Hydroxy, Bonded Directly To Carbon, Or Ether In An Acyclic Substituent E (h Of -oh May Be Replaced By A Substituted Or Unsubstituted Ammonium Ion Or A Group Ia Or Iia Light Metal) Patents (Class 564/208)
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Patent number: 9005598Abstract: Novel compounds of the general formula (I): in which X represents a polymer; Q represents a linking group; W represents an electron-withdrawing moiety or a moiety preparable by reduction of an electron-withdrawing moiety; each of R1 and R2 independently represents a hydrogen atom or a C1-4alkyl group; and either Z1 represents a protein or a peptide linked to CR2 via a nucleophilic moiety, and Z2 represents a molecule linked to CR2 via a nucleophilic moiety, or Z1 and Z2 together represent a single group derived from a protein or peptide linked to CR via two nucleophilic moieties.Type: GrantFiled: March 4, 2010Date of Patent: April 14, 2015Assignee: Polytherics LimitedInventors: Antony Robert Godwin, Stephen James Brocchini
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Publication number: 20140363634Abstract: Ink contains at least one of a compound represented by the following chemical formula 1, a compound represented by chemical formula 2, a compound represented by chemical formula 3, or a compound represented by chemical formula 4.Type: ApplicationFiled: May 27, 2014Publication date: December 11, 2014Inventors: Mitsunobu MORITA, Soh NOGUCHI, Okitoshi KIMURA
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Publication number: 20140205688Abstract: The present invention relates to a stimulating agent comprising a pungent component having astringency, a stimulating composition including the agent, as well as a flavor or fragrance composition, a food, a drink, an oral care product and an external skin preparation containing the agent or the composition, and also relates to the use of a pungent component having astringency as a stimulating agent. Examples of the pungent component having astringency include a plant extract of Asteraceae Spilanthes, Rutaceae Zanthoxyium, Rutaceae Fagara, or Piperaceae Piper, or an amide derivative represented by general formula (1) (where R1 represents an alkenyl group having 2 to 12 carbon atoms which may be substituted by a methylenedioxyphenyl at the end, R2 and R3 may be the same or different from each other and each are a hydrogen atom or a lower alkyl group in which a hydroxyl group may be substituted, and R2 and R3, together with the nitrogen atom adjacent thereto, may form a heterocyclic ring).Type: ApplicationFiled: May 29, 2012Publication date: July 24, 2014Applicant: TAKASAGO INTERNATIONAL CORPORATIONInventors: Kaori Takahashi, Miyuki Takayanagi
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Publication number: 20140199267Abstract: The invention provides methods for using fatty acid alkanolamides for ameliorating one or more symptoms or conditions caused by stress, e.g., loss of appetite, or for maintaining and enhancing nutrient and caloric intake by an animal under stress or that has experienced stress. Generally, the fatty acid alkanolamides in amounts of from about 0.1 to about 1500 mg/kg/day before, during or after stress, preferably on a regular or daily basis as a component of a food composition or as a dietary supplement.Type: ApplicationFiled: August 7, 2012Publication date: July 17, 2014Applicant: Nestec SAInventors: Delphine Tissot-Favre, Yuanlong Pan
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Publication number: 20140193349Abstract: The invention relates to the nontherapeutic cosmetic use of at least one cannabinoid compound chosen from the compounds corresponding to general formula (I): and also the geometric isomers and optical isomers thereof, the cosmetically acceptable acid or base salts thereof, and the hydrates thereof; in which compounds of formula (I): R1 represents a hydrogen atom or a C1-C30 alkyl group; it being possible for said alkyl group to be optionally substituted with a hydroxyl (OH) group; R2 represents a halogen atom or a group chosen from hydroxyl, thiol (SH), and amino optionally substituted with one or two C1-C6 alkyl groups; R3 and R4 form, together with the carbon atom which bears them, an oxo group or else R3 and R4 represent a hydrogen atom; R5 represents a hydrogen atom or a C1-C6 alkyl group; X represents a heteroatom chosen from oxygen and sulfur atoms and the divalent group —N(R6)—, with R6 representing a hydrogen atom or a C1-C6 alkyl group; represents a single or double bond; n is 1, 2 or 3, prefeType: ApplicationFiled: August 3, 2012Publication date: July 10, 2014Applicant: L'OREALInventors: Michela Zuccolo, Roland Jourdain, Lionel Breton, Mauro Maccarrone
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Publication number: 20140193370Abstract: The invention provides methods for promoting lean body mass growth in an animal. The methods comprise administering OEA to the animals, preferably in amounts of from about 0.01 to about 1000 mg/kg/day.Type: ApplicationFiled: May 8, 2012Publication date: July 10, 2014Applicant: NESTEC SAInventors: Delphine Tissot-Favre, Yuanlong Pan, George Wells
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Publication number: 20140134135Abstract: The invention provides compositions and methods for preserving lean body mass during weight loss in an animal. The methods comprise administering OEA to the animals, preferably in amounts of from about 0.01 to about 1000 mg/kg/day.Type: ApplicationFiled: May 8, 2012Publication date: May 15, 2014Applicant: NESTEC SAInventors: Delphine Tissot-Favre, Yuanlong Pan
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Patent number: 8722931Abstract: The invention is directed to a compound represented by the Formula (1) as defined herein, and a method for preparing a compound represented by the Formula (1) which includes: reacting a diamine compound represented by the Formula (2) as defined herein with a methacrylic anhydride or an acrylic anhydride under a condition where an organic acid having a pKa of 2.0 or more is present in an amount of 0.5 to 5.0 moles based on 1 mole of the diamine compound to obtain a reaction mixture; adding phosphoric acid to the reaction mixture; and purifying the reaction mixture by extraction with an organic solvent.Type: GrantFiled: December 21, 2011Date of Patent: May 13, 2014Assignee: FUJIFILM CorporationInventors: Yu Iwai, Takafumi Nakayama, Junya Abe, Ichiro Koyama
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Publication number: 20140051751Abstract: Environmentally-friendly alternatives to organometallic antifoulants that are efficacious at preventing biofouling by organisms such as the zebra mussel. Preferred antifoulant compositions utilize compounds having a Lipophilic-Amide-Spacer-ElectroNegative (“LASEN”) structural motif, such as capsaicin, and compounds having a TetraHydroCannibinoid (“THC”) structural motif. The antifoulant compositions are non-toxic, and effective.Type: ApplicationFiled: October 25, 2013Publication date: February 20, 2014Applicants: The Board of Regents of the University of Texas System, University of North Texas Health Science Center at Fort WorthInventors: John A. Schetz, Robert F. McMahon
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Patent number: 8575230Abstract: Environmentally-friendly alternatives to organometallic antifoulants that are efficacious at preventing biofouling by organisms such as the zebra mussel. Preferred antifoulant compositions utilize compounds having a Lipophilic-Amide-Spacer-ElectroNegative (“LASEN”) structural motif, such as capsaicin, and compounds having a TetraHydroCannibinoid (“THC”) structural motif. The antifoulant compositions are non-toxic, and effective.Type: GrantFiled: April 16, 2008Date of Patent: November 5, 2013Assignees: University of North Texas Health Science Center at Fort Worth, The Board of Regents of the University of Texas SystemInventors: John A. Schetz, Robert F. McMahon
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Patent number: 8557893Abstract: Substituted saccharide compounds, dental compositions comprising substituted saccharide compounds, and methods of using dental compositions are described. In one embodiment, the substituted saccharide amide compound comprises a hydrophobic group and at least one free-radically polymerizable group with the proviso that the hydrophobic group is not bonded to the ethylenically unsaturated carbon atom of the free-radically polymerizable group. The hydrophobic group is typically bonded to a nitrogen atom of a saccharide amine residue or a carbonyl moiety of saccharide amide residue.Type: GrantFiled: August 19, 2011Date of Patent: October 15, 2013Assignee: 3M Innovative Properties CompanyInventors: Jie Yang, Sumita B. Mitra, Yi He, Brian A. Shukla, Naimul Karim, Afshin Falsafi, Richard B. Ross, Paul R. Klaiber, George W. Griesgraber
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Publication number: 20130164709Abstract: Substituted saccharide compounds, dental compositions comprising substituted saccharide compounds, and methods of using dental compositions are described. In one embodiment, the substituted saccharide amide compound comprises a hydrophobic group and at least one free-radically polymerizable group with the proviso that the hydrophobic group is not bonded to the ethylenically unsaturated carbon atom of the free-radically polymerizable group. The hydrophobic group is typically bonded to a nitrogen atom of a saccharide amine residue or a carbonyl moiety of saccharide amide residue.Type: ApplicationFiled: August 19, 2011Publication date: June 27, 2013Applicant: 3M INNOVATIVE PROPERTIES COMPANYInventors: Jie Yang, Sumita B. Mitra, Yi He, Brian A. Shukla, Naimul Karim, Afshin Falsafi, Richard B. Ross, Paul R. Klaiber, George W. Griesgraber
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Patent number: 8334408Abstract: Compounds of formula wherein the variables are defined in the specification, are used in compositions which stimulate T cell responses.Type: GrantFiled: May 4, 2012Date of Patent: December 18, 2012Assignee: Ludwig Institute for Cancer ResearchInventors: Vincenzo Cerundolo, Richard Schmidt, Gopal Reddy, Rengarajan Balamurugan, Gerd Ritter, Gurdyal Besra, Mariolina Salio, Jonathan Silk
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Publication number: 20120165414Abstract: Process for preparing a macromonomer, in which a starting compound H2C?CR1—C6H4-s(R4)s—R3—OH or H2C?CR2—CO—NH—R3—OH, where R1 and R2 are each H or a linear or branched alkyl radical having from 1 to 4 carbon atoms, R3 is a linear or branched alkylene, aralkylene radical which has from 1 to 20 carbon atoms and can contain one or more hydroxy groups and the radicals R4 are each, independently of one another, a linear or branched alkyl, aralkyl, alkoxy or aralkoxy radical having from 1 to 20 carbon atoms and s=0-4, is, after partial deprotonation, reacted with at least one hydroxy-functional oxirane compound in the presence of an inhibitor of free-radical polymerization with opening of the oxirane ring, where the molar ratio of the molar amounts used n(starting compound):n(oxirane compound) is in the range from 1:100 to 1:1. Macromonomers which can be obtained by the process, polymers which can be obtained therefrom and their use as additives in coating compositions, plastics and cosmetics.Type: ApplicationFiled: June 4, 2010Publication date: June 28, 2012Applicant: BYK-Chemie GmbHInventors: Wojciech Jaunky, Albert Frank, Alfred Bubat, Jürgen Omeis
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Publication number: 20120165572Abstract: The invention is directed to a compound represented by the Formula (1) as defined herein, and a method for preparing a compound represented by the Formula (1) which includes: reacting a diamine compound represented by the Formula (2) as defined herein with a methacrylic anhydride or an acrylic anhydride under a condition where an organic acid having a pKa of 2.0 or more is present in an amount of 0.5 to 5.0 moles based on 1 mole of the diamine compound to obtain a reaction mixture; adding phosphoric acid to the reaction mixture; and purifying the reaction mixture by extraction with an organic solvent.Type: ApplicationFiled: December 21, 2011Publication date: June 28, 2012Applicant: FUJIFILM CORPORATIONInventors: Yu IWAI, Takafumi NAKAYAMA, Junya ABE, Ichiro KOYAMA
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Publication number: 20120142646Abstract: The present invention provides compounds of formula (I) wherein k, Ar, R2, R3, R4, R5, R4?, R5?, R6, R7, A, D, m and E are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy.Type: ApplicationFiled: December 19, 2007Publication date: June 7, 2012Inventors: Lilian Alcaraz, Roger Victor Bonnert, Stephen Connolly, Anthony Ronald Cook, Adrian Fisher, Alexander Humphries, Piotr Raubo
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Patent number: 8188313Abstract: Compounds of formula wherein the variable are defined in the specification, are used in compositions which stimulate T cell responses.Type: GrantFiled: September 13, 2011Date of Patent: May 29, 2012Assignees: The University of Birmingham, Chancellor Masters and Scholars of the University of Oxford, Ludwig Institute for Cancer ResearchInventors: Vincenzo Cerundolo, Richard Schmidt, Gopal Reddy, Rengarajan Balamurugan, Gerd Ritter, Gurdyal Besra, Mariolina Salio, Jonathan Silk
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Publication number: 20120014905Abstract: Novel compounds of the general formula (I): in which X represents a polymer; Q represents a linking group; W represents an electron-withdrawing moiety or a moiety preparable by reduction of an electron-withdrawing moiety; each of R1 and R2 independently represents a hydrogen atom or a C1-4alkyl group; and either Z1 represents a protein or a peptide linked to CR2 via a nucleophilic moiety, and Z2 represents a molecule linked to CR2 via a nucleophilic moiety, or Z1 and Z2 together represent a single group derived from a protein or peptide linked to CR via two nucleophilic moieties.Type: ApplicationFiled: March 4, 2010Publication date: January 19, 2012Inventors: Antony Robert Godwin, Stephen James Brocchini
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Publication number: 20110269974Abstract: The invention provides water-soluble compounds that include a polymer and at least one terminal azide or acetylene moiety. Also provided are highly efficient methods for the selective modification of proteins with PEG derivatives, which involves the selective incorporation of non-genetically encoded amino acids, e.g., those amino acids containing an azide or acetylene moiety, into proteins in response to a selector codon and the subsequent modification of those amino acids with a suitably reactive PEG derivative.Type: ApplicationFiled: July 14, 2011Publication date: November 3, 2011Applicant: AMBRX, INC.Inventor: Troy E. WILSON
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Patent number: 8039670Abstract: There are disclosed compound of formula I, in which R1 represents a hydrophobic moiety adapted to occupy the C? channel of human CDId, R2 represents a hydrophobic moiety adapted to occupy the A? channel of human CDId, such that R1 fills at least at least 30% of the occupied volume of the C? channel compared to the volume occupied by the terminal nC14H29 of the sphingosine chain of ?-galactosylceramide when bound to human CDId and R2 fills at least 30% of the occupied volume of the A? channel compared to the volume occupied by the terminal nC25H51 of the acyl chain of ?-galactosylceramide when bound to human CDId R3 represents hydrogen or OH, Ra and Rb each represent hydrogen and in addition, when R3 represents hydrogen, Ra and Rb together may form a single bond, X represents or —CHA(CHOH)nY or —P(=0)(0?)0CH2(CH0H)mY, in which Y represents CHB1B2, n represents an integer from 1 to 4, m represents 0 or 1, A årepresents hydrogen, one of B1 and B2 represents H, OH or phenyl, and the other represents hydrogen or oType: GrantFiled: October 25, 2006Date of Patent: October 18, 2011Assignees: Ludwig Institute for Cancer Research, Chancellor Master and Scholars of the University of Oxford, The University of BirminghamInventors: Vincenzo Cerundolo, Richard Schmidt, Gopal Reddy, Rengarajan Balamurugan, Gerd Ritter, Gurdyal Besra, Mariolina Salio, Jonathan Silk
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Publication number: 20100256256Abstract: Environmentally-friendly alternatives to organometallic antifoulants that are efficacious at preventing biofouling by organisms such as the zebra mussel. Preferred antifoulant compositions utilize compounds having a Lipophilic-Amide-Spacer-ElectroNegative (“LASEN”) structural motif, such as capsaicin, and compounds having a TetraHydroCannibinoid (“THC”) structural motif. The antifoulant compositions are non-toxic, and effective.Type: ApplicationFiled: April 16, 2008Publication date: October 7, 2010Inventors: John A. Schetz, Robert F. McMahon
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Publication number: 20100063156Abstract: The present invention describes provides the use of anandamide for the manufacture of a nutraceutical for oral intake preferably a medicament for reducing appetite, giving a satiety effect, preventing or reducing inflammatory bowel disease or preventing or reducing irritable bowel syndromeType: ApplicationFiled: October 3, 2007Publication date: March 11, 2010Inventor: Hugo Streekstra
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Publication number: 20080090913Abstract: The present invention relates to specific sphingolipids/sphingolipid derivatives as pharmaceutical compositions as well as their use in the preparation of medicaments for the treatment, prevention and/or amelioration of disorders relating to pathological processes in lipid rafts.Type: ApplicationFiled: June 29, 2005Publication date: April 17, 2008Inventors: Tobias Braxmeier, Tim Friedrichson, Wolfgang Frohner, Gary Jennings, Georg Schlechtingen, Cornelia Schroeder, Hans-Joachim Knolker, Kai Simons, Marino Zerial, Teymuras Kurzchalia
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Patent number: 7064232Abstract: The invention relates to the preparation of hydrophobic modified diquaternary cationic monomers and their copolymer as well as the use such monomers and copolymers as thickening agents/rheology modifiers for acidic compositions. The hydrophobic modified diquaternary cationic monomer having the general formula: wherein X is selected from O, NH, or NR; Y is any alkyl, alkylene with or without heteroatoms, and R0, R1, R2 R3, R4, which are identical or different, are selected from C1–C4 alkyl groups, R is selected from any alkyl group with or without heteroatoms, and R5 is a hydrphobe having an alkyl chain of more than 4 atoms.Type: GrantFiled: December 7, 2004Date of Patent: June 20, 2006Assignee: Rhodia Inc.Inventors: Leo Z. Liu, Jeanne Chang
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Publication number: 20030144551Abstract: Methods of forming intermediates from PHAs are disclosed.Type: ApplicationFiled: December 18, 2002Publication date: July 31, 2003Inventors: Luhua Zhong, Edward M. Muller, James J. Barber, Joseph Pugach
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Patent number: 6562963Abstract: The present invention is directed to a process for the preparation of a compound of formula (X-a) or a pharmaceutically acceptable salt form thereof, wherein: R1 is selected from the group consisting of: C1-5 alkyl substituted with 0-5 R1a, —(CH2)r—C3-10 cycloalkyl substituted with 0-5 R1a, and —(CH2)r-aryl substituted with 0-5 R1a. Compounds of Formula (X-a) are macrocyclic molecules containing anti-succinate residues which inhibit metalloproteinases such as aggrecanase, and the production of tumor necrosis factor (TNF). The anti-succinates are formed by an Ireland Claisen rearrangement of a silyl ketene acetal which proceeds with high stereoselectivity.Type: GrantFiled: July 31, 2001Date of Patent: May 13, 2003Inventors: Roberta L. Dorow, Silvio Campagna, Pasquale N. Confalone, Fuqiang Jin, Zhe Wang
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Patent number: 5968916Abstract: Fluorinated alkene compounds useful for and methods of controlling nematodes, insects, and acarids that prey on agricultural crops. Polar compounds are particularly useful for systemic control of pests.Type: GrantFiled: January 12, 1998Date of Patent: October 19, 1999Assignee: Monsanto CompanyInventors: Dennis Paul Phillion, Peter Gerrard Ruminski, Gopichand Yalamanchili
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Patent number: 5415926Abstract: In a process for the preparation of N-alkylol amide monomers wherein a polymerizable amide is reacted with an aldehyde, the improvement which comprises adjusting the pH of the resulting N-alkylol amide monomer to pH 10-11 and adding thereto an alkali or alkali earth metal borohydride at a temperature of -10.degree. to 20.degree. C. so as to convert the residual free aldehyde in the equilibrium mixture to the corresponding alcohol.Type: GrantFiled: February 25, 1993Date of Patent: May 16, 1995Assignee: National Starch and Chemical Investment Holding CorporationInventors: John C. Leighton, Rama S. Chandran
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Patent number: 5389680Abstract: Fluorinated alkene compounds useful for and methods of controlling nematodes, insects, and acarids that prey on agricultural crops. Polar compounds, for example, 3,4,4-trifluoro-3-butene-1-amine or 3,4,4-trifluoro-3-butenoic acid, are particularly useful for systemic control of pests. Novel method and intermediates for the preparation of 3,4,4-trifluoro-3-butene-1-amine are also provided.Type: GrantFiled: October 18, 1993Date of Patent: February 14, 1995Assignee: Monsanto CompanyInventor: Peter G. Ruminski
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Patent number: 5283360Abstract: An unsaturated (meth)acrylic compound of formula: ##STR1## (X.dbd.O, S, NH, NR.sup.3 (R.sup.3 =C.sub.1-12 -alkyl) or O--(CH.sub.2).sub.n (where n=1-16 approximately); R.sup.2 =C.sub.2-20 straight-chain or branched alkyl, monocyclic or polycyclic cycloalkyl or heterocycloalkyl, or alkylaryl hydrocarbon chain, comprising an olefinic double bond in the chain, or at the end of the chain in the case of alkyl or alkylaryl, or an exocyclic or endocyclic olefinic double bond in the case of monocyclic or polycyclic cycloalkyl or heterocycloalkyl; and R.sup.1 =H or C.sub.1-5 -alkyl), is reacted at 10.degree.-60.degree. C. with at least one oxidizing compound (hydrogen peroxide) in the presence of at least one catalyst (alkali metal molybdates and tungstates) and in the presence of at least one phase transfer agent and when R.sup.2 =polycyclic cycloalkyl or hetercycloalkyl, an organic peracid or hydrogen peroxide in the presence of at least one heteropolyacid.Type: GrantFiled: July 8, 1991Date of Patent: February 1, 1994Assignee: AtochemInventors: Paul Caubere, Yves Fort, Agnes Ortar
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Patent number: 5278270Abstract: An acrylic monomer which is an amino sugar alcohol whose primary or secondary amino group has been derivatized by an acryloyl or a methacryloyl function. The amino group can be linked to any carbon of five or six-carbon sugar alcohols. The acrylic monomer has the formula: ##STR1## where R.sub.1 is H, CH.sub.2 OH or (CHOH).sub.m CH.sub.2 OH, m being 1 or 2;R.sub.2 is monohydroxyalkyl, polyhydroxyalkyl or hydrocarbon radical;R.sub.3 is H or CH.sub.3 ; andn is an integer of 1-4The acrylic monomer can be polymerized by a free radical polymerization, either alone or with other compounds and materials having polymerizable double bonds. The so formed polymers are linear or branched (cross-linked). The cross-linked polymers are usually in the form of gels. The gels can be polymerized in different forms and shapes, i.e., beads, thin sheets, rods, blocks, etc. and are useful as separation media, e.g.Type: GrantFiled: November 6, 1992Date of Patent: January 11, 1994Inventors: Branko Kozulic, Urs Heimgartner
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Patent number: 5231221Abstract: Compounds of the formula ##STR1## can advantageously be prepared by reacting compounds the formula II ##STR2## in which the substituents R.sup.1 -R.sup.4 have the meanings given, with the anhydride of the formula III ##STR3## in the presence of dimethyl sulfoxide and the acid corresponding to the anhydride of the formula III.Type: GrantFiled: March 18, 1991Date of Patent: July 27, 1993Assignee: Hoechst AktiengesellschaftInventors: Winfried Hertzsch, Gerhard Jahne
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Patent number: 5220065Abstract: A method for producing N-methylolacrylamide which comprises reacting acrylamide with formaldehyde or paraformaldehyde in an aqueous solvent in the presence of (A) a basic compound and at least one member selected from the group consisting of a salt of Mo-containing acid and a salt of W-containing acid, or (B) a quaternary ammonium hydroxide compound, is provided by the present invention. According to the method of the present invention, N-methylolacrylamide having few by-products is obtained in high yields.Type: GrantFiled: April 8, 1992Date of Patent: June 15, 1993Assignee: Nitto Chemical Industry Co., Ltd.Inventors: Yasuyuki Takayanagi, Kiyobmi Takahashi, Tomio Nakamura
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Patent number: 5185466Abstract: An acrylic monomer which is an amino sugar alcohol whose primary or secondary amino group has been derivatized by an acryloyl or a methacryloyl function. The amino group can be linked to any carbon of five or six-carbon sugar alcohols. The acrylic monomer has the formula: ##STR1## where R.sub.1 is H, CH.sub.2 OH or (CHOH).sub.m CH.sub.2 OH, m being 1 or 2;R.sub.2 is monohydroxyalkyl, polyhydroxyalkyl or hydrocarbon radical;R.sub.3 is H or CH.sub.3 ; andn is an integer of 1-4The acrylic monomer can be polymerized by a free radical polymerization, either alone or with other compounds and materials having polymerizable double bonds. The so formed polymers are linear or branched (cross-linked). The cross-linked polymers are usually in the form of gels. The gels can be polymerized in different forms and shapes, i.e., beads, thin sheets, rods, blocks, etc. and are useful as separation media, e.g.Type: GrantFiled: April 22, 1991Date of Patent: February 9, 1993Inventors: Branko Kozulic, Urs Heimgartner
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Patent number: 5177264Abstract: An N-substituted dialkylacetal (meth)acrylamide of formula II: ##STR1## wherein n represents 3 or 4; R.sub.1 represents hydrogen or methyl; and R.sub.2 represents an alkyl of 1 to 3 carbon atoms is prepared by thermally decomposing an aminoacetal derivative represented by Formula I: ##STR2## wherein n, R.sub.1 and R.sub.2 are as defined above, in the presence of a base.Type: GrantFiled: September 20, 1991Date of Patent: January 5, 1993Assignee: Ajinomoto Co., Inc.Inventor: Yasuhiro Kimura
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Patent number: 5162582Abstract: N-(2-methoxyethyl)-N-isopropylacrylamide is a novel compound. The polymer obtained by polymerizing this novel compound is a novel hydrophilic-hydrophobic thermally reversible type macromolecular compound having a transition temperature in the range of 12.degree. C. to 14.degree. C.Type: GrantFiled: January 31, 1990Date of Patent: November 10, 1992Assignees: Agency of Industrial Science and Technology, Minstry of International Trade and IndustryInventors: Shoji Ito, Okihiko Hirasa, Shoei Fujishige, Aizo Yamauchi
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Patent number: 5034536Abstract: Unsaturated esters with an alkyl group at the 2 carbon, such as methyl methacrylate, react with .beta.-aminoalkanols, such as 2-aminoethanol, in the presence of an alkali metal alkoxide or hydroxide such as sodium methoxide, under moderate temperatures to form an amide such as N-(2-hydroxyethyl)methacrylamide. The amide may be cyclized by a weak Lewis acid, such as ferric chloride, at about 220.degree. C. to form a 2-alkenyl oxazoline, such as isopropenyl oxazoline.Type: GrantFiled: June 22, 1990Date of Patent: July 23, 1991Assignee: The Dow Chemical CompanyInventor: Michael J. Fazio
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Patent number: 5011991Abstract: Novel 2-[(meth)acrylamidomethyl]-1,3-diketones have the general formula (I) ##STR1## where R is hydrogen or methyl,R.sup.1 is hydrogen, methyl or ethyl,R.sup.2 and R.sup.3 are each alkyl of from 1 to 6 carbon atoms or unsubstituted or substituted aryl of from 6 to 20 carbon atoms, R.sup.2 and R.sup.3 being identical to or different from each other.Type: GrantFiled: June 2, 1989Date of Patent: April 30, 1991Assignee: BASF AktiengesellschaftInventors: Bernhard Nick, Kaspar Bott, Guenther Schulz
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Patent number: 4987257Abstract: Disclosed is a diacetylene compound comprising, as structural units, (a) at least one member selected from diacetylene group-containing organic groups of the formulae (I) and (II):R.sup.I --C.tbd.C--C.tbd.C--R.sup.II -- (I)and--R.sup.III --C.tbd.C--C.tbd.C--R.sup.IV -- (II)wherein R.sup.I is hydrogen or a (C1-16) monovalent organic group, and R.sup.II, R.sup.III and R.sup.IV are a (C1-13) divalent organic group, (b) at least one organic group having at least one carbon-to-carbon double bond, and (c) at least one connecting group connecting the units (a) and (b), which connecting group is selected from amide, imide, ester, ether, amino, imino, urethane, sulfonyl and carbonyl bonds. A cured shaped article made of this compound exhibits isotropically a high elastic modulus and has excellent mechanical properties.Type: GrantFiled: February 23, 1990Date of Patent: January 22, 1991Assignee: Director-General of Agency of Industrial Science and TechnologyInventors: Katsuyuki Nakamura, Satoru Yamazaki, Jinichiro Kato, Kensaku Tokushige
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Mercapto-modified N-(R-oxymethyl) acrylamide/rubber-formable monomer/(meth)acrylonitrile terpolymers
Patent number: 4939271Abstract: Epoxy and epoxy novolak resins are impact modified by adding an effective amount of a acrylamide diene nitrile rubber terpolymer to the resin. In a preferred embodiment, the acrylamide diene nitrile rubber includes an acid or ester group attached to the acrylamide portion of the polymer generally through a thiol group. The liquid terpolymer is reacted in the presence of acid catalysts with the resin to provide impact modification.Type: GrantFiled: January 5, 1989Date of Patent: July 3, 1990Assignee: Eagle-Picher Industries, Inc.Inventor: Richard A. Markle -
Patent number: 4918228Abstract: Quaternary ammonium containing monomers, represented by the formula: ##STR1## wherein R.sub.1 is H or methyl, R.sub.2 is an alkyl group containing 6 to 22 carbon atoms, D is an alkylene group containing 1 to 4 carbon atoms, or a hydroxyalkylene group containing 2 to 4 carbon atoms and X is an anion, are polymerized to form polymers useful in hair care preparations.Type: GrantFiled: February 23, 1989Date of Patent: April 17, 1990Assignee: Hi-Tek Polymers, Inc.Inventors: Michael E. Morgan, Martha A. Phelps
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Patent number: 4877789Abstract: Compound, corresponding to the formulaC.sub.8 H.sub.17 --(C.tbd.C--CH.sub.2).sub.3 --CH.sub.2 CH.sub.2 CH.sub.2 R O (I)in which R is a C.sub.1 -C.sub.8 lower alkoxy or C.sub.4 -C.sub.6 cycloalkoxy group, substituted with one or more hydroxyl groups and/or interrupted by one or more hetero atoms chosen from oxygen and sulphur, an amino group of structure ##STR1## in which R.sub.1 or R.sub.2, which may be identical or different, denote a hydrogen atom or a linear or branched C.sub.1 -C.sub.8 lower alkyl radical, optionally interrupted by one or more hetero atoms chosen from oxygen, sulphur and nitrogen, this alkyl radical being able to be substituted with one or more hydroxyl groups, R.sub.1 and R.sub.2 not being able to denote hydrogen simultaneously, or alternatively R.sub.1 and R.sub.2 form, together with the nitrogen atom, a heterocyclic system optionally containing oxygen, sulphur or nitrogen as an additional hetero atom, one of the radicals R.sub.1 and R.sub.Type: GrantFiled: July 3, 1986Date of Patent: October 31, 1989Assignee: Centre International de Recherches Dermatologiques dite C.I.R.D.Inventors: Braham Shroot, Christopher Hensby, Jean Maignan, Gerard Lang, Serge Restle, Michel Colin
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Patent number: 4869728Abstract: A motor fuel composition which inhibits engine ORI comprises a mixture of hydrocarbons boiling in the range of 90.degree. F.-450.degree. F. and the reaction product of one or more substituted or unsubstituted aliphatic carboxylic acids, including acyl-containing aliphatic carboxylic acids, and a polyoxyalkylene diamine.Type: GrantFiled: September 19, 1988Date of Patent: September 26, 1989Assignee: Texaco Inc.Inventor: Rodney L. Sung
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Patent number: 4864055Abstract: A compound represented by the following formula: ##STR1## wherein R is a C.sub.3 -C.sub.24 olefinically unsaturated organic radical having functionality which renders the nitrogen atom electron deficient, the olefinic unsaturation functionality being polymerizable,R.sup.1 is hydrogen or a C.sub.1 -C.sub.4 alkyl radical, orR and R.sup.1 together with the nitrogen atom can form an olefinically unsaturated 5 to 7-member ring which has functionality that renders the nitrogen atom electron deficient and the olefinic unsaturation functionality is polymerizable,R.sup.2 and R.sup.3 are hydrogen, a C.sub.1 -C.sub.4 alkyl or acyl radical, orR.sup.2 and R.sup.3 together are a C.sub.1 -C.sub.4 alkylene group,R.sup.4 is hydrogen or a C.sub.1 -C.sub.4 alkyl, acyl, ester, amide or acid group, andn is an integer from 1 to 10, provided n is not 1 when R is (meth)acryloyl, R.sup.2 and R.sup.3 are methyl and R.sup.1 and R.sup.4 are hydrogen.Type: GrantFiled: September 3, 1987Date of Patent: September 5, 1989Assignee: Air Products and Chemicals, Inc.Inventors: Robert K. Pinschmidt, Jr., Dale D. Dixon, William F. Burgoyne, Jr.
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Patent number: 4851577Abstract: Novel substituted derivatives of N-ethyl(meth)acrylamide complying with the general formula (I): ##STR1## wherein R=H or --CH.sub.3, R.sub.1 =C.sub.1 -C.sub.8 alkyl and R.sub.2 =H or C.sub.1 -C.sub.8 alkyl.They may be obtained by a method in which (meth)acrylamide is reacted with a dialkoxy-2,2 ethanal of the formula (II): ##STR2## wherein R.sub.1 has the meaning indicated above to provide a product of formula (I), in which R.sub.2 =H, and, if desired, by carrying out an etherification with a C.sub.1 -C.sub.8 alkanol.Type: GrantFiled: March 9, 1987Date of Patent: July 25, 1989Assignee: Societe Francaise HoechstInventors: Francine J. Chastrette, Abdelhamid Stambouli
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Patent number: 4762829Abstract: A novel polyprenyl compound such as a polyprenyl carboxylic acid amide is disclosed. It has antithrombic and antiplatelet aggregation activity.Type: GrantFiled: October 23, 1986Date of Patent: August 9, 1988Assignee: Eisai Co., Ltd.Inventors: Isao Yamatsu, Takeshi Suzuki, Shinya Abe, Kouji Nakamoto, Akiharu Kajiwara, Tohru Fujimori, Koukichi Harada, Shinichi Kitamura
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Patent number: 4742058Abstract: A novel polyprenyl compound such as a polyprenyl carboxylic acid amide is disclosed. It has antithrombic and antiplatelet aggregation activity.Type: GrantFiled: July 14, 1986Date of Patent: May 3, 1988Assignee: Eisai Co., Ltd.Inventors: Isao Yamatsu, Takeshi Suzuki, Shinya Abe, Kouji Nakamoto, Akiharu Kajiwara, Tohru Fujimori, Koukichi Harada, Shinichi Kitamura
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Patent number: 4736055Abstract: Oxime sulfonates of formula I ##STR1## wherein Y is a polymerizable unsaturated group or epoxide group or an --OH, --NHR.sup.5, --COOH, COOR.sup.6, --COCl, --CH.sub.2 Hal, --SO.sub.2 Cl or --NCO group, Z is an (x+y)-valent connecting member, R.sup.1 and R.sup.2 are monovalent organic radicals, m is 0 or 1, x is 1 or 2 and y is 1 or 2, can be converted into polymers which can be thermally or photochemically dissociated to form free sulfonic acid groups. Said polymers can therefore be used as photoresists which can be developed with aqueous alkalis.Type: GrantFiled: April 11, 1986Date of Patent: April 5, 1988Assignee: Ciba-Geigy CorporationInventors: Kurt Dietliker, Werner Rutsch, Godwin Berner, Max Hunziker, Christopher G. Demmer
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Patent number: 4730081Abstract: The present invention provides a water soluble vinyl monomer containing a vicinal diol group of the general formula: ##STR1## wherein R.sub.1 is hydrogen or methyl; R.sub.3 and R.sub.4 are independently methyl or ethyl; Y is oxygen or NH; X.sup.- is a halogen, sulfate, CH.sub.3 SO.sub.4.sup.- or C.sub.2 H.sub.3 SO.sub.4.sup.- or CH.sub.3 COO.sup.- and n is 2 or 3. Polymers containing the monomer when crosslinked in aqueous fluids form high viscosity gels which are stable at high temperatures and can be used in carrying out completion, stimulation, enhanced production and other treatments in subterranean formations.Type: GrantFiled: January 28, 1987Date of Patent: March 8, 1988Assignee: Halliburton CompanyInventors: Marlin Holtmyer, David Hanlon, Mike Conway, Charles Hunt
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Patent number: 4567297Abstract: A process for the preparation of aqueous solutions of N-methylol-acrylamide and/or N-methylol-methacrylamide comprising forming a homogeneous mixture of aqueous solution of formaldehyde and aqueous solution of acrylamide and/or methacrylamide and passing the homogeneous mixture through an ion-exchange resin bed based on a styrene-divinylbenzene polymer with tertiary amino groups at an elevated temperature so that the reaction is at least 80% theoretically completed when the mixture issues from the bed, characterized in that the ion exchanger is initially in the form of its free base, the initial temperature and velocity of the homogeneous mixture being adjusted to maintain the bed temperature between 35.degree. and 60.degree. C. and continuing the passage of the homogeneous mixture through the exchanger bed until the bed temperature drops and/or the pH of the exiting solution is below 8.Type: GrantFiled: October 11, 1984Date of Patent: January 28, 1986Assignee: Wacker-Chemie GmbHInventors: Peter Ball, Klaus Marquardt, Manfred Selig, Gunther Staudinger