公开(公告)号：US20100208180A1

公开(公告)日：2010-08-19

申请号：US12686269

申请日：2010-01-12

Applicant: Frank W. Harris ,  Limin Sun ,  Dong Zhang ,  Zhikuan Lu ,  John D. Harvey ,  Koji Kigawa

Inventor： Frank W. Harris ,  Limin Sun ,  Dong Zhang ,  Zhikuan Lu ,  John D. Harvey ,  Koji Kigawa

IPC: G02F1/13363 ,  G02B5/30

CPC classification number: G02B1/04 ,  B29D11/0074 ,  G02B5/3083

Abstract: A non-stretched, negative birefringent copolyester film, which has been solution cast from toluene and/or MIBK and mixtures of these with other solvents on a substrate, and has a Δn⊥ of >0.02 and a DP between 0.90 and 1.10.

Abstract translation: 已经从甲苯和/或MIBK溶液中流延的非拉伸的负双折射共聚酯膜，以及它们与其它溶剂的混合物在基材上，并且具有> 0.02和约0.90至1.10的DP。

公开(公告)号：US20090197019A1

公开(公告)日：2009-08-06

申请号：US11867372

申请日：2007-10-04

Applicant: Frank W. Harris ,  Limin Sun ,  Dong Zhang ,  Stephen Z. D. Cheng

Inventor： Frank W. Harris ,  Limin Sun ,  Dong Zhang ,  Stephen Z. D. Cheng

IPC: C09K19/02 ,  C08G69/32 ,  B32B27/08

CPC classification number: C08G73/1039 ,  C08G73/1042 ,  C08G73/1067 ,  C08J5/18 ,  C08J2379/08 ,  G02B5/3083 ,  G02F1/133634 ,  Y10T428/1027 ,  Y10T428/1036 ,  Y10T428/1041 ,  Y10T428/31721

Abstract: A negative birefringence film prepared from a poly(aryletherimide) which is the reaction product of a dianhydride and a diamine, where the dianhydride is BisADA, ODPA, BPEDA, BPQDA, BPDA, or 6FDA, alone or a mixture with one or more of: BPDA, 6FDA, BisADA, Bis-AF-DA, BPQDA, BPEDA, and ODPA; and where the diamine is 4,4′-diaminophenyl ether, 2-trifluoromethyl-4,4′-diaminophenyl ether, 2-trifluoromethyl-2′-methyl-4,4′-diaminophenyl ether, 1,4-bis(4-aminophenoxy)benzene, 4,4′-bis(4-aminophenoxy)biphenyl, 4,4′-bis(3-aminophenoxy)biphenyl, 4,4′-bis(4-aminophenoxy)terphenyl, 4,4′-bis(3-aminophenoxy)terphenyl, 2,2-bis[4-(4-aminophenoxy)phenyl]propane, 2,2-bis[4-(4-aminophenoxy)phenyl]1,1,1,3,3,3-hexafluoropropane, 1,4-bis(4-amino-2-trifluoromethylphenoxy)benzene, 2,2′-bis(trifluoromethyl)-4,4′-diaminophenyl ether (6FODA), 4,4′-bis(4-amino-2-trifluoromethylphenoxy)biphenyl (6FOBDA), 4,4′-bis(4-amino-2-trifluoromethylphenoxy)-3,3′,5,5′-tetramethylbiphenyl, 4,4′-bis(4-amino-2-trifluoromethylphenoxy)-3,3′,5,5′-tetra(tert-butyl)biphenyl, 4,4′-bis(3-amino-trifluoromethylphenoxy)biphenyl, 4,4′-bis(4-amino-2-trifluoromethylphenoxy)terphenyl, 2,2-bis[4-(4-amino-2-trifluoromethylphenoxy)-phenyl]propane, 2,2-bis[4-(4-amino-2-trifluoromethylphenoxy)-phenyl]1,1,1,3,3,3-hexafluoropropane, 1,4-bis(2-trifluoromethyl-4-aminophenoxy)-2,5-di(t-butyl)benzene (BTBDA), 3,3′-dimethyl-4,4′-diamino biphenyl (OTOL), 1,4-bis(2-trifluoromethyl-4-aminophenoxy)-2-t-butylbenzene, or mixtures thereof and wherein when a mixture of dianhydrides is present, they are present in a molar amount of between 99 to 1 (99:1) and 1 to 99 (1:99), and the film has a negative birefringence greater than 0.01, at a thickness of less than 15 μm, when the poly(aryletherimide) is solution cast or coated onto a substrate.

公开(公告)号：US11084906B2

公开(公告)日：2021-08-10

申请号：US13588414

申请日：2012-08-17

Applicant: Limin Sun ,  Dong Zhang ,  Jiaokai Jing ,  Frank W. Harris

Inventor： Limin Sun ,  Dong Zhang ,  Jiaokai Jing ,  Frank W. Harris

IPC: C08L79/08 ,  C08G73/10 ,  B32B27/28 ,  C08J5/18 ,  C08J5/04 ,  B32B17/10

Abstract: A class of solvent resistant, flexible copolyimide substrates having high optical transparency (>80% from 400 to 750 nm) that is retained after brief exposure to 300° C., near-zero birefringence (

公开(公告)号：US20140175683A1

公开(公告)日：2014-06-26

申请号：US14140057

申请日：2013-12-24

Applicant: Frank W. HARRIS ,  Dong ZHANG ,  Limin SUN ,  Jiaokai JING ,  Hideo UMEDA ,  Jun OKADA

Inventor： Frank W. HARRIS ,  Dong ZHANG ,  Limin SUN ,  Jiaokai JING ,  Hideo UMEDA ,  Jun OKADA

IPC: C08L77/00 ,  C08K5/20 ,  B29D11/00 ,  C08K5/3415

CPC classification number: C08J5/18 ,  C08G69/265 ,  C08G69/32 ,  C08G69/42 ,  C08J2377/00 ,  C08J2377/10 ,  C08J2463/00 ,  C08K5/20 ,  C08K5/3415 ,  C08L63/00 ,  C08L77/10 ,  C09D177/10 ,  H01L51/0043 ,  H01L51/5237

Abstract: This disclosure, viewed from one aspect, relates to a solution of polyamide comprising: an aromatic polyamide, silane coupling agent and a solvent. The solution of polyamide can improve adhesion between the polyamide film and the base of glass or silicon wafer.

Abstract translation: 从一方面看，本公开涉及聚酰胺溶液，其包含：芳族聚酰胺，硅烷偶联剂和溶剂。 聚酰胺的溶液可以改善聚酰胺薄膜与玻璃或硅晶片的基体之间的粘合性。

公开(公告)号：US20140083624A1

公开(公告)日：2014-03-27

申请号：US14035446

申请日：2013-09-24

Applicant: Frank W. Harris ,  Dong Zhang ,  Limin Sun ,  Jiaokai Jing ,  Toshimasa Eguchi ,  Hideo Umeda ,  Ritsuya Kawasaki ,  Toshihiko Katayama ,  Yusuke Inoue ,  Jun Okada ,  Fumihiro Maeda ,  Mizuho Inoue ,  Manabu Naito

Inventor： Frank W. Harris ,  Dong Zhang ,  Limin Sun ,  Jiaokai Jing ,  Toshimasa Eguchi ,  Hideo Umeda ,  Ritsuya Kawasaki ,  Toshihiko Katayama ,  Yusuke Inoue ,  Jun Okada ,  Fumihiro Maeda ,  Mizuho Inoue ,  Manabu Naito

IPC: H01L51/00 ,  B29D11/00

CPC classification number: H01L51/0097 ,  B29D11/0073 ,  C08G69/265 ,  C08G69/28 ,  C08G69/32 ,  C09D177/10 ,  G02B1/04 ,  Y10T156/11 ,  C08L77/10

Abstract: The present disclosure is directed toward solutions, transparent films prepared from aromatic copolyamides, and a display element, an optical element or an illumination element using the solutions and/or the films. The copolyamides, which contain pendant carboxylic groups are solution cast into films using cresol, xylene, N,N-dimethylacetamide (DMAc), N-methyl-2-pyrrolidinone (NMP), dimethylsulfoxide (DMSO), or butyl cellosolve or other solvents or mixed solvent which has more than two solvents. When the films are thermally cured at temperatures near the copolymer glass transition temperature, after curing, the polymer films display transmittances >80% from 400 to 750 nm, have coefficients of thermal expansion of less than 20 ppm, and are solvent resistant.

Abstract translation: 本公开涉及溶液，由芳族共聚酰胺制备的透明膜，以及使用该溶液和/或膜的显示元件，光学元件或照明元件。 使用甲酚，二甲苯，N，N-二甲基乙酰胺（DMAc），N-甲基-2-吡咯烷酮（NMP），二甲基亚砜（DMSO）或丁基溶纤剂或其他溶剂将含有侧挂羧基的共聚酰胺溶液浇铸成膜， 具有两种以上溶剂的混合溶剂。 当膜在接近共聚物玻璃化转变温度的温度下热固化时，固化后，聚合物膜显示400〜750nm的透射率> 80％，热膨胀系数小于20ppm，耐溶剂性。

公开(公告)号：US20130225400A1

公开(公告)日：2013-08-29

申请号：US13594659

申请日：2012-08-24

Applicant: Shunqin Liang ,  Wei Xie ,  Zongbao Wang ,  Huifeng Xue ,  Guangbi Gong ,  Tinghai Wang ,  Jie Wu ,  Limin Sun ,  Hongmin Kang ,  Dehua Huang ,  Shufeng Wang ,  Yundi Zheng ,  Cailan Jiang ,  Longgang Lv

Inventor： Shunqin Liang ,  Wei Xie ,  Zongbao Wang ,  Huifeng Xue ,  Guangbi Gong ,  Tinghai Wang ,  Jie Wu ,  Limin Sun ,  Hongmin Kang ,  Dehua Huang ,  Shufeng Wang ,  Yundi Zheng ,  Cailan Jiang ,  Longgang Lv

IPC: B01J23/888 ,  B01J23/887

CPC classification number: B01J23/8885 ,  B01J23/88 ,  B01J23/8872 ,  B01J35/002 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1042 ,  B01J37/0201 ,  B01J37/0203 ,  B01J37/08 ,  C10G45/08 ,  C10G2300/1037

Abstract: A method for preparing hydrorefining catalyst comprises the following steps: (1) mixing an aqueous ammonia solution with a polyamine complexing agent to form a mixed solvent; (2) adding a cobalt salt to the mixed solvent, dissolving the cobalt salt, and then adding a molybdenum salt and optional salts of other active components, and dissolving them to prepare an impregnating solution; and (3) impregnating a support with the impregnating solution, followed by aging, drying, and activating the impregnated support to form a hydrorefining catalyst. The hydrorefining catalyst prepared by this method has good activity, selectivity and stability in use.

Abstract translation: 制备加氢精制催化剂的方法包括以下步骤：（1）将氨水溶液与多胺络合剂混合以形成混合溶剂; （2）向混合溶剂中加入钴盐，溶解钴盐，然后加入钼盐和其它活性成分的任意盐，并溶解以制备浸渍溶液; 和（3）用浸渍溶液浸渍载体，然后老化，干燥和活化浸渍的载体以形成加氢精制催化剂。 通过该方法制备的加氢精制催化剂在使用中具有良好的活性，选择性和稳定性。

公开(公告)号：US20130216803A1

公开(公告)日：2013-08-22

申请号：US13588414

申请日：2012-08-17

Applicant: LIMIN SUN ,  DONG ZHANG ,  JIAOKAI JING ,  FRANK W. HARRIS

Inventor： LIMIN SUN ,  DONG ZHANG ,  JIAOKAI JING ,  FRANK W. HARRIS

IPC: C08G69/48 ,  B32B17/10

CPC classification number: C08G69/48 ,  B32B17/064 ,  B32B17/1055 ,  C08G73/1042 ,  C08G73/1078 ,  C08J5/043 ,  C08J5/18 ,  C08J2379/08 ,  C08K7/14 ,  C08L63/00 ,  C08L79/08 ,  G02F1/133305 ,  H01L31/0392 ,  H01L31/03926 ,  H05K1/0393 ,  Y02E10/50 ,  Y10T428/24975 ,  Y10T428/31623

Abstract: A class of solvent resistant, flexible copolyimide substrates having high optical transparency (>80% from 400 to 750 nm) that is retained after brief exposure to 300° C., near-zero birefringence (

Abstract translation: 一类具有高光学透明度（> 400〜750nm的80％以上）的耐溶剂性柔性共聚酰亚胺基板，其在短时间暴露于300℃，近零双折射（<0.001）和最大CTE为约60 公开了ppm /℃。 共聚酰亚胺由脂环族二酸酐，芳香族二胺和含有游离羧基的芳族二胺制备。 基板由含有多层膜，多层层压板和玻璃纤维增​​强复合膜形式的多功能环氧化物的共聚酰亚胺的溶液制成。 这些基板可用于构建柔性光学显示器以及需要其特性的独特组合的其它微电子和光伏器件。

公开(公告)号：US20100298129A1

公开(公告)日：2010-11-25

申请号：US12741017

申请日：2008-10-22

Applicant: Shunqin Liang ,  Ying Qian ,  Longgang Lv ,  Limin Sun ,  Yundi Zheng ,  Tinghai Wang ,  Jie Wu ,  Fengxia Cao

Inventor： Shunqin Liang ,  Ying Qian ,  Longgang Lv ,  Limin Sun ,  Yundi Zheng ,  Tinghai Wang ,  Jie Wu ,  Fengxia Cao

IPC: B01J21/12

CPC classification number: B01J23/888 ,  B01J21/04 ,  B01J21/12 ,  B01J23/78 ,  B01J23/83 ,  B01J23/85 ,  B01J23/866 ,  B01J23/8871 ,  B01J23/8872 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1042 ,  B01J37/0009 ,  B01J37/0207 ,  B01J37/024 ,  C10G2400/02

Abstract: A selective nickel-based hydrogenation catalyst with alumina as carrier and the preparation thereof, characterized in that: provided that the catalyst is weighed 100%, it comprises nickel oxide 14-20% as active component, lanthanum oxide and/or cerium oxide 1-8%, VIB element oxide 1-8% as aids, 2-8% silica, 1-8% alkaline earth metal oxides. The catalyst specific surface area is 60-150 m2/g, and the pore volume is 0.4-0.6 ml/g. The catalyst has good hydrogenation performance, especially impurity and colloid resistance and hydrogenation stability. The catalyst can be applied to the diolefin selective hydrogenation of medium or low-distillate oil, especially of the full-distillates pyrolysis gasoline.

Abstract translation: 一种具有氧化铝作为载体的选择性镍基氢化催化剂及其制备方法，其特征在于：如果催化剂称重为100％，则其包含氧化镍14-20％作为活性组分，氧化镧和/或氧化铈1- 8％，VIB元素氧化物1-8％作为助剂，2-8％二氧化硅，1-8％碱土金属氧化物。 催化剂比表面积为60-150m2 / g，孔体积为0.4-0.6ml / g。 该催化剂具有良好的氢化性能，特别是杂质和胶体阻力以及氢化稳定性。 催化剂可用于中等或低馏分油，特别是全馏分裂解汽油的二烯烃选择性氢化。

公开(公告)号：US07820253B2

公开(公告)日：2010-10-26

申请号：US11867372

申请日：2007-10-04

Applicant: Frank Harris ,  Limin Sun ,  Dong Zhang ,  Stephen Z. D. Cheng

Inventor： Frank Harris ,  Limin Sun ,  Dong Zhang ,  Stephen Z. D. Cheng

IPC: G02F1/13363

CPC classification number: C08G73/1039 ,  C08G73/1042 ,  C08G73/1067 ,  C08J5/18 ,  C08J2379/08 ,  G02B5/3083 ,  G02F1/133634 ,  Y10T428/1027 ,  Y10T428/1036 ,  Y10T428/1041 ,  Y10T428/31721

Abstract: A negative birefringence film prepared from a poly(aryletherimide) which is the reaction product of a dianhydride and a diamine, where the dianhydride is 4,4′-[4,4′-(p-phenyleneoxy)isopropylidene]bis(phthalic anhydride) (BisADA), bis(3,4-dicarboxyphenyl)ether dianhydride (ODPA), 4,4′-bis(3,4-dicarboxyphenoxy)biphenyl dianhydride (BPEDA), 1,4-bis(3,4-dicarboxyphenyloxy)phenyl dianhydride (BPQDA), 3,3′,4,4′-tetracarboxylicbiphenyl dianhydride (BPDA), or 2,2-bis(3,4-dicarboxyphenyl)-1,1,1,3,3,3-hexafluoropropane dianhydride (6FDA), alone or a mixture with one or more of: 3,3′,4,4′-tetracarboxylicbiphenyl dianhydride (BPDA), 2,2-bis(3,4-dicarboxyphenyl)-1,1,1,3,3,3-hexafluoropropane dianhydride (6FDA); and where the diamine is 1,4-bis(2-trifluoromethyl-4-aminophenoxy)-2,5-di(t-butyl)benzene (BTBDA), 3,3′-dimethyl-4,4′-diamino biphenyl (OTOL), or mixtures thereof and wherein when a mixture of dianhydrides is present, they are present in a molar amount of between 99 to 1 (99:1) and 1 to 99 (1:99), and the film has a negative birefringence greater than 0.01, at a thickness of less than 15 μm, when the poly(aryletherimide) is solution cast or coated onto a substrate.

Abstract translation: 由二酐与二酐反应产生的聚（芳基醚酰亚胺）制备的负双折射膜，其中二酐是4,4' - [4,4' - （对亚苯基氧）异亚丙基]双（邻苯二甲酸酐） （BisADA），双（3,4-二羧基苯基）醚二酐（ODPA），4,4'-双（3,4-二羧基苯氧基）联苯二酐（BPEDA），1,4-双（3,4-二羧基苯氧基）苯基 二酐（BPQDA），3,3'，4,4'-四羧基联苯二酐（BPDA）或2,2-双（3,4-二羧基苯基）-1,1,1,3,3,3-六氟丙烷二酐（ 6FDA），单独的或与以下的一种或多种的混合物：3,3'，4,4'-四羧基联苯二酐（BPDA），2,2-双（3,4-二羧基苯基）-1,1,1,3， 3,3-六氟丙烷二酐（6FDA）; 其中二胺为1,4-双（2-三氟甲基-4-氨基苯氧基）-2,5-二（叔丁基）苯（BTBDA），3,3'-二甲基-4,4'-二氨基联苯（ OTOL）或其混合物，并且其中当存在二酸酐的混合物时，其存在的摩尔量为99至1（99:1）至1至99（1:99），并且该膜具有负双折射率 当聚（芳基醚酰亚胺）溶液浇铸或涂覆在基底上时，其厚度小于15μm。

公开(公告)号：US07670579B2

公开(公告)日：2010-03-02

申请号：US11228139

申请日：2005-09-16

Applicant: Laurence C. Chow ,  Limin Sun

Inventor： Laurence C. Chow ,  Limin Sun

IPC: C04B35/447 ,  C01B25/26 ,  C01B25/32 ,  C01F11/22 ,  C01B33/24

CPC classification number: A61K6/033 ,  A61K6/0008 ,  A61K6/0017 ,  A61K6/0038 ,  A61K6/0041 ,  A61K6/0643 ,  A61L27/12 ,  C01B25/32 ,  C01B25/455 ,  C01F11/22 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12

Abstract: Nano-particles of calcium and phosphorous compounds are made in a highly pure generally amorphous state by spray drying a weak acid solution of said compound and evaporating the liquid from the atomized spray in a heated column followed by collection of the precipitated particles. Hydroxyapatite (HA) particles formed by such apparatus and methods are examples of particle manufacture useful in bone and dental therapies. Dual nozzle spraying techniques are utilized for generally insoluble compounds.

Abstract translation: 钙和磷化合物的纳米颗粒通过喷雾干燥所述化合物的弱酸溶液并在加热的柱子中蒸发来自雾化喷雾的液体然后收集沉淀的颗粒而以高纯度的通常非晶态制备。 通过这种装置和方法形成的羟基磷灰石（HA）颗粒是用于骨和牙科治疗的颗粒制造的实例。 双喷嘴喷涂技术用于一般不溶性的化合物。