公开(公告)号：US20070205395A1

公开(公告)日：2007-09-06

申请号：US11515177

申请日：2006-09-01

申请人： Takao Nakajima ,  Masatoshi Kidowaki ,  Jun Araki ,  Toshiyuki Kataoka ,  Kohzo Ito

发明人： Takao Nakajima ,  Masatoshi Kidowaki ,  Jun Araki ,  Toshiyuki Kataoka ,  Kohzo Ito

IPC分类号： C09K19/52

CPC分类号： C09K19/2007 ,  C09K19/2014 ,  C09K19/22 ,  C09K19/24 ,  C09K19/26 ,  C09K19/3003 ,  C09K19/3068 ,  C09K19/34 ,  C09K19/3458

摘要： The present invention provides a liquid crystalline material having flexibility and/or bendability and a method for preparing the material. The present invention provides a liquid crystalline polyrotaxane consisting essentially of a polyrotaxane, wherein the polyrotaxane comprises a linear molecule, a cyclic molecule(s) in which the linear molecule is included in cavity (cavities) of the cyclic molecule(s) in a skewered manner, and capping groups, each of which locates at each end of the linear molecule in order to prevent the dissociation of the cyclic molecule (s); the cyclic molecule of the liquid crystalline polyrotaxane comprises a mesogenic group, e.g., biphenyl groups represented by following formulae (1) to (3), and the liquid crystalline polyrotaxane has liquid crystalline property.

摘要翻译： 本发明提供一种具有柔软性和/或弯曲性的液晶材料及其制备方法。 本发明提供了一种基本上由聚轮烷组成的液晶聚轮烷，其中该聚轮烷包括一个直链分子，一个或多个环状分子，其中线性分子包含在串联的环状分子的空腔（空腔）中 方式和封端基团，其各自位于线性分子的每个末端以防止环状分子的解离; 液晶聚轮烷的环状分子包括介晶基团，例如由下式（1）至（3）表示的联苯基，液晶聚轮烷具有液晶性质。

公开(公告)号：US20090149579A1

公开(公告)日：2009-06-11

申请号：US12065560

申请日：2006-09-01

申请人： Kohzo Ito ,  Jun Araki ,  Sadaki Samitsu ,  Takao Nakajima

发明人： Kohzo Ito ,  Jun Araki ,  Sadaki Samitsu ,  Takao Nakajima

IPC分类号： C08K5/357 ,  C08K5/20

CPC分类号： C08J3/096 ,  C08B37/0012 ,  C08G83/007 ,  C08J3/091 ,  C08J2300/00 ,  Y02P20/542

摘要： An object of the present invention is to provide a polyrotaxane-containing solution by finding a good solvent for polyrotaxanes, and more particularly, to provide a polyrotaxane-containing solution by finding a good solvent for polyrotaxanes with a cyclodextrin as the cyclic molecule(s).The present invention provides a polyrotaxane-containing solution comprising polyrotaxane dissolved in a solvent selected from the group consisting of a nitrogen-containing organic solvent and an ionic liquid. In particular, a nitrogen-containing organic solvent such as N-methylmorpholine-N-oxide or hydrate thereof; a solution of a nitrogen-containing organic solvent such as N,N-dimethylacetamide containing as solute an alkali metal halide or alkaline earth metal halide such as lithium chloride; or an ionic liquid such as an N,N′-dialkylimidazolium salt or N-alkylpyridinium salt, is a good solvent for polyrotaxanes.

摘要翻译： 本发明的目的是通过发现聚轮烷的良溶剂来提供含有聚轮烷的溶液，更具体地说，通过用环糊精作为环状分子发现聚轮烷的良溶剂，提供含聚轮烷的溶液， 。 本发明提供一种含有聚轮烷的溶液，其含有溶解在选自含氮有机溶剂和离子性液体的溶剂的溶剂中的聚轮烷。 特别是含氮有机溶剂如N-甲基吗啉-N-氧化物或其水合物; 含有作为溶质的N，N-二甲基乙酰胺等含氮有机溶剂的碱金属卤化物或碱土金属卤化物如氯化锂的溶液; 或离子液体如N，N'-二烷基咪唑鎓盐或N-烷基吡啶鎓盐，是聚轮烷的良溶剂。

公开(公告)号：US08450415B2

公开(公告)日：2013-05-28

申请号：US10585593

申请日：2005-01-11

申请人： Kohzo Ito ,  Masatoshi Kidowaki ,  Yuzo Sakurai ,  Changming Zhao

发明人： Kohzo Ito ,  Masatoshi Kidowaki ,  Yuzo Sakurai ,  Changming Zhao

IPC分类号： C08G83/00 ,  C08B37/16

CPC分类号： C08B37/0015 ,  C08G83/007

摘要： It is intended to provide a crosslinked polyrotaxane formed by crosslinking polyrotaxane molecules via chemical bonds which exhibits excellent optical properties in water or in an aqueous solution of sodium chloride; a compound having this crosslinked polyrotaxane; and a process for producing the same. The above object can be achieved by a crosslinked polyrotaxane having at least two polyrotaxane molecules, wherein linear molecules are included in a skewered-like state at the opening of cyclodextrin molecules and blocking groups are provided at both ends of the linear molecules, so as to prevent the cyclodextrin molecules from leaving, and cyclodextrin molecules in at least two polyrotaxane molecules being bonded to each other via chemical bond, characterized in that hydroxyl (—OH) groups in the cyclodextrin molecules are partly substituted with non-ionic groups.

公开(公告)号：US20090215919A1

公开(公告)日：2009-08-27

申请号：US11816613

申请日：2006-02-21

申请人： Kohzo Ito ,  Masatoshi Kidowaki

发明人： Kohzo Ito ,  Masatoshi Kidowaki

IPC分类号： C08F2/46 ,  C08L5/16 ,  C08J3/28

CPC分类号： C08G83/007 ,  C08B37/0015

摘要： A material which comprises a polyrotaxane and a polymer and is crosslinked by irradiation with light. In the material, which comprises a first polyrotaxane and a polymer, the first polyrotaxane comprises a first cyclic molecules, a first linear molecule with which the first cyclic molecules are clathrated in a splitted state, and first blocking groups disposed respectively at both ends of the first linear molecule so as to prevent the first cyclic molecules from being released from the first linear molecule. The first polyrotaxane combines with at least part of the polymer through the first cyclic molecules by photocrosslinking reaction.

摘要翻译： 包含聚轮烷和聚合物并通过光照射而交联的材料。 在包含第一聚轮烷和聚合物的材料中，第一聚轮烷包括第一环状分子，第一环状分子以分裂状态包裹的第一直链分子和分别位于 第一线性分子，以防止第一环状分子从第一线性分子释放。 通过光交联反应，第一聚轮烷通过第一环状分子与至少部分聚合物结合。

公开(公告)号：US07981943B2

公开(公告)日：2011-07-19

申请号：US11816613

申请日：2006-02-21

申请人： Kohzo Ito ,  Masatoshi Kidowaki

发明人： Kohzo Ito ,  Masatoshi Kidowaki

IPC分类号： C08G61/12 ,  C08B37/16 ,  C08L71/02

CPC分类号： C08G83/007 ,  C08B37/0015

摘要： A material which comprises a polyrotaxane and a polymer and is crosslinked by irradiation with light. In the material, which comprises a first polyrotaxane and a polymer, the first polyrotaxane comprises a first cyclic molecules, a first linear molecule with which the first cyclic molecules are clathrated in a splitted state, and first blocking groups disposed respectively at both ends of the first linear molecule so as to prevent the first cyclic molecules from being released from the first linear molecule. The first polyrotaxane combines with at least part of the polymer through the first cyclic molecules by photocrosslinking reaction.

摘要翻译： 包含聚轮烷和聚合物并通过光照射而交联的材料。 在包含第一聚轮烷和聚合物的材料中，第一聚轮烷包括第一环状分子，第一环状分子以分裂状态包裹的第一直链分子和分别位于 第一线性分子，以防止第一环状分子从第一线性分子释放。 通过光交联反应，第一聚轮烷通过第一环状分子与至少部分聚合物结合。

公开(公告)号：US20100184934A1

公开(公告)日：2010-07-22

申请号：US12664873

申请日：2008-05-07

申请人： Kohzo Ito ,  Kazuaki Kato ,  Masatoshi Kidowaki

发明人： Kohzo Ito ,  Kazuaki Kato ,  Masatoshi Kidowaki

IPC分类号： C08F251/00 ,  C08G77/00 ,  C08G77/26

CPC分类号： C08G77/42 ,  C08B37/0015 ,  C08G83/007 ,  C08J3/246 ,  C08J2300/21 ,  C08L5/16 ,  C08L83/04 ,  C08L83/06 ,  C08L83/08

摘要： Disclosed are a novel polyrotaxane having a main chain backbone essentially composed of —Si—O—, and a method for producing such a novel polyrotaxane. Also disclosed are a polyrotaxane having stretchability and/or viscoelasticity, while exhibiting oxygen permeability, heat resistance, chemical resistance, environmental resistance and/or durability, and a method for producing such a polyrotaxane. Further disclosed are a crosslinked polyrotaxane obtained by crosslinking the polyrotaxane with another polymer and/or polyrotaxane through a chemical bond, and a method for producing such a crosslinked polyrotaxane. Specifically disclosed is a polyrotaxane obtained by arranging blocking groups on both ends of a pseudopolyrotaxane, wherein a linear molecule passes through the open portion of a circular molecule in a skewering manner, for preventing elimination of the circular molecule from the linear molecule. In this polyrotaxane, the linear molecule has a main chain backbone essentially composed of —Si—O—.

摘要翻译： 公开了具有主要由-Si-O-构成的主链骨架的新型聚轮烷，以及这种新型聚轮烷的制造方法。 还公开了具有拉伸性和/或粘弹性的聚轮烷，同时具有氧渗透性，耐热性，耐化学性，耐环境性和/或耐久性，以及这种聚轮烷的制造方法。 进一步公开了通过化学键与另一种聚轮烷和/或聚轮烷交联聚轮烷而得到的交联聚轮烷，以及这种交联聚轮烷的制造方法。 具体公开的是通过在准聚轮烷两端排列封闭基团而得到的聚轮烷，其中直线分子以串串的方式通过圆形分子的开口部分，以防止环状分子从直链分子中的消除。 在该聚轮烷中，线性分子具有基本上由-Si-O-组成的主链骨架。

公开(公告)号：US20090312490A1

公开(公告)日：2009-12-17

申请号：US10585593

申请日：2005-01-11

申请人： Kohzo Ito ,  Masatoshi Kidowaki ,  Yuzo Sakurai ,  Changming Zhao

发明人： Kohzo Ito ,  Masatoshi Kidowaki ,  Yuzo Sakurai ,  Changming Zhao

IPC分类号： C08B37/16

CPC分类号： C08B37/0015 ,  C08G83/007

摘要： It is intended to provide a crosslinked polyrotaxane formed by crosslinking polyrotaxane molecules via chemical bonds which exhibits excellent optical properties in water or in an aqueous solution of sodium chloride; a compound having this crosslinked polyrotaxane; and a process for producing the same. The above object can be achieved by a crosslinked polyrotaxane having at least two polyrotaxane molecules, wherein linear molecules are included in a skewered-like state at the opening of cyclodextrin molecules and blocking groups are provided at both ends of the linear molecules, so as to prevent the cyclodextrin molecules from leaving, and cyclodextrin molecules in at least two polyrotaxane molecules being bonded to each other via chemical bond, characterized in that hydroxyl (—OH) groups in the cyclodextrin molecules are partly substituted with non-ionic groups.

摘要翻译： 本发明提供通过在水中或氯化钠水溶液中表现出优异的光学性质的化学键交联聚轮烷分子而形成的交联聚轮烷; 具有该交联聚轮烷的化合物; 及其制造方法。 上述目的可以通过具有至少两个聚轮烷分子的交联聚轮烷来实现，其中线性分子在环糊精分子的开口处以串状状态包含，并且在线性分子的两端设置封闭基团，以便 防止环糊精分子离开，并且至少两个聚轮烷分子中的环糊精分子通过化学键彼此键合，其特征在于环糊精分子中的羟基（-OH）基团被非离子基团部分取代。

公开(公告)号：US20090030108A1

公开(公告)日：2009-01-29

申请号：US11912569

申请日：2006-04-25

申请人： Kohzo Ito ,  Masatoshi Kidowaki ,  Changming Zhao

发明人： Kohzo Ito ,  Masatoshi Kidowaki ,  Changming Zhao

IPC分类号： C08B37/16

CPC分类号： C08G83/007 ,  A61L27/18 ,  A61L27/52 ,  C08B37/0015 ,  C08J3/24 ,  C08J2371/02 ,  C08L5/16 ,  C08L71/02

摘要： A gel composition is provided, which in addition to being able to expect that various properties attributable to polyrotaxane will be retained, easily ensures stability, has superior shock absorbability and facilitates control of refractive index. The present invention provides a gel composition comprising a material having a network structure containing a polyrotaxane and a non-aqueous solvent, applications of the gel composition, and a process for preparing the gel composition.

摘要翻译： 提供凝胶组合物，除了能够预期可以保留归因于聚轮烷的各种性质之外，容易确保稳定性，具有优异的冲击吸收性并且有利于控制折射率。 本发明提供了一种凝胶组合物，其包含具有包含聚轮烷和非水溶剂的网状结构的材料，凝胶组合物的应用和制备凝胶组合物的方法。

公开(公告)号：US20080097039A1

公开(公告)日：2008-04-24

申请号：US10594970

申请日：2005-03-30

申请人： Kohzo Ito ,  Masatoshi Kidowaki

发明人： Kohzo Ito ,  Masatoshi Kidowaki

IPC分类号： C08F8/14

CPC分类号： C08G83/007 ,  B01J20/26 ,  B01J20/267 ,  C08G83/00 ,  C08L5/16

摘要： The present invention provides a material combining properties possessed by crosslinked polymers with stretchability or viscoelasticity, and the producing method thereof. The present invention provides a material comprises a polyrotaxane and a polymer, wherein the polyrotaxane comprises a cyclic molecule, a linear molecule which is included in cavities of the cyclic molecules in a skewered manner, and a capping group which is located at each end of the linear molecule to prevent the dissociation of the cyclic molecules, and the polyrotaxane is bound to a part of or all of the polymer through the cyclic molecule.

摘要翻译： 本发明提供了具有拉伸性或粘弹性的交联聚合物所具有的材料组合性质及其制造方法。 本发明提供一种包含聚轮烷和聚合物的材料，其中所述聚轮烷包含环状分子，以串列方式包含在所述环状分子的空腔中的直链状分子和位于所述环状分子的每一端的封端基 线性分子以防止环状分子的解离，并且聚轮烷通过环状分子与一部分或全部聚合物结合。

公开(公告)号：US08017688B2

公开(公告)日：2011-09-13

申请号：US10585592

申请日：2005-01-11

申请人： Kohzo Ito ,  Masatoshi Kidowaki

发明人： Kohzo Ito ,  Masatoshi Kidowaki

IPC分类号： C08F16/06

CPC分类号： C08B37/0015 ,  C08B37/0012 ,  C08G83/007

摘要： A compound or material having safety, namely, biocompatibility that exhibits such a nongel-gel transition that the state of being nongel is presented on the side of low temperature while the state of being crosslinked, for example, gel is presented on the side of high temperature. There is provided a crosslinked polyrotaxane at least two molecules of polyrotaxane consisting of cyclodextrin molecules having a linear molecule included in a skewed manner in cavities thereof and having capping groups at each end of the linear molecule so as to prevent detachment of the cyclodextrin molecules, the above at least two molecules of polyrotaxane crosslinked with each other via physical bonds, characterized in that the hydroxyls (—OH) of the cyclodextrin molecules are partially or wholly substituted with non-ionic groups.

摘要翻译： 具有安全性的化合物或材料即生物相容性，其表现出这样的非凝胶转变，使得在低温一侧呈现非沟道状态，而交联状态例如凝胶呈现在高的一侧 温度。 提供了交联聚轮烷至少两分子的聚轮烷，其由具有线性分子的环糊精分子组成，该分子包含在其空腔中的倾斜方式，并且在线性分子的每个末端具有封端基，以防止环糊精分子的脱离， 在至少两个通过物理键彼此交联的聚轮烷分子之上，其特征在于环糊精分子的羟基（-OH）部分或全部被非离子基团取代。