Phosphorus Or Sulfur In Alcohol Moiety Patents (Class 560/195)
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Patent number: 9593180Abstract: The invention relates to novel cross-linkable monomers that may be polymerized with ethylenically unsaturated comonomers to form cross-linkable copolymers. Said copolymers may particularly be used in the form of aqueous dispersions as formaldehyde-free adhesives or as coatings with good water resistance.Type: GrantFiled: April 30, 2014Date of Patent: March 14, 2017Assignee: Celanese Emulsions GmbHInventors: Martin Jakob, Stefan Nogai
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Publication number: 20140296364Abstract: The invention relates to a dental material which comprises a polymerizable bisphosphonic acid of Formula I: The invention also relates to the use of a polymerizable bisphosphonic acid of Formula I for the preparation of a dental material and in particular for the preparation of an adhesive, cement or composite.Type: ApplicationFiled: December 6, 2012Publication date: October 2, 2014Inventors: Norbert Moszner, Yohann Catel, Jörg Angermann, Thorsten Bock, Volker Rheinberger
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Publication number: 20140245929Abstract: A particulate material for the production of a cement foam which material includes particles including, attached to the particle surface, a surfactant which renders the particles hydrophilic, the surfactant including a moiety which is hydrolysable under alkaline conditions, which surfactant, after loss of the moiety by alkaline hydrolysis, renders the particles partially hydrophobic.Type: ApplicationFiled: September 5, 2012Publication date: September 4, 2014Applicant: LAFARGEInventors: Ellis Gartner, Lê-Chiên Hoang
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Publication number: 20140186769Abstract: A resist composition having excellent lithography properties, which generates an acid upon exposure and exhibits changed solubility in a developing solution by the action of an acid, the resist composition containing a base material component (A) which exhibits changed solubility in a developing solution by the action of an acid, and the base material component (A) containing a high-molecular weight compound (A1) having a constituent unit (a0) derived from a compound represented by the following general formula (a0-1); a method for forming a resist pattern using the resist composition; and a high-molecular weight compound (A1) having a constituent unit (a0) derived from a compound represented by the following general formula (a0-1), are disclosed.Type: ApplicationFiled: December 10, 2013Publication date: July 3, 2014Applicant: Tokyo Ohka Kogyo Co., Ltd.Inventors: Takaaki Kaiho, Yoshiyuki Utsumi, Jun Iwashita, Masahito Yahagi
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Publication number: 20130261094Abstract: The present invention relates to a particular class of biodegradable linkers, ensuring transiently stable conjugation of building blocks and/or bioactive compounds into drug delivery systems (DDS), such as DDS based on polymeric micelles or hydrogels. In addition, the present invention relates to compounds, comprising said linkers, such compounds preferably being prodrugs. Further, the invention is directed to the use of said linkers, and especially said biodegradable linkers, in a drug delivery system. Moreover, the invention relates to controlled release system comprising a polymer matrix, capable of releasing an active ingredient, wherein the active ingredient is covalently linked to the polymer molecules of the polymer matrix through said linkers, as well as to a method of synthesising these linkers and preparing such controlled release systems.Type: ApplicationFiled: July 14, 2011Publication date: October 3, 2013Applicant: Cristal Delivery B.V.Inventors: Cristianne Johanna Ferdinand Rijcken, Wilhelmus Everhardus Hennink, Cornelis Franciscus van Nostrum, Isil Altintas, Steffen van der Wal, Robertus Matthias Joseph Liskamp, Johannes Anna Wilhelmus Kruijtzer
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Publication number: 20130082220Abstract: Provided is a polymerizable composition including (meth)acrylate monomers having at least two sulfide (—S—) linkages in the monomer. The polymerizable compositions include a first (meth)acrylate monomer represented by the following Formula (I), where L1 is selected from a multivalent optionally substituted hydrocarbyl group optionally interrupted with at least one of —C(O)—, —S—, —O— and combinations thereof, and a divalent linking group represented by the following Formula (A). In Formula (A), Y is O or S. Also in Formula (I), L2 is independently for each n a divalent optionally substituted hydrocarbyl group optionally interrupted with at least one of —O— and —S—, R1 is independently selected for each n from hydrogen and methyl, and n is from 2 to 6. The polymerizable compositions also may include a polymerization moderator. Also provided are polymerizates including photochromic articles and optical elements prepared from such polymerizable compositions.Type: ApplicationFiled: September 6, 2012Publication date: April 4, 2013Applicant: PPG INDUSTRIES OHIO, INC.Inventors: Robert D. Herold, Nina V. Bojkova, Marvin J. Graham, Charles R. Hickenboth, Gregory J. McCollum, William H. Retsch, JR., Hongying Zhou
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Publication number: 20120171616Abstract: A compound has formula (I): Q-O-(A)-Z?G+??(I) wherein Q is a halogenated or non-halogenated, C2-30 olefin-containing group, A is a fluorine-substituted C1-30 alkylene group, a fluorine-substituted C3-30 cycloalkylene group, a fluorine-substituted C6-30 arylene group, or a fluorine-substituted C7-30 alkylene-arylene group, Z is an anionic group comprising sulfonate, sulfonamide, or sulfonamide, and G+ has formula (II): wherein X is S or I, each R0 is halogenated or non-halogenated and is independently C1-30 alkyl group; a polycyclic or monocyclic C3-30 cycloalkyl group; a polycyclic or monocyclic C4-30 aryl group; or a combination of these, wherein when X is S, one of the R0 groups is optionally attached to one adjacent R0 group by a single bond, and a is 2 or 3, wherein when X is I, a is 2, or when X is S, a is 3. A copolymer, a photoresist, a coated substrate and method of patterning are disclosed.Type: ApplicationFiled: December 29, 2011Publication date: July 5, 2012Inventors: James W. Thackeray, Suzanne M. Coley, Vipul Jain, Owendi Ongayi, James F. Cameron, Paul J. LaBeaume, Ahmad E. Madkour
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Publication number: 20120156794Abstract: The invention relates to a method for analysis of fat-soluble components, in particular fat-soluble dyes, from biological materials, in particular foods and feeds, having facilitated extraction of the fat-soluble components from the biological materials with use of suitable dilution solutions and of the extractability using pertinent organic solvents or organic solvent mixtures and also an enrichment and separation method, with subsequent digital evaluation and documentation. It is proposed to treat the biological materials first with a dilution medium which makes the fat-soluble components more readily extractable from the complex biological matrix and subsequently with at least one organic solvent which extracts the components; the substances extracted into the organic supernatant are subsequently chromatographically enriched and separated and then visually assessed and/or measured.Type: ApplicationFiled: May 6, 2011Publication date: June 21, 2012Inventor: Florian SCHWEIGERT
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Patent number: 8173133Abstract: The present invention is directed in particular to dipeptide-like compounds derived from functionally substituted amino acids, having fatty acid chains bound thereto through amidification of the amine functional groups of said dipeptide-like compounds, one end portion of which bears an accessory functional side chain spacer, with the other end portion being an acid group either in neutral or charged state. Compounds of the present invention have immunomodulating properties like adjuvants, In addition, compounds of the invention can be grafted on a given antigen in order to modulate or tune the immune response or can be equally grafted on a pharmaceutical carrier to enhance the therapeutic effect or targeting thereof. Accordingly, compounds of the invention find use in human and veterinary medicine both as immunogens and diagnostic tools.Type: GrantFiled: December 17, 2009Date of Patent: May 8, 2012Assignee: OM PharmaInventors: Jacques Bauer, Olivier Martin, Sylvain Rodriguez
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Patent number: 8143413Abstract: The present invention provides novel phospholipid derivatives. Furthermore, the present invention provides lipid membrane structures excellent in gene/nucleic acid introduction efficiency into a cell.Type: GrantFiled: August 28, 2009Date of Patent: March 27, 2012Assignees: Eisai R&D Management Co., Ltd., National University Corporation Nagoya Institute of Technology, Shizuoka Prefectural Universities CorporationInventors: Takehisa Dewa, Tomohiro Asai, Mamoru Nango, Naoto Oku
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Patent number: 8013039Abstract: An encapsulant composition for a light-emitting diode is provided. One embodiment of the encapsulant composition comprises: (a) about 100 parts by weight of at least one liquid bi-functional epoxy resin containing about 40˜50 weight % of aromatic ring; (b) about 55˜120 parts by weight of a curing agent comprising at least one bi-functional thiol curing agent containing aromatic ring and at least one aliphatic tetra-functional thiol curing agent, wherein the curing agent contains about 10˜50 weight % of aromatic ring and about 20˜35 weight % of sulfur; and (c) about 0.05˜0.5 parts by weight of a catalyst. The encapsulant composition having a high refractive index can be used for a solid state light emitting device to enhance light extraction efficiency.Type: GrantFiled: June 27, 2008Date of Patent: September 6, 2011Assignee: Industrial Technology Research InstituteInventors: Chia-Wen Hsu, Hsun-Tien Li, Kai-Chi Chen
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Publication number: 20110200632Abstract: The present invention provides an adjuvanting material, the adjuvanting material comprising a lipid dendritic cell targeting moiety to which is covalently linked a metal chelating group. Further, the present invention provides an immunogenic composition comprising (a) a lipid dendritic cell targeting moiety to which is covalently linked a metal chelating group; (b) an antigen comprising a metal affinity tag; and optionally (c) metal ions, whereby the antigen is linked to the lipid dendritic cell targeting moiety via the interaction between the metal affinity tag and the metal chelating group.Type: ApplicationFiled: February 2, 2011Publication date: August 18, 2011Applicant: Lipotek Pty Ltd.Inventors: David C. Jackson, Christopher R. Parish
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Publication number: 20110177453Abstract: According to the present invention, there is provided a polymerizable fluorine-containing sulfonic acid onium salt of the following general formula (2) and a resin obtained by polymerization thereof. It is possible by the use of this sulfonate resin of the present invention to provide a resist composition with high resolution, board depth of focus tolerance (DOF), small line edge roughness (LER) and high sensitivity. In the formula, Z represents a substituted or unsubstituted C1-C6 straight or branched alkylene group, or a divalent moiety in which substituted or unsubstituted C1-C6 straight or branched alkylene groups are bonded in series to a divalent group obtained by elimination of two hydrogen atoms from an alicyclic or aromatic hydrocarbon; R represents a hydrogen atom, a halogen atom, or a C1-C3 alkyl or fluorine-containing alkyl group; and Q+ represents a sulfonium cation or an iodonium cation.Type: ApplicationFiled: October 8, 2009Publication date: July 21, 2011Applicant: CENTRAL GLASS COMPANY, LIMITEDInventors: Takashi Masubuchi, Kazunori Mori, Yuji Hagiwara, Satoru Narizuka, Kazuhiko Maeda
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Publication number: 20100267984Abstract: An electrolyte compound has the formula where p is an integer from 1 to 3 inclusive; and Yp+ is a metal ion, onium species, or proton; j is an integer value between 0 and 4 inclusive; k is an integer between 1 and 3 inclusive; and the sum 2k and j equals 6; Z is independently in each occurrence CR1R2 or C(O); R1 and R2 are independently in each occurrence H, F or CH3. A process for preparing an oxyfluorophosphate is also provided.Type: ApplicationFiled: June 30, 2010Publication date: October 21, 2010Applicant: U.S. Government as represented by the Secretary of the ArmyInventors: Shengshui Zhang, Conrad Xu, T. Richard Jow
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Publication number: 20100215685Abstract: The present invention is directed in particular to dipeptide-like compounds derived from functionally substituted amino acids, having fatty acid chains bound thereto through amidification of the amine functional groups of said dipeptide-like compounds, one end portion of which bears an accessory functional side chain spacer, with the other end portion being an acid group either in neutral or charged state. Compounds of the present invention have immunomodulating properties like adjuvants, In addition, compounds of the invention can be grafted on a given antigen in order to modulate or tune the immune response or can be equally grafted on a pharmaceutical carrier to enhance the therapeutic effect or targeting thereof. Accordingly, compounds of the invention find use in human and veterinary medicine both as immunogens and diagnostic tools.Type: ApplicationFiled: December 17, 2009Publication date: August 26, 2010Applicant: OM PHARMAInventors: Jacques BAUER, Olivier MARTIN, Sylvain RODRIGUEZ
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Publication number: 20100166785Abstract: Disclosed are lipopeptides or lipoproteins, related compositions, and related methods.Type: ApplicationFiled: February 9, 2010Publication date: July 1, 2010Applicant: National Health Research InstitutesInventors: Shih-Jen Liu, Hsueh-Hung Liu, Chih-Hsiang Leng, Hsin-Wei Chen, Yan Chak Kwok, Pele Choi-Sing Chong
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Publication number: 20100094020Abstract: The present invention provides novel phospholipid derivatives. Furthermore, the present invention provides lipid membrane structures excellent in gene/nucleic acid introduction efficiency into a cell.Type: ApplicationFiled: August 28, 2009Publication date: April 15, 2010Applicants: Eisai R&D Management Co., Ltd., National University Corporation Nagoya Institute of Technology, SHIZUOKA PREFECTURAL UNIVERSITIES CORPORATIONInventors: Takehisa DEWA, Tomohiro Asai, Mamoru Nango, Naoto Oku
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Patent number: 7645566Abstract: A sulfide phosphor paste composition comprising a sulfur-containing dispersant, and a fluorescent film prepared therefrom, are provided. The sulfur-containing dispersant has a dual head structure containing both a carboxyl group and a thiol group or a structure containing a thiol or thiophene group as a head group. An oligomeric sulfur-containing dispersant is also provided. Adsorption of the dispersant on the surface of the sulfide phosphor prevents aggregation of the phosphor particles, and thereby improves the dispersibility of the sulfide phosphor paste composition, the homogeneity of the phosphor in the paste composition, and the density of a film produced from the paste composition. Fluorescent films and display devices produced from the phosphor paste composition exhibit improved luminescent properties and excellent processability.Type: GrantFiled: November 13, 2008Date of Patent: January 12, 2010Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Eun Sung Lee, Don Ik Lee, Jae Young Choi, Seon Mi Yoon
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Publication number: 20090136417Abstract: A compound represented by the following general formula (I): wherein R1 and R2 represent an alkyl group or alkenyl group; X1 and X2 represent —O—, or —N(Z)-; Z represents hydrogen atom, or an alkyl group; L represents a divalent bridging group comprising an alkylene group, an alkenylene group, —CO—, —O— and the like wherein number of atoms constituting a chain length of the bridging group is 1 to 10; and Ch represents a partial structure containing 3 or more nitrogen atoms and capable of forming a chelate, and a chelate compound comprising the compound are provided. A vascular lesion can be selectively contrasted by MRI or scintigraphy imaging using a contrast medium comprising liposomes containing said compound or said chelate.Type: ApplicationFiled: March 31, 2006Publication date: May 28, 2009Applicant: Fujifilm CorporationInventors: Kazunobu Takahashi, Kazuhiro Aikawa
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Publication number: 20090072198Abstract: A sulfide phosphor paste composition comprising a sulfur-containing dispersant, and a fluorescent film prepared therefrom, are provided. The sulfur-containing dispersant has a dual head structure containing both a carboxyl group and a thiol group or a structure containing a thiol or thiophene group as a head group. An oligomeric sulfur-containing dispersant is also provided. Adsorption of the dispersant on the surface of the sulfide phosphor prevents aggregation of the phosphor particles, and thereby improves the dispersibility of the sulfide phosphor paste composition, the homogeneity of the phosphor in the paste composition, and the density of a film produced from the paste composition. Fluorescent films and display devices produced from the phosphor paste composition exhibit improved luminescent properties and excellent processability.Type: ApplicationFiled: November 13, 2008Publication date: March 19, 2009Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Eun Sung LEE, Don Ik LEE, Jae Young CHOI, Seon Mi YOON
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Patent number: 6660880Abstract: A process, for the preparation of an ester of 2-hydroxy-4-methylthiobutyric acid which is substantially in the monomeric form, which process, being capable of industrial application and which comprises reacting 2-hydroxy-4-methylthiobutyric acid with an alcohol in the presence of water and an acid catalyst at a temperature of from 30 to 150° C. wherein the acid is the direct product of the hydrolysis of 2-hydroxy-4-methylthiobutyronitrile.Type: GrantFiled: February 7, 2001Date of Patent: December 9, 2003Assignee: Adisseo Ireland LimitedInventors: Michel Garrait, Claude Casse, George Gros
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Patent number: 6482914Abstract: The invention concerns a compound of formula (I) in which m is to 0 or 1 Iso is the (poly)isocyanate radical (after elimination of an isocyanate function); R10 is selected among: a negative charge; a hydrocarbon-based radical (i.e. a residue containing hydrogen and carbon atoms) having a carbon as it binding point [i.e. the atom carrying the open bond]; R11 is selected among a negative charge. The invention is applicable to organic synthesis.Type: GrantFiled: February 9, 2001Date of Patent: November 19, 2002Assignee: Rhodia ChimieInventors: Jean-Marie Bernard, Thierry Jeannette, Minou Nabavi
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Patent number: 6458908Abstract: A sulfur-containing unsaturated carboxylate compound comprising a sulfur-containing substituent and at least two &agr;,&bgr;-unsaturated carboxylic acid residues, which are each attached to a secondary or tertiary carbon atom via an oxygen atom; a polymerizable composition comprising the sulfur-containing unsaturated carboxylate compound; a cured product prepared by polymerizing the polymerizable composition; an optical component consisting of the cured product; and novel intermediate compounds for preparation of the above carboxylate.Type: GrantFiled: May 31, 2000Date of Patent: October 1, 2002Assignee: Mitsui Chemicals, Inc.Inventors: Masao Imai, Kenichi Sugimoto, Kenichi Fujii, Atsuo Otsuji, Tadashi Ohkuma, Masatoshi Takagi, Rihoko Suzuki, Keisuke Takuma
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Patent number: 5977390Abstract: Fluorinated diesters useful for imparting repellency of low surface tension fluids to thermoplastic polymers of formulaeR.sub.f --O--C(O)--(CH.sub.2).sub.n --C(O)--O--R.sub.1 ;R.sub.f --O--C(O)--CH.sub.2 --CH(R.sub.2)--C(O)--O--R.sub.f ;a mixture of R.sub.f --O--C(O)--(CH.sub.2).sub.n --C(O)--O--R.sub.1,R.sub.f --O--C(O)--(CH.sub.2).sub.n --C(O)--R.sub.f, and R.sub.1 --O--C(O)--(CH.sub.2).sub.n --C(O)--O--R.sub.1 ;and [F(CF.sub.2).sub.x CH.sub.2 CH.sub.2 --S--CH.sub.2 ].sub.2 --C--[CH.sub.2 --O--C(O)--C.sub.17 H.sub.35 ].sub.2 ;wherein R.sub.f is F(CF.sub.2).sub.x --(CH.sub.2).sub.m wherein x is 4 to 20 and m is 2 to 6, or F(CF.sub.2).sub.x --SO.sub.2 N(R.sub.3)--R.sub.4 wherein x is 4 to 20; R.sub.1 is a saturated aliphatic hydrocarbon with an average carbon chain length of 12 to 66 carbons; R.sub.2 is a saturated or unsaturated hydrocarbon with 1-20 carbon atoms; R.sub.3 is an alkyl radical having 1 to 4 carbon atoms; R.sub.Type: GrantFiled: May 14, 1997Date of Patent: November 2, 1999Assignee: E. I. du Pont de Nemours and CompanyInventors: Kimberly Gheysen Raiford, Theodor Arthur Liss, Edward James Greenwood, Jack Robert Kirchner
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Patent number: 5905127Abstract: Mesogens are provided based on substituted unsaturated carboxylic acids such as acrylic and methacrylic acid. Substitution of a variety of hydrophobic tails onto the carboxylic acid or acid derivative via the vinyl carbon proximal to the carbonyl of the carboxylic acid results in mesogens that are capable of forming thermotropic and single-phase lyotropic mesophases over a broad range of compositions. The mesophases can be polymerized to lock in the ordered phases.Type: GrantFiled: April 8, 1997Date of Patent: May 18, 1999Assignee: The University of Southern MississippiInventors: Robert Y Lochhead, Lon J Mathias
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Patent number: 5723655Abstract: The present invention relates to an amine compound represented by the following general formula (1): ##STR1## wherein R.sup.1 and R.sup.2 represent individually a linear or branched C.sub.1 -C.sub.24 alkyl or alkenyl group which may be substituted by a hydroxyl group, X.sup.1 represents a C.sub.1 -C.sub.6 alkylene or alkenylene group which may be substituted by a hydroxyl, sulfonic or carboxyl group, Y.sup.1 represents a carboxyl or sulfonic group, or a sulfuric acid residue, Y.sup.2 represents a hydroxyl group, a sulfuric acid residue or a group --OCO--X.sup.1 --COOH, Z represents a sulfoalkyl group or a group obtained by removing an amino group from an amino acid or a salt thereof, and n represents a number of 0 or 1, or a salt or quaternized product thereof, an intermediate useful for the preparation thereof, and detergent compositions containing such an amine compound.Type: GrantFiled: January 7, 1997Date of Patent: March 3, 1998Assignee: Kao CorporationInventors: Mitsuru Uno, Tomohito Kitsuki, Katsumi Kita
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Patent number: 5484543Abstract: Friction modifier additives useful in power transmission compositions, particularly automatic transmission fluids, is disclosed. The additive comprises Component-1 alone formed by condensing a polyamine, such as tetraethylene pentamine, with an aliphatic mono acid, such as isostearic acid, or a mixture, and/or salt, of Component-1 and a Component-2 wherein Component-2 is an acid ester formed by reacting a heterodialkanol such as thiobisethanol and a hydrocarbyl substituted dicarboxylic acid or anhydride, such as octadecenyl succinic anhydride.Type: GrantFiled: November 18, 1994Date of Patent: January 16, 1996Assignee: Exxon Chemical Patents Inc.Inventors: John E. Chandler, Antonio Gutierrez, Jack Ryer, Yasuhiko Yoneto, Ricardo A. Bloch, Raymond F. Watts, Robert D. Lundberg
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Patent number: 5453457Abstract: Esters and polyesters which contain disulfide linkages were found to be effective stabilizers of polycarbonate resin. Accordingly, a polycarbonate composition containing disulfide esters, alone or as a coadditive with a polyether is rendered more resistant to the deterioration resulting upon exposure to gamma radiation.Type: GrantFiled: November 12, 1993Date of Patent: September 26, 1995Assignee: Bayer CorporationInventors: Aaron D. Meltzer, Harald Pielartzik, Rick Archey
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Patent number: 5342986Abstract: The present invention relates to fluorinated carboxylic acid esters of phosphonocarboxylic acids or phosphinocarboxylic acids, and the use thereof as surface-active agents.Type: GrantFiled: November 24, 1993Date of Patent: August 30, 1994Assignee: Bayer AGInventors: Klaus Pohmer, Rainer Weber, Hans-Dieter Block, Cornelia Dorzhach-Lange, Hans-Heinrich Moretto
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Patent number: 5288750Type: GrantFiled: January 31, 1991Date of Patent: February 22, 1994Assignee: Orion-yhtyma OyInventors: Pentti Pohto, Paivi A. Aho, Reijo J. Backstrom, Erkki J. Honkanen, Inge-Britt Y. Linden, Erkki A. O. Nissinen
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Patent number: 5284592Abstract: Novel (poly)sulfurized carboxylic compounds, their preparation, and their use as additives to lubricating oils are disclosed. Such novel carboxylic compounds are more particularly esters of the general formula:[R.sup.3 --OC(O)--].sub.q R.sup.2 {--C(O)O--(CH.sub.2).sub.m --CH.sub.3-z [--(CH.sub.2).sub.n --S.sub.x --R.sup.1 ].sub.z }.sub.p (1)wherein R.sup.1 is a saturated or unsaturated monovalent aliphatic radical with 1 to 30 carbon atoms; the number x is equal to or greater than 1; z equals 1 or 2; when z equals 1, n is an integer from 0 to 5 and m an integer from 0 to 0.5, with m+n an integer from 1 to 10; when z equals 2, n is an integer from 1 to 5 and m an integer from 0 to 5, with m+n an integer from 1 to 10; R.sup.2 is a hydrocarbon radical with 1 to 31 carbon atoms and a valency of p+q; R.sup.3 is a hydrogen atom or an aliphatic radical with 1 to 30 carbon atoms; p is an integer from 1 to 4; and q is an integer from 0 to 3, with p+q being an integer from 1 to 4.Type: GrantFiled: April 22, 1992Date of Patent: February 8, 1994Assignee: Institut Francais du PetroleInventors: Ourida Aberkane, Maurice Born, Jean-Luc Mieloszynski, Daniel Paquer, Guy Parc
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Patent number: 5188747Abstract: A fluorine-containing compound represented by the general formula [I]: ##STR1## wherein R.sub.f, X, Y, W, Z, R.sub.1 -R.sub.3, l, m and n are as defined in the specifications. There are disclosed fluorine-containing compounds of specific structure which have in the molecule a fluoroalkyl ether end group, an aliphatic hydrocarbon end group and a carboxyl end group, and have molecular weights of hundreds to about 3,000; and a process for producing the fluorine-containing compounds. These fluorine-containing compounds can be utilized in magnetic recording media in the form of a lubricant composition.Type: GrantFiled: March 20, 1991Date of Patent: February 23, 1993Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Yoshiaki Kai, Takashi Suzuki
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Patent number: 5126108Abstract: Aminophosphonate-containing polymers of the formula:--B].sub.m [A].sub.nwhereinA represents repeating units from one or more ethylenically unsaturated comonomers;B is ##STR1## wherein R is hydrogen or methyl.X is hydrogen or an alkali metal,Z is CH.sub.2 --P(O)(OX).sub.2 or C.sub.1 -C.sub.6 alkyl, aryl, cyclohexyl or alkaryl,m/n is 0.1 to .5.The novel polymers of the present invention may be used as dispersants for concentrated aqueous particulate slurries, and as corrosion inhibitors and scale inhibitors in water treatment.Type: GrantFiled: February 27, 1991Date of Patent: June 30, 1992Assignee: National Starch and Chemical Investment Holding CorporationInventors: John C. Leighton, Carmine P. Iovine
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Patent number: 5107030Abstract: The present invention is an improved method to prepare 2,7-dimethyl-2,4,6-octatrienedial and related derivative compounds. This method of making 2,7-dimethyl-2,4,6-octatrienedial and derivatives thereof includes reacting 2-butenyl-bisphosphonic acid tetraalkyl ester and at least two equivalents of protected pyruvic aldehyde derivative in a nonpolar organic solvent in the presence of an alkali metal hydroxide. Compounds prepared by this invention are useful intermediates in the preparation of carotenoids.Type: GrantFiled: March 4, 1991Date of Patent: April 21, 1992Assignee: Loyola University of ChicagoInventor: James H. Babler
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Patent number: 5023368Abstract: Aminophosphonate-containing polymers of the formula:--B].sub.m [A].sub.nwhereinA represents repeating units from one or more ethylenically unsaturated comonomers;B is ##STR1## wherein R is hydrogen or methyl,X is hydrogen or an alkali metal,Z is CH.sub.2 --P(O)(OX).sub.2 or C.sub.1 -C.sub.6 alkyl, aryl, cyclohexyl or alkaryl, m/n is 0.01 to 0.5.The novel polymers of the present invention may be used as dispersants for concentrated aqueous particulate slurries, and as corrosion inhibitors and scale inhibitors in water treatment.Type: GrantFiled: June 8, 1989Date of Patent: June 11, 1991Assignee: National Starch and Chemical Investment Holding CorporationInventors: John C. Leighton, Carmine P. Iovine
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Patent number: 4960925Abstract: A number of novel peracid precursors each have the general structure: ##STR1## wherein: Z is a leaving group, the conjugate acid of the leaving group being in the range of from about 4 to 15; R is a substituted or unsubstituted alkyl or alkenyl group having from about 1 to 18 carbon atoms; and M is hydrogen or an alkali or alkaline earth metal. A method is also disclosed for synthesizing a product as represented above wherein succinic anhydride, including an R constituent as defined above is dissolved in a water-miscible, non-nucleophilic solvent and an acid including a Z constituent as defined above is neutralized and deprotonated to form a nucleophile, the substituted anhydride and the nucleophile being combined to form the product. The product is a component in a dry bleach product, optionally including other adjuncts.Type: GrantFiled: October 24, 1988Date of Patent: October 2, 1990Assignee: The Clorox CompanyInventors: Dale S. Steichen, Hao Ku, Sheldon N. Lewis
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Patent number: 4929750Abstract: Oligomeric and polymeric derivativies of 1,10-bis(2-hydroxyethylthio)decane, processes for the preparation thereof and their therapeutic use.Type: GrantFiled: July 22, 1988Date of Patent: May 29, 1990Assignee: Nuovo Consorzio Sanitario NazionaleInventors: Paolo Ferruti, Giancarlo Scapini
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Patent number: 4769388Abstract: A new series of oligomeric or polymeric compounds having a poly(ester) structure, wherein the monomeric starting materials are 1,10-bis(2-hydroxyethylthio)decane, poly(oxyethyleneglycol)s or poly(oxypropyleneglycol)s and carboxylic acids, the process for the preparation thereof and the therapeutic use thereof.Type: GrantFiled: August 7, 1986Date of Patent: September 6, 1988Assignee: Nuovo Consorzio Sanitario NazionaleInventors: Paolo Ferruti, Giancarlo Scapini
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Patent number: 4760170Abstract: A solution process is disclosed for preparing a solubilized metal salt ester by reacting an ester compound, such as 2,2'-thiodiethyl-bis (octadecenyl) succinate ester, with a metal carboxylate, such as calcium acetate, in the process of a mixture of (a) a first co-solvent and/or third co-solvent, such as toluene and/or dodecylbenzene respectively, and (b) a second co-solvent such as methanol, to form the metal salt ester product and an effluent mixture of an acid, such as acetic acid, optional co-solvent first, and second co-solvent, followed by the optional addition of a third co-solvent, and vacuum distilling the resulting mixture to remove the effluent mixture to produce a solution of the product and third co-solvent.Type: GrantFiled: July 1, 1985Date of Patent: July 26, 1988Assignee: Exxon Research & Engineering Co.Inventors: Antonio Gutierrez, Jack Ryer, John G. Hedin, Robert A. Kleist, Stanley J. Brois
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Patent number: 4758594Abstract: Novel compounds and compositions which inhibit SRS-A in mammals are disclosed. Methods for preparing said compounds and compositions and methods for their use for treating allergic reactions, inflammation and for reducing the severity of myocardial infarction resulting from heart attack are disclosed.Useful intermediates for preparing said compounds are also disclosed.Type: GrantFiled: May 19, 1986Date of Patent: July 19, 1988Assignee: Schering CorporationInventors: Anil K. Saksena, Jesse K. Wong, Pietro Mangiaracina
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Patent number: 4664826Abstract: The present invention provides certain metal (e.g., Ca or Mg) ester salt derivatives capable of exhibiting friction modification, oxidation inhibition, and corrosion inhibition properties in power transmitting fluids such as automatic transmission fluids. These salts are derived from mono or diesters prepared by the reaction of an alkanol (e.g., thio-bis-ethanol) and a hydrocarbon substituted succinic acid or anhydride, such as octadecenyl succinic anhydride.Type: GrantFiled: August 7, 1985Date of Patent: May 12, 1987Assignee: Exxon Research & Engineering Co.Inventors: Antonio Gutierrez, Stanley J. Brois, Jack Ryer, Harold E. Deen
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Patent number: 4546155Abstract: A latent curing agent for epoxy resin, characterized in that the latent curing agent is an adduct obtained by reacting (a) a polyfunctional epoxy compound, (b) a compound having at least one OH, NH.sub.2, NH or SH group together with a tertiary amino group in the molecule and (c) a carboxylic acid anhydride is a good curing agent for epoxy resins. The present curing agent is useful in formulating storable, one-package, heat-curable epoxy resin-based compositions.Type: GrantFiled: September 26, 1984Date of Patent: October 8, 1985Assignee: Ajinomoto Co., Inc.Inventors: Takeshi Hirose, Nobuo Ito, Kiyomiki Hirai, Koji Takeuchi
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Patent number: 4539421Abstract: The title compounds correspond to the formula ##STR1## and are useful as stabilizers for organic polymers and lubricating oils to counteract the degradative effects of heat, light and air.Type: GrantFiled: October 11, 1983Date of Patent: September 3, 1985Assignee: Ciba-Geigy CorporationInventors: John D. Spivack, Stephen D. Pastor, Paul Odorisio
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Patent number: 4525305Abstract: Fluorochemical aliphatic carboxylic acids, and water dispersible salts thereof, having fluoroaliphatic radicals and urylene and/or carbamato radicals, are used to impart oil and water repellency to fibrous substrates such as tanned leather.Type: GrantFiled: October 25, 1982Date of Patent: June 25, 1985Assignee: Minnesota Mining and Manufacturing CompanyInventor: Kalyanji U. Patel
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Patent number: 4359332Abstract: This disclosure relates to alkyl N-trifluoroacetyl-N-phosphonomethylglycine amide and hydrazide derivatives, to herbicidal compositions containing same and to the herbicidal use thereof. These amide and hydrazide derivatives are useful as pre-emergent and/or post-emergent herbicides.Type: GrantFiled: July 10, 1978Date of Patent: November 16, 1982Assignee: Monsanto CompanyInventors: John E. Franz, Robert J. Kaufman
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Patent number: 4340749Abstract: An ester of a fluoroaliphatic radical- and aliphatic chlorine-containing alcohol and a mono or polycarboxylic acid useful in carpet treatment.Type: GrantFiled: December 8, 1980Date of Patent: July 20, 1982Assignee: Minnesota Mining and Manufacturing CompanyInventor: Kalyanji U. Patel
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Patent number: 4194052Abstract: A sulfonic acid salt of an acyloxyalkylamine is prepared by reaction of an organic acid or amino-acid with a sulfonic acid salt of an alkanolamine. Isocyanates are prepared therefrom by reaction with phosgene.Type: GrantFiled: May 1, 1969Date of Patent: March 18, 1980Assignee: Rohm and Haas CompanyInventors: Sheldon N. Lewis, Jerome F. Levy
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Patent number: 4176232Abstract: A sulfonic acid salt of an acyloxyalkylamine is prepared by reaction of an organic acid or amino-acid with a sulfonic acid salt of an alkanolamine. Isocyanates are prepared therefrom by reaction with phosgene.Type: GrantFiled: June 27, 1968Date of Patent: November 27, 1979Assignee: Rohm and Haas CompanyInventors: Sheldon N. Lewis, Jerome F. Levy
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Patent number: 4150237Abstract: Compounds of the structure R(SCH.sub.2 CHOHCH.sub.2 X).sub.n when n=1 to 4 and R is a hydrocarbon, ether, ester, acetal, hydroxy aliphatic, hydroxy aromatic, imide or amide group or halogenated derivatives thereof are prepared by reacting 1-halo-3-mercapto-2-propanol with an aliphatically unsaturated compound using free radical initiators as catalysts. The compounds in which R is an unsaturated or polyunsaturated aliphatic hydrocarbon group of 2 to 24 carbon atoms, or an unsaturated or polyunsaturated cycloaliphatic group, and those in which the aliphatic or cycloaliphatic group is connected through two or more of the polyunsaturated to two or more --S--CH.sub.2 CHOHCHCl groups, and compounds where R is an alkylene or polyalkylene substituted aromatic group and the hydroxy, thioalkyl, alkoxy, aryloxy, ester, carbamidoalkyl and sulfamidoalkyl, halogenated derivatives of said groups are new compounds. The thioether halohydrins can be converted to epoxides.Type: GrantFiled: January 16, 1976Date of Patent: April 17, 1979Assignee: The Dow Chemical CompanyInventors: Richard A. Hickner, Corwin J. Bredeweg
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Patent number: 4071476Abstract: Disclosed and claimed are biodegradable builders for use with water-soluble organic detergent compounds. The builders are alkali metal salts of ester-acids derived from polycarboxylic acid anhydrides.Also claimed are a method for making the compounds and detergent compositions containing the disclosed compounds.Type: GrantFiled: September 30, 1976Date of Patent: January 31, 1978Assignee: Texaco Inc.Inventor: John A. Patterson