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公开(公告)号:US20120263890A1
公开(公告)日:2012-10-18
申请号:US13409747
申请日:2012-03-01
申请人: Charles Michael Buchanan , Michael Eugene Donelson , Elizabeth Guzman-Morales , Peter Borden Mackenzie , Bin Wang
发明人: Charles Michael Buchanan , Michael Eugene Donelson , Elizabeth Guzman-Morales , Peter Borden Mackenzie , Bin Wang
CPC分类号: C08B3/16 , B32B2457/202 , C08B3/00 , C08B3/06 , C08B3/08 , C08J5/18 , C08J2301/14 , C08L1/14 , G02B1/04 , G02F1/13363 , G02F2001/133631 , Y10T428/10 , Y10T428/1036 , Y10T428/105
摘要: Regioselectively substituted cellulose esters having a plurality of aryl-acyl substituents and a plurality of alkyl-acyl substituents are disclosed along with methods for making the same. Such cellulose esters may be suitable for use in optical films, such as optical films having certain Nz values, −A optical films, and/or +C optical films. Optical films prepared employing such cellulose esters have a variety of commercial applications, such as, for example, as compensation films in liquid crystal displays and/or waveplates in creating circular polarized light used in 3-D technology.
摘要翻译: 公开了具有多个芳基酰基取代基和多个烷基 - 酰基取代基的区域选择性取代的纤维素酯及其制备方法。 这种纤维素酯可以适用于光学膜,例如具有一定Nz值的光学膜,-A光学膜和/或+ C光学膜。 使用这种纤维素酯制备的光学薄膜具有各种商业应用,例如作为在3D技术中使用的产生圆偏振光的液晶显示器和/或波片中的补偿膜。
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公开(公告)号:US20120263889A1
公开(公告)日:2012-10-18
申请号:US13409743
申请日:2012-03-01
申请人: Charles Michael Buchanan , Michael Eugene Donelson , Elizabeth Guzman-Morales , Peter Borden Mackenzie , Bin Wang
发明人: Charles Michael Buchanan , Michael Eugene Donelson , Elizabeth Guzman-Morales , Peter Borden Mackenzie , Bin Wang
CPC分类号: C08B3/16 , B32B2457/202 , C08B3/00 , C08B3/06 , C08B3/08 , C08J5/18 , C08J2301/14 , C08L1/14 , G02B1/04 , G02F1/13363 , G02F2001/133631 , Y10T428/10 , Y10T428/1036 , Y10T428/105
摘要: Regioselectively substituted cellulose esters having a plurality of aryl-acyl substituents and a plurality of alkyl-acyl substituents are disclosed along with methods for making the same. Such cellulose esters may be suitable for use in optical films, such as optical films having certain Nz values, −A optical films, and/or +C optical films. Optical films prepared employing such cellulose esters have a variety of commercial applications, such as, for example, as compensation films in liquid crystal displays and/or waveplates in creating circular polarized light used in 3-D technology.
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公开(公告)号:US09975967B2
公开(公告)日:2018-05-22
申请号:US13409735
申请日:2012-03-01
申请人: Charles Michael Buchanan , Michael Eugene Donelson , Elizabeth Guzman-Morales , Peter Borden Mackenzie , Bin Wang
发明人: Charles Michael Buchanan , Michael Eugene Donelson , Elizabeth Guzman-Morales , Peter Borden Mackenzie , Bin Wang
IPC分类号: G02F1/1335 , C08B3/16 , C08J5/18 , C08L1/14 , G02B1/04 , C08B3/00 , C08B3/06 , C08B3/08 , G02F1/13363
CPC分类号: C08B3/16 , B32B2457/202 , C08B3/00 , C08B3/06 , C08B3/08 , C08J5/18 , C08J2301/14 , C08L1/14 , G02B1/04 , G02F1/13363 , G02F2001/133631 , Y10T428/10 , Y10T428/1036 , Y10T428/105
摘要: Regioselectively substituted cellulose esters having a plurality of aryl-acyl substituents and a plurality of alkyl-acyl substituents are disclosed along with methods for making the same. Such cellulose esters may be suitable for use in optical films, such as optical films having certain Nz values, −A optical films, and/or +C optical films. Optical films prepared employing such cellulose esters have a variety of commercial applications, such as, for example, as compensation films in liquid crystal displays and/or waveplates in creating circular polarized light used in 3-D technology.
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公开(公告)号:US09796791B2
公开(公告)日:2017-10-24
申请号:US13409747
申请日:2012-03-01
申请人: Charles Michael Buchanan , Michael Eugene Donelson , Elizabeth Guzman-Morales , Peter Borden Mackenzie , Bin Wang
发明人: Charles Michael Buchanan , Michael Eugene Donelson , Elizabeth Guzman-Morales , Peter Borden Mackenzie , Bin Wang
CPC分类号: C08B3/16 , B32B2457/202 , C08B3/00 , C08B3/06 , C08B3/08 , C08J5/18 , C08J2301/14 , C08L1/14 , G02B1/04 , G02F1/13363 , G02F2001/133631 , Y10T428/10 , Y10T428/1036 , Y10T428/105
摘要: Regioselectively substituted cellulose esters having a plurality of aryl-acyl substituents and a plurality of alkyl-acyl substituents are disclosed along with methods for making the same. Such cellulose esters may be suitable for use in optical films, such as optical films having certain Nz values, −A optical films, and/or +C optical films. Optical films prepared employing such cellulose esters have a variety of commercial applications, such as, for example, as compensation films in liquid crystal displays and/or waveplates in creating circular polarized light used in 3-D technology.
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公开(公告)号:US20120262650A1
公开(公告)日:2012-10-18
申请号:US13409735
申请日:2012-03-01
申请人: Charles Michael Buchanan , Michael Eugene Donelson , Elizabeth Guzman-Morales , Peter Borden Mackenzie , Bin Wang
发明人: Charles Michael Buchanan , Michael Eugene Donelson , Elizabeth Guzman-Morales , Peter Borden Mackenzie , Bin Wang
IPC分类号: G02F1/1335 , C08B3/16
CPC分类号: C08B3/16 , B32B2457/202 , C08B3/00 , C08B3/06 , C08B3/08 , C08J5/18 , C08J2301/14 , C08L1/14 , G02B1/04 , G02F1/13363 , G02F2001/133631 , Y10T428/10 , Y10T428/1036 , Y10T428/105
摘要: Regioselectively substituted cellulose esters having a plurality of aryl-acyl substituents and a plurality of alkyl-acyl substituents are disclosed along with methods for making the same. Such cellulose esters may be suitable for use in optical films, such as optical films having certain Nz values, −A optical films, and/or +C optical films. Optical films prepared employing such cellulose esters have a variety of commercial applications, such as, for example, as compensation films in liquid crystal displays and/or waveplates in creating circular polarized light used in 3-D technology.
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公开(公告)号:US09096691B2
公开(公告)日:2015-08-04
申请号:US13409743
申请日:2012-03-01
申请人: Charles Michael Buchanan , Michael Eugene Donelson , Elizabeth Guzman-Morales , Peter Borden Mackenzie , Bin Wang
发明人: Charles Michael Buchanan , Michael Eugene Donelson , Elizabeth Guzman-Morales , Peter Borden Mackenzie , Bin Wang
CPC分类号: C08B3/16 , B32B2457/202 , C08B3/00 , C08B3/06 , C08B3/08 , C08J5/18 , C08J2301/14 , C08L1/14 , G02B1/04 , G02F1/13363 , G02F2001/133631 , Y10T428/10 , Y10T428/1036 , Y10T428/105
摘要: Regioselectively substituted cellulose esters having a plurality of aryl-acyl substituents and a plurality of alkyl-acyl substituents are disclosed along with methods for making the same. Such cellulose esters may be suitable for use in optical films, such as optical films having certain Nz values, −A optical films, and/or +C optical films. Optical films prepared employing such cellulose esters have a variety of commercial applications, such as, for example, as compensation films in liquid crystal displays and/or waveplates in creating circular polarized light used in 3-D technology.
摘要翻译: 公开了具有多个芳基酰基取代基和多个烷基 - 酰基取代基的区域选择性取代的纤维素酯及其制备方法。 这种纤维素酯可以适用于光学膜,例如具有一定Nz值的光学膜,-A光学膜和/或+ C光学膜。 使用这种纤维素酯制备的光学薄膜具有各种商业应用,例如作为在3D技术中使用的产生圆偏振光的液晶显示器和/或波片中的补偿膜。
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公开(公告)号:US08729253B2
公开(公告)日:2014-05-20
申请号:US13409724
申请日:2012-03-01
申请人: Charles Michael Buchanan , Michael Eugene Donelson , Elizabeth Guzman-Morales , Peter Borden Mackenzie , Bin Wang
发明人: Charles Michael Buchanan , Michael Eugene Donelson , Elizabeth Guzman-Morales , Peter Borden Mackenzie , Bin Wang
IPC分类号: C08B3/16 , G02F1/1335
CPC分类号: C08B3/16 , B32B2457/202 , C08B3/00 , C08B3/06 , C08B3/08 , C08J5/18 , C08J2301/14 , C08L1/14 , G02B1/04 , G02F1/13363 , G02F2001/133631 , Y10T428/10 , Y10T428/1036 , Y10T428/105
摘要: Regioselectively substituted cellulose esters having a plurality of aryl-acyl substituents and a plurality of alkyl-acyl substituents are disclosed along with methods for making the same. Such cellulose esters may be suitable for use in optical films, such as optical films having certain Nz values, −A optical films, and/or +C optical films. Optical films prepared employing such cellulose esters have a variety of commercial applications, such as, for example, as compensation films in liquid crystal displays and/or waveplates in creating circular polarized light used in 3-D technology.
摘要翻译: 公开了具有多个芳基酰基取代基和多个烷基 - 酰基取代基的区域选择性取代的纤维素酯及其制备方法。 这种纤维素酯可以适用于光学膜,例如具有一定Nz值的光学膜,-A光学膜和/或+ C光学膜。 使用这种纤维素酯制备的光学薄膜具有各种商业应用,例如作为在3D技术中使用的产生圆偏振光的液晶显示器和/或波片中的补偿膜。
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公开(公告)号:US20120264930A1
公开(公告)日:2012-10-18
申请号:US13409724
申请日:2012-03-01
申请人: Charles Michael Buchanan , Michael Eugene Donelson , Elizabeth Guzman-Morales , Peter Borden Mackenzie , Bin Wang
发明人: Charles Michael Buchanan , Michael Eugene Donelson , Elizabeth Guzman-Morales , Peter Borden Mackenzie , Bin Wang
IPC分类号: C08B3/16
CPC分类号: C08B3/16 , B32B2457/202 , C08B3/00 , C08B3/06 , C08B3/08 , C08J5/18 , C08J2301/14 , C08L1/14 , G02B1/04 , G02F1/13363 , G02F2001/133631 , Y10T428/10 , Y10T428/1036 , Y10T428/105
摘要: Regioselectively substituted cellulose esters having a plurality of aryl-acyl substituents and a plurality of alkyl-acyl substituents are disclosed along with methods for making the same. Such cellulose esters may be suitable for use in optical films, such as optical films having certain Nz values, −A optical films, and/or +C optical films. Optical films prepared employing such cellulose esters have a variety of commercial applications, such as, for example, as compensation films in liquid crystal displays and/or waveplates in creating circular polarized light used in 3-D technology.
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公开(公告)号:US08709376B2
公开(公告)日:2014-04-29
申请号:US12889045
申请日:2010-09-23
申请人: Scott Donald Barnicki , Stephen Neal Falling , Jeffrey Scott Kanel , Robert Sterling Kline , Peter Borden Mackenzie
发明人: Scott Donald Barnicki , Stephen Neal Falling , Jeffrey Scott Kanel , Robert Sterling Kline , Peter Borden Mackenzie
IPC分类号: C01B17/90 , C07C309/30 , C07C59/06 , C07C51/42
CPC分类号: B01D11/0492 , B01J31/0225 , B01J31/0227 , B01J31/4092 , C07C51/48 , C07C303/44 , C07C315/06 , Y02P20/584 , C07C59/06 , C07C309/06 , C07C309/05 , C07C317/04
摘要: Disclosed is a process for the extractive recovery of an acid catalyst from an aqueous mixture of glycolic acid with an extraction solvent comprising a tertiary amine or an onium carboxylate compound, a modifier, and a diluent. The acid catalyst, which can comprise strong acids such as sulfuric acid, alkyl sulfonic acids, and fluoroalkyl sulfonic acids, can be recovered by back extraction with aqueous formaldehyde and recycled to a process for the preparation of glycolic acid by the acid-catalyzed carbonylation of formaldehyde.
摘要翻译: 公开了一种从乙醇酸的水性混合物与包含叔胺或羧酸铝化合物,改性剂和稀释剂的萃取溶剂萃取回收酸催化剂的方法。 可以包含强酸如硫酸,烷基磺酸和氟代烷基磺酸的酸催化剂可以通过用甲醛水溶液反萃取回收,并循环至通过酸催化的羰基化反应制备乙醇酸的方法 甲醛。
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公开(公告)号:US08383249B2
公开(公告)日:2013-02-26
申请号:US11973265
申请日:2007-10-04
CPC分类号: C07F15/002
摘要: The present invention relates to organic light emitting devices (OLEDs), and more specifically to phosphorescent organic materials used in such devices. More specifically, the present invention relates to emissive phosphorescent material which comprise at least one tridentate ligand bound to a metal center, wherein at least one of the bonds to the tridentate ligand is a carbon-metal bond.
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