|
Match
|
Document |
Document Title |
|
|
7601872 |
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...
|
|
|
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(CF 3 )CF 2 O] m CF(CF 3 )(CH 2...
|
|
|
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...
|
|
|
7470817 |
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...
|
|
|
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 C 6 -C 10 arylene group, a straight or branched chain C 2 -C ° alkylene group optionally containing an arylene group, or a C 4 -C...
|
|
|
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...
|
|
|
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 —CH 2 NH 2 , —CHO, —CH 2 OH, by reduction of the corresponding perfluoropolyethers having —CN, —COCl, —CHO end...
|
|
|
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) n H) m H p (I) wherein each AO group is independently an alkyleneoxy group selected from ethyleneoxy, 1,2-propyleneoxy, 1,2-butyleneoxy, and...
|
|
|
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): H m A-(CH 2 ) n...
|
|
|
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...
|
|
|
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...
|
|
|
6492560 |
Discrete-length polyethylene glycols
The present invention provides discrete-length polyethylene glycol and polyethylene glycol containing compounds and methods for their preparation.
|
|
|
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...
|
|
|
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...
|
|
|
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...
|
|
|
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 R 1 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...
|
|
|
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 CH 2 , O, or S--(O) t provided that Y is O or S--(O) t only when m is one; and A is ##STR2## are...
|
|
|
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...
|
|
|
5616811 |
Etheramine alkoxylates
Etheramine alkoxylates are described which have the formula: ##STR1## where R 1 is a straight or branched alkyl, aryl or alkylaryl group of 6 to 22 carbon atoms; R 3 are independently hydrogen or...
|
|
|
5600001 |
Acetaldehyde derivatives, their preparation process and their use
Azines of formula (I): ##STR1## in which R and R' either are identical and represent an alkyl radical containing 1 to 4 carbon atoms or an alkenyl radical containing 3 to 5 carbon atoms, or...
|
|
|
5576275 |
Oil soluble polyalkylene glycols
A sequential block copolymer of the formula: R 1 X--[C y H 2y O) m )C x H 2x O) n --H](I) containing: (i) a moiety R 1 X derived from a starter molecule having at least one active hydrogen...
|
|
|
5567748 |
Water compatible amine terminated resin useful for curing epoxy resins
A water miscible or soluble amine terminated resin useful as a curing agent comprising the reaction product of: A) a polyamine component comprising one or more hydrophilic poly(oxyalkylene) amines,...
|
|
|
5543083 |
Fatty amine derivatives of butylated hydroxy toluene for the protection of surfaces from physical and chemical degradation
The present invention relates to non-surface staining, light stable antioxidant compounds which reduce the fading, decoloration and degradation of various surfaces, ie., fabrics, from sunlight....
|
|
|
5508272 |
Compounds containing a fused bicycle ring and processes therefor
Compounds of the formula ##STR1## wherein X is O or S--(O) t ; n is one or two; m is zero or one; Y is CH 2 , O, or S--(O) t provided that Y is O or S--(O) t only when m is one; and A is...
|
|
|
5488168 |
Tertiary amino alcohol and method of producing the same
A tertiary amino alcohol, being useful as an emulsifier, is defined by the formula (1) or (2): ##STR1## where R is a C 2 to C 24 straight-chain or branched alkylene group, an alicyclic alkylene...
|
|
|
5476969 |
Highly reactive polyoxyalkylene-polyols containing tertiary amino groups in bonded form, their preparation, and their use for the preparation of polyisocyanate polyaddition products
The invention relates to highly reactive polyoxyalkylene-polyols prepared by oxyalkylation of an initiator molecule containing, in bonded form, at least 2 reactive hydrogen atoms and at least one...
|
|
|
5444099 |
Tertiary aminoalcohol ane process for producing the same, and, polyurethane and process for producing the same
A tertiary aminoalcohol having a tert-amino group(s) in the main chain and hydroxyl groups at the terminals. The use of this compound for purposes different from that of ordinary amines and amine...
|
|
|
5440060 |
Surface-active compounds based on alkoxylated fatty amines
The demands on the properties of pigments, in particular in the areas of emulsion paints and printing inks, which are continuously becoming more specific made it necessary to develop selective and...
|
|
|
5391476 |
Non-ionic surface active compounds
Water-soluble, non-ionic surface active compounds are provided having the formula ##STR1## wherein R 1 and R 2 are each independently hydrogen or an alkyl group having from 1 to 4 carbon atoms; ...
|
|
|
5374705 |
Process for the preparation of polyether polyols with a reduced unsaturation content
Polyether polyols are by reacting an alkylene oxide comprising propylene oxide with an initiator containing at least three active hydrogen atoms per molecule. The reaction is conducted in the...
|