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| Number | Title | Issue Date |
| 8080690 | Fragrance precursor The invention relates to a compound of the following formula (I) X—CR1R2R3 wherein —R1 is an organic moiety having 6 to 24 carbon atoms; —R2 is H or an organic moiety having 6 to 24 carbon atoms; —R... | 12/20/2011 |
| 8034979 | Alkoxylated alkylamines/alkyl ether amines with peaked distribution The present invention generally relates to a process for preparing the alkoxylated alkylamines and/or alkyl ether amines. The process consists of three stages, and utilizes an alkali catalyst. The alkoxylated alkyl amines and alkoxylated alkyl ether amines prepared ... | 10/11/2011 |
| 7759521 | Device for producing polyether alcohols The present invention relates to a process for preparing autocatalytic polyether alcohols by reacting H-functional starter substances containing at least one amino group which is catalytically active in the urethane reaction, in particular a tertiary amino group, an... | 07/20/2010 |
| 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 |
| 7247606 | Branched reaction products A compound of formula: wherein each R group independently is C6-C10 arylene group, a straight or branched chain C2-C°alkylene group optionally containing an arylene gr... | 07/24/2007 |
| 7202225 | Therapeutic delivery compositions and methods of use thereof The present invention relates to compositions and methods for delivery of antisense oligonucleotides or other nucleic acid sequences. The present invention comprises a delivery composition comprising an administerable admixture of an effective amount of a nucleic ac... | 04/10/2007 |
| 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 |
| 7145039 | 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... | 12/05/2006 |
| 7138105 | Compositions for delivery of therapeutics and other materials, and methods of making and using the same In part, the present invention is directed to compositions comprising a carrier with a metal binding domain, a metal ion, and an active agent. ... | 11/21/2006 |
| 7012043 | Drilling fluids Drilling fluid additives that act to control clay swelling in drilled formations without adversely effecting the properties of the drilling fluid. The drilling fluid additives preferably comprise a polyether amine, a polyether amine derivative, or mixtures thereof. ... | 03/14/2006 |
| 6984759 | Process for the preparation of perfluoropolyethers having aldehyde, alcohol, amine end groups by catalytic reduction Process for the perfluoropolyether preparation having reactive end groups —CH2NH2, —CHO, —CH2OH, by reduction of the corresponding perfluoropolyethers having —CN, —COCl, —CHO end groups by using gaseous hydrogen in the pr... | 01/10/2006 |
| 6867307 | Intermediates for use in the preparation of vitamin E Intermediate compounds which can be used in the preparation of phytone and Vitamin E, a process for the preparation thereof, and a process for the preparation of phytone and Vitamin E from these intermediate compounds. ... | 03/15/2005 |
| 6858736 | Hexa-arm polyethylene glycol and its derivatives and the methods of preparation thereof The present invention relates to novel hexa-arm polyethylene glycol (6-arm PEG) and its derivatives. The core of 6-arm PEG derivatives is sorbitol and the end groups can be derivatized into many different reactive functionalities that are useful in conjugating with ... | 02/22/2005 |
| 6833479 | Antimisting agents Alkoxylated compounds of formula I R((AO)nH)mHp (I) wherein each AO group is independently an alkyleneoxy group selected from ethyleneoxy, 1,2-propyleneoxy, 1,2-butyleneoxy, and styryleneoxy groups; n is an i... | 12/21/2004 |
| 6765116 | Process of preparing a fluid rare earth alkoxylation catalyst A process to prepare an improved fluid rare earth phosphate catalyst composition useful in preparing alkylene oxide adducts of organic compounds having active hydrogen atoms is provided. The catalyst is prepared by dissolving a rare earth salt in a C9-C | 07/20/2004 |
| 6762325 | Method for production of alkoxylated compound When the reaction solution formed during the addition of an alkylene oxide to an active hydrogen-containing compound has viscosity of not less than 10 mPa·s, this invention provides a method for stirring the reaction solution by the rotation of a vane or vanes cont... | 07/13/2004 |
| 6762274 | Low emission polyurethane polymers made with autocatalytic polyols The present invention discloses a process for producing a polyurethane product with autocatalytic polyols. These auto-catalytic polyols are based on an initiator of the formula (I): HmA-(CH2)n—N(R)-(CH2)p-AH | 07/13/2004 |
| 6747149 | Glucamine salts for treating hepatitis virus infections N-Substituted glucamine compounds of formula I are effective in treatment of hepatitis infections, including hepatitis B and hepatitis C. In treating hepatitis infections the compounds of formular I may be used alone, or in combinatioin with another antiviral agent ... | 06/08/2004 |
| 6627776 | Quaternary ammonium compounds and process for preparing and using same Novel quaternary ammonium compounds are disclosed, as well as methods for their preparation and their use in the treatment of hair, fibers and textiles as softening and conditioning agents. The high substantivity of these novel quaternary ammonium compoun... | 09/30/2003 |
| 6608120 | Diallylamine monomers and network polymers obtained therefrom Compounds of the formula: ##STR1## having two double bonds which are activated so that they will take part in a polymerization reaction, the double bonds being sufficiently close together to ensure that cyclopolymerization will preferentially occur. ... | 08/19/2003 |
| 6531566 | Polyoxyalkylenepolyols and process for producing ring-opened polymer A polyoxyalkylene polyol or monool (I) of the general formula (1) below, in which not less than 40% of the terminally located hydroxyl-containing groups, namely --AO--H groups, are primary hydroxyl-containing groups of the general formula (2) below, or; a... | 03/11/2003 |
| 6525221 | Fuel detergent composed of hydropoly(oxyalkylene) oxyalkyl amine compound A fuel oil detergent which efficiently constricts precipitate formation and octane number requirement increase in a carburetor, injector, and inlet system of an internal combustion engine, i.e., a hydropoly(oxyalkylene) oxyalkyl amine based compound, a pr... | 02/25/2003 |
| 6492560 | Discrete-length polyethylene glycols The present invention provides discrete-length polyethylene glycol and polyethylene glycol containing compounds and methods for their preparation.... | 12/10/2002 |
| 6492559 | Alkylated aminoether surfactants This invention provides water-based compositions, particularly coating, ink, and agricultural compositions, manifesting reduced equilibrium and dynamic surface tension by the incorporation of a surface tension reducing amount of certain alkylated aminoeth... | 12/10/2002 |
| 6458837 | Lipophilic diesters of chelating agents The invention discloses stable diesters of chelating agents of divalent metal ions, processes for their preparation and pharmaceutical compositions thereof. Most preferred compounds according to the present invention are stable lipophilic diesters compris... | 10/01/2002 |
| 6458999 | Ether diamines and derivatives The present invention is related to a series of derivatives of novel ether diamine compounds prepared by the cyanobutylation reaction of an alcohol having 3 to 22 carbon atoms with 2-pentenenitrile to form a branched alkyl ether nitrile. The etheraminonit... | 10/01/2002 |
| 6455116 | Poly(hydroxy amino ether) composition, method for preparing the same and articles prepared therefrom A composition comprising a poly(hydroxy aminoether) and an effective amount of a propoxylated or ethoxylated phenol, process for preparing the same and articles prepared from the composition.... | 09/24/2002 |
| 6372000 | Hydrocarbyl polyoxyalkylene aminoalcohol and fuel composition containing same A hydrocarbyl polyoxyalkylene aminoalcohol of the general formula ##STR1## wherein R1 is an alkyl, an alicyclic or an alkylalicyclic radical having from about 4 to about 30 carbon atoms or an alkylaryl where the alkyl group is from about 4 to a... | 04/16/2002 |
| 6331648 | Ether amines and derivatives The present invention relates to a series of derivatives of novel ether amine compounds prepared by the cyanobutylation reaction of an alcohol having 3 to 22 carbon atoms with 2-pentenenitrile to form a branched alkyl ether nitrile. The alkyl ether nitrit... | 12/18/2001 |
| 6316671 | Method for splitting 1-amino-alkan-2-ol compounds This invention relates to a method of splitting 1-amino-alkan-2-ol compounds of general formula: ##STR1## in which the group R can represent a wide variety of linear, branched or cyclic alkyl groups, comprising up to about 20 to 25 carbon atoms and p... | 11/13/2001 |
| 6294697 | Discrete-length polyethylene glycols The present invention provides discrete-length polyethylene glycol and polyethylene glycol containing compounds and methods for their preparation.... | 09/25/2001 |
| 6117948 | Process for producing aliphatic amine derivative The present invention provides a process for easily producing an alkylene oxide adduct to an aliphatic amine compound which has a fully excellent color, is not turbid, and does not deteriorate in color even through long-term storage. That is, the present ... | 09/12/2000 |
| 6114585 | Ether amines from 2-pentenenitrile The present invention relates to a series of novel ether amine compounds prepared by the cyanobutylation reaction of an alcohol having 12 to 26 carbon atoms with 2-pentenenitrile to form a branched alkyl ether nitrile. The etheraminonitriles formed by the... | 09/05/2000 |
| 6060625 | Process for the production of etheramine alkoxylates A process for the alkoxylation of a polyetheramine to form an etheramine alkoxylate. In the process, a polyetheramine is reacted with an alkylene oxide in the presence of an alcohol to form the etheramine alkoxylate. The alcohol serves as a catalyst to al... | 05/09/2000 |
| 5959058 | Coatings based on fluoropolyethers Use of fluorinated polymers based on fluoropolyethers for the preparation of crosslinkable high dry formulations comprising a fluorinated part RF and optionally an hydrogenated part RH, not containing groups capable of linking by mea... | 09/28/1999 |
| 5902772 | Widely-bridged alcohol polyethoxylates and their use Described are ω,ω -,ω-alkanediylbis(alkylimino)!bis(alkanolpolyethoxylates) in which (i) the alkane group has in the range of 4 to 12 carbon atoms, (ii) the alkyl groups can be the same or different and contain up to about 24 carbon atoms... | 05/11/1999 |
| 5786405 | Amine-initiated polyether polyols and a process for their production Clear, amine-initiated polyether polyols are made by epoxidizing an amine in the presence of an alkali metal hydroxide catalyst. After the desired degree of epoxidation has been achieved, a hydroxy-carboxylic acid is added to the epoxidized mixture in an ... | 07/28/1998 |
| 5780644 | Branced polyoxaalkyl macromolecules Branched, dendrimeric-type macromolecules composed essentially of a central nucleus and of a series of polyoxaalkyl chains that depart from said nucleus and spread into the surrounding space branching in a cascade fashion useful as carriers of drugs, cont... | 07/14/1998 |
| 5777175 | Preparation of polyoxyalkylene polyols, polymer polyols and flexible polyurethane foams Propylene oxide is added to an active hydrogen compound in the presence of an alkali metal hydroxide catalyst in an amount of from 0.05 to 0.5 mole per mole of the active hydrogen compound at a reaction temperature of from 60° to 98° C. at a reaction pr... | 07/07/1998 |
| 5763495 | Widely-bridged alcohol polyethoxylates and their use Described are ω,ω'-,ω-alkanediylbis(alkylimino)!bis(alkanolpol yethoxylates) in which (i) the alkane group has in the range of 4 to 12 carbon atoms, (ii) the alkyl groups can be the same or different and contain up to about 24 carbon atoms... | 06/09/1998 |
