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公开(公告)号：US20110098464A1
公开(公告)日：2011-04-28
申请号：US12975440
申请日：2010-12-22
申请人： Charles Michael Buchanan , Norma Lindsey Buchanan , Susan Northrop Carty , Chung-Ming Kuo , Juanelle Little Lambert , Jessica Dee Posey-Dowty , Thelma Lee Watterson , Matthew Davie Wood , Michael Orlando Malcolm , Margaretha Soderqvist Lindblad
发明人： Charles Michael Buchanan , Norma Lindsey Buchanan , Susan Northrop Carty , Chung-Ming Kuo , Juanelle Little Lambert , Jessica Dee Posey-Dowty , Thelma Lee Watterson , Matthew Davie Wood , Michael Orlando Malcolm , Margaretha Soderqvist Lindblad
CPC分类号： C08B3/06 , A61K9/19 , A61K9/2054 , A61K9/2866 , A61K9/4891 , A61K47/38 , C08B3/04 , C08B3/08 , C08B3/16 , C08B3/22 , C08B3/24 , C08B15/02 , C08B15/04 , C08L1/10 , C08L1/12 , C08L1/14 , C09D17/00
摘要： This invention provides cellulose ester interpolymers, and methods of oxidizing cellulose interpolymers and cellulose ester interpolymers. The invention also provides routes to access carboxylated cellulose ester derivatives with high acid numbers wherein the carboxyl group is attached directly to the cellulose backbone by a carbon-carbon bond. Through functionalization of an intermediate aldehyde, the corresponding cationic or zwitterionic cellulose ester derivatives can also be accessed. The interpolymers of the present invention have a number of end-use applications, for example, as binder resins in various types of coating compositions and as drug delivery agents.
摘要翻译： 本发明提供了纤维素酯互聚物，以及氧化纤维素互聚物和纤维素酯互聚物的方法。 本发明还提供了获得具有高酸值的羧化纤维素酯衍生物的途径，其中羧基通过碳 - 碳键直接连接到纤维素骨架上。 通过中间体醛的官能化，也可以使用相应的阳离子或两性离子纤维素酯衍生物。 本发明的互聚物具有许多终端用途，例如作为各种类型的涂料组合物中的粘合剂树脂和药物递送剂。
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公开(公告)号：US08816066B2
公开(公告)日：2014-08-26
申请号：US12975440
申请日：2010-12-22
申请人： Charles Michael Buchanan , Norma Lindsey Buchanan , Susan Northrop Carty , Chung-Ming Kuo , Juanelle Little Lambert , Jessica Dee Posey-Dowty , Thelma Lee Watterson , Matthew Davie Wood , Michael Orlando Malcolm , Margaretha Soderqvist Lindblad
发明人： Charles Michael Buchanan , Norma Lindsey Buchanan , Susan Northrop Carty , Chung-Ming Kuo , Juanelle Little Lambert , Jessica Dee Posey-Dowty , Thelma Lee Watterson , Matthew Davie Wood , Michael Orlando Malcolm , Margaretha Soderqvist Lindblad
IPC分类号： C08B15/02 , C08B3/06 , A61K9/20 , A61K9/48 , A61K47/38 , C08B3/04 , C08B3/16 , C08B3/22 , C08B3/24 , C08L1/10 , C08L1/12 , C08L1/14 , C09D17/00 , C08B15/04 , C08B3/08 , A61K9/19 , A61K9/28
CPC分类号： C08B3/06 , A61K9/19 , A61K9/2054 , A61K9/2866 , A61K9/4891 , A61K47/38 , C08B3/04 , C08B3/08 , C08B3/16 , C08B3/22 , C08B3/24 , C08B15/02 , C08B15/04 , C08L1/10 , C08L1/12 , C08L1/14 , C09D17/00
摘要： This invention provides cellulose ester interpolymers, and methods of oxidizing cellulose interpolymers and cellulose ester interpolymers. The invention also provides routes to access carboxylated cellulose ester derivatives with high acid numbers wherein the carboxyl group is attached directly to the cellulose backbone by a carbon-carbon bond. Through functionalization of an intermediate aldehyde, the corresponding cationic or zwitterionic cellulose ester derivatives can also be accessed. The interpolymers of the present invention have a number of end-use applications, for example, as binder resins in various types of coating compositions and as drug delivery agents.
摘要翻译： 本发明提供了纤维素酯互聚物，以及氧化纤维素互聚物和纤维素酯互聚物的方法。 本发明还提供了获得具有高酸值的羧化纤维素酯衍生物的途径，其中羧基通过碳 - 碳键直接连接到纤维素骨架上。 通过中间体醛的官能化，也可以使用相应的阳离子或两性离子纤维素酯衍生物。 本发明的互聚物具有许多终端用途，例如作为各种类型的涂料组合物中的粘合剂树脂和药物递送剂。
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公开(公告)号：US07879994B2
公开(公告)日：2011-02-01
申请号：US10995750
申请日：2004-11-23
申请人： Charles Michael Buchanan , Norma Lindsey Buchanan , Susan Northrop Carty , Chung-Ming Kuo , Juanelle Little Lambert , Jessica Dee Posey-Dowty , Thelma Lee Watterson , Matthew Davie Wood , Michael Orlando Malcolm , Margaretha Soderqvist Lindblad
发明人： Charles Michael Buchanan , Norma Lindsey Buchanan , Susan Northrop Carty , Chung-Ming Kuo , Juanelle Little Lambert , Jessica Dee Posey-Dowty , Thelma Lee Watterson , Matthew Davie Wood , Michael Orlando Malcolm , Margaretha Soderqvist Lindblad
CPC分类号： C08B3/06 , A61K9/19 , A61K9/2054 , A61K9/2866 , A61K9/4891 , A61K47/38 , C08B3/04 , C08B3/08 , C08B3/16 , C08B3/22 , C08B3/24 , C08B15/02 , C08B15/04 , C08L1/10 , C08L1/12 , C08L1/14 , C09D17/00
摘要： This invention provides cellulose ester interpolymers, and methods of oxidizing cellulose interpolymers and cellulose ester interpolymers. The invention also provides routes to access carboxylated cellulose ester derivatives with high acid numbers wherein the carboxyl group is attached directly to the cellulose backbone by a carbon-carbon bond. Through functionalization of an intermediate aldehyde, the corresponding cationic or zwitterionic cellulose ester derivatives can also be accessed. The interpolymers of the present invention have a number of end-use applications, for example, as binder resins in various types of coating compositions and as drug delivery agents.
摘要翻译： 本发明提供了纤维素酯互聚物，以及氧化纤维素互聚物和纤维素酯互聚物的方法。 本发明还提供了获得具有高酸值的羧化纤维素酯衍生物的途径，其中羧基通过碳 - 碳键直接连接到纤维素骨架上。 通过中间体醛的官能化，也可以使用相应的阳离子或两性离子纤维素酯衍生物。 本发明的互聚物具有许多终端用途，例如作为各种类型的涂料组合物中的粘合剂树脂和药物递送剂。
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4.发明申请REGIOSELECTIVELY SUBSTITUTED CELLULOSE ESTERS PRODUCED IN A CARBOXYLATED IONIC LIQUID PROCESS AND PRODUCTS PRODUCED THEREFROM 有权在羧基离子液体过程中生产的分离式取代的纤维素酯和由其生产的产物公开(公告)号：US20100029927A1
公开(公告)日：2010-02-04
申请号：US12539800
申请日：2009-08-12
申请人： Charles Michael Buchanan , Norma Lindsey Buchanan , Robert Thomas Hembre , Juanelle Little Lambert , Michael Eugene Donelson , Maryna Grigorievna Gorbunova , Thauming Kuo , Bin Wang
发明人： Charles Michael Buchanan , Norma Lindsey Buchanan , Robert Thomas Hembre , Juanelle Little Lambert , Michael Eugene Donelson , Maryna Grigorievna Gorbunova , Thauming Kuo , Bin Wang
CPC分类号： C07D233/54 , C08B1/003 , C08B3/06 , C08B3/16 , C08B3/28 , C08J5/18 , C08J2301/14 , G02B1/105 , G02B1/14 , G02B5/3083
摘要： This invention relates to novel compositions comprising regioselectively substituted cellulose esters. One aspect of the invention relates to processes for preparing regioselectively substituted cellulose esters from cellulose dissolved in ionic liquids. Another aspect of the invention relates to the utility of regioselectively substituted cellulose esters in applications such as protective and compensation films for liquid crystalline displays.
摘要翻译： 本发明涉及包含区域选择性取代的纤维素酯的新型组合物。 本发明的一个方面涉及从溶解在离子液体中的纤维素制备区域选择性取代的纤维素酯的方法。 本发明的另一方面涉及区域选择性取代的纤维素酯在液晶显示器的保护和补偿膜等应用中的应用。
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公开(公告)号：US09834516B2
公开(公告)日：2017-12-05
申请号：US12539800
申请日：2009-08-12
申请人： Charles Michael Buchanan , Norma Lindsey Buchanan , Robert Thomas Hembre , Juanelle Little Lambert , Michael Eugene Donelson , Maryna Grigorievna Gorbunova , Thauming Kuo , Bin Wang
发明人： Charles Michael Buchanan , Norma Lindsey Buchanan , Robert Thomas Hembre , Juanelle Little Lambert , Michael Eugene Donelson , Maryna Grigorievna Gorbunova , Thauming Kuo , Bin Wang
IPC分类号： G02B1/04 , C08L1/14 , C07D233/54 , G02B1/14 , C08B1/00 , C08B3/06 , C08B3/16 , C08B3/28 , C08J5/18 , G02B5/30 , G02B1/10
CPC分类号： C07D233/54 , C08B1/003 , C08B3/06 , C08B3/16 , C08B3/28 , C08J5/18 , C08J2301/14 , G02B1/105 , G02B1/14 , G02B5/3083
摘要： This invention relates to novel compositions comprising regioselectively substituted cellulose esters. One aspect of the invention relates to processes for preparing regioselectively substituted cellulose esters from cellulose dissolved in ionic liquids. Another aspect of the invention relates to the utility of regioselectively substituted cellulose esters in applications such as protective and compensation films for liquid crystalline displays.
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公开(公告)号：US20120142910A1
公开(公告)日：2012-06-07
申请号：US13396700
申请日：2012-02-15
申请人： Charles Michael Buchanan , Norma Lindsey Buchanan , Robert Thomas Hembre , Juanelle Little Lambert
发明人： Charles Michael Buchanan , Norma Lindsey Buchanan , Robert Thomas Hembre , Juanelle Little Lambert
CPC分类号： C07D233/54 , C08B1/003 , C08B3/00 , C08B3/06 , C08B3/08 , C08B3/10 , C08B3/16 , C08B3/18 , Y02P20/542
摘要： Ionic liquids and cellulose ester compositions and processes and apparatus for producing ionic liquids and cellulose esters. Cellulose esters can be produced by dissolving cellulose in carboxylated ionic liquids and thereafter contacting the cellulose solution with at least one acylating reagent. Cellulose esters produced via the present invention can comprise ester groups that originate from the carboxylated ionic liquid and/or the acylating reagent.
摘要翻译： 离子液体和纤维素酯组合物和用于生产离子液体和纤维素酯的方法和设备。 纤维素酯可以通过将纤维素溶解在羧化离子液体中，然后使纤维素溶液与至少一种酰化剂接触来制备。 通过本发明生产的纤维素酯可以包含源自羧化离子液体和/或酰化试剂的酯基。
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7.发明申请REGIOSELECTIVELY SUBSTITUTED CELLULOSE ESTERS PRODUCED IN A CARBOXYLATED IONIC LIQUID PROCESS AND PRODUCTS PRODUCED THEREFROM 审中-公开在羧基离子液体过程中生产的分离式取代的纤维素酯和由其生产的产物公开(公告)号：US20120101269A1
公开(公告)日：2012-04-26
申请号：US13339814
申请日：2011-12-29
申请人： Charles Michael Buchanan , Norma Lindsey Buchanan , Robert Thomas Hembre , Juanelle Little Lambert , Michael Eugene Donelson , Maryna Grigorievna Gorbunova , Thauming Kuo , Bin Wang
发明人： Charles Michael Buchanan , Norma Lindsey Buchanan , Robert Thomas Hembre , Juanelle Little Lambert , Michael Eugene Donelson , Maryna Grigorievna Gorbunova , Thauming Kuo , Bin Wang
CPC分类号： C07D233/54 , C08B1/003 , C08B3/06 , C08B3/16 , C08B3/28 , C08J5/18 , C08J2301/14 , G02B1/105 , G02B1/14 , G02B5/3083
摘要： This invention relates to novel compositions comprising regioselectively substituted cellulose esters. One aspect of the invention relates to processes for preparing regioselectively substituted cellulose esters from cellulose dissolved in ionic liquids. Another aspect of the invention relates to the utility of regioselectively substituted cellulose esters in applications such as protective and compensation films for liquid crystalline displays.
摘要翻译： 本发明涉及包含区域选择性取代的纤维素酯的新型组合物。 本发明的一个方面涉及从溶解在离子液体中的纤维素制备区域选择性取代的纤维素酯的方法。 本发明的另一方面涉及区域选择性取代的纤维素酯在液晶显示器的保护和补偿膜等应用中的应用。
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公开(公告)号：US20120095207A1
公开(公告)日：2012-04-19
申请号：US13330828
申请日：2011-12-20
申请人： Charles Michael Buchanan , Norma Lindsey Buchanan , Robert Thomas Hembre , Juanelle Little Lambert
发明人： Charles Michael Buchanan , Norma Lindsey Buchanan , Robert Thomas Hembre , Juanelle Little Lambert
CPC分类号： C07D233/54 , C08B1/003 , C08B3/00 , C08B3/06 , C08B3/08 , C08B3/10 , C08B3/16 , C08B3/18 , Y02P20/542
摘要： Ionic liquids and cellulose ester compositions and processes and apparatus for producing ionic liquids and cellulose esters. Cellulose esters can be produced by dissolving cellulose in carboxylated ionic liquids and thereafter contacting the cellulose solution with at least one acylating reagent. Cellulose esters produced via the present invention can comprise ester groups that originate from the carboxylated ionic liquid and/or the acylating reagent.
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公开(公告)号：US08148518B2
公开(公告)日：2012-04-03
申请号：US12030387
申请日：2008-02-13
申请人： Charles Michael Buchanan , Norma Lindsey Buchanan , Robert Thomas Hembre , Juanelle Little Lambert
发明人： Charles Michael Buchanan , Norma Lindsey Buchanan , Robert Thomas Hembre , Juanelle Little Lambert
CPC分类号： C07D233/54 , C08B1/003 , C08B3/00 , C08B3/06 , C08B3/08 , C08B3/10 , C08B3/16 , C08B3/18 , Y02P20/542
摘要： Ionic liquids and cellulose ester compositions and processes and apparatus for producing ionic liquids and cellulose esters. Cellulose esters can be produced by dissolving cellulose in carboxylated ionic liquids and thereafter contacting the cellulose solution with at least one acylating reagent. Cellulose esters produced via the present invention can comprise ester groups that originate from the carboxylated ionic liquid and/or the acylating reagent.
摘要翻译： 离子液体和纤维素酯组合物和用于生产离子液体和纤维素酯的方法和设备。 纤维素酯可以通过将纤维素溶解在羧化离子液体中，然后使纤维素溶液与至少一种酰化剂接触来制备。 通过本发明生产的纤维素酯可以包含源自羧化离子液体和/或酰化试剂的酯基。
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公开(公告)号：US20080194808A1
公开(公告)日：2008-08-14
申请号：US12030387
申请日：2008-02-13
申请人： Charles Michael Buchanan , Norma Lindsey Buchanan , Robert Thomas Hembre , Juanelle Little Lambert
发明人： Charles Michael Buchanan , Norma Lindsey Buchanan , Robert Thomas Hembre , Juanelle Little Lambert
CPC分类号： C07D233/54 , C08B1/003 , C08B3/00 , C08B3/06 , C08B3/08 , C08B3/10 , C08B3/16 , C08B3/18 , Y02P20/542
摘要： Ionic liquids and cellulose ester compositions and processes and apparatus for producing ionic liquids and cellulose esters. Cellulose esters can be produced by dissolving cellulose in carboxylated ionic liquids and thereafter contacting the cellulose solution with at least one acylating reagent. Cellulose esters produced via the present invention can comprise ester groups that originate from the carboxylated ionic liquid and/or the acylating reagent.
摘要翻译： 离子液体和纤维素酯组合物和用于生产离子液体和纤维素酯的方法和设备。 纤维素酯可以通过将纤维素溶解在羧化离子液体中，然后使纤维素溶液与至少一种酰化剂接触来制备。 通过本发明生产的纤维素酯可以包含源自羧化离子液体和/或酰化试剂的酯基。
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