Nitrogen In Alcohol Moiety Patents (Class 560/88)
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Patent number: 4661288Abstract: Water-soluble zwitterionic compounds having clay soil removal/anti-redeposition properties. The zwitterionic compounds are selected from monozwitterionic compounds, dizwitterionic compounds, polyzwitterionic compounds, and zwitterionic polymers. These zwitterionic compounds are useful in detergent compositions at from about 0.05 to about 95% by weight. In addition to the zwitterionic compounds, the detergent compositions further comprise from about 1 to about 75% by weight of a nonionic, anionic, ampholytic, zwitterionic, or cationic detergent surfactant or mixture thereof.Type: GrantFiled: March 8, 1985Date of Patent: April 28, 1987Assignee: The Procter & Gamble CompanyInventors: Donn N. Rubingh, Eugene P. Gosselink
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Patent number: 4645305Abstract: The present liquid crystal compounds are novel ester-type compounds showing a smectic liquid crystal phase and being capable of increasing a dielectric constant anisotropy, represented by the following general formula: R--X.sub.1 --Y.sub.1 --X.sub.2 --Y.sub.2 --NO.sub.2, wherein R is an alkyl group; X.sub.1 and X.sub.2 are the same or different from each other and are group --COO-- and --OOC--, and when X.sub.1 is group --COO--, ##STR1## The present liquid composition contains the novel compound, and the present liquid crystal display device uses the liquid crystal composition for utilizing the characteristics of the novel compound. Particularly, the present liquid crystal display device is a thermally addressed display device.Type: GrantFiled: November 23, 1984Date of Patent: February 24, 1987Assignee: Hitachi, Ltd.Inventors: Hisao Yokokura, Susumu Era, Hidetoshi Abe, Tadao Nakata, Teruo Kitamura, Akio Mukoh
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Patent number: 4614815Abstract: Process for preparing diesterdiamides, consisting of reacting a diester with a diamine under wet conditions in the presence of suitable solvents and catalysts, to give the diester diamide, together with an ester salt derivative as impurity. The reaction product is then filtered to give a diesterdiamide cake and a mother solution of the reagents which also contains the solvent, the catalyst and the ester salt product. The cake is washed with a solvent of the ester salt, which also dissolves the reagents and catalysts. The mother solution and wash solution are then distilled, the two fractions obtained being recycled to the synthesis and to the wash.Type: GrantFiled: June 7, 1982Date of Patent: September 30, 1986Assignee: Anic S.p.A.Inventors: Franco Cognigni, Armando Mariano
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Patent number: 4606916Abstract: Novel quaternary oxalkylated polyesters prepared from oxalkylated fatty amines by polycondensation with a dicarboxylic acid and subsequent reaction with an alkylene oxide and a carboxylic acid or a mineral acid or with a quaternizing agent such as methyl chloride, are described. The compounds are suitable for use as cosmetic active compounds, in particular for cosmetic care of the hair.Type: GrantFiled: December 12, 1984Date of Patent: August 19, 1986Assignee: Hoechst AktiengesellschaftInventors: Manfred Hofinger, Alwin Reng, Jochen M. Quack
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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: 4539161Abstract: Novel amine oxide compounds of the formula ##STR1## in which m is the integer 1 or 2, A is a through-conjugated radical of a fluorescent brightener system, which radical contains unsubstituted or non-chromophorically substituted aromatic carbocyclic and/or heterocyclic rings, X is a direct bond between A and Y, an oxygen atom or sulfur atom or a group of the formula --SO.sub.2 --, --SO.sub.2 --O--, --COO--, --CON(R)-- or --SO.sub.2 N(R)--, in which R is hydrogen or unsubstituted or non-chromophorically substituted alkyl, Y is an unsubstituted or non-chromophorically substituted straight-chain or branched alkylene or alkyleneoxyalkylene group, and R.sub.1 and R.sub.2 independently of one another are cycloalkyl, unsubstituted or non-chromophorically substituted alkyl or phenyl, or R.sub.1 and R.sub.Type: GrantFiled: July 13, 1981Date of Patent: September 3, 1985Assignee: Ciba-Geigy CorporationInventor: Leonardo Guglielmetti
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Patent number: 4455264Abstract: Acyl cyanides of the formula ##STR1## in which R represents an optionally substituted alkyl group having 1 to 8 carbon atoms, an optionally substituted cycloalkyl group having 3 to 12 carbon atoms or an optionally substituted aryl group, or an optionally substituted 5-membered or 6-membered heterocyclic radical which additionally can be fused to a benzene ring,are obtained in high yields by reacting carboxylic acid anhydrides of the formula R--CO--O--CO--R (II) with trimethylsilyl cyanide, (CH.sub.3).sub.3 Si--CN (III), if appropriate in the presence of a catalyst and, if appropriate, in the presence of a diluent, at a temperature between 50.degree. and 250.degree. C. The acyl cyanides can be used as intermediate products, for example, for the preparation of certain herbicidally active compounds of the triazinone series.Type: GrantFiled: October 22, 1982Date of Patent: June 19, 1984Assignee: Bayer AktiengesellschaftInventors: Kurt Findeisen, Eckart Kranz
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Patent number: 4452963Abstract: There is herein provided a urethane-containing material having one or more moieties of the structure: ##STR1## wherein R is hydrogen, an alkyl, alkenyl or aryl group; wherein X is hydrogen, an alkyl, alkenyl or aryl group, or wherein X is a moiety of the structure: ##STR2## of which R.sub.1 and R.sub.2 are, each independently, hydrogen, an alkyl, alkenyl or aryl group, or members of a cyclic or heterocyclic group. The urethane-containing material is particularly useful as a low temperature curing agent for active hydrogen-containing compositions.Type: GrantFiled: February 10, 1983Date of Patent: June 5, 1984Assignee: PPG Industries, Inc.Inventor: Thomas C. Moriarity
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Patent number: 4435294Abstract: Oligomers containing pyromellitic rings, divalent linking groups, pendant fluoroalkoxy or hydrocarbon alkoxy groups and pendant polar groups of various kinds impart soil repellency to fibers that persists after repeated laundering. An exemplary material is prepared by the reaction of pyromellitic difluoroester/diacid chloride with 1,4-butanediol (the linking group) and 3-chloro-1,2-propanediol (the pendant polar group).Type: GrantFiled: September 30, 1982Date of Patent: March 6, 1984Assignee: Allied CorporationInventors: Bryce C. Oxenrider, David J. Long
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Patent number: 4395569Abstract: 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: December 17, 1979Date of Patent: July 26, 1983Assignee: Rohm and Haas CompanyInventors: Sheldon N. Lewis, Jerome F. Levy
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Patent number: 4360649Abstract: A curable resin composition comprising an epoxy resin, a hardener and an epoxy compound-dialkylamine adduct as a latent hardener. The composition is excellent in storage stability at ambient temperatures and rapidly curable under heating conditions, and is usable as adhesives, paints, molding materials, casting materials and so on.Type: GrantFiled: April 15, 1981Date of Patent: November 23, 1982Assignee: Sumitomo Chemical Company, LimitedInventors: Kunimasa Kamio, Koichi Okuno, Satoru Haraguchi, Hiroyuki Yamaguchi, Koichi Ohashi
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Patent number: 4339595Abstract: Hexa(meta-,para-carboxyphenyl)benzene compounds. The esters are useful as plasticizers for polyvinylchloride, heat transfer agents, hydraulic fluids, and insulating oils. The acid is suitable as a cross-linking agent for polymers containing hydroxyl or amine groups.Type: GrantFiled: June 27, 1980Date of Patent: July 13, 1982Assignee: Standard Oil Company (Indiana)Inventors: Carl A. Udovich, Ellis K. Fields
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Patent number: 4324739Abstract: (Dimethylaminoalkyl)carboxylic and -carbamic acid esters and (dimethylaminoalkyl) ethers and ureas are compounds which are especially suitable for use as amine curing agents for polyepoxide compounds. They impart longer curing times to the curable mixtures and thus good processing properties, especially when the mixtures are used as adhesives. In addition, the mechanical properties are often improved. Further, these compounds afford advantages when used as curing agents on account of their low volatility.Type: GrantFiled: March 31, 1980Date of Patent: April 13, 1982Assignee: Ciba-Geigy CorporationInventors: Helmut Zondler, Roland Moser
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Patent number: 4247476Abstract: Disclosed are novel polymeric quaternary ammonium salts containing specific di-tertiary amino substituted cationic recurring units. Said salts are useful as dyeing and finishing agents, especially for dyeing textile materials, such as polyacrylonitrile fiber materials, as dispersing agents and emulsifiers, as antistatic, antimicrobial and flocculating agents and as precipitants.Type: GrantFiled: June 1, 1978Date of Patent: January 27, 1981Assignee: Ciba-Geigy CorporationInventors: Jaroslav Haase, Ulrich Horn, Hans-Ulrich Berendt
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Patent number: 4219660Abstract: There are disclosed herein derivatives of bisfunctionalized compounds, wherein said compounds have been formed by the introduction of a nitro group and a hydroxyl group in the form of an ester into a conjugated diene molecule by treatment of said conjugated dienes with nitric acid in the presence of a carboxylic acid anhydride. The novel compounds produced by this process are useful as bactericides, fungicides and valuable organic synthesis intermediates.Type: GrantFiled: June 24, 1977Date of Patent: August 26, 1980Assignee: Hoffmann-La Roche Inc.Inventor: Pius A. Wehrli
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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: 4167489Abstract: Liquid crystalline compounds of the formula: ##STR1## wherein X is an electron-repelling radical and Z is an electron-attracting radical, and rings A, B and C are each unsubstituted or additionally substituted with 1 to 4 identical or different monovalent organic radicals.Type: GrantFiled: March 2, 1978Date of Patent: September 11, 1979Assignee: BBC Brown Boveri & Company, LimitedInventor: Maged A. Osman
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Patent number: 4165432Abstract: Compounds containing peroxy linkages connecting similar polyol ester constituents are described. These peroxy di-ester polyols are prepared by the direct esterification of peroxy diacids with polyols, in the presence of a strong mineral acid catalyst. The peroxy di-ester polyol products function as free radical initiators and grafting bases in the graft copolymerization of unsaturated monomers with polyols. These graft copolymers are useful in the formulation of polyurethanes.Type: GrantFiled: October 18, 1977Date of Patent: August 21, 1979Assignee: Olin CorporationInventors: Frank J. Preston, Theodore C. Kraus, Kiran B. Chandalia
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Patent number: 4115169Abstract: Bis-ketimine esters of the general formula ##STR1## wherein, for example, R and R.sup.1 are alkyl groups,X is alkylene, andY is the non-carboxyl moiety of a dicarboxylic acid, are disclosed. Said compound is mixed with an acid polymeric anhydride to form an ambient moisture-curable adhesive composition.Type: GrantFiled: January 6, 1977Date of Patent: September 19, 1978Assignee: Rohm and Haas CompanyInventors: William D. Emmons, Samuel S. Kim, Donald A. Winey
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Patent number: 4094796Abstract: There is disclosed a compound having the following structural formula: ##STR1## WHEREIN X, Y, and Z each being selected from the group consisting of ##STR2## wherein one of R.sub.1 and R.sub.2 is hydrogen and the other is an alkyl group having from 1 to 6 carbon atoms with the alkyl to hydrogen mole ratio being less than 0.4 and X being an integer of at least 1 and R.sub.3 is a diradical selected for the group consisting ofR.sub.3 is a diradical of either:(a) 1 to 6 methylene groups(b) a diradical of: --CH.dbd.CH--(c) a diradical of: ##STR3## where R.sub.1, R.sub.Type: GrantFiled: June 7, 1977Date of Patent: June 13, 1978Assignee: Biax-Fiberfilm CorporationInventor: Eckhard C. A. Schwarz
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Patent number: 4069384Abstract: Carboxyl terminated polymers prepared by reacting a cyclic anhydride with a liquid polymeric hydroxyl terminated polymer selected from polyethers, polydienes, and copolymers of the dienes with styrene or acrylonitrile in the presence of a catalyst selected from quaternary ammonium salts and from halogen acid salts of amines. The carboxyl terminated polymers can be used as flexibilizers in epoxy resins.Type: GrantFiled: November 8, 1974Date of Patent: January 17, 1978Assignee: The Goodyear Tire & Rubber CompanyInventor: Glen E. Meyer
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Patent number: 4065630Abstract: Novel polyoxyalkylene fluoroalkyltrimellitate compounds are disclosed that are useful for improving the soil release properties of textiles. These compounds may be conveniently prepared by reacting a fluorinated alkyl thiol or amine with trimellitic anhydride monoacid chloride to form a fluorinated trimellitic anhydride intermediate product which is then reacted with a polyoxyalkylene derivative.Type: GrantFiled: September 10, 1976Date of Patent: December 27, 1977Assignee: Pennwalt CorporationInventor: Stanley Robert Sandler
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Patent number: 4065627Abstract: High molecular weight radiation curable ester-diethers, ester-monoethers and their diisocyanate derivatives.Type: GrantFiled: September 27, 1976Date of Patent: December 27, 1977Assignee: General Mills Chemicals, Inc.Inventor: Stuart A. Harrison
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Patent number: 4059610Abstract: Isocyanic acid derivatives are prepared by reacting an organic halogen compound with an alkali cyanate in N,N-disubstituted organic acid amides, N,N-disubstituted sulfonic acid amides, sulfoxides, sulfones or macrocyclic polyethers, at 70.degree. to 200.degree. C, in the presence of organic polyhalogen compounds selected from compounds having dihalogenomethyl group, dihalogenomethylene group, or trihalogenomethyl group and tetrahalogenomethane, in an amount in the range of from 1 to 20 weight percent based on the weight of said organic halogen compounds.Type: GrantFiled: May 14, 1976Date of Patent: November 22, 1977Assignee: Kao Soap Co., Ltd.Inventors: Susumu Handa, Yoshiaki Tanaka, Atsushi Nishibata, Sadashi Ueda, Yoshiaki Inamoto, Masahiro Saito, Fumio Tanimoto, Hisao Kitano