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| Number | Title | Issue Date |
| 7371887 | Oligo(p-phenylene vinylene) amphiphiles and methods for self-assembly Amphiphilic oligo(p-phenylene vinylene) compounds and methods of use en route to self-assembled composites and device fabrication. ... | 05/13/2008 |
| 7323594 | Transfection reagents Disclosed are compounds capable of facilitating transport of biologically active agents or substances into cells having the general structure: wherein Q is selected from the gro... | 01/29/2008 |
| 7214806 | Synthetic multiple quaternary ammonium salts This invention pertains to novel multiple quaternary ammonium salts and their derivatives represented by the formula: wherein each R1, R′1, R2, R′2, R3, ... | 05/08/2007 |
| 7193111 | Dimer poly-quaternary compounds The present invention relates to a novel class of polymeric compounds having specific quaternized amine based upon a dimer acid reacted with an dimethyl amino propyl amine to make an amido amine, which is subsequently reacted to make a polymeric quaternary compound.... | 03/20/2007 |
| 7166745 | Transfection reagents Disclosed are compounds capable of facilitating transport of biologically active agents or substances into cells having the general structure: wherein Q is selected from the gro... | 01/23/2007 |
| 7094929 | Water-soluble distyrylbenzene chromophores for applications in optoelectronic technologies Two-photon or multi-photon chromophores having a conjugated pi-electron system with donating groups at each end of the pi-electron system providing charge-transfer properties, and having quaternary amine groups that can enhance the solubility of the chromophore in w... | 08/22/2006 |
| 6914041 | Laundry detergent compositions comprising zwitterionic polyamines and mid-chain branched surfactants The present invention relates to laundry detergent compositions which provide enhanced hydrophilic soil cleaning benefits comprising a zwitterionic polyamine, a surfactant system comprising a mid-chain branched surfactant, and carrier and other adjunct ingredients. | 07/05/2005 |
| 6903059 | Laundry detergent compositions comprising polyamines and mid-chain branched surfactants The present invention relates to detergent compositions comprising a polyamine with defined end capping units and a mid-chain branched surfactant and also optionally containing a bleach agent, aluminosilicate, silicate, and/or detersive enzyme. ... | 06/07/2005 |
| 6900313 | Chiral ionic liquids The invention relates to chiral ionic liquids of the general formula [A]n+[Y]n−, whereby n=1 or 2, the anion [Y]n− is the anion of an organic or inorganic proton acid and the cation [A]+ ... | 05/31/2005 |
| 6812198 | Laundry detergent compositions comprising hydrophobically modified polyamines The present invention relates to hydrophobically modified polyamines and laundry detergent compositions which comprise said polyamines, said compositions comprising: A) from about 0.01%, preferably from about 0.1%, more preferably ... | 11/02/2004 |
| 6673890 | Zwitterionic polyamines and process for their production A zwitterionic polyamine comprising a linear or branched hydrophobic polyamine backbone having 2 to 10 tertiary amino nitrogen atoms and a spacer between two tertiary nitrogen atoms wherein the spacer is, for example selected from C8 -C16 | 01/06/2004 |
| 6664224 | Quaternary ammonium salt and process for the preparation thereof The novel quaternary ammonium salt according to the invention has two quaternary ammonium groups connected to a benzene ring, wherein two C4-12 alkyl groups and one C1-2 alkyl group are connected per one nitrogen atom constituting th... | 12/16/2003 |
| 6638321 | Cationic oxidation bases, their use for oxidation dyeing of keratin fibres, dyeing compositions and dyeing methods The invention relates to novel monobenzene oxidation bases containing at least one cationic group Z, Z being chosen from aliphatic chains containing at least one quaternized unsaturated ring, to their use for the oxidation dyeing of keratin fibers, to dye... | 10/28/2003 |
| 6525012 | Liquid laundry detergent compositions having enhanced clay removal benefits The present invention relates to liquid laundry detergent compositions which provide enhance hydrophilic soil cleaning benefits, said compositions comprising: a) from about 0.01 to about 20% by weight, of a zwitterionic polymer which comprises a polyamine... | 02/25/2003 |
| 6479543 | Synergistic insecticidal compositions The present invention provides a synergistic insecticidal composition comprising as essential active ingredients a neuronal sodium channel antagonist in combination with one or more compounds selected from the group consisting of pyrethroids, pyrethroid-t... | 11/12/2002 |
| 6379398 | Cationic compounds, their use for the oxidation dyeing of keratin fibres, dye compositions and dyeing processes Dibenzenic ortho-phenylenediamines comprising at least one cationic group Z, Z being chosen from quaternized aliphatic chains, aliphatic chains comprising at least one quaternized saturated ring, and aliphatic chains comprising at least one quaternized un... | 04/30/2002 |
| 6353137 | Stable aromatic amine composition, a process for preparing color stable aromatic amines, and the production of light colored aromatic amine-based polyether polyols This invention relates to stable aromatic amine compositions. These compositions comprise a) an organic compound containing at least one carboxylic acid group, and b) an aromatic amine. This invention also relates to a process for stabilizing the color of... | 03/05/2002 |
| 6270533 | Cationic oxidation bases, their use for oxidation dyeing of keratin fibres, dyeing compositions and dyeing methods The invention relates to novel dibenzene oxidation bases containing at least one cationic group Z, Z being chosen from quaternized aliphatic chains, aliphatic chains containing at least one quaternized saturated ring and aliphatic chains containing at lea... | 08/07/2001 |
| 5650099 | Methods and compositions providing enhanced chemiluminescence from chemiluminescent compounds using dicationic surfactants A dicationic surfactant for enhancing the chemiluminescence of chemiluminescent compounds particularly dioxetanes which are triggerable is described. The surfactant has the formula X- (R1)3 A+ CH2 -Link-CH... | 07/22/1997 |
| 5625089 | Aniline derivatives Anilines of the formula ##STR1## where rings A and B may each be benzofused, X is a bridge member, R1 and R2 are each hydrogen, C1 -C4 -alkyl, C1 -C4 -alkoxy, halogen, hydroxysulfonyl, carb... | 04/29/1997 |
| 5599989 | Bisquaternary ammonium compounds of 2,2'-dimethyl-1,1'-binaphythyl and process for their preparation The invention relates to bisquaternary ammonium compounds of the formula (I) ##STR1## and their preparation, where: R1, R2, R3 are, for example, identical or different (C1 -C12)alkyl which can al... | 02/04/1997 |
| 5576459 | Quaternary nitrogen or phosphorus chirates An optically-active or chiral compound is described which comprises (A) at least one quaternary nitrogen or phosphorus cation provided that if the cation is a quaternary nitrogen cation containing a hydroxyalkyl group, the hydroxyalkyl group is free of chlorin... | 11/19/1996 |
| 5543573 | Hydrazinecarboxyamide derivatives, a process for production thereof and uses thereof The present invention relates to a hydrazinecarboxamide derivative of the general formula (I) shown below: ##STR1## wherein the substituents are as defined in the specification, which has a wide insecticidal spectrum at a low dosage, a process for pr... | 08/06/1996 |
| 5284879 | High ion exchange capacity polyelectrolytes having high crosslink densities and caustic stability A water or alcohol-water soluble divinyl monomer having anion exchange group(s) and a free exchangable anion is disclosed. These bifunctional divinyl monomers are capable of forming ion exchange materials (membranes and ion exchange resin beads) upon poly... | 02/08/1994 |
| 5275744 | Derivatives of polyalkylenepolyamines as corrosion inhibitors A composition of polyalkylenepolyamine derivatives useful as a corrosion inhibitor in aqueous media produced by reacting a starting polyalkylenepolyamine composition comprising a mixture of: (i) at least one C-alkyl-ethylene diamine; and (ii) at least one di-(... | 01/04/1994 |
| 5223626 | Preparation of cationic alkylenediamine dye intermediates Compounds of the formula ##STR1## where R1, R2 and R3 are each independently of the others hydrogen, C1 -C4 alkyl, C1 -C4 alkoxy, halogen or C1 -C4 alk... | 06/29/1993 |
| 5164110 | Method of retarding corrosion of metal surfaces in contact with boiler water systems which corrosion is caused by dissolved oxygen New oxygen scavengers for boiler waters have been discovered, which oxygen scavengers are based upon N,N,N',N'-tetra substituted phenylenediamines. These compounds provide oxygen scavenging capabilities, metal passivating capabilities, volatility such tha... | 11/17/1992 |
| 5136095 | Reversible agglutination mediators Compounds and methods are disclosed for reversibly aggregating particles suspended in a liquid medium. The method comprises combining the liquid medium containing the particles with a polyionic polymer capable of aggregating the particles under conditions... | 08/04/1992 |
| 5132425 | Quaternary ammonium compounds Novel quaternary ammonium compounds of formula (1) and (2): ##STR1## wherein R represents a straight or branched alkylene group containing from 2 to 24 carbon atoms, an alicyclic alkylene group, an aralkylene group or a group of the formula --CH... | 07/21/1992 |
| 5093370 | Quaternary ammonium compounds having muscle relaxation activity A quaternary ammonium having a muscle relaxation activity compound represented by the formula (I): ##STR1## wherein R1 represents a methylene, a lower alkylenoxy, a lower alkenylene, a lower alkynylene, --CO--, --COO--, a lower alkylene ... | 03/03/1992 |
| 5015754 | Quaternized condensation products of trialkanolamines Quaternized condensation products useful as aftertreating agents for fixing reactive dyeings and prints on textile materials which contain cellulose fibers are formed from A) a precondensate of one or more trialkanolamines I ##STR1## (R1 ... | 05/14/1991 |
| 4999441 | Tetrakis(dialkylamino)aromatics and their charge transfer complexes Tetrakis(dialkylamino)aromatics Ia to Ic ##STR1## where the radicals A may be identical or different and are n-C1 -C6 -alkyl and the radicals R may be identical or different and are hydrogen or C1 -C6 -alky... | 03/12/1991 |
| 4892944 | Process for producing quaternary salts A process for producing quaternary salts of high purity is disclosed, comprising reacting a tertiary amine or phosphine with a carbonic acid diester to form a corresponding quaternary carbonate and further mixing it with an acid to perform decarboxylation... | 01/09/1990 |
| 4694104 | Phase transfer catalysts The invention relates to polyoxyalkylene quaternized salts as phase transfer catalysts for liquid/liquid phase cyclopropanation, substitution or addition reactions involving a normally liquid or solvent soluble olefinically unsaturated hydrocarbon and the... | 09/15/1987 |
| 4451671 | Cationic ethylene oxide/propylene oxide and ethylene oxide/butylene oxide polymers, a process for their preparation and their use Thus, the invention relates to compounds of the formula I ##STR1## where R is aromatic, preferably phenylene, R1 and R2 denote C1 -C4 -alkyl, preferably C1 -C2 -alkyl, R3 de... | 05/29/1984 |
| 4335259 | Quaternized polyamines The present invention relates to quaternized polyamines having the basic structure of formula I, ##STR1## in which each R independently, is (C10-22)alkyl, (C10-22)alkenyl, phenyl(C1-3)alkyl or naphthyl(C1-3... | 06/15/1982 |
| 4297296 | Quaternized polyamines The present invention relates to quaternized polyamines having the basic structure of formula I, ##STR1## in which each R independently, is (C10-22)alkyl, (C10-22)alkenyl, phenyl(C1-3)alkyl or naphthyl(C1-3... | 10/27/1981 |
| 4271053 | Quaternary ammonium graft copolymers for use as flocculants and method of preparing same This invention relates to quaternary ammonium graft copolymers comprised of polymeric units characterized by the general formula: ##STR1## wherein n, y and z represent the relative molar equivalent fractions of each of the respective polymeric units ... | 06/02/1981 |
| 4220449 | Quaternated polyamine salts Quaternated polyamine salts of formula, ##STR1## in which R signifies alkyl, alkenyl, phenylakyl or naphthylalkyl, R1 signifies phenylalkyl or naphthylalkyl, x and y signify integers, and additionally y signifies O, each R2 and R3 | 09/02/1980 |
| 4197865 | Treating hair with quaternized polymers A quaternized polymer having recurring units of the formula ##STR1## wherein X.crclbar. represents an anion derived from an organic or mineral acid; R'2 is an aliphatic radical having a maximum of 20 carbon atoms; R'1 is a... | 04/15/1980 |
