子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 81 | Optimer photonics | US10505041 | 2002-02-06 | US20060175585A1 | 2006-08-10 | Elizabeth Drotleff; Vincent McGinniss; Steven Risser; Kevin Spahr |
| The present invention provides both polymer systems and electrooptic (EO) chromophores that form the components of optical devices such as optical switches and other devices useful in an optical waveguide. | ||||||
| 82 | Processes, compositions and compounds | US10441278 | 2003-05-20 | US20040027399A1 | 2004-02-12 | Gavin Wright; Kevin Johnson; Mairi Elizabeth Raggatt; Prakash Patel |
| A process for printing an image on a substrate comprising applying thereto by means of an ink jet printer an ink containing a metal chelate compound of the Formula (1) and salts thereof: 1 wherein: one of A and B is OH and the other is an azotriazole group; each W independently is a carboxy or carbonamido group; each X independently is a substituent other than H, sulphonamido, carboxy, sulpho and carbonamido; J is a sulphonamido group; M is a metal or boron; a, p, q and n are each independently 0, 1, 2, 3 or 4; and (pnullqnullanulln) is 0, 1, 2, 3 or 4. Also claimed are compounds of Formula (1), compositions and inks containing a compound of Formula (1) and an ink jet printer cartridge containing the ink. | ||||||
| 83 | 1, 2-Naphthoquinone-2-diazidesulfonate ester photosensitive agent, method for producing the photosensitive agent, and photoresist composition | US10386215 | 2003-03-11 | US20030175613A1 | 2003-09-18 | Hirotada Iida; Miharu Suwa; Yuichi Hagiwara; Katsumi Tada; Suehiro Katori; Tsuneaki Miyazaki |
| The invention provides a 1,2-naphthoquinone-2-diazidesulfonate ester photosensitive agent which is useful as a photosensitive agent employed in a photoresist for producing semiconductor integrated circuits, liquid crystal displays, EL displays, etc., a method for producing the photosensitive agent, and a photoresist composition containing the photosensitive agent. The 1,2-naphthoquinone-2-diazidesulfonate ester photosensitive agent is produced by reacting a polyhydric phenol with 1,2-naphthoquinone-2-diazidesulfonyl chloride in the presence of a neutralizing agent, wherein the polyhydric phenol is obtained by a condensation reaction between resorcinol and at least one aldehyde selected from C3-C10 aldehydes, and contains, as a predominant component, a compound represented by formula (I) and components exhibiting a retention time as measured by using GPC shorter than that of the compound represented by formula (I) in an amount of 10% or less: 1 wherein each of R1, R2, R3, and R4 represents a C2-C9 alkyl group. | ||||||
| 84 | Polymeric bis-acetoacetanilide azo colorants | US09994086 | 2001-11-21 | US20020157194A1 | 2002-10-31 | Jusong Xia; Eric B. Stephens; Mary G. Mason; John W. Miley; Leonard J. Starks |
| This invention relates to colorants comprising a chromophore having two azo acetoacetanilide moieties, wherein said moieties each have at least one poly(oxyalkylene) chain, preferably at least two such chains. Such colorants exhibit extremely good base stability and lightfastness, particularly when incorporated within certain media and/or on the surface of certain substrates. These poly(oxyalkylene) chains provide solubility in different solvents or resins thereby permitting the introduction of such excellent coloring chromophores within diverse media and/or or diverse substrates. Compositions and articles comprising such colorants are provided as are methods for producing such inventive colorants. | ||||||
| 85 | Monoazo dyes and their preparation and use | US10023004 | 2001-12-17 | US20020121221A1 | 2002-09-05 | Kurt Baettig |
| Monoazo dyes of formulas (IV) 1 wherein R1, R2, R3, m, n and M are as described in the specification, are excellent dyes for dyeing and printing of cellulose containing materials and especially for the preparation of inks for ink jet printing. | ||||||
| 86 | Method for producing 1,2-naphthoquinonediazide photosensitive agent | US09851008 | 2001-05-08 | US20010049433A1 | 2001-12-06 | Tomotaka Yamanaka; Masamichi Hayakawa |
| A method for producing a high-purity 1,2-naphthoquinonediazide photosensitive agent containing a low level of impurities, by condensing, in an organic solvent other than amide, polyhydric phenolic compound and 1,2-naphthoquinonediazide-sulfonic acid halide in the presence of organic amine; subsequently adding amide solvent to the resultant reaction mixture; and separating the resulting organic amine acid salt through filtration. | ||||||
| 87 | Azo-compounds and dye polarizing films containing them | US09736375 | 2000-12-15 | US20010005748A1 | 2001-06-28 | Yutaka Kayane; Akihiro Taguma; Narutoshi Hayashi |
| An azo-compound, free acid form of which is represented by the following formula (I): 1 wherein A and B represent, independently with each other, a phenyl having one or two groups selected from sulfo and carboxyl or a naphthyl having 1 to 3 sulfos; R1, R2, R3, R4, R5 and R6 represent, independently with each other, hydrogen, lower alkyl or lower alkoxy; and X represents nullNnullNnull or nullNHCOnull, and a dye polarizing film containing the azo-compound in a polarizing film base, which exhibits a high polarizing performance and is excellent in durability and light fastness, are provided. | ||||||
| 88 | Method for producing 1,2-naphthoquinone-2-diazide derivatives | US333785 | 1999-06-15 | US6077941A | 2000-06-20 | Hirotada Iida; Nobuhiro Yoneyama; Seiju Tobishima; Toshio Itahana; Kunihiko Kojima |
| An effective method for producing a 1,2-naphthoquinone-2-diazide or a sulfo-substituted compound thereof from a 2-diazo-1-naphthalenesulfonic acid or a sulfo-substituted compound thereof. A 1,2-naphthoquinone-2-diazide derivative or a sulfo-substituted compound thereof is derived from a 2-diazo-1-naphthalenesulfonic acid or a sulfo-substituted compound thereof by use of an aqueous alkaline solution containing iodine; an aqueous alkaline solution containing iodine which is dissolved in an organic solvent; or an aqueous alkaline solution containing an oxidizing agent and iodine or an iodine compound. | ||||||
| 89 | Escherichia coli O157:H7 epithelial adhesion and vaccine | US098082 | 1998-06-16 | US6040421A | 2000-03-21 | Phillip I. Tarr; Sima S. Bilge; Thomas E. Besser; James C. Vary, Jr. |
| Polypeptides encoded by a continuous segment of chromosomal DNA from E. coli O157:H7, isolated on plasmid pSC(overlap) (ATCC No. 69648), that encodes an adhesin (SEQ ID NO:5) that mediates bacterial colonization of bovine intestines, vaccines derived therefrom, and antibodies directed against the adhesin. | ||||||
| 90 | Azoamide compound | US307717 | 1999-05-10 | US6031084A | 2000-02-29 | Suguru Kondo; Seiji Hirose; Kazuo Shiraki |
| A compound shown by the general formula [1] ##STR1## wherein R.sup.1 and R.sup.2 are independently a lower alkyl group or a cyano group, R.sup.3 is a lower alkyl group and X is a lower alkylene group, showing high solubility into various kinds of polar solvents and are capable of effectively introducing hydroxy groups into terminal positions of polymers and their use. | ||||||
| 91 | Naphthylazo inhibition of amyloidosis | US66397 | 1998-04-29 | US5955472A | 1999-09-21 | Sheryl Jeanne Hays; Harry LeVine, III; Jeffery David Scholten |
| Amyloid aggregation in animals is inhibited by administering a naphthylazo compound of formula (I), wherein R1 and R2 are hydrogen, alkyl, substituted alkyl, or complete a heterocyclic ring, R3 is hydrogen or alkyl, R4, R5, R6, and R7 are substitutent groups. The compounds are especially useful in preventing and treating Alzheimer's disease. | ||||||
| 92 | High molecular weight azoamide compound | US888625 | 1997-07-07 | US5854406A | 1998-12-29 | Tsuneaki Maesawa; Kazuo Shiraki; Nobutaka Shimamura |
| An azoamide compound of the formula: ##STR1## wherein R.sup.1 through R.sup.4 are independently an alkyl group; X is an alkylene group; Y is --O-- or --N--; and n is an integer of 2 or more, is effective for producing a macroazo compound, which is a useful initiator for producing block copolymers. | ||||||
| 93 | Isolated Herpesvirus saimiri proteins that bind MHC Class II molecules | US485549 | 1995-06-06 | US5716623A | 1998-02-10 | Zhengbin Yao; Melanie K. Spriggs; Mark Alderson; Richard J. Armitage |
| Isolated viral proteins, and compositions made therefrom, are disclosed which are capable of binding to Class II Major Histocompatibility Complex antigen, thereby functioning to inhibit an antigen-specific response. The isolated viral proteins also act as superantigens. | ||||||
| 94 | Water-soluble azo compound in the form of granules having a spherical shape and process for producing the same | US325510 | 1994-10-19 | US5650498A | 1997-07-22 | Hideo Amo; Masaya Kajimoto; Akihiko Goto |
| The present invention provides a process for producing a spherical granule of a water-soluble azo compound, which comprises dispersing a water-soluble azo compound in a water-insoluble solvent and then add dropwise water or a hydrophilic solvent dissolving the water-soluble azo compound with stirring to granulate the water-soluble azo compound in the solution, and produce the spherical granule of the water-soluble azo compound. | ||||||
| 95 | Polymerizable yellow dyes and their use in ophthalmic lenses | US445799 | 1995-05-22 | US5543504A | 1996-08-06 | David L. Jinkerson |
| Novel polymerizable yellow dyes are disclosed. Additionally, novel and known dyes are used to block or lower the intensity of blue light transmitted through ocular lenses and other windows. | ||||||
| 96 | Preparation of diazo and azo compounds using azidoformamidium salts | US209254 | 1988-06-20 | US4942225A | 1990-07-17 | Manfred Lorenz |
| Preparation of diazo compounds by transfer of diazo groups to activated methylene compounds, characterized in that an azidoformamidinium salt is used as the diazo group transferring agent, and also preparation of azo compounds by this route. | ||||||
| 97 | Process for the preparation of stable aqueous solutions of anionic dyestuffs by conducting diazotization in the presence of an aromatic sulphonic acid | US007229 | 1987-01-27 | US4933436A | 1990-06-12 | Joachim Wolff; Karl-Heinz Wolf; Reinhold M. Klipper |
| Azo dyes are obtained by diazotizing an aromatic amine and combining the resulting diazonium salt solution with a sulpho-containing coupling component when the sole acid donor used for the diazotization reaction--instead of the otherwise customary mineral or fatty acids--is a low molecular weight, nonsurfactantlike aromatic sulphonic acid. | ||||||
| 98 | Azophenols as ERG oncogene inhibitors | US17158930 | 2021-01-26 | US11648239B2 | 2023-05-16 | Albert L. Dobi; Clifton L. Dalgard; Shiv K. Srivastava |
| Selective azophenol inhibitors of a wild type or an altered ERG protein expression are described, where the inhibitors represent a compound of Formula (I) or Formula (II) wherein X, X1, X2, X3, X4 and X5, R1 through R4 and R9 are as described. | ||||||
| 99 | Azophenols as ERG Oncogene Inhibitors | US16277410 | 2019-02-15 | US20190336485A1 | 2019-11-07 | Albert L. DOBI; Clifton L. DALGARD; Shiv K. SRIVASTAVA |
| Selective azophenol inhibitors of a wild type or an altered ERG protein expression are described, where the inhibitors represent a compound of Formula (I) or Formula (II) wherein X, X1, X2, X3, X4 and X5, R1 through R4 and R9 are as described. | ||||||
| 100 | Method for producing copolymer for semiconductor lithography containing reduced amount of metal impurities, and method for purifying polymerization initiator for production of copolymer | US13451793 | 2012-04-20 | US09216948B2 | 2015-12-22 | Youji Suzuki |
| A method for producing a copolymer for semiconductor lithography containing less metal impurities, and a method for purifying a polymerization initiator for production of the copolymer, are provided. The method for purifying a polymerization initiator to be used for production of a polymer includes a filtering step wherein a solution of a polymerization initiator dissolved in an organic solvent is allowed to pass through a filter having a nominal pore size of not more than 1.0 μm, to reduce the sodium content of the polymerization initiator solution to not more than 300 ppb with respect to the weight of the polymerization initiator. Further, the method for producing a copolymer for semiconductor lithography includes a polymerization step wherein the polymer for semiconductor lithography is synthesized by a radical polymerization reaction in the presence of a polymerization initiator purified by the above purification method. | ||||||
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