Method of calibrating a test chart and a scanning device
    1.
    发明授权
    Method of calibrating a test chart and a scanning device 有权
    校准测试图和扫描设备的方法

    公开(公告)号:US07940430B2

    公开(公告)日:2011-05-10

    申请号:US11882440

    申请日:2007-08-01

    Abstract: A method of calibrating a test chart is provided. First, a reference scanning device scans a reference test chart to obtain a plurality of reference optical density (OD) values. The reference test chart includes a plurality of reference blocks. Then, the reference scanning device scans a test chart to obtain a plurality of first OD values. The test chart includes a plurality of blocks, which corresponds to the reference blocks. Next, a compensation function derived from respectively converting the first OD values into the reference OD values is obtained.

    Abstract translation: 提供校准测试图的方法。 首先,参考扫描装置扫描参考测试图以获得多个参考光密度(OD)值。 参考测试图包括多个参考块。 然后,参考扫描装置扫描测试图以获得多个第一OD值。 测试图包括对应于参考块的多个块。 接下来,获得从分别将第一OD值转换为参考OD值而导出的补偿函数。

    Organic-soluble aromatic polyimides, organic solutions and preparation thereof
    2.
    发明授权
    Organic-soluble aromatic polyimides, organic solutions and preparation thereof 失效
    有机溶剂型芳族聚酰亚胺,有机溶液及其制备方法

    公开(公告)号:US06277950B1

    公开(公告)日:2001-08-21

    申请号:US09491131

    申请日:2000-01-26

    CPC classification number: C08G73/1067 C08G73/1039 C08G73/1071 C08G73/1078

    Abstract: The present invention provides polyimides and co-polyimides that are organosoluble. The polyimides and co-polyimides are prepared from an aromatic diamine having ortho-linked phenylene and pendant tert-butyl group, i.e., 1,2-bis(4-aminophenoxy)-4-tert-butyl-benzene, or its mixture with other diamines, and a mixture of dianhydrides that containing at least one dianhydride selected from s-BPDA, DSDA, ODPA, 6FDA and other diether-dianhydrides.

    Abstract translation: 本发明提供了有机溶剂的聚酰亚胺和共聚酰亚胺。 聚酰亚胺和共 - 聚酰亚胺由具有邻位亚苯基和叔丁基侧链的芳族二胺制备,即1,2-双(4-氨基苯氧基)-4-叔丁基苯或其与其它物质的混合物 二胺和含有至少一种选自s-BPDA,DSDA,ODPA,6FDA和其它二醚二酸酐的二酐的二酐混合物。

    Organic-soluble aromatic polyimides, organic solutions and preparation
thereof
    3.
    发明授权
    Organic-soluble aromatic polyimides, organic solutions and preparation thereof 有权
    有机溶剂型芳族聚酰亚胺,有机溶液及其制备方法

    公开(公告)号:US6093790A

    公开(公告)日:2000-07-25

    申请号:US135608

    申请日:1998-08-18

    CPC classification number: C08G73/1039 C08G73/1042 C08G73/1046 C08G73/105

    Abstract: The present invention provides polyimides and co-polyimides that are organosoluble. The polyimides and co-polyimides are prepared from an aromatic diamine having tert-butyl group, i.e., 1,4-bis(4-aminophenoxy)-2-tert-butyl-benzene, or its mixture with other diamines, and a mixture of dianhydrides that containing DSDA or 6FDA or other diether-dianhydrides.

    Abstract translation: 本发明提供了有机溶剂的聚酰亚胺和共聚酰亚胺。 聚酰亚胺和共 - 聚酰亚胺由具有叔丁基的芳族二胺制备,即1,4-双(4-氨基苯氧基)-2-叔丁基苯或其与其它二胺的混合物,以及 含有DSDA或6FDA或其他二醚 - 二酐的二酐。

    Diimide dicarboxylic acid
    5.
    发明授权
    Diimide dicarboxylic acid 失效
    二酰亚胺二羧酸

    公开(公告)号:US5268487A

    公开(公告)日:1993-12-07

    申请号:US44237

    申请日:1993-04-07

    CPC classification number: C07D209/48 C08G73/14

    Abstract: Disclosed is a poly(amide-ether-imide) and the preparation of the same. An ether chain-containing aromatic diamine is subject to thermal condensation with trimellitic anhydride (TMA) in a polar solvent to obtain diimide dicarboxylic acid, followed by polycondensing the diimide dicarboxlic acid with diamine to form the poly(amide-ether-imide). The poly(amide-ether-imide) of the present invention has superior strength, heat resistance, and processability. The preparation of the present invention is simple and economic.

    Abstract translation: 公开了聚(酰胺 - 醚 - 酰亚胺)及其制备方法。 含醚链的芳族二胺在极性溶剂中与偏苯三酸酐(TMA)进行热缩,得到二酰亚胺二羧酸,然后将二酰亚胺二羧酸与二胺缩聚形成聚(酰胺 - 醚 - 酰亚胺)。 本发明的聚(酰胺 - 醚 - 酰亚胺)具有优异的强度,耐热性和加工性。 本发明的制备简单经济。

    Method of calibrating a test chart and a scanning device
    6.
    发明申请
    Method of calibrating a test chart and a scanning device 有权
    校准测试图和扫描设备的方法

    公开(公告)号:US20080030795A1

    公开(公告)日:2008-02-07

    申请号:US11882440

    申请日:2007-08-01

    Abstract: A method of calibrating a test chart is provided. First, a reference scanning device scans a reference test chart to obtain a plurality of reference optical density (OD) values. The reference test chart includes a plurality of reference blocks. Then, the reference scanning device scans a test chart to obtain a plurality of first OD values. The test chart includes a plurality of blocks, which corresponds to the reference blocks. Next, a compensation function derived from respectively converting the first OD values into the reference OD values is obtained.

    Abstract translation: 提供校准测试图的方法。 首先,参考扫描装置扫描参考测试图以获得多个参考光密度(OD)值。 参考测试图包括多个参考块。 然后,参考扫描装置扫描测试图以获得多个第一OD值。 测试图包括对应于参考块的多个块。 接下来,获得从分别将第一OD值转换为参考OD值而导出的补偿函数。

    1,4-bis(3,4-dicarboxyphenoxy)-2-tert-butylbenzene dianhydride and method
of using the same
    7.
    发明授权
    1,4-bis(3,4-dicarboxyphenoxy)-2-tert-butylbenzene dianhydride and method of using the same 有权
    1,4-二(3,4-二羧基苯氧基)-2-叔丁基苯二酐及其使用方法

    公开(公告)号:US6060575A

    公开(公告)日:2000-05-09

    申请号:US300138

    申请日:1999-04-27

    CPC classification number: C08G73/1071 C08G73/1039 C08G73/1053 C08G73/14

    Abstract: The present invention provides a series of easily processable poly(ether-imide)s that are organic-soluble and can afford colorless films, their organic solutions and their manufacturing process. The poly(ether-imide) is prepared from a dianhydride and a diamine, wherein the dianhydride is a bis(ether anhydride) having tert-butyl group, i. e. 1,4-bis(3,4-dicarboxyphenoxy)-2-tert-butylbenzene dianhydride.

    Abstract translation: 本发明提供了一系列易于加工的聚(醚 - 酰亚胺),其是有机可溶性的并且可以提供无色膜,它们的有机溶液及其制备方法。 聚(醚 - 酰亚胺)由二酐和二胺制备,其中二酐是具有叔丁基的双(醚酐),即 e。 1,4-二(3,4-二羧基苯氧基)-2-叔丁基苯二酐。

    Poly(amide-ether-imide)s
    8.
    发明授权
    Poly(amide-ether-imide)s 失效
    聚(酰胺 - 醚 - 酰亚胺)

    公开(公告)号:US5414070A

    公开(公告)日:1995-05-09

    申请号:US162683

    申请日:1993-12-03

    CPC classification number: C07D209/48 C08G73/14

    Abstract: Disclosed is a poly(amide-ether-imide) and the preparation of the same. An ether chain-containing aromatic diamine is subject to thermal condensation with trimellitic anhydride (TMA) in a polar solvent to obtain diimide dicarboxylic acid, followed by polycondensing the diimide dicarboxlic acid with diamine to form the poly(amide-ether-imide). The poly(amide-ether-imide) of the present invention has superior strength, heat resistance, and processability. The preparation of the present invention is simple and economic.

    Abstract translation: 公开了聚(酰胺 - 醚 - 酰亚胺)及其制备方法。 含醚链的芳族二胺在极性溶剂中与偏苯三酸酐(TMA)进行热缩,得到二酰亚胺二羧酸,然后将二酰亚胺二羧酸与二胺缩聚形成聚(酰胺 - 醚 - 酰亚胺)。 本发明的聚(酰胺 - 醚 - 酰亚胺)具有优异的强度,耐热性和加工性。 本发明的制备简单经济。

    Colorless organic-soluble aromatic poly(ether-imide)s, the organic
solutions and preparation thereof
    9.
    发明授权
    Colorless organic-soluble aromatic poly(ether-imide)s, the organic solutions and preparation thereof 有权
    无色有机溶剂芳香族聚(醚 - 酰亚胺),有机溶液及其制备方法

    公开(公告)号:US5977289A

    公开(公告)日:1999-11-02

    申请号:US135891

    申请日:1998-08-18

    CPC classification number: C08G73/1071 C08G73/1039 C08G73/1053 C08G73/14

    Abstract: The present invention provides a series of easily processable poly(ether-imide)s that are organic-soluble and can afford colorless films, their organic solutions and their manufacturing process. The poly(ether-imide) is prepared from a dianhydride and a diamine, wherein the dianhydride is a bis(ether anhydride) having tert-butyl group, i.e. 1,4-bis(3,4-dicarboxyphenoxy)-2-tert-butylbenzene dianhydride. The present invention is also directed to synthesis of this special dianhydride.

    Abstract translation: 本发明提供了一系列易于加工的聚(醚 - 酰亚胺),其是有机可溶性的并且可以提供无色膜,它们的有机溶液及其制备方法。 聚(醚 - 酰亚胺)由二酐和二胺制备,其中二酐是具有叔丁基的双(醚酐),即1,4-双(3,4-二羧基苯氧基)-2-叔 - 丁苯二酐。 本发明还涉及该特殊二酐的合成。

    Methods of recovering and separating water-soluble cyclodextrins from
cyclodextrin formation liquid
    10.
    发明授权
    Methods of recovering and separating water-soluble cyclodextrins from cyclodextrin formation liquid 失效
    从环糊精形成液中回收和分离水溶性环糊精的方法

    公开(公告)号:US4970164A

    公开(公告)日:1990-11-13

    申请号:US334199

    申请日:1989-04-06

    CPC classification number: C12P19/04 C08B37/0012 C12P19/14

    Abstract: A method of recovering and separating water-soluble cyclodextrins from cyclodextrin formation liquid, wherein the CD formation liquid or the CD liquid after separating .beta.-CD by concentrated precipitation method is mixed with .alpha.-amylase to hydrolyze dextrins to small oligosaccharides, then is concentrated and precipitated again to separate the remained .beta.-CD, after that, soluble .alpha.- and .gamma.-CD are recovered by using inclusion extraction method with organic solvent from the residual liquid.

    Abstract translation: 从环糊精形成液中回收分离水溶性环糊精的方法,其中通过浓缩沉淀法将β-CD分离后的CD形成液体或CD液体与α-淀粉酶混合以将糊精水解成小寡糖,然后浓缩, 再沉淀分离剩余的β-CD,然后通过使用夹杂物萃取方法从残留液体中回收有机溶剂中的可溶性α和γ-CD。

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