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    PRODUCTION METHOD FOR POWDERED HYDROPHILIC MODIFIED POLYROTAXANE
    5.
    发明申请
    PRODUCTION METHOD FOR POWDERED HYDROPHILIC MODIFIED POLYROTAXANE 有权
    粉末改性聚氨酯的生产方法

    公开(公告)号：US20140066615A1

    公开(公告)日：2014-03-06

    申请号：US14004839

    申请日：2011-12-05

    申请人： Tomoaki Yamasaki ,  Shinya Okazaki ,  Hiroki Okazaki ,  Shigeki Hamamoto ,  Yuki Hayashi ,  Minoru Iwata

    发明人： Tomoaki Yamasaki ,  Shinya Okazaki ,  Hiroki Okazaki ,  Shigeki Hamamoto ,  Yuki Hayashi ,  Minoru Iwata

    IPC分类号： C08B37/16

    CPC分类号： C08B37/0015 ,  C08G65/2606 ,  C08G65/3331 ,  C08G65/33396 ,  C08G2650/04 ,  C08J3/122 ,  C08J2305/16 ,  C08L71/02 ,  C08L5/16

    摘要： The present invention aims to provide a method of producing a powdered hydrophilic modified polyrotaxane, which enables production of a powdered hydrophilic modified polyrotaxane excellent in storage stability in an industrially advantageous way. The present invention provides a method of producing a powdered hydrophilic modified polyrotaxane, comprising: a hydrophilic modification step of preparing a solution of a hydrophilic modified polyrotaxane by modifying all or part of hydroxy groups on a cyclodextrin of a polyrotaxane with hydrophilic modifying groups, the polyrotaxane containing the cyclodextrin, a polyethylene glycol included in the cavities of the cyclodextrin molecules in a skewered manner, and a capping group that is placed at each end of the polyethylene glycol and prevents dissociation of the cyclodextrin molecules from the polyethylene glycol; and a drying step of spraying the prepared solution of the hydrophilic modified polyrotaxane and drying the solution of the hydrophilic modified polyrotaxane in a heated gas stream.

    摘要翻译： 本发明的目的在于提供一种生产粉状亲水性改性聚轮烷的方法，该方法能够以工业上有利的方式制备出优良的储存稳定性的亲水改性聚轮烷粉末。 本发明提供一种粉末状亲水性改性聚轮烷的制造方法，其特征在于，包括：亲水改性工序，其通过将聚轮烷的环糊精的全部或部分羟基改性为亲水性改性基来制备亲水改性聚轮烷的溶液，所述聚轮烷 包含环糊精，以串配方式包含在环糊精分子的空腔中的聚乙二醇和位于聚乙二醇的每一端的封端基团，并防止环糊精分子与聚乙二醇的解离; 以及干燥步骤，喷雾亲水改性聚轮烷的制备溶液，并将亲水改性聚轮烷的溶液干燥在加热气流中。

    Production method for hydrophilic modified polyrotaxane
    6.
    发明授权
    Production method for hydrophilic modified polyrotaxane 有权
    亲水改性聚轮烷的生产方法

    公开(公告)号：US09409999B2

    公开(公告)日：2016-08-09

    申请号：US14004849

    申请日：2011-12-05

    申请人： Tomoaki Yamasaki ,  Shinya Okazaki ,  Hiroki Okazaki ,  Shigeki Hamamoto ,  Yuki Hayashi ,  Minoru Iwata

    发明人： Tomoaki Yamasaki ,  Shinya Okazaki ,  Hiroki Okazaki ,  Shigeki Hamamoto ,  Yuki Hayashi ,  Minoru Iwata

    IPC分类号： C08L5/16 ,  C08L71/02 ,  C08J3/12 ,  C08J5/18 ,  C08B37/16 ,  C08G65/06 ,  C08G65/332 ,  C08G83/00 ,  C08G65/333

    CPC分类号： C08B37/0015 ,  C08G65/332 ,  C08G65/3331 ,  C08G65/33396 ,  C08G83/007 ,  C08G2650/04 ,  C08J3/12 ,  C08J5/18 ,  C08L5/16 ,  C08L71/02

    摘要： The present invention aims to provide a method of producing a hydrophilic modified polyrotaxane, which enables production of a hydrophilic modified polyrotaxane excellent in storage stability in an industrially advantageous way. The present invention provides a method of producing a hydrophilic modified polyrotaxane, comprising: a hydrophilic modification step of preparing a solution of a hydrophilic modified polyrotaxane by modifying all or part of hydroxy groups on a cyclodextrin of a polyrotaxane with hydrophilic modifying groups, the polyrotaxane containing the cyclodextrin, a polyethylene glycol included in the cavities of the cyclodextrin molecules in a skewered manner, and a capping group that is placed at each end of the polyethylene glycol and prevents dissociation of the cyclodextrin molecules from the polyethylene glycol; and a drying step in which the prepared solution of the hydrophilic modified polyrotaxane is formed into a thin film state and dried.

    摘要翻译： 本发明的目的在于提供一种亲水性改性聚轮烷的制造方法，其能够以工业上有利的方式制造出具有良好的保存稳定性的亲水性改性聚轮烷。 本发明提供一种亲水改性聚轮烷的制造方法，其特征在于，包括：亲水改性工序，其通过在聚轮烷的环糊精上改性亲水性改性基团的全部或一部分羟基来制备亲水改性聚轮烷的溶液，所述聚轮烷含有 环糊精，串联方式包含在环糊精分子的空腔中的聚乙二醇以及置于聚乙二醇的各端的封端基，并防止环糊精分子与聚乙二醇分离; 和干燥步骤，其中制备的亲水改性聚轮烷的溶液形成薄膜状态并干燥。

    Production method for powdered hydrophilic modified polyrotaxane
    7.
    发明授权
    Production method for powdered hydrophilic modified polyrotaxane 有权
    粉状亲水改性聚轮烷的生产方法

    公开(公告)号：US09238696B2

    公开(公告)日：2016-01-19

    申请号：US14004839

    申请日：2011-12-05

    申请人： Tomoaki Yamasaki ,  Shinya Okazaki ,  Hiroki Okazaki ,  Shigeki Hamamoto ,  Yuki Hayashi ,  Minoru Iwata

    发明人： Tomoaki Yamasaki ,  Shinya Okazaki ,  Hiroki Okazaki ,  Shigeki Hamamoto ,  Yuki Hayashi ,  Minoru Iwata

    IPC分类号： C08L71/02 ,  C08L5/16 ,  C08B37/16 ,  C08J3/12

    CPC分类号： C08B37/0015 ,  C08G65/2606 ,  C08G65/3331 ,  C08G65/33396 ,  C08G2650/04 ,  C08J3/122 ,  C08J2305/16 ,  C08L71/02 ,  C08L5/16

    摘要： The present invention aims to provide a method of producing a powdered hydrophilic modified polyrotaxane, which enables production of a powdered hydrophilic modified polyrotaxane excellent in storage stability in an industrially advantageous way. The present invention provides a method of producing a powdered hydrophilic modified polyrotaxane, comprising: a hydrophilic modification step of preparing a solution of a hydrophilic modified polyrotaxane by modifying all or part of hydroxy groups on a cyclodextrin of a polyrotaxane with hydrophilic modifying groups, the polyrotaxane containing the cyclodextrin, a polyethylene glycol included in the cavities of the cyclodextrin molecules in a skewered manner, and a capping group that is placed at each end of the polyethylene glycol and prevents dissociation of the cyclodextrin molecules from the polyethylene glycol; and a drying step of spraying the prepared solution of the hydrophilic modified polyrotaxane and drying the solution of the hydrophilic modified polyrotaxane in a heated gas stream.

    摘要翻译： 本发明的目的在于提供一种生产粉状亲水性改性聚轮烷的方法，该方法能够以工业上有利的方式制备出优良的储存稳定性的亲水改性聚轮烷粉末。 本发明提供一种粉末状亲水性改性聚轮烷的制造方法，其特征在于，包括：亲水改性工序，其通过将聚轮烷的环糊精的全部或部分羟基改性为亲水性改性基来制备亲水改性聚轮烷的溶液，所述聚轮烷 包含环糊精，以串配方式包含在环糊精分子的空腔中的聚乙二醇和位于聚乙二醇的每一端的封端基团，并防止环糊精分子与聚乙二醇的解离; 以及干燥步骤，喷雾亲水改性聚轮烷的制备溶液，并将亲水改性聚轮烷的溶液干燥在加热气流中。

    PRODUCTION METHOD FOR HYDROPHILIC MODIFIED POLYROTAXANE
    8.
    发明申请
    PRODUCTION METHOD FOR HYDROPHILIC MODIFIED POLYROTAXANE 有权
    水解改性聚氨酯的生产方法

    公开(公告)号：US20140066616A1

    公开(公告)日：2014-03-06

    申请号：US14004849

    申请日：2011-12-05

    申请人： Tomoaki Yamasaki ,  Shinya Okazaki ,  Hiroki Okazaki ,  Shigeki Hamamoto ,  Yuki Hayashi ,  Minoru Iwata

    发明人： Tomoaki Yamasaki ,  Shinya Okazaki ,  Hiroki Okazaki ,  Shigeki Hamamoto ,  Yuki Hayashi ,  Minoru Iwata

    IPC分类号： C08B37/16

    CPC分类号： C08B37/0015 ,  C08G65/332 ,  C08G65/3331 ,  C08G65/33396 ,  C08G83/007 ,  C08G2650/04 ,  C08J3/12 ,  C08J5/18 ,  C08L5/16 ,  C08L71/02

    摘要： The present invention aims to provide a method of producing a hydrophilic modified polyrotaxane, which enables production of a hydrophilic modified polyrotaxane excellent in storage stability in an industrially advantageous way. The present invention provides a method of producing a hydrophilic modified polyrotaxane, comprising: a hydrophilic modification step of preparing a solution of a hydrophilic modified polyrotaxane by modifying all or part of hydroxy groups on a cyclodextrin of a polyrotaxane with hydrophilic modifying groups, the polyrotaxane containing the cyclodextrin, a polyethylene glycol included in the cavities of the cyclodextrin molecules in a skewered manner, and a capping group that is placed at each end of the polyethylene glycol and prevents dissociation of the cyclodextrin molecules from the polyethylene glycol; and a drying step in which the prepared solution of the hydrophilic modified polyrotaxane is formed into a thin film state and dried.

    摘要翻译： 本发明的目的在于提供一种亲水性改性聚轮烷的制造方法，其能够以工业上有利的方式制造出具有良好的保存稳定性的亲水性改性聚轮烷。 本发明提供一种亲水改性聚轮烷的制造方法，其特征在于，包括：亲水改性工序，其通过在聚轮烷的环糊精上改性亲水性改性基团的全部或一部分羟基来制备亲水改性聚轮烷的溶液，所述聚轮烷含有 环糊精，串联方式包含在环糊精分子的空腔中的聚乙二醇以及置于聚乙二醇的各端的封端基，并防止环糊精分子与聚乙二醇分离; 和干燥步骤，其中制备的亲水改性聚轮烷的溶液形成薄膜状态并干燥。

    Method for producing pseudopolyrotaxane aqueous dispersion
    9.
    发明授权
    Method for producing pseudopolyrotaxane aqueous dispersion 有权
    制备假聚轮烷水分散体的方法

    公开(公告)号：US09475908B2

    公开(公告)日：2016-10-25

    申请号：US13994551

    申请日：2011-12-05

    申请人： Tomoaki Yamasaki ,  Shinya Okazaki ,  Hiroki Okazaki ,  Shigeki Hamamoto ,  Changming Zhao

    发明人： Tomoaki Yamasaki ,  Shinya Okazaki ,  Hiroki Okazaki ,  Shigeki Hamamoto ,  Changming Zhao

    IPC分类号： C08G83/00 ,  C08B37/16 ,  C08J3/03 ,  C08J3/16 ,  C08L71/02

    CPC分类号： C08G83/007 ,  C08B37/0015 ,  C08G83/008 ,  C08J3/03 ,  C08J3/16 ,  C08J2305/16 ,  C08J2371/02 ,  C08L71/02 ,  C08L5/16

    摘要： The present invention aims to provide an industrially advantageous method for producing an aqueous dispersion of pseudopolyrotaxane enabling to produce an aqueous dispersion of pseudopolyrotaxane having good fluidity and excellent dispersion stability of the pseudopolyrotaxane particles therein. The present invention relates to a method for producing an aqueous dispersion of pseudopolyrotaxane. The method includes: a mixing step of a dissolving polyethylene glycol and a cyclodextrin in an aqueous medium to prepare a mixed solution; and a cooling step of continuously or intermittently cooling the mixed solution in a state of flux to precipitate pseudopolyrotaxane particles. The pseudopolyrotaxane particles contain the polyethylene glycol which is included in the cavities of the cyclodextrin molecules in a skewered manner.

    摘要翻译： 本发明的目的在于提供一种工业上有利的方法，用于制备准聚轮烷的水性分散体，其能够制备具有良好的流动性和优异的其中的大聚轮烷粒子的分散稳定性的假聚轮烷的水分散体。 本发明涉及一种制备假聚轮烷水分散体的方法。 该方法包括：在水性介质中混合溶解聚乙二醇和环糊精以制备混合溶液的步骤; 以及冷却步骤，以通量的状态连续地或间歇地冷却混合溶液，以沉淀出准聚轮烷颗粒。 假多齿轮颗粒包含以串行方式包含在环糊精分子的空腔中的聚乙二醇。