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1. 发明授权

US6143831A Method for preparing oriented polymer structures and said structures 失效
标题翻译：制备取向聚合物结构和所述结构的方法
公开(公告)号：US6143831A
公开(公告)日：2000-11-07
申请号：US608801
申请日：1996-02-29
申请人： Edwin L. Thomas , Ramon J. Albalak
发明人： Edwin L. Thomas , Ramon J. Albalak
IPC分类号： B29C43/24 , B29C55/00 , B29D7/01 , C08F2/00 , C08F293/00
CPC分类号： B29D7/01 , B29C43/24 , B29C55/00 , B29K2096/04
摘要： A system for preparing oriented block copolymer structures includes a copolymer solution, a device capable of providing a flow field and an evaporation device. The device can be at least two cylinders that are parallel and adjacent to one another to form a nip and a driving mechanism to rotate each cylinder. Means for controlling a solvent environment and evaporation are provided. A method for preparing oriented block copolymer structures includes providing at least two cylinders which are parallel and adjacent to one another so as to form at least one nip, rotating each of the cylinders such that at the nip the cylinder surfaces are moving in the same direction with substantially the same or different tangential velocity, introducing a block copolymer solution into one of the nips of the rotating cylinders, thereby subjecting the polymer solution to a flow field and whereby orientation of the solution begins and evaporating the solvent from the block copolymer solution, whereby ordered microphase separation occurs and the oriented block copolymer structure is formed on the surface of at least one cylinder.
摘要翻译：用于制备取向嵌段共聚物结构的体系包括共聚物溶液，能提供流场的装置和蒸发装置。该装置可以是至少两个彼此平行并相邻的气缸，以形成压区和驱动机构来旋转每个气缸。提供了控制溶剂环境和蒸发的方法。制备取向嵌段共聚物结构的方法包括提供至少两个彼此平行和相邻的圆柱体，以便形成至少一个压区，使每个气缸旋转，使得在压区处，气缸表面沿相同方向移动以大致相同或不同的切向速度，将嵌段共聚物溶液引入旋转圆筒的一个夹头中，从而使聚合物溶液进行流场，并且由此开始溶液的取向并从溶胶中蒸发溶剂，由此发生有序的微相分离，并且在至少一个气缸的表面上形成取向的嵌段共聚物结构。

2. 发明授权

US5622668A Method for preparing oriented polymer structures and said structures 失效
标题翻译：制备取向聚合物结构和所述结构的方法
公开(公告)号：US5622668A
公开(公告)日：1997-04-22
申请号：US168791
申请日：1993-12-08
申请人： Edwin L. Thomas , Ramon J. Albalak
发明人： Edwin L. Thomas , Ramon J. Albalak
IPC分类号： B29C43/24 , B29C55/00 , B29D7/01 , C08F2/00 , D02J1/22
CPC分类号： B29D7/01 , B29C43/24 , B29C55/00 , B29K2096/04
摘要： A system for preparing oriented block copolymer structures includes a copolymer solution, a device capable of providing a flow field and an evaporation device. The device can be at least two cylinders that are parallel and adjacent to one another to form a nip and a driving mechanism to rotate each cylinder. Means for controlling a solvent environment and evaporation are provided. A method for preparing oriented block copolymer structures includes providing at least two cylinders which are parallel and adjacent to one another so as to form at least one nip, rotating each of the cylinders such that at the nip the cylinder surfaces are moving in the same direction with substantially the same or different tangential velocity, introducing a block copolymer solution into one of the nips of the rotating cylinders, thereby subjecting the polymer solution to a flow field and whereby orientation of the solution begins and evaporating the solvent from the block copolymer solution, whereby ordered microphase separation occurs and the oriented block copolymer structure is formed on the surface of at least one cylinder.
摘要翻译：用于制备取向嵌段共聚物结构的体系包括共聚物溶液，能提供流场的装置和蒸发装置。该装置可以是至少两个彼此平行并相邻的气缸，以形成压区和驱动机构来旋转每个气缸。提供了控制溶剂环境和蒸发的方法。制备取向嵌段共聚物结构的方法包括提供至少两个彼此平行和相邻的圆柱体，以便形成至少一个压区，使每个气缸旋转，使得在压区处，气缸表面沿相同方向移动以大致相同或不同的切向速度，将嵌段共聚物溶液引入旋转圆筒的一个夹头中，从而使聚合物溶液进行流场，并且由此开始溶液的取向并从溶胶中蒸发溶剂，由此发生有序的微相分离，并且在至少一个气缸的表面上形成取向的嵌段共聚物结构。

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