Two Substituent Nitrogens Bonded Directly To Two Carbons Of The Triazine Ring Patents (Class 544/204)
  • Patent number: 5792866
    Abstract: Provided is a process for preparing an at least bis-carbamate functional 1,3,5-triazine by contacting an at least diamino-1,3,5-triazine, an acyclic organic carbonate and a base, as well as certain novel compositions producible thereby. Also provided are substantially halogen contamination free crosslinker compositions comprising the products obtainable by the process, and curable compositions based upon these crosslinkers.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: August 11, 1998
    Assignee: Cytec Technology Corporation
    Inventors: Lawrence A. Flood, Ram B. Gupta, Revathi Iyengar, David A. Ley, Vankatarao K. Pai
  • Patent number: 5760227
    Abstract: The compounds of the s-triazine series of formula I ##STR1## wherein the symbols R.sub.1, R.sub.2, R.sub.3, X and n possess the significances given in claim 1, are eminently suitable, when applied to textile material, as UV-absorbers, as resist agents for anionic dyes, and as stain blockers.
    Type: Grant
    Filed: July 31, 1996
    Date of Patent: June 2, 1998
    Assignee: Clariant Finance (BVI) Limited
    Inventor: Jean-Luc Mura
  • Patent number: 5712391
    Abstract: Disclosed are amino silicone derivatives having triazinyl groups or pyrimidinyl groups bound to amino groups of amino silicones, their production and use, said silicone derivatives being able to gel silicone oil or to increase the viscosity thereof stably and homogeneously, and therefore being useful as bases for cosmetics, pharmaceutical preparations and industrial materials.
    Type: Grant
    Filed: June 28, 1996
    Date of Patent: January 27, 1998
    Assignee: Chiba Flour Milling Co., Ltd.
    Inventors: Hiroyuki Ohno, Natsue Kawahara, Isaburo Amano, Takanao Suzuki, Koji Chiba
  • Patent number: 5705641
    Abstract: Provided is a process for preparing an at least bis-carbamate functional 1,3,5-triazine by contacting an at least diamino-1,3,5-triazine, an acyclic organic carbonate and a base, as well as certain novel compositions producible thereby. Also provided are substantially halogen contamination free crosslinker compositions comprising the products obtainable by the process, and curable compositions based upon these crosslinkers.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: January 6, 1998
    Assignee: Cytec Technology Corp.
    Inventors: Lawrence A. Flood, Ram B. Gupta, Revathi Iyengar, David A. Ley, Vankatarao K. Pai
  • Patent number: 5703235
    Abstract: Disclosed are compounds of the formula: ##STR1## or the pharmaceutically acceptable acid addition salts thereof, wherein: R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8 and R.sub.9 are the same or different and represent hydrogen, C.sub.1 -C.sub.6 alkyl, halogen, hydroxy, amino, cyano, nitro, trifluoromethyl, trifluoromethoxy, C.sub.1 -C.sub.6 alkoxy, --O.sub.2 CR', --NHCOR', --COR', --SO.sub.m R', where R' is C.sub.1 -C.sub.6 alkyl and wherein m is 0, 1 or 2; orR.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8 and R.sub.9 independently represent --CONR'R", or --NR'R" where R' and R" independently represent hydrogen or C.sub.1 -C.sub.6 alkyl;R.sub.10 is hydrogen or C.sub.1 -C.sub.
    Type: Grant
    Filed: March 21, 1996
    Date of Patent: December 30, 1997
    Assignee: Neurogen Corporation
    Inventors: Jun Yuan, Xi Chen
  • Patent number: 5700295
    Abstract: The invention relates to compounds of formula ##STR1## wherein the variables have the meanings given in the claims. The compounds are suitable for use as UV absorbers for the photochemical stabilisation of undyed, dyed or printed textile fiber materials and for enhancing the sun protection factor thereof.
    Type: Grant
    Filed: October 11, 1995
    Date of Patent: December 23, 1997
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Francesco Fuso, Gerhard Reinert
  • Patent number: 5641885
    Abstract: The present invention relates to carboxylated amino-1,3,5-triazines represented by the formula: ##STR1## wherein Z and Z.sup.1 are independently selected from the group consisting of hydrogen, a hydrocarbyl, a hydrocarbyloxy and a group represented by the formula --N(Q).sub.2 ; each Q is independently selected from the group consisting of hydrogen, a hydrocarbyl and a group Y, with the proviso that no more than one Q in each --N(Q.sub.2) is Y; and Y is selected from the group consisting of a carboxyl group and a carboxylate salt group. These carboxylated amino-1,3,5-triazines find use, for example, as intermediates in the production of other useful amino-1,3,5-triazine derivatives, particularly carbamate and isocyanate functional 1,3,5-triazines. The so-produced derivatives may find use as, for example, crosslinking agents in curable compositions.
    Type: Grant
    Filed: May 18, 1995
    Date of Patent: June 24, 1997
    Assignee: Cytec Technology Corp.
    Inventors: Lawrence Allen Flood, Ram Baboo Gupta
  • Patent number: 5502189
    Abstract: Compounds which comprise at least one group of the formula I or II ##STR1## and at least one polyalkylpiperidine group of the formula III ##STR2## in which R and R.sub.1 to R.sub.6 have the meaning indicated in claim 1, are effective stabilisers for organic materials against damage by light, oxygen and heat.
    Type: Grant
    Filed: October 6, 1994
    Date of Patent: March 26, 1996
    Assignee: Ciba-Geigy Corporation
    Inventors: Mario Slongo, Jean-Luc Birbaum, Jean Rody, Andreas Valet
  • Patent number: 5493022
    Abstract: Salts of organic optical brighteners or light stabilizers with compounds which contain at least one ammonium, cycloammonium or immonium group and at least one aliphatic group, cycloaliphatic group, or aromatic group bonded to at least one (up to four) carbonyl group, or heteroaromatic group. resp. basic brighteners or light stabilizers with compounds which contain a radical containing at least one carboxylic acid or sulphonic acid radical and one aliphatic, cycloaliphatic, monomeric aromatic or heteroaromatic group, or contain a C.sub.2-14 -dicarboxylic acid or amino-C.sub.2-1 -alkylcarboxylic acid radical, are eminently suitable for the brightening and light stabilizing of synthetic plastic compositions.
    Type: Grant
    Filed: September 8, 1994
    Date of Patent: February 20, 1996
    Assignee: Sandoz Ltd.
    Inventors: Bansi L. Kaul, Angelos-Elie Vougioukas
  • Patent number: 5393859
    Abstract: Organopolysiloxanes in which two polysiloxane chains are bonded via a divalent radical can be obtained by reaction of cyanuric halides with organopolysiloxanes which contain primary amino groups in substituents. The divalent radical contains 1,3,5-triazine rings, to which a halogen atom is still bonded. The organopolysiloxanes thus obtained are suitable for soft handle treatment of fiber materials. In particular, textile sheet-like structures which comprise cellulose fibers can thereby be given a soft handle and improved permanence of the treatment effects with respect to washing processes.
    Type: Grant
    Filed: June 2, 1994
    Date of Patent: February 28, 1995
    Assignee: Ciba-Geigy Corporation
    Inventors: Michael Bernheim, Harald Chrobaczek, Michael Messner
  • Patent number: 5387682
    Abstract: Radiation-sensitive organo-halogen compounds having a photo-labile halomethyl-1,3,5-triazine moiety and at least one polymerizable moiety within one molecule. The compounds of this invention have at least one halomethyl substituent attached to a carbon atom of the triazine moiety and at least one polymerizable monomeric moiety attached to another atom of the triazine moiety. The compounds of this invention can be used to prepare polymers having 1,3,5-triazine substituents attached thereto. The compounds of this invention are good photoinitiators, and compositions containing them can be used in printing, duplicating, copying, and other imaging systems. The compounds of this invention are capable of stimulation by actinic radiation at a wavelength of about 250 to 900 nanometers to generate free radicals.
    Type: Grant
    Filed: April 19, 1993
    Date of Patent: February 7, 1995
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: James A. Bonham, Mithcell A. Rossman, Richard J. Grant
  • Patent number: 5360804
    Abstract: Multicomponent agent or kit for preparing the sulpho-conjugated form of pyridino, pyrimidino or triazino N-oxide compounds and method of use.The present invention relates to a multicomponent agent or kit for preparing the sulpho-conjugated form of pyridino, pyrimidino or triazino N-oxide compounds,comprising at least one compound of the pyridino, pyrimidino or triazino N-oxide type, on the one hand,and a sulphating agent, on the other hand.
    Type: Grant
    Filed: December 12, 1991
    Date of Patent: November 1, 1994
    Assignee: L'Oreal
    Inventors: Quintino Gaetani, Andre Rougier, Albert Duranton, Michel Hocquaux
  • Patent number: 5332813
    Abstract: Difluorotriazinyl compounds of the formula ##STR1## are continuously reacted in a reactor with amines in solution or suspension.
    Type: Grant
    Filed: November 3, 1992
    Date of Patent: July 26, 1994
    Assignee: Bayer Aktiengesellschaft
    Inventors: Manfred Hoppe, Wolfgang Mullers, Hans-Georg Frosch, Richard Sommer, Siegbert Arnold, Wolfram Reddig
  • Patent number: 5304646
    Abstract: Amelinic compounds of general formula (I) ##STR1## obtained by condensation of 1 mol of cyanuric acid halide with 2 mols of an amine and subsequent hydrolysis of the intermediate thus obtained. Compounds of general formula (I) are used, in particular, as flame retardant additives for polymers.
    Type: Grant
    Filed: April 22, 1993
    Date of Patent: April 19, 1994
    Assignee: Ministero Dell'Universita' E Della Ricerca Scientifica E Tecnologica
    Inventors: Roberto Cipolli, Gilberto Nucida, Enrico Masarati, Roberto Oriani, Mario Pirozzi
  • Patent number: 5276130
    Abstract: According to the present invention, a .beta.-dicarbonyl functionality, an .alpha.,.beta.-unsaturation functionality, or a vinylogous amide functionality is incorporated into an aminoplast resin or an aminoplast resin precursor.
    Type: Grant
    Filed: October 30, 1991
    Date of Patent: January 4, 1994
    Assignee: BASF Corporation
    Inventors: Christopher J. Bradford, Adriana E. Ticu, Richard E. De Schepper
  • Patent number: 5258514
    Abstract: Novel s-triazine compounds containing at least one N,N-bis(alkoxy or hydroxyalkoxy-carbonyl-amino C.sub.2 -C.sub.10 alkyl) amino substituent function in self-condensation and as cross-linkers for compounds containing active hydrogen groups. The compositions cure to coatings with excellent properties, especially corrosion resistance, humidity resistance, abrasion resistance and flexibility. The coatings have excellent exterior durability.
    Type: Grant
    Filed: May 14, 1992
    Date of Patent: November 2, 1993
    Assignee: American Cyanamid Company
    Inventor: Girish G. Parekh
  • Patent number: 5240499
    Abstract: Polymeric, water-soluble triazine compounds which contain both basic and acidic groups in the molecule have out-standing surfactant properties and are suitable for the preparation of dispersions of solids, preferably of dispersions of inorganic and/or organic pigments, in an aqueous or water-dilutable medium. Since these triazine compounds are colorless or only slightly colored, they do not influence the shade of the medium used.
    Type: Grant
    Filed: December 13, 1991
    Date of Patent: August 31, 1993
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Rainer Az, Wolfgang Schwab, Dieter Schnaitmann, Erwin Dietz
  • Patent number: 5231072
    Abstract: Compounds of the formula ##STR1## in which A is nitrogen or CR.sup.5 ;R.sup.1, R.sup.2 and R.sup.5 each independently are hydrogen, or halogen, formyl, cyano, carboxy or azido, or optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, alkoxy, alkenyloxy, alkynyloxy, aryloxy, alkylthio, alkenylthio, alkynylthio, arylthio, alkylcarbonyl, alkoxycarbonyl, amino, aminoxy or dialkyliminoxy;R.sup.3 is a hydrogen, or optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, heterocyclic, aralkyl or aryl; andR.sup.4 optionally substituted alkyl, aralkyl, aryl or heterocyclyl; and salts thereof, have herbicidal properties. The invention also provides processes for their preparation and their use as herbicides.
    Type: Grant
    Filed: September 14, 1992
    Date of Patent: July 27, 1993
    Assignee: Shell Research Limited
    Inventors: David P. Astles, Andrew Flood, Trevor W. Newton, David C. Hunter
  • Patent number: 5225549
    Abstract: Lubricants for electromagnetic recording media are characterized in that they are amides, imides or amide-imides consisting of perfluoroalkylpolyether derivatives. The derivatives are reacted with perfluoropolyether radicals and cyclic amino compounds, nitrogen-containing heterocyclic amino compounds and phosphonitrile amide compounds. The general formula is represented by (1)(Rf) l--Z . . . (1)with the molecular weight of the Rf group being comprised between 400 and 10,000.
    Type: Grant
    Filed: January 15, 1992
    Date of Patent: July 6, 1993
    Inventor: Takateru Dekura
  • Patent number: 5153323
    Abstract: Radiation-sensitive organo-halogen compounds having a photo-labile halomethyl-1,2,5-triazine moiety and at least one photoinitator moiety within one molecule. The compounds of this invention are good photoinitiators, and compositions containing them can be used in printing, duplicating, copying, and other imaging systems. The compounds of this invention eliminate the need for a combination of photoinitiators in a photocurable or photopolymerizable composition.
    Type: Grant
    Filed: March 28, 1991
    Date of Patent: October 6, 1992
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Mitchell A. Rossman, James A. Bonham
  • Patent number: 5138055
    Abstract: Novel s-triazine compounds containing at least one N,N-bis(alkoxy or hydroxyalkoxy-carbonyl-amino C.sub.2 -C.sub.10 alkyl) amino substituent function in self-condensation and as cross-linkers for compounds containing active hydrogen groups. The compositions cure to coatings with excellent properties, especially corrosion resistance, humidity resistance, abrasion resistance and flexibility. The coatings have excellent exterior durability.
    Type: Grant
    Filed: April 29, 1988
    Date of Patent: August 11, 1992
    Assignee: American Cyanamid Company
    Inventor: Girish G. Parekh
  • Patent number: 5116977
    Abstract: Radiation-sensitive organo-halogen compounds having a photo-labile halomethyl-1,3,5-triazine moiety and at least one amine-containing moiety within one molecule. The compounds serve the dual purpose of photoinitiation and polymerization acceleration, thereby eliminating the need for the use of two separate compounds. The compounds of this invention are good photoinitiators, and compositions containing them are useful in printing, duplicating, copying, and other imaging systems.
    Type: Grant
    Filed: January 14, 1991
    Date of Patent: May 26, 1992
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Mitchel A. Rossman, James A. Bonham
  • Patent number: 5110986
    Abstract: This application relates to a process for preparing a N-t-alkyl-1,2-diacylhydrazine by reacting a 1,3,4-oxadiazole with a tertiary alkyl cation precursor in the presence of a strong acid catalyst. Preferably, the 1,3,4-oxadiazole is a 2,5-disubstituted-1,3,4-oxadiazole and more preferably a 2,5-diaryl-1,3,4-oxadiazole. The strong acid catalyst is preferably a sulfur containing acid and more preferably sulfuric acid.
    Type: Grant
    Filed: April 26, 1988
    Date of Patent: May 5, 1992
    Assignee: Rohm and Haas Company
    Inventor: Martha J. Kelly
  • Patent number: 5093462
    Abstract: Hydroxy functional epoxidized amino resins comprising glycidamide groups. The polyglycidamides are produced from alkoxymethyl amino resins by reaction with acrylamide, followed by reaction with a polyol to introduce hydroxy functionality and then the unsaturated groups of the hydroxyfunctional acrylamidomethyl amino resins are epoxidized with an epoxidation agent such as hydrogen peroxide. The polyglycidamides are formulated with epoxy reactants to provide curable epoxy systems.
    Type: Grant
    Filed: May 27, 1988
    Date of Patent: March 3, 1992
    Assignee: Monsanto Company
    Inventor: William F. Pfohl
  • Patent number: 5089044
    Abstract: The invention relates to new substituted pyrimidinyloxy(thio)- and triazinyloxy(thio)acrylic acid derivative of general formula I ##STR1## in which A, G, R.sup.1-3, X and Y have the meanings given in the description, processes for their preparation and their use as herbicides, fungicides and plant growth regulants.
    Type: Grant
    Filed: July 19, 1990
    Date of Patent: February 18, 1992
    Assignee: Schering Aktiengesellschaft
    Inventors: Christoph Harde, Erhard Nordhoff, Anita Kruger, Gabriele Kruger, Gerhard Tarara, Peter Wegner, Nikolaus Heinrich, Clemens Kotter, Gerhard Johann, Richard Rees
  • Patent number: 5084541
    Abstract: Novel triisocyanato triazines and carbamoyl triazine derivatives thereof are disclosed. These compounds will self-cure and also function as crosslinkers for compounds containing active hydrogen groups. When the active hydrogen-containing compounds are hydroxylated polymers, environmentally-resistant coatings are provided.
    Type: Grant
    Filed: May 14, 1990
    Date of Patent: January 28, 1992
    Assignee: American Cyanamid Company
    Inventors: William J. Jacobs, III, Roland Dileone
  • Patent number: 5079361
    Abstract: Cross-linking reagents which are highly specific for sulphydryl groups and react with thiols at an excellent rate. The essential feature of the reagents is at least one vinyl group conjugated with an armoatic nitrogen heterocycle. Particular examples include vinyl pyridines, vinyl pyrimidines and vinyl triazines.
    Type: Grant
    Filed: September 9, 1988
    Date of Patent: January 7, 1992
    Assignee: Celltech Limited
    Inventors: Rikki P. Alexander, Michael A. W. Eaton, Thomas A. Millican, Richard C. D. Titmas
  • Patent number: 5053070
    Abstract: Disclosed are herbicidally active pyrimidine derivatives of the formula ##STR1## wherein R represents a hydrogen atom or an etherifying group, e.g., a lower alkyl, lower alkenyl, lower alkynyl, phenyl-substituted lower alkenyl, lower haloalkenyl, cycloalkyl, substituted phenyl-substituted lower alkenyl or phenyl-substituted lower alkynyl group; or a group represented by the following formula: ##STR2## wherein R.sup.1 represents a hydrogen atom or a lower alkyl group, X a halogen atom or a lower alkyl or lower alkoxyl group, m and n individually 0-2, and when m is 2, both Xs may be the same or different, and herbicidal compositions containing the same, alone or in combination with another herbicidally active compound, the pyrimidine derivatives being prepared by reaction of 2-(4,6-dimethoxy-2-pyrimidinyloxy)benzaldehyde with NH.sub.2 OR or with a salt of hydroxylamine followed by reaction with a halide of the formula RY wherein R has the same value as above and Y is Cl, Br or I.
    Type: Grant
    Filed: August 9, 1990
    Date of Patent: October 1, 1991
    Assignee: Mitsui Toatsu Chemicals, Incorporated
    Inventors: Masatoshi Gohbara, Tamotsu Asano, Shuji Ozawa, Hideo Yamazaki, Tsutomu Ishii, Makoto Nishida, Junko Watanabe, Naoki Sato
  • Patent number: 5021558
    Abstract: Water-soluble fiber-reactive azo, metal complex azo, anthraquinone, phthalocyanine, formazan, azomethine, dioxazine, phenazine, stilbene, triphenylemthane, xanthene, thioxanthone, nitroaryl, naphthoquinone, pyrenequinone or perylenetetracarbimide dyes which contain once or twice the group of the general formula ##STR1## in which: R.sup.x and R.sup.z are, independently of one another, hydrogen or lower alkyl, which can be substituted by halogen, hydroxyl, cyano, lower alkoxy, lower alkoxycarbonyl, carboxyl, sulfamoyl, sulfo or sulfato;W is fluorine, chlorine, bromine, sulfo, phenylsulfonyl or alkylsulfonyl of 1 to 4 carbon atoms;Y is vinyl, .beta.-substituted, .beta.-thiosulfatoethyl, .beta.-phosphatoethyl, .beta.-alkanoyloxyethyl of 2 to 5 carbon atoms in the alkanoyl radical, .beta.-benozoyloxyethyl, .beta.-(sulfobenzoyloxy)ethyl, .beta.-(p-toluenesulfonyloxy)ethyl or .beta.-halogenoethyl.
    Type: Grant
    Filed: March 20, 1990
    Date of Patent: June 4, 1991
    Assignee: Hoechst Aktiengesellschaft
    Inventor: Holger M. Buch
  • Patent number: 5003066
    Abstract: The polyglycidamides are epoxy derivatives of cyclic ureas such as glycouril and aminotriazines such as melamine and guanamines. They are prepared from cyclic ureas and aminotriazines by methylolating with formaldehyde, etherifying with an alcohol, transetheramidizing with acrylamide and epoxidizing with hydrogen peroxide. They are used with polyamines and other epoxy reactive oligomers to provide crosslinkable coating systems which posses solvent, chemical and water resistance and UV stability.
    Type: Grant
    Filed: March 29, 1989
    Date of Patent: March 26, 1991
    Assignee: Monsanto Company
    Inventor: William F. Pfohl
  • Patent number: 4996218
    Abstract: Compounds of the general formula (I) ##STR1## and physiologically acceptable salts and solvates thereof, which have .beta..sub.2 -adrenoreceptor stimulant activity. They may be used in the treatment of diseases associated with reversible airways obstruction, such as asthma and chronic bronchitis.In preferred embodiments, Q represents a chlorine atom or a trifluoromethyl group, X represents a C.sub.3-4 alkylene chain, Y a C.sub.1-5 alkylene chain, R, R.sup.1 and R.sup.2 are each preferably a hydrogen atom or a methyl group and Het represents a pyrimidinyl pyrazinyl, triazinyl, thiazolyl, quinolinyl, benzimidazolyl, benzothiazolyl, benzoxazolyl or pyridyl group.
    Type: Grant
    Filed: August 10, 1988
    Date of Patent: February 26, 1991
    Assignee: Glaxo Group Limited
    Inventor: Lawrence H. C. Lunts
  • Patent number: 4992549
    Abstract: Aminotriazines of the formula ##STR1## wherein E is nitrogen,Z is oxygen or sulfur,R.sup.3 is hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.3 -C.sub.4 -alkenyl or C.sub.1 -C.sub.4 -alkoxy,R.sup.4 is hydrogen, halogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy, C.sub.1 -C.sub.4 -alkylthio, C.sub.2 -C.sub.4 alkoxyalkyl, C.sub.2 -C.sub.4 -alkoxyalkoxy, cyclopropyl, -NH.sub.2, C.sub.1 -C.sub.4 -alkylamino, di-C.sub.1 -C.sub.4 -alkylamino, or a saturated 5- to 7-membered nitrogen heterocycle bound by way of the nitrogen atom and selected from pyrrolidine, piperidine, morpholine, thiomorpholine, piperazine and hexamethyleneimine,R.sup.5 is cyano, --CZ--R.sup.
    Type: Grant
    Filed: December 15, 1989
    Date of Patent: February 12, 1991
    Assignee: Ciba-Geigy Corporation
    Inventor: Werner Topfl
  • Patent number: 4985562
    Abstract: Radiation-sensitive organo-halogen compounds having a photo-labile halomethyl-1,3,5-triazine moiety and at least one amine-containing moiety within one molecule. The compounds serve the dual purpose of photoinitiation and polymerization acceleration, thereby eliminating the need for the use of two separate compounds. The compounds of this invention are good photoinitiators, and compositions containing them are useful in printing, duplicating, copying, and other imaging systems.
    Type: Grant
    Filed: September 7, 1988
    Date of Patent: January 15, 1991
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Mitchell A. Rossman, James A. Bonham
  • Patent number: 4980469
    Abstract: A process for the preparation of an oxyguanidine of the formula ##STR1## in which R.sup.1 is an organic radical,R.sup.2, R.sup.3 and R.sup.4 each is hydrogen or an organic or inorganic substituent,X is N or CH,Y is N or CR.sup.3, andZ is N or CR.sup.4,comprising reacting ##STR2## in which R.sup.5 is optionally substituted alkyl or aralkyl, or its hydrogen halide, with a hydroxylamine derivative of the formulaH.sub.2 N--O--R.sup.1 (III)at a temperature between about 0.degree. C. and 150.degree. C. New isothioureas of the formula ##STR3## are also shown.
    Type: Grant
    Filed: August 30, 1989
    Date of Patent: December 25, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Jochem Riebel, Klaus-Helmut Muller
  • Patent number: 4963160
    Abstract: An ultraviolet radiation absorbing agent for bonding to an ocular lens, wherein the agent has the formula: ##STR1## wherein A and B are ultraviolet radiation absorbing components which are either identical to or are dissimilar to each other.
    Type: Grant
    Filed: March 14, 1989
    Date of Patent: October 16, 1990
    Assignee: Ciba-Geigy Corporation
    Inventors: William M. Hung, Kai C. Su
  • Patent number: 4933452
    Abstract: A radiation sensitive compound and method for making same. The compound has the general formula: ##STR1## wherein, R.sup.1 and R.sup.2, which may be the same or different, each represents lower alkyl, aryl, X, CHX.sub.2, CH.sub.2 X, CX.sub.3 or NHR.sup.3 wherein R.sup.3 represents hydrogen, lower alkyl, aryl or ##STR2## and provided at least one of R.sup.1 and R.sup.2 is CX.sub.3, X is halogen, and A.sup.1 and A.sup.2 are each residues of A.sup.1 --H and A.sup.2 --H respectively wherein A.sup.1 --H and A.sup.2 --H which may be the same or different are each compounds containing at least one group having an active hydrogen atom. The method comprises reacting together an isocyanate of the formula ##STR3## with a compound of the formula A.sup.1 --H or A.sup.2 --H to obtain the desired compound wherein R.sup.1 or R.sup.4 represents lower alkyl, aryl, X, CHX.sub.2, CX.sub.3, NCO or NHR.sup.5 wherein R.sup.5 represents hydrogen, lower alkyl or aryl and at least one of R.sup.1 and R.sup.4 is CX.sub.3.
    Type: Grant
    Filed: August 18, 1988
    Date of Patent: June 12, 1990
    Inventors: Nicholas J. White, Victor Kolodziejczyk
  • Patent number: 4910238
    Abstract: Stabilizers for synthetic polymer compositions are provided which are poly(2,2,6,6-tetramethyl piperidyl amino)-1,3,5-triazines having the formula: ##STR1## in which: R is selected from the group consisting of hydrogen; alkyl, alkenyl, cycloalkyl, hydroxyalkyl and alkoxy having from one to about twelve carbon atoms; acyl having from the one to about twelve carbon atoms; and oxyl;X and Y are each selected from the group consisting of ##STR2## wherein: R.sub.1 is selected from the group consisting of alkyl, hydroxylalkyl and alkylenealkoxy having from one to about twelve carbon atoms; cycloalkyl having from three to about twelve carbon atoms; and aryl having from six to about eighteen carbon atoms;R.sub.2 and R.sub.3 are selected from the group consisting of hydrogen; alkyl having from one to about twelve carbon atoms; cycloalkyl having from three to about twelve carbon atoms; and aryl having from six to about eighteen carbon atoms; and R.sub.2 and R.sub.
    Type: Grant
    Filed: July 10, 1986
    Date of Patent: March 20, 1990
    Assignee: Adeka Argus Chemical Co. Ltd.
    Inventors: Yutaka Nakahara, Etsuo Tobita
  • Patent number: 4908452
    Abstract: A facile and mild process for the preparation of nitriles from reagent sensitive primary carboxamides is described. The process utilizes a (carboxysulfamoyl)ammonium hydroxide compound as the dehydrating agent. It is useful for preparing nitriles which have present other groups which are sensitive to the more conventional methods of dehydration or to other methods of nitrile synthesis. Some novel nitriles prepared by the new method are also described.
    Type: Grant
    Filed: December 21, 1987
    Date of Patent: March 13, 1990
    Assignee: Merck & Co., Inc.
    Inventor: David A. Claremon
  • Patent number: 4874420
    Abstract: Herbicidal substituted triazines of the formula ##STR1## in which A.sup.1 represents optionally branched and optionally aryl-substituted alkanediyl,A.sup.2 represents optionally branched alkanediyl,Q represents oxygen, sulphur, NH or N-alkyl,R.sup.1 represents hydrogen, hydroxyl, nitro, cyano, cyanoamino, azido, halogen, alkoxy, alkylthio (which is optionally substituted by halogen or cyano), alkyl, alkoxycarbonyl, aminocarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl, amino, alkylamino or dialkylamino,R.sup.2 represents hydrogen, alkyl, alkenyl or alkinyl,R.sup.3 represents optionally substituted aryl or heteroaryl,R.sup.4 represents hydrogen, alkyl, alkenyl or alkinyl andR.sup.5 represents hydrogen or alkyl.
    Type: Grant
    Filed: July 15, 1988
    Date of Patent: October 17, 1989
    Assignee: Bayer Aktiengesellschaft
    Inventors: Heinz-Jurgen Wroblowsky, Joachim Kluth, Klaus-Gunther Tietjen, Hans-Joachim Santel, Robert R. Schmidt, Harry Strang
  • Patent number: 4861881
    Abstract: The polyglycidamides are epoxy derivatives of cyclic ureas such as glycouril and aminotriazines such as melamine and guanamines. They are prepared from cyclic ureas and aminotriazines by methylolating with formaldehyde, etherifying with an alcohol, transetheramidizing with acrylamide and epoxidizing with hydrogen peroxide. They are used with polyamines and other epoxy reactive oligomers to provide crosslinkable coating systems which possess solvent, chemical and water resistance and UV stability.
    Type: Grant
    Filed: May 2, 1984
    Date of Patent: August 29, 1989
    Assignee: Monsanto Company
    Inventor: William F. Pfohl
  • Patent number: 4816064
    Abstract: A 1,3,5-triazine derivative represented by the following formula (I) ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4, independently from each other, represent a hydrogen atom or a group selected from the class consisting of linear or branched C.sub.1 -C.sub.6 alkyl groups, C.sub.2 -C.sub.6 alkenyl groups, C.sub.2 -C.sub.6 alkynyl groups, C.sub.1 -C.sub.6 alkyl groups substituted by C.sub.1 -C.sub.6 alkoxy or alkylthio, C.sub.3 -C.sub.6 cycloalkyl groups, a phenyl group unsubstituted or substituted by a substituent selected from halogen, nitro, cyano, lower alkyl, lower alkoxy, lower alkylthio and fluoro-substituted lower alkyl, C.sub.7 -C.sub.9 aralkyl groups unsubstituted or substituted by a substituent selected from halogen, nitro, cyano, lower alkyl, lower alkoxy, lower alkylthio and fluoro-substituted lower alkyl, and alkoxycarbonylmethyl groups having 1 to 6 carbon atoms in the alkoxy moiety; and Y represents a fluoro-substituted C.sub.1 -C.sub.3 alkyl group and a herbicidal use thereof.
    Type: Grant
    Filed: November 20, 1986
    Date of Patent: March 28, 1989
    Assignee: Mitsubishi Petrochemical Co., Ltd.
    Inventors: Kazuhiko Konno, Kouichi Araki, Norio Sasaki, Keiji Endo, Mitsuru Hikido, Kiyoshi Sugaya
  • Patent number: 4802910
    Abstract: Novel herbicides of the formula ##STR1## in which R.sup.1 represents an organic radical,R.sup.2 represents hydrogen or an organic radical,R.sup.3 represents an organic radical or an amino radical,R.sup.4 represents hydrogen, an organic radical, an ether radical or an amino radical,X represents N or CH,Y and Z each represent N, CH or a substituted C radical, andM is H, a metal ion or an acyl radical, or a strong acid adduct thereof. Some intermediates are also new.
    Type: Grant
    Filed: January 20, 1987
    Date of Patent: February 7, 1989
    Assignee: Bayer Aktiengesellschaft
    Inventors: Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller, Theodor Pfister, Hans-Jochem Riebel, Hans-Joachim Santel, Robert R. Schmidt
  • Patent number: 4801694
    Abstract: Reactive dyes of the formula ##STR1## in which D is the radical of an organic dye of the monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, formazan, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, thioxanthrone, nitroaryl, naphthoquinone, pyrenequinone or perylenetetracarbimide series, R is hydrogen or substituted or unsubstituted C.sub.1-4 -alkyl, X is a substituent which is detachable as an anion, B is a radical of the formula ##STR2## R.sub.1 and R.sub.2, independently of each other, are hydrogen or substituted or unsubstituted C.sub.1-4 -alkyl or phenyl, A is a substituted or unsubstituted aliphatic or aromatic bridge member, Y is a --CO--Z or --SO.sub.2 --Z radical, Z is an aliphatic, aromatic or heterocyclic reactive radical, and n is 1 or 2, are suitable for dyeing or printing cellulose-containing and nitrogen-containing materials and in high dyeing yield produce dyeings and prints having good fastness properties.
    Type: Grant
    Filed: July 13, 1987
    Date of Patent: January 31, 1989
    Assignee: Ciba-Geigy Corporation
    Inventors: Peter Scheibli, Karl Seitz, Herbert Seiler, Athanassios Tzikas
  • Patent number: 4754023
    Abstract: A reactive dye of the formula ##STR1## in which: F is a radical selected from the group consisting of metal-free or metal-containing monoazo or disazo dyes containing at least one --SO.sub.3 H group, anthraquinone dyes, sulfophthalocyanine dyes, formazan dyes, phenazine dyes, oxazine dyes and nitroaryl dyes,R is hydrogen, C.sub.1 -C.sub.4 alkyl which is unsubstituted or substituted with --COOH or --SO.sub.3 H, cyanoethyl, or hydroxyethyl,X is fluorine, chlorine, bromine, --SO.sub.3 H, phenylsulfonyl or C.sub.1 -C.sub.4 -alkylsulfonyl,p is 1 or 2 andA is a radical of the formula ##STR2## in which: Y is chlorine, bromine, fluorine, --OH, --OSO.sub.3 H, --O-acyl, --CN, --COOH, --COO--C.sub.1 -C.sub.4 -alkyl, --CONH.sub.2 or --SO.sub.2 --Z,the group designated "alk" is a straight or branched polymethylene radical having 2 to 6 carbon atoms,V is ##STR3## hydrogen or C.sub.1 -C.sub.4 -alkyl which is unsubstituted or substituted by C.sub.1 -C.sub.2 -alkoxy, carboxyl, sulfo, halogen or hydroxy,Z is .beta.
    Type: Grant
    Filed: January 23, 1986
    Date of Patent: June 28, 1988
    Assignee: Ciba-Geigy Corporation
    Inventors: Athanassios Tzikas, Herbert Seiler, Peter Scheibli
  • Patent number: 4742118
    Abstract: Novel s-triazine compounds containing at least one N,N-bis(alkoxy or hydroxyalkoxy-carbonyl-amino C.sub.2 -C.sub.10 alkyl) amino substituent function in self-condensation and as crosslinkers for compounds containing active hydrogen groups. The compositions cure to coatings with excellent properties, especially corrosion resistance, humidity resistance, abrasion resistance and flexibility. The coatings have excellent exterior durability.
    Type: Grant
    Filed: May 16, 1986
    Date of Patent: May 3, 1988
    Assignee: American Cyanamid Company
    Inventor: Girish G. Parekh
  • Patent number: 4740597
    Abstract: The reaction of cyanuric fluoride with amines to form monocondensation products is possible in high yields by subjecting the educts to rapid thorough mixing and then bringing the reaction to completion under plug flow conditions.
    Type: Grant
    Filed: August 21, 1985
    Date of Patent: April 26, 1988
    Assignee: Ciba-Geigy Corporation
    Inventors: Karlheinz Franke, Edmond Ruhlmann
  • Patent number: 4740544
    Abstract: Stabilizers for synthetic polymer compositions are provided which are hydrocarbyl(polyphenol)-poly(2,2,6,6-tetramethyl-piperidyl-1,3,5-triazines ) having the formula: ##STR1## in which: R is a hydrocarbyl group having the valence n;R.sub.1 is selected from the group consisting of hydrogen; alkyl, alkenyl, cycloalkyl, hydroxyalkyl and alkoxy having from one to about twelve carbon atoms; acyl having from about one to about twelve carbon atoms; and oxyl;Y is selected from the group consisting of ##STR2## wherein R.sub.4 is lower alkyl having from one to about six carbon atoms; R.sub.5 is selected from the group consisting of hydrogen; alkyl, hydroxy alkyl and alkoxy having from one to about twelve carbon atoms; and cycloalkyl having from three to about twelve carbon atoms; and ##STR3## X is selected from the group consisting of ##STR4## wherein: R.sub.
    Type: Grant
    Filed: July 10, 1986
    Date of Patent: April 26, 1988
    Assignee: Adeka Argus Chemical Co., Ltd.
    Inventors: Yutaka Nakahara, Etsuo Tobita
  • Patent number: 4695632
    Abstract: Quaternary compounds of the formula ##STR1## wherein K.sym. denotes a cationic organic radical,X denotes a linking member,R denotes the radical of a heterocyclic reactive group,m denotes the numbers 1 or 2,n denotes the numbers 1 or 2 andAn.crclbar. denotes an anion,can be used for increasing the affinity of anionic dyestuffs for natural or synthetic fiber materials containing nitrogen or hydroxyl groups.
    Type: Grant
    Filed: February 23, 1979
    Date of Patent: September 22, 1987
    Assignee: Bayer Aktiengesellschaft
    Inventors: Walter Kalk, Karl H. Schundehutte, Manfred Soll
  • Patent number: 4678852
    Abstract: The process and the apparatus according to the invention are used to produce a suspension of cyanuric chloride in water, or to react cyanuric chloride with ammonia or with amines. It is possible to produce cyanuric chloride suspensions in water which have a mean particle size of below 20 .mu.m, and a concentration of higher than 20% by weight of cyanuric chloride.
    Type: Grant
    Filed: October 30, 1984
    Date of Patent: July 7, 1987
    Assignee: Ciba-Geigy AG
    Inventors: Marianne Punzar, Franz Marti, Robert Mercier, Paul Tobler, Rudolf Buttiker
  • Patent number: 4665073
    Abstract: The invention relates to guanidine derivatives which are histamine H-2 antagonists and which inhibit gastric acid secretion. According to the invention there is provided a guanidine derivative of the formula I: ##STR1## in which R.sup.1 and R.sup.2, same or different, are hydrogen or 1-10C alkyl, 3-8C cycloalkyl or 4-15C cycloalkylalkyl, each alkyl, cycloalkyl or cycloalkylalkyl optionally carrying one or more F, Cl or Br atoms, provided that one of R.sup.1 and R.sup.2 is halogen substituted, or R.sup.2 is hydrogen and R.sup.1 is R.sup.5 --E--W in which W is 2-6C alkylene optionally substituted by 1 or 2 1-4C alkyls, E is O,S or NR.sup.6 in which R.sup.6 is H or 1-6C alkyl, R.sup.5 is H or 1-6C alkyl optionally substituted by 1 or 2 1-4C alkyls, or R.sup.5 and R.sup.
    Type: Grant
    Filed: March 14, 1984
    Date of Patent: May 12, 1987
    Assignees: ICI Americas Inc., Imperial Chemical Industries PLC
    Inventors: Tobias O. Yellin, David J. Gilman