METHODS FOR ALIGNING POLYMER FILMS AND RELATED STRUCTURES
    1.
    发明申请
    METHODS FOR ALIGNING POLYMER FILMS AND RELATED STRUCTURES 有权
    聚合物膜和相关结构的方法

    公开(公告)号:US20090214823A1

    公开(公告)日:2009-08-27

    申请号:US12058006

    申请日:2008-03-28

    摘要: Methods and a structure. The method includes applying a solution including two or more immiscible polymers to a substructure including features having at least one sidewall and a bottom surface. The immiscible polymers include a first polymer and a second polymer. The at least one sidewall includes a material. A selective chemical affinity of the first polymer for the material is greater than a selective chemical affinity of the second polymer for the material. The first polymer is segregated from the second polymer. The first polymer selectively migrates to the at least one sidewall, resulting in the first polymer being disposed between the at least one sidewall and the second polymer. One or more immiscible polymers is selectively removed. At least one immiscible polymer remains, resulting in forming structures including the substructure and the immiscible polymer remaining. Two additional methods and a structure are also included.

    摘要翻译: 方法和结构。 该方法包括将包含两种或更多种不混溶聚合物的溶液施加到包括具有至少一个侧壁和底部表面的特征的子结构中。 不混溶的聚合物包括第一聚合物和第二聚合物。 所述至少一个侧壁包括材料。 第一聚合物对材料的选择性化学亲和力大于第二聚合物对材料的选择性化学亲和力。 第一聚合物与第二聚合物分离。 第一聚合物选择性地迁移到至少一个侧壁,导致第一聚合物设置在至少一个侧壁和第二聚合物之间。 选择性地除去一种或多种不混溶的聚合物。 残留至少一种不混溶的聚合物,导致形成结构,其中包括亚结构和残留的不混溶聚合物。 还包括两种额外的方法和结构。

    METHOD OF USE OF EPOXY-CONTAINING CYCLOALIPHATIC ACRYLIC POLYMERS AS ORIENTATION CONTROL LAYERS FOR BLOCK COPOLYMER THIN FILMS
    2.
    发明申请
    METHOD OF USE OF EPOXY-CONTAINING CYCLOALIPHATIC ACRYLIC POLYMERS AS ORIENTATION CONTROL LAYERS FOR BLOCK COPOLYMER THIN FILMS 有权
    使用环氧基丙烯酸聚合物作为块状共聚物薄膜的方向控制层的方法

    公开(公告)号:US20090179001A1

    公开(公告)日:2009-07-16

    申请号:US12013444

    申请日:2008-01-12

    IPC分类号: B32B37/14 B32B38/10

    摘要: Disclosed herein is a method of controlling the orientation of microphase-separated domains in a block copolymer film, comprising forming an orientation control layer comprising an epoxy-containing cycloaliphatic acrylic polymer on a surface of a substrate, irradiating and/or heating the substrate to crosslink the orientation control layer, and forming a block copolymer assembly layer comprising block copolymers which form microphase-separated domains, on a surface of the orientation control layer opposite the substrate. The orientation control layer can be selectively cross-linked to expose regions of the substrate, or the orientation control layer can be patterned without removing the layer, to provide selective patterning on the orientation control layer. In further embodiments, bilayer and trilayer imaging schemes are disclosed.

    摘要翻译: 本文公开了一种控制嵌段共聚物膜中微相分离的区域的取向的方法,包括在基材的表面上形成包含含环氧基的脂环族丙烯酸聚合物的取向控制层,照射和/或加热该基材以交联 取向控制层,并且在与衬底相对的取向控制层的表面上形成包含形成微相分离结构域的嵌段共聚物的嵌段共聚物组合层。 取向控制层可以选择性地交联以暴露衬底的区域,或者可以将取向控制层图案化而不去除该层,以在取向控制层上提供选择性图案化。 在另外的实施方案中,公开了双层和三层成像方案。

    Aligning polymer films
    3.
    发明授权
    Aligning polymer films 有权
    对准聚合物膜

    公开(公告)号:US07906031B2

    公开(公告)日:2011-03-15

    申请号:US12036091

    申请日:2008-02-22

    IPC分类号: C03C15/00

    摘要: A Method. The method includes forming a substructure, on a substrate, including a feature having a sidewall of a first material and a bottom surface of a second material. Applying a solution including two immiscible polymers and third material to the substructure. The immiscible polymers include a first and second polymer. A selective chemical affinity of the first polymer for the material is greater than a selective chemical affinity of the second polymer for the material. The first polymer is segregated from the second polymer. The first polymer selectively migrates to the at least one sidewall, resulting in the first polymer being disposed between the at least one sidewall and the second polymer. The first polymer is selectively removed. The second polymer remains, resulting in forming structures including the substructure, the third material, and the second polymer. The substructure has a pattern. The pattern is transferred to the substrate.

    摘要翻译: 一个方法。 该方法包括在基底上形成子结构,其包括具有第一材料的侧壁和第二材料的底表面的特征。 将包括两种不混溶的聚合物和第三种材料的溶液应用于底层结构。 不混溶的聚合物包括第一和第二聚合物。 第一聚合物对材料的选择性化学亲和力大于第二聚合物对材料的选择性化学亲和力。 第一聚合物与第二聚合物分离。 第一聚合物选择性地迁移到至少一个侧壁,导致第一聚合物设置在至少一个侧壁和第二聚合物之间。 选择性地除去第一种聚合物。 残留第二聚合物,导致形成包括亚结构,第三材料和第二聚合物的结构。 子结构具有图案。 将图案转移到基底。

    Method of use of epoxy-containing cycloaliphatic acrylic polymers as orientation control layers for block copolymer thin films
    4.
    发明授权
    Method of use of epoxy-containing cycloaliphatic acrylic polymers as orientation control layers for block copolymer thin films 有权
    使用含环氧基的脂环族丙烯酸聚合物作为嵌段共聚物薄膜的取向控制层的方法

    公开(公告)号:US07521090B1

    公开(公告)日:2009-04-21

    申请号:US12060500

    申请日:2008-04-01

    IPC分类号: B05D5/00

    摘要: Disclosed herein is a method of controlling the orientation of microphase-separated domains in a block copolymer film, comprising forming an orientation control layer comprising an epoxy-containing cycloaliphatic acrylic polymer on a surface of a substrate, irradiating and/or heating the substrate to crosslink the orientation control layer, and forming a block copolymer assembly layer comprising block copolymers which form microphase-separated domains, on a surface of the orientation control layer opposite the substrate. The orientation control layer can be selectively cross-linked to expose regions of the substrate, or the orientation control layer can be patterned without removing the layer, to provide selective patterning on the orientation control layer. In further embodiments, bilayer and trilayer imaging schemes are disclosed.

    摘要翻译: 本文公开了一种控制嵌段共聚物膜中微相分离的区域的取向的方法,包括在基材的表面上形成包含含环氧基的脂环族丙烯酸聚合物的取向控制层,照射和/或加热该基材以交联 取向控制层,并且在与衬底相对的取向控制层的表面上形成包含形成微相分离结构域的嵌段共聚物的嵌段共聚物组合层。 取向控制层可以选择性地交联以暴露衬底的区域,或者可以将取向控制层图案化而不去除该层,以在取向控制层上提供选择性图案化。 在另外的实施方案中,公开了双层和三层成像方案。

    Method of use of epoxy-containing cycloaliphatic acrylic polymers as orientation control layers for block copolymer thin films
    5.
    发明授权
    Method of use of epoxy-containing cycloaliphatic acrylic polymers as orientation control layers for block copolymer thin films 有权
    使用含环氧基的脂环族丙烯酸聚合物作为嵌段共聚物薄膜的取向控制层的方法

    公开(公告)号:US07989026B2

    公开(公告)日:2011-08-02

    申请号:US12013444

    申请日:2008-01-12

    IPC分类号: B05D5/00

    摘要: Disclosed herein is a method of controlling the orientation of microphase-separated domains in a block copolymer film, comprising forming an orientation control layer comprising an epoxy-containing cycloaliphatic acrylic polymer on a surface of a substrate, irradiating and/or heating the substrate to crosslink the orientation control layer, and forming a block copolymer assembly layer comprising block copolymers which form microphase-separated domains, on a surface of the orientation control layer opposite the substrate. The orientation control layer can be selectively cross-linked to expose regions of the substrate, or the orientation control layer can be patterned without removing the layer, to provide selective patterning on the orientation control layer. In further embodiments, bilayer and trilayer imaging schemes are disclosed.

    摘要翻译: 本文公开了一种控制嵌段共聚物膜中微相分离的区域的取向的方法,包括在基材的表面上形成包含含环氧基的脂环族丙烯酸聚合物的取向控制层,照射和/或加热该基材以交联 取向控制层,并且在与衬底相对的取向控制层的表面上形成包含形成微相分离结构域的嵌段共聚物的嵌段共聚物组合层。 取向控制层可以选择性地交联以暴露衬底的区域,或者可以将取向控制层图案化而不去除该层,以在取向控制层上提供选择性图案化。 在另外的实施方案中,公开了双层和三层成像方案。

    Aligning polymer films
    6.
    发明申请
    Aligning polymer films 有权
    对准聚合物膜

    公开(公告)号:US20090212016A1

    公开(公告)日:2009-08-27

    申请号:US12036091

    申请日:2008-02-22

    IPC分类号: B44C1/22

    摘要: A Method. The method includes forming a substructure, on a substrate, including a feature having a sidewall of a first material and a bottom surface of a second material. Applying a solution including two immiscible polymers and third material to the substructure. The immiscible polymers include a first and second polymer. A selective chemical affinity of the first polymer for the material is greater than a selective chemical affinity of the second polymer for the material. The first polymer is segregated from the second polymer. The first polymer selectively migrates to the at least one sidewall, resulting in the first polymer being disposed between the at least one sidewall and the second polymer. The first polymer is selectively removed. The second polymer remains, resulting in forming structures including the substructure, the third material, and the second polymer. The substructure has a pattern. The pattern is transferred to the substrate.

    摘要翻译: 一个方法。 该方法包括在基底上形成子结构,其包括具有第一材料的侧壁和第二材料的底表面的特征。 将包括两种不混溶的聚合物和第三种材料的溶液应用于底层结构。 不混溶的聚合物包括第一和第二聚合物。 第一聚合物对材料的选择性化学亲和力大于第二聚合物对材料的选择性化学亲和力。 第一聚合物与第二聚合物分离。 第一聚合物选择性地迁移到至少一个侧壁,导致第一聚合物设置在至少一个侧壁和第二聚合物之间。 选择性地除去第一种聚合物。 残留第二聚合物,导致形成包括亚结构,第三材料和第二聚合物的结构。 子结构具有图案。 将图案转移到基底。

    Methods for aligning polymer films and related structures
    7.
    发明授权
    Methods for aligning polymer films and related structures 有权
    聚合物膜和相关结构的对准方法

    公开(公告)号:US08486489B2

    公开(公告)日:2013-07-16

    申请号:US12058006

    申请日:2008-03-28

    IPC分类号: B05D3/00

    摘要: Methods and a structure. The method includes applying a solution including two or more immiscible polymers to a substructure including features having at least one sidewall and a bottom surface. The immiscible polymers include a first polymer and a second polymer. The at least one sidewall includes a material. A selective chemical affinity of the first polymer for the material is greater than a selective chemical affinity of the second polymer for the material. The first polymer is segregated from the second polymer. The first polymer selectively migrates to the at least one sidewall, resulting in the first polymer being disposed between the at least one sidewall and the second polymer. One or more immiscible polymers is selectively removed. At least one immiscible polymer remains, resulting in forming structures including the substructure and the immiscible polymer remaining. Two additional methods and a structure are also included.

    摘要翻译: 方法和结构。 该方法包括将包含两种或更多种不混溶聚合物的溶液施加到包括具有至少一个侧壁和底部表面的特征的子结构中。 不混溶的聚合物包括第一聚合物和第二聚合物。 所述至少一个侧壁包括材料。 第一聚合物对材料的选择性化学亲和力大于第二聚合物对材料的选择性化学亲和力。 第一聚合物与第二聚合物分离。 第一聚合物选择性地迁移到至少一个侧壁,导致第一聚合物设置在至少一个侧壁和第二聚合物之间。 选择性地除去一种或多种不混溶的聚合物。 残留至少一种不混溶的聚合物,导致形成结构,其中包括亚结构和残留的不混溶聚合物。 还包括两种额外的方法和结构。

    METHODS OF FORMING TOPOGRAPHICAL FEATURES USING SEGREGATING POLYMER MIXTURES
    8.
    发明申请
    METHODS OF FORMING TOPOGRAPHICAL FEATURES USING SEGREGATING POLYMER MIXTURES 有权
    使用分散聚合物混合物形成地形特征的方法

    公开(公告)号:US20120135146A1

    公开(公告)日:2012-05-31

    申请号:US12957008

    申请日:2010-11-30

    IPC分类号: B05D3/12

    摘要: Methods are disclosed for forming topographical features. In one method, a pre-patterned structure is provided which comprises i) a support member having a surface and ii) an element for topographically guiding segregation of a polymer mixture including a first polymer and a second polymer, the element comprising a feature having a sidewall adjoined to the surface. The polymer mixture is disposed on the pre-patterned structure, wherein the disposed polymer mixture has contact with the sidewall and the surface. The first polymer and the second polymer are segregated in a plane parallel to the surface, thereby forming a segregated structure comprising a first polymer domain and a second polymer domain. The first polymer domain and/or the second polymer domain are lithographically patterned, thereby forming topographical features comprising at least one of i) a first feature comprising a lithographically patterned first polymer domain and ii) a second feature comprising a lithographically patterned second polymer domain.

    摘要翻译: 公开了形成形貌特征的方法。 在一种方法中,提供预先图案化的结构,其包括i)具有表面的支撑构件和ii)用于拓扑地引导包括第一聚合物和第二聚合物的聚合物混合物的偏析的元件,所述元件包括具有 侧壁与表面相邻。 聚合物混合物设置在预图案化结构上,其中所设置的聚合物混合物与侧壁和表面接触。 第一聚合物和第二聚合物在平行于表面的平面中分离,从而形成包含第一聚合物结构域和第二聚合物结构域的分离结构。 第一聚合物结构域和/或第二聚合物结构域被光刻图案化,从而形成包括以下至少一个的拓扑特征:i)包含光刻图案化的第一聚合物结构域的第一特征和ii)包含光刻图案化的第二聚合物结构域的第二特征。

    Composite filtration membranes and methods of preparation thereof
    9.
    发明授权
    Composite filtration membranes and methods of preparation thereof 有权
    复合过滤膜及其制备方法

    公开(公告)号:US08727135B2

    公开(公告)日:2014-05-20

    申请号:US12873361

    申请日:2010-09-01

    摘要: A composition comprises a crosslinked poly(meth)acrylate comprising two or more poly(meth)acrylate backbones covalently linked to a bridging group, the backbones comprising i) respective first repeat units, each of which comprises a first side chain ester moiety comprising a hydrophilic poly(alkylene oxide) chain segment, ii) respective second repeat units, each of which comprises a second side chain ester moiety directly linked to the bridging group through a linking group selected from the group consisting of carbamate groups, urea groups, and thiocarbamate groups, and iii) respective third repeat units, each of which comprises a hydrophobic side chain moiety not directly linked to any bridging group. Composite filtration membranes having a selective layer that comprises the composition exhibit useful anti-fouling and/or salt rejection characteristics.

    摘要翻译: 共聚物包含共价连接到桥连基团的两个或多个聚(甲基)丙烯酸酯主链的交联的聚(甲基)丙烯酸酯,所述主链包含i)各自的第一重复单元,每个第一重复单元包含第一侧链酯部分,其包含亲水 聚(环氧烷)链段,ii)各自的第二重复单元,每个第二重复单元包含通过选自氨基甲酸酯基团,脲基团和硫代氨基甲酸酯基团的连接基团与桥连基团直接连接的第二侧链酯部分 ,和iii)各自的第三重复单元,其各自包含不直接连接到任何桥连基团的疏水侧链部分。 具有包含该组合物的选择层的复合过滤膜表现出有用的防污和/或拒盐特性。

    COMPOSITE FILTRATION MEMBRANES AND METHODS OF PREPARATION THEREOF
    10.
    发明申请
    COMPOSITE FILTRATION MEMBRANES AND METHODS OF PREPARATION THEREOF 有权
    复合过滤膜及其制备方法

    公开(公告)号:US20120048798A1

    公开(公告)日:2012-03-01

    申请号:US12873361

    申请日:2010-09-01

    摘要: A composition comprises a crosslinked poly(meth)acrylate comprising two or more poly(meth)acrylate backbones covalently linked to a bridging group, the backbones comprising i) respective first repeat units, each of which comprises a first side chain ester moiety comprising a hydrophilic poly(alkylene oxide) chain segment, ii) respective second repeat units, each of which comprises a second side chain ester moiety directly linked to the bridging group through a linking group selected from the group consisting of carbamate groups, urea groups, and thiocarbamate groups, and iii) respective third repeat units, each of which comprises a hydrophobic side chain moiety not directly linked to any bridging group. Composite filtration membranes having a selective layer that comprises the composition exhibit useful anti-fouling and/or salt rejection characteristics.

    摘要翻译: 共聚物包含共价连接到桥连基团的两个或多个聚(甲基)丙烯酸酯主链的交联的聚(甲基)丙烯酸酯,所述主链包含i)各自的第一重复单元,每个第一重复单元包含第一侧链酯部分,其包含亲水 聚(环氧烷)链段,ii)各自的第二重复单元,每个第二重复单元包含通过选自氨基甲酸酯基团,脲基团和硫代氨基甲酸酯基团的连接基团与桥连基团直接连接的第二侧链酯部分 ,和iii)各自的第三重复单元,其各自包含不直接连接到任何桥连基团的疏水侧链部分。 具有包含该组合物的选择层的复合过滤膜表现出有用的防污和/或拒盐特性。