公开(公告)号：US07847049B2

公开(公告)日：2010-12-07

申请号：US10580795

申请日：2004-11-24

申请人： Kohzo Ito ,  Jun Araki ,  Changming Zhao

发明人： Kohzo Ito ,  Jun Araki ,  Changming Zhao

IPC分类号： C08F251/00

CPC分类号： C08G65/332 ,  C08B37/0015 ,  C08G83/007 ,  C08L5/16 ,  C08L71/02 ,  C08L2666/14

摘要： A process for producing a polyrotaxane in a high yield and at a satisfactory cost without using a large excess of a pseudopolyrotaxane and/or without using a large excess of an activated reagent. The process for polyrotaxane production comprises: an inclusion step in which a carboxylated polyethylene glycol which is a polyethylene glycol carboxylated at each end is mixed with cyclodextrin molecules to obtain a pseudopolyrotaxane which comprises cyclodextrin molecules which include the carboxylated polyethylene glycol in their cavities as if the cyclodextrin molecules are spitted with the carboxylated polyethylene glycol; and a capping step in which the pseudopolyrotaxane is reacted with capping groups having —NH2 or —OH to obtain a polyrotaxane terminated at each end by a —CO—NH-(capping group) or —CO—O-(capping group).

摘要翻译： 一种以高产率和令人满意的成本生产聚轮烷的方法，而不使用大量过量的预聚轮烷和/或不使用大量过量的活化剂。 聚轮烷生产方法包括：包含步骤，其中将在每端羧化的聚乙二醇的羧化聚乙二醇与环糊精分子混合以获得包含环糊精分子的假聚轮烷，所述环糊精分子在其空腔中包括羧化聚乙二醇，如同 环糊精分子与羧化聚乙二醇分散; 和封端步骤，其中准聚轮烷与具有-NH 2或-OH的封端基团反应，得到每端用-CO-NH-（封端基团）或-CO-O-（封端基团）封端的聚轮烷。

公开(公告)号：US20100129677A1

公开(公告)日：2010-05-27

申请号：US12083150

申请日：2006-10-05

申请人： Kohzo Ito ,  Jun Araki ,  Tatsuya Suzuki ,  Masahiko Yamanaka ,  Kentarou Watanabe

发明人： Kohzo Ito ,  Jun Araki ,  Tatsuya Suzuki ,  Masahiko Yamanaka ,  Kentarou Watanabe

IPC分类号： C09D105/16 ,  B32B27/00

CPC分类号： C08G65/3331 ,  B05D7/14 ,  B05D7/57 ,  B05D2202/10 ,  C08B37/0015 ,  C08G65/33396 ,  C08G83/007 ,  C08L3/02 ,  C08L71/02 ,  C09D105/16 ,  Y10T428/31971 ,  C08L2666/26

摘要： There is provided a curable aqueous overcoating composition containing 1 to 90 mass % of hydrophilic polyrotaxane with respect to the coating film forming component, where the hydrophilic polyrotaxane has a cyclic molecule, a linear molecule included in the cyclic molecule in a skewered manner and blocking groups arranged on opposite ends of the linear molecule to prevent elimination of the cyclic molecule from the linear molecule and at least one of the linear molecule and the cyclic molecule has a hydrophilic modifying group.

摘要翻译： 提供了相对于涂膜形成成分含有1〜90质量％的亲水性聚轮烷的可固化水性外涂层组合物，其中亲水性聚轮烷具有环状分子，串联包含在环状分子中的直链状分子和封端基 排列在线性分子的相对端上以防止环状分子从线性分子中消除，并且至少一个直链分子和环状分子具有亲水性改性基团。

公开(公告)号：US20090281213A1

公开(公告)日：2009-11-12

申请号：US12065457

申请日：2006-08-23

申请人： Kohzo Ito ,  Jun Araki ,  Tatsuya Suzuki ,  Masahiko Yamanaka ,  Kentarou Watanabe

发明人： Kohzo Ito ,  Jun Araki ,  Tatsuya Suzuki ,  Masahiko Yamanaka ,  Kentarou Watanabe

IPC分类号： C08L5/16

CPC分类号： C08B37/0015 ,  C08G83/007

摘要： [Object] To provide a hydrophobic modified polyrotaxane soluble in an organic solvent, and a crosslinked polyrotaxane using this.[Solving Means] A hydrophobic modified polyrotaxane has a cyclic molecule, a linear molecule including the cyclic molecule with piercing through the cyclic molecule, and blocking groups which are placed at both end terminals of the linear molecule to prevent the cyclic molecule from leaving from the linear molecule. The cyclic molecule is cyclodextrin, and each of all or a part of the hydroxyl groups in the cyclodextrin is modified with a hydrophobic modification group.A crosslinked polyrotaxane is formed by combining this hydrophobic modified polyrotaxane and a polymer through the cyclic molecule.

摘要翻译： 提供可溶于有机溶剂的疏水性改性聚轮烷，使用该聚轮烷的交联聚轮烷。 [解决方案]疏水性改性聚轮烷具有环状分子，包含贯穿环状分子的环状分子的直链状分子，以及配置在直链状分子两末端的封端基，以防止环状分子离开 线性分子。 环状分子是环糊精，并且环糊精中的全部或一部分羟基中的每一个都用疏水性修饰基团修饰。 通过环状分子将该疏水性改性聚轮烷与聚合物结合而形成交联聚轮烷。

公开(公告)号：US07612142B2

公开(公告)日：2009-11-03

申请号：US11579842

申请日：2005-05-06

申请人： Kohzo Ito ,  Jun Araki

发明人： Kohzo Ito ,  Jun Araki

IPC分类号： C08G63/48

CPC分类号： C08B37/0012 ,  B01J20/26 ,  B01J20/267 ,  C08B37/0015 ,  C08G83/00 ,  C08G83/007

摘要： A material having crosslinked polyrotaxane which has further improved swelling properties, especially one having a crosslinked polyrotaxane which changes in swelling property with change in pH; and a material having a crosslinked polyrotaxane which is responsive especially at a high speed to a change of the surrounding electric field. The materials have a crosslinked polyrotaxane comprising at least two polyrotaxane molecules which each comprises cyclic molecules, a linear molecule which includes the cyclic molecules in cavities of cyclic molecules 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 molecules, the least two polyrotaxane molecules having been bound to each other through a chemical bonding between the cyclic molecules thereof, wherein the cyclic molecules have hydroxy groups (—OHs) and part of the hydroxy groups are substituted with a group having an ionic group.

摘要翻译： 具有交联聚轮烷的材料，其具有进一步改善的溶胀性，特别是具有随pH变化而溶胀性变化的交联聚轮烷的材料; 以及具有交联聚轮烷的材料，其特别是高速响应于周围电场的变化。 该材料具有包含至少两个聚轮烷分子的交联聚轮烷，每个聚轮烷分子各自包含环状分子，以串列方式在环状分子的空腔中包含环状分子的直链分子和封端基团，每个分子位于线性的每个末端 分子，以防止环状分子的解离，至少两个聚轮烷分子通过其环状分子之间的化学键合彼此结合，其中环状分子具有羟基（-OH）和部分羟基 被具有离子基团的基团取代。

公开(公告)号：US20090047532A1

公开(公告)日：2009-02-19

申请号：US12083099

申请日：2006-10-05

申请人： Kohzo Ito ,  Jun Araki ,  Tatsuya Suzuki ,  Masahiko Yamanaka ,  Kentarou Watanabe

发明人： Kohzo Ito ,  Jun Araki ,  Tatsuya Suzuki ,  Masahiko Yamanaka ,  Kentarou Watanabe

IPC分类号： B32B27/00 ,  C08G63/66 ,  C08L3/14 ,  C08L67/00

CPC分类号： C09D105/16 ,  B05D7/53 ,  B05D7/57 ,  C08B37/0015 ,  C08G83/007 ,  Y10T428/31511 ,  Y10T428/31786 ,  Y10T428/31935 ,  Y10T428/31971

摘要： [Object] To provide a coating material for a room temperature curable solvent-borne overcoating material having chipping resistance and not allowing occurrence of cracks, and a room temperature curable solvent-borne overcoating material using the same, the room temperature curable solvent-borne overcoating material being excellent in abrasion resistance and in performance such as weather resistance, contamination resistance and adhesion.[Solving Means] A coating material is formed of a lipophilic polyrotaxane including a cyclic molecule, a linear molecule piercing through the cyclic molecule to include it, and blocking groups disposed at both end terminals of the linear molecule to prevent departure of the cyclic molecule. In the lipophilic polyrotaxane, at least one of the linear molecule and the cyclic molecule has a hydrophobic modification group. A room temperature curable solvent-borne overcoating material is formed to contain the coating material preferably within a range of from 60 to 100% by mass relative to a film-forming component.

摘要翻译： 本发明提供一种具有耐崩裂性且不产生裂纹的室温固化性溶剂型外涂层材料用涂料，以及使用该材料的室温固化型溶剂型外涂层材料，室温固化型溶剂型外涂层 材料的耐磨性和耐候性，耐污染性和粘合性等性能优异。 [解决方案]涂料由包含环状分子的亲脂性聚轮烷，穿过环状分子的直链状分子包括在内的亲脂性聚轮烷，以及设置在该直链状分子的两端末端的阻聚基来形成，以防止环状分子脱离。 在亲油性聚轮烷中，直链状分子和环状分子中的至少一种具有疏水性改性基团。 形成室温固化型溶剂型外涂层材料，以相对于成膜成分优选为60〜100质量％的范围。

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：US08007911B2

公开(公告)日：2011-08-30

申请号：US12083099

申请日：2006-10-05

申请人： Kohzo Ito ,  Jun Araki ,  Tatsuya Suzuki ,  Masahiko Yamanaka ,  Kentarou Watanabe

发明人： Kohzo Ito ,  Jun Araki ,  Tatsuya Suzuki ,  Masahiko Yamanaka ,  Kentarou Watanabe

IPC分类号： C08B37/16

CPC分类号： C09D105/16 ,  B05D7/53 ,  B05D7/57 ,  C08B37/0015 ,  C08G83/007 ,  Y10T428/31511 ,  Y10T428/31786 ,  Y10T428/31935 ,  Y10T428/31971

摘要： To provide a coating material for a room temperature curable solvent-borne overcoating material having chipping resistance and not allowing occurrence of cracks, and a room temperature curable solvent-borne overcoating material using the same, the room temperature curable solvent-borne overcoating material being excellent in abrasion resistance and in performance such as weather resistance, contamination resistance and adhesion.A coating material is formed of a lipophilic polyrotaxane including a cyclic molecule, a linear molecule piercing through the cyclic molecule to include it, and blocking groups disposed at both end terminals of the linear molecule to prevent departure of the cyclic molecule. In the lipophilic polyrotaxane, at least one of the linear molecule and the cyclic molecule has a hydrophobic modification group. A room temperature curable solvent-borne overcoating material is formed to contain the coating material preferably within a range of from 60 to 100% by mass relative to a film-forming component.

摘要翻译： 为了提供具有耐崩裂性并且不产生裂纹的室温可固化溶剂型外涂层材料的涂料和使用其的室温固化型溶剂型外涂层材料，室温固化型溶剂型外涂层材料是优异的 耐磨性和耐候性，耐污染性和附着性等性能。 涂层材料由包括环状分子的亲脂性聚轮烷，穿过环状分子的直链状分子包括在内的亲油性聚轮烷，以及设置在该直链状分子两端的封闭基团形成，以防止环状分子脱离。 在亲油性聚轮烷中，直链状分子和环状分子中的至少一种具有疏水性改性基团。 形成室温固化型溶剂型外涂层材料，以相对于成膜成分优选为60〜100质量％的范围。

公开(公告)号：US07893168B2

公开(公告)日：2011-02-22

申请号：US12065368

申请日：2006-08-23

申请人： Kohzo Ito ,  Jun Araki ,  Tatsuya Suzuki ,  Masahiko Yamanaka ,  Kentarou Watanabe

发明人： Kohzo Ito ,  Jun Araki ,  Tatsuya Suzuki ,  Masahiko Yamanaka ,  Kentarou Watanabe

IPC分类号： C08F283/02

CPC分类号： C08G83/007 ,  C08B37/0015 ,  C08G65/20 ,  C08G65/331 ,  C08L71/02 ,  C08L2666/26

摘要： To provide a hydrophobic linear polyrotaxane molecule which is soluble in an organic solvent, and a crosslinked polyrotaxane using the same.A hydrophobic linear polyrotaxane molecule has a cyclic molecule, a linear molecule including the cyclic molecule with piercing through the cyclic molecule, and blocking groups placed at both end terminals of the linear molecule to prevent the cyclic molecule from leaving from the linear molecule. The linear molecule is hydrophobic. The linear molecule is polycaprolactone and has a molecular weight ranging from 5,000 to 100,000. The cyclic molecule is α-cyclodextrin, β-cyclodextrin or γ-cyclodextrin.A crosslinked polyrotaxane is formed by combining the hydrophobic linear polyrotaxane molecule and a polymer through the cyclic molecule.

摘要翻译： 提供可溶于有机溶剂的疏水性线性聚轮烷分子和使用其的交联聚轮烷。 疏水性线性聚轮烷分子具有环状分子，包括穿过环状分子的环状分子的直链状分子，以及配置在线性分子的两端末端的阻断基，以防止环状分子离开线性分子。 线性分子是疏水性的。 线性分子是聚己内酯，分子量为5,000至100,000。 环状分子是α-环糊精，β-环糊精或γ-环糊精。 交联聚轮烷通过环状分子结合疏水性线性聚轮烷分子和聚合物而形成。

公开(公告)号：US20100159278A1

公开(公告)日：2010-06-24

申请号：US12089325

申请日：2006-10-05

申请人： Kohzo Ito ,  Jun Araki ,  Tatsuya Suzuki ,  Masahiko Yamanaka ,  Kentarou Watanabe

发明人： Kohzo Ito ,  Jun Araki ,  Tatsuya Suzuki ,  Masahiko Yamanaka ,  Kentarou Watanabe

IPC分类号： B32B27/00 ,  C09D179/00

CPC分类号： C08G83/007 ,  B05D7/14 ,  B05D7/57 ,  B05D2202/10 ,  C08B37/0015 ,  C09D105/16

摘要： There is provided a room-temperature drying aqueous overcoating medium containing 1 to 100 mass % of hydrophilic polyrotaxane with respect to the coating film forming component, where the hydrophilic polyrotaxane has a cyclic molecule, a linear molecule included in the cyclic molecule in a skewered manner and blocking groups arranged on opposite ends of the linear molecule to prevent elimination of the cyclic molecule from the linear molecule and at least one of the linear molecule and the cyclic molecule has a hydrophilic modifying group.

摘要翻译： 提供了相对于涂膜形成成分含有1〜100质量％的亲水性聚轮烷的室温干燥水性外涂层介质，其中亲水性聚轮烷具有环状分子，以串列方式包含在环状分子中的直链状分子 以及排列在所述线性分子的相对端上的阻断基团，以防止所述环状分子从所述线性分子中消除，并且所述直链状分子和所述环状分子中的至少一种具有亲水性改性基团。

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。