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8178726 High functionality amine compounds and uses therefor  
In another exemplary embodiment, an amine functional curing agent has an Amine Hydrogen Functionality (AHF) of at least 7 and an Amine-Hydrogen Equivalent Weight (AHEW) of at least about 50.
8158827 Transfection reagents  
Disclosed are cationic lipid compounds and compositions of lipid aggregates for delivery of macromolecules and other compounds into cells. The compounds can be used alone or in combination with...
8152903 Hindered cyclic polyamines and their salts for acid gas scrubbing process  
Hindered cyclic polyamines and their salts are absorbents useful in acid gas treatment processes.
8133966 Oxymethylene copolymers and the use thereof and process for the preparation of oxymethylene copolymers  
Oxymethylene copolymers having a high proportion of terminal alkyl ether groups and having terminal hydroxyalkylene groups are described. These polymers are distinguished by high thermal stability...
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...
8076434 Amphoteric polymer and process for producing the same  
The present invention has an object to provide an amphoteric polymer having high anti-soil redeposition ability and solubility with surfactants, and a process for producing the same. The amphoteric...
8071712 Multibranched polyoxyalkylene derivative  
An object of the present invention is to provide a novel multibranched polyoxyalkylene derivative, and an intermediate for the production thereof. Specifically, the object is to provide a...
8058388 Process for alkoxylation with DMC catalysts in a loop reactor with ejector  
The invention relates to a process for preparing polyethers of the formula (I) R1—(CHR2CHR3—O)n—H (I) wheren=1 to 12 000,R1=a radical comprising at least one carbon atom andR2 and R3 are each indep...
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...
7871602 Use of bis-amines to enhance the antimicrobial activity of aqueous compositions  
The use of bis-amines to enhance the antimicrobial activity of pharmaceutical compositions is described. The bis-amines are particularly useful for enhancing the antimicrobial activity of aqueous...
7851655 Functionalized amine-based corrosion inhibitors for galvanized metal surfaces and method of using same  
A composition and method for inhibiting white rust formation on galvanized surfaces. The composition includes hydroxyl-substituted monoamines and polyamines, imino derivatives, and hydroxyamine...
7816481 Polyether polyamine agents and mixtures thereof  
Provided herein are polyamine precursors useful in the manufacture of epoxy resins. Use of a polyamine precursor according to the invention provides an epoxy resin formulation having an increased...
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...
7638650 Fluoroalkyl surfactants  
A compound of formula (I): wherein k is 1 or 2; Y is —CH2CH(CF3)2 or —(CH2)nCF;X is hydrogen, —(CH2)nRf, or —C(O)[CF(A)]p-B—Rf, wherein B is a covalent bond, —O— or —(CH2)m—; A is —F or —CF3; and e...
7566806 Alkylamino group-terminated fluoroether and process for producing the same  
An alkylamino group-terminated fluoroether compound, represented by the following general formula: RfO[CF(CF3)CF2O]mCF(CF3)(CH2)nNR1R2 (where Rf is a perfluoro lower-alkyl group, R1 is an alkyl...
7550550 Polyether polyamine agents and mixtures therefor  
Provided herein are polyamine precursors useful in the manufacture of epoxy resins. Use of a polyamine precursor according to the invention provides an epoxy resin formulation having an increased...
7531693 Lipids for transfection of nucleic acids  
Cationic lipid compositions are provided that are useful for efficient delivery of macromolecules, such as nucleic acids, into a wide variety of eukaryotic cell types. Methods for using the...
7445771 Use of bis-amines to enhance the antimicrobial activity of aqueous compositions  
The use of bis-amines to enhance the antimicrobial activity of pharmaceutical compositions is described. The bis-amines are particularly useful for enhancing the antimicrobial activity of aqueous...
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 group, or a C4-C20 straight ...
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 group consisting of N,...
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 ga...
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...
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...
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;...
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...
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 ...
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):...
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...
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...
6608120 Diallylamine monomers and network polymers obtained therefrom  
Compounds of the formula: 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...
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 hyd...
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...
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...
6492560 Discrete-length polyethylene glycols  
The present invention provides discrete-length polyethylene glycol and polyethylene glycol containing compounds and methods for their preparation.
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...
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...
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.
6372000 Hydrocarbyl polyoxyalkylene aminoalcohol and fuel composition containing same  
A hydrocarbyl polyoxyalkylene aminoalcohol of the general formula wherein R1 is an alkyl, an alicyclic or an alkylalicyclic radical having from about 4 to about 30 carbon atoms or an alkylaryl...
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...
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...
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...
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...
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...
5902772 Widely-bridged alcohol polyethoxylates and their use  
Described are ω,ω - α,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 dif...
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...
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...
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...
5672599 Compounds containing a fused bicycle ring  
Compounds of the formula ##STR1## wherein X is O or S--(O)t ; n is one; m is zero or one; Y is CH2, O, or S--(O)t provided that Y is O or S--(O)t only when m is one; and A is ##STR2## are dual...
5637772 Fluorinated diamines and polymers formed therefrom  
The present invention provides fluorinated diamines and polymers formed therefrom, such as polyureas, polyurethane ureas, polyamides, polyimides, etc. The fluorinated diamines of the present...
5629452 Process for the preparation of polyoxyalkylated amines  
A process for the preparation of polyoxyalkylated compounds comprising at least one primary or secondary amine function is provided comprising reacting at least one amino-alcoholate (B) produced...
Matches 1 - 50 out of 355 1 2 3 4 5 6 7 8 >