚合物的抗蚀剂组合物的灵敏度。 该方法包括聚合两种或更多种单体,同时加入聚合引发剂以获得聚合物,在初始聚合阶段中加入含有第一组合物单体的第一溶液,并在第二组合物单体或与其同时开始滴加含有第二组合物单体的第二溶液 喂养第一种方案。 第二组合物等于所得聚合物的目标组成比。 基于目标组成比和单体的反应性,预先计算第一组合物。 上述滴加速度设定为高。

    Polymer composite
    9.
    发明授权
    Polymer composite 有权
    聚合物复合材料

    公开(公告)号:US07252912B2

    公开(公告)日:2007-08-07

    申请号:US11094076

    申请日:2005-03-29

    摘要: A polymer composite comprises a base material, and a polymer membrane provided on at least a part of the base material, the polymer membrane having at least hydrophilicity, and the polymer composite is used in a state exposed to water or a water-based solvent. The polymer membrane is a resin film formed by photo-crosslinking a photosensitive resin composition consisting essentially of a water-soluble polymer, and during crosslinking of the photosensitive resin composition, some of photosensitive groups of the photosensitive resin composition are bound to amino groups fixed to the surface of the base material, whereby the resin film is fixed to the base material.

    摘要翻译: 聚合物复合材料包括基材和至少部分基材上的聚合物膜,所述聚合物膜具有至少亲水性,聚合物复合物以暴露于水或水基溶剂的状态使用。 聚合物膜是通过使基本上由水溶性聚合物组成的感光性树脂组合物进行光交联而形成的树脂膜,在感光性树脂组合物的交联中,感光性树脂组合物的一些感光性基团与固定于 基材的表面,由此将树脂膜固定在基材上。