Follow us on Twitter
This page is updated frequently with new Functional Groups-related patent applications. Subscribe to the Functional Groups RSS feed to automatically get the update: related Functional RSS feeds. RSS updates for this page: Functional Groups RSS
Functional Groups patents
|| List of recent Functional Groups-related patents
| Novelcrosslinking reagents, macromolecules, therapeutic conjugates, and synthetic methods thereof|
The invention provides novel chemical entities based on sugar alcohols. These new chemical entities are biocompatible and biodegradable.
| Nanoparticle chains and preparation thereof|
Fabrication and arrangement of nanoparticles into one-dimensional linear chains is achieved by successive chemical reactions, each reaction adding one or more nanoparticles by building onto exposed, unprotected linker functionalities. Optionally, protecting groups may be used to control and organize growth.
| Addition-fragmentation agents|
Addition-fragmentation agents of the formula are disclosed having the following functional groups: 1) a labile addition-fragmentation group that can cleave and reform to relieve strain, 2) a free-radically polymerizable group, and 3) a surface-modifying functional group that associates with the surface of a substrate.. .
| Surface modifying agents, modified materials and methods|
The present invention relates to surface modifying agents for polymeric and/or textile materials, methods of making and/or using a surface modifying agent to modify and functionalize polymeric and/or textile materials, and/or methods of using surface modified or functionalized polymeric and textile materials, and/or products using or incorporating surface modified or functionalized polymeric and textile materials. For example, the surface modifying agent in precursor form can be styrene sulfonyl azide monomer, polymer or copolymer capable of undergoing a chemical reaction in the presence of heat or light to form one or more styrene sulfonated nitrene monomers, polymers or copolymers, which are capable of chemically reacting with the surface of a polymeric or textile material to endow a specific or desired chemical surface functionality to the surface of a polymeric or textile material.
| Method for destabilizing bitumen-water and oil-water emulsions using lime|
In a process for destabilizing bitumen-water emulsions to facilitate bitumen recovery therefrom, bitumen-water interfacial tension is increased by reducing or eliminating the activity of functional groups acting as surfactants by treating the emulsions with one or more additives of ionic base to increase the hydrophobic characteristics of bitumen droplets in the emulsions and thus increase their attraction to each other and to gas bubbles. Additives effective for this purpose include salts of the periodic table's group ii earth alkali metals cations such as magnesium, calcium, strontium, and barium, and group iii metals cations such as aluminum.
|Methods of producing 6-carbon chemicals via methyl-ester shielded carbon chain elongation|
This document describes biochemical pathways for producing adipic acid, 6-aminohexanoic acid, 6-hydroxhexanoic acid, hexamethylenediamine, caprolactam, or 1,6-hexanediol by forming one or two terminal functional groups, comprised of carboxyl, amine or hydroxyl group, in a c6 aliphatic backbone substrate. These pathways, metabolic engineering and cultivation strategies described herein rely on the enzymes or homologs accepting methyl ester shielded dicarboxylic acid substrates..
|Stable ion exchange fluorinated polymers and membranes obtained therefrom|
A composition comprising at least one fluorinated polymer comprising —so2x functional groups, wherein x is selected from x′ or from om and wherein x′ is selected from the group consisting of f, ci, br, i and m is selected from the group consisting of h, alkaline metals, nh4, and at least one fluorinated aromatic compound. Ion conducting membranes comprising the composition have improved resistance towards radical degradation in fuel cell applications..
|Sodium-based energy storage device based on surface-driven reactions|
The performance of sodium-based energy storage devices can be improved according to methods and devices based on surface-driven reactions between sodium ions and functional groups attached to surfaces of the cathode. The cathode substrate, which includes a conductive material, can provide high electron conductivity while the surface functional groups can provide reaction sites to store sodium ions.
|Facile route to the synthesis of resorcinarene nanocapsules|
Described is a direct method for the fabrication of resorcinarene nanocapsules by photopolymerization of compounds of formula (i), such as resorcinarene tetraalkene tetrathiol (rtatt), in the absence of any template or preorganization. Further, by varying the polymerization media, a variety of other polymeric architectures like lattices, fibrous networks, and nanoparticles were obtained.
|Nanoparticle coated with ligand introduced with long hydrophobic chain and method for preparing same|
The present invention relates to a nanoparticle having a linker connected to a long alkane or alkene chain, and a method for preparing the nanoparticle. The alkyl chain of c10-30 introduced with a ligand of the present invention can be coated on a hydrophobic nanoparticle through a noncovalent bond, enabling easy introduction of various ligands to the nanoparticle, and the nanoparticle having various functional groups prepared using the method can be applied to fluorescent detection, mri, raman spectroscopy, optical detection, pet, spect, or gamma image device, and the ligand of the visualization agents can be modified to be used for new vessels detection, cancer cell detection, immunocyte detection, hepatocyte detection, cell death detection, and gene detection..
|Water-dispersible amphoteric polyurethane, preparation method therefor, and use thereof in reinforcing concrete|
A water-dispersible amphoteric polyurethane and a preparation method therefor. The water-dispersible amphoteric polyurethane is prepared from a polyisocyanate compound, a polyol compound, a dial compound having an anionic group or a potential anionic group, a compound having a tertiary or quaternary amine cationic group at least having two active h functional groups and a polyamine compound having a polyoxyethylene group.
|N-hydroxylsulfonamide derivatives as new physiologically useful nitroxyl donors|
The invention relates to n-hydroxylsulfonamide derivatives that donate nitroxyl (hno) under physiological conditions and are useful in treating and/or preventing the onset and/or development of diseases or conditions that are responsive to nitroxyl therapy, including heart failure and ischemia/reperfusion injury. Novel n-hydroxylsulfonamide derivatives release nho at a controlled rate under physiological conditions, and the rate of hno release is modulated by varying the nature and location of functional groups on the n-hydroxylsulfonamide derivatives..
|Methods of producing 7-carbon chemicals from long chain fatty acids via oxidative cleavage|
This document describes biochemical pathways for producing pimelic acid, 7-aminoheptanoic acid, 7-hydroxyheptanoic acid, heptamethylenediamine or 1,7-heptanediol by forming two terminal functional groups, comprised of carboxyl, amine or hydroxyl group, in a c7 aliphatic backbone substrate. These pathways, metabolic engineering and cultivation strategies described herein rely on the fatty acid synthesis pathway and oxidative cleavage of long chain acyl-[acp] intermediates by a monooxgenase (e.g., cytochrome p450) such as that encoded by bioi from microorganisms such as bacillus subtillis..
|Methods of producing 7-carbon chemicals via pyruvate and succinate semialdehyde aldol condensation|
This document describes biochemical pathways for producing one or more of pimelic acid, 7-aminoheptanoic acid, 7-hydroxyheptanoic acid, heptamethylenediamine and 1,7-heptanediol by forming one or two terminal functional groups, comprised of carboxyl, amine or hydroxyl groups, in a c7 aliphatic backbone substrate produced from succinate semialdehyde or pyruvate. These pathways, metabolic engineering and cultivation strategies described herein rely on the aldol condensation of succinate semialdehyde and pyruvate..
|Methods of producing 7-carbon chemicals via c1 carbon chain elongation associated with coenzyme b synthesis|
This document describes biochemical pathways for producing pimelic acid, 7-aminoheptanoic acid, 7-hydroxyheptanoic acid, heptamethylenediamine or 1,7-heptanediol by forming one or two terminal functional groups, each comprised of carboxyl, amine or hydroxyl group, in a c7 aliphatic backbone substrate. These pathways, metabolic engineering and cultivation strategies described herein rely on the c1 elongation enzymes or homolog associated with coenzyme b biosynthesis..
|Methods of producing 7-carbon chemicals via carbon chain elongation associated with cyclohexane carboxylate synthesis|
This document describes biochemical pathways for producing pimelic acid, 7-aminoheptanoic acid, 7-hydroxyheptanoic acid, heptamethylenediamine or 1,7-heptanediol by forming two terminal functional groups, comprised of carboxyl, amine or hydroxyl group, in a c7 aliphatic backbone substrate. These pathways, metabolic engineering and cultivation strategies described herein rely on the carbon chain elongation enzymes or homologs thereof associated with the cyclohexane carboxylate biosynthesis from syntrophus aciditrophicus or 2-aminoadipate lysine biosynthesis..
|Methods of producing 7-carbon chemicals via aromatic compounds|
This document describes biochemical pathways for producing pimelic acid, 7-aminoheptanoate, 7-hydroxyheptanoate, heptamethylenediamine, or 1,7-heptanediol by forming two terminal functional groups, comprised of carboxyl, amine or hydroxyl group, in a c7 aliphatic backbone substrate produced from chorismate or benzoate. These pathways, metabolic engineering and cultivation strategies described herein rely on the anaerobic benzoyl-coa degradation pathway enzymes..
|Hyperbranched polyesters in printing inks|
The invention relates to multilayer materials for producing packaging comprising at least two films and also a layer which is printed with a packaging printing ink, said packaging printing ink comprising a certain hyperbranched polyester containing functional groups. The invention further relates to a packaging printing ink which comprises a certain hyperbranched polyester containing functional groups, and to the use of said printing ink for producing multilayer materials..
|Multilayer polymer structure|
Layer (l2) comprises at least one polymer composition (c2) comprising at least one functionalized polyolefin (fpo2), said functionalized polyolefin comprising functional groups chosen from carboxylic groups, their esters, their anhydrides and their salts. Process for manufacturing said multilayer structure, which comprises co-extruding polymer compositions (c1) and (c2) so as to obtain couple of adjacent layers (l1-l2).
|Process for the preparation of beta-santalol|
The present invention concerns a process for the preparation of a compound of formula (i) in the form of any one of its stereoisomers or mixtures thereof, wherein r represents a c2-c10 group of formula cora wherein ra is an alkyl or alkenyl group optionally comprising one or two ether functional groups or is a phenyl or benzyl group optionally substituted by one to three alkyl, alkoxyl, carboxyl, acyl, amino or nitro groups or halogen atoms.. .
|Method for producing crosslinked polymer, crosslinked polymer, and coating composition containing the same|
A method for producing a crosslinked polymer having a weight average molecular weight of 15000 to 200000, the method comprising step [i] of obtaining a crosslinked polymer (a) by conducting polymerization of a monomer composition comprising 2 to 30% by weight of a polyfunctional methacrylate having 2 to 4 functional groups (a) and 98 to 70% by weight of one or more polymerizable monomers selected from the group consisting of monofunctional (meth)acrylates, (meth)acrylic acid, and monofunctional vinyl aromatic compounds (b) in an organic solvent in the presence of a radical polymerization initiator in a temperature region where the radical polymerization initiator comes to have a half-life of 4 to 18 minutes.. .
|Methods of producing 7-carbon chemicals via methyl-ester shielded carbon chain elongation|
This document describes biochemical pathways for producing pimelic acid, 7-aminoheptanoic acid, 7-hydroxyheptanoic acid, heptamethylenediamine or 1,7-heptanediol by forming two terminal functional groups, comprised of carboxyl, amine or hydroxyl group, in a c7 aliphatic backbone substrate. These pathways, metabolic engineering and cultivation strategies described herein rely on enzymes or homologs accepting methyl ester shielded dicarboxylic acid substrates..
|Methods of producing 6-carbon chemicals via coa-dependent carbon chain elongation associated with carbon storage|
This document describes biochemical pathways for producing adipic acid, caprolactam, 6-aminohexanoic acid, 6-hydroxyhexanoic acid, hexamethylenediamine or 1,6-hexanediol by forming two terminal functional groups, comprised of carboxyl, amine or hydroxyl groups, in a c6 aliphatic backbone substrate. These pathways, metabolic engineering and cultivation strategies described herein rely on coa-dependent elongation enzymes or analogues enzymes associated with the carbon storage pathways from polyhydroxyalkanoate accumulating bacteria..
|Photo conductor overcoat comprising radical polymerizable charge transport molecules and hexa-functional urethane acrylates|
An overcoat layer for an organic photoconductor drum of an electrophotographic image forming device is provided. The overcoat layer is prepared from an (uv) ultraviolet curable composition including a urethane resin having at least six radical polymerizable functional groups and a charge transport molecule having at least one radical polymerizable functional group.
|Wear resistant urethane hexaacrylate materials for photoconductor overcoats|
An overcoat layer for an organic photoconductor drum of an electrophotographic image forming device is provided. The overcoat layer is prepared from a curable composition including a urethane resin having at least six radical polymerizable functional groups.
|Siloxane-urethane foul release coatings|
A two-part moisture curable coating compositions capable of forming polyurethane-polysiloxane networks is provided. The coating compositions which are useful in marine antifouling coatings provide a two-part moisture curable composition comprising: (a) a first part comprising at least one multifunctional polyol; (b) a second part comprising: (i) at least one polysiloxane polymer with at least two isocyanate or mercapto functional groups and (ii) at least one isocyanate functional organic compound; and (c) solvent.
|Reversible co2 fixation via self-assembled siloxanes|
Methods are provided for synthesizing novel types of self-assembled siloxanes, such as polysiloxanes, with a sufficiently high density of amine functional groups to be useful for co2 capture and release processes. Additionally, it has been unexpectedly found that some self-assembled polysiloxanes can be used for high temperature adsorption of co2..
|Poly(hydroxyl urethane) compositions and methods of making and using the same|
Methods and compositions relating to poly(hydroxyl urethane) compounds are described herein that are useful as, among other things, binders and adhesives. The cross-linked composition is achieved through the reaction of a cyclic carbonate, a compound having two or more thiol groups, and a compound having two or more amine functional groups.
The invention relates to a macromolecule comprising a polymer central core having at least two atoms to which at least two monomers are attached forming a dendrimeric structure comprising at least three polymer bonds, at least two linear polymers (b) being bond to said polymer bonds, wherein said polymers (b) at least have terminal functional groups for cytotoxic agents and at least on extended polymer (a) having a size of at least 1 carbon atoms longer than said polymers (b) and at least a terminal functional group for a targeting agent. The invention also relates to a macromolecule conjugate as well as a macromolecule biotin conjugate comprising said macromolecule, methods to produce said macromolecules as well as kits or system comprising said macromolecules and method of treating a mammal by said macromolecules..
|Stabilized polymer composition containing an impact modifier|
An impact modified polyoxymethylene polymer composition is described containing a melt flow stabilizer. The polymer composition may contain a polyoxymethylene polymer containing functional groups, a thermoplastic elastomer and a coupling agent.
|Electrically conductive adhesives comprising silver-coated particles|
The present invention relates to adhesives that are suitable for use as electrically conductive materials in the fabrication of electronic devices, integrated circuits, semiconductor devices, passive components, solar cells, solar modules, and/or light emitting diodes. The adhesive of the present invention comprises one or more epoxy resins, silver-coated particles having a silver content of 2 to 30 wt.-%, based on the total amount of the silver-coated particles, and one or more amine-epoxy adducts, comprising one or more functional groups, each derived from an alkyl-substituted nitrogen-containing heterocycle..
|Activated carbon, method for preparing the same, and electrochemical capacitor including the same|
Disclosed herein are an activated carbon in which pores with pore sizes of 0.3˜5 nm account for 80% or higher based on an overall pore volume, a method for preparing the activated carbon, and an electrochemical capacitor including the activated carbon, so that, since the activated carbon has uniform sized fine pores, high-rate discharge characteristics, high-rate charging and discharging characteristics, and low-temperature characteristics can be improved; since the content of functional groups on the surface of the activated carbon is low, there can be provided a supercapacitor and a lithium ion capacitor, having improved high voltage and lifespan characteristics; and the time for preparing an active material can be significantly shortened and thus the material cost and the process cost can be remarkably reduced.. .
|Wet wipes with improved strength and dispersibility|
The present disclosure is directed to wet wipes including a fibrous substrate, a cationic binder composition, and a wetting composition. The wetting composition includes at least one polyprotic acid having three or more functional groups and benzoic acid..
|Tunable nitric oxide-releasing macromolecules having multiple nitric oxide donor structures|
Provided here are nitric oxide-releasing compounds that include at least two different no donor functional groups of the same class. In some embodiments, such nitric oxide-releasing compounds are macromolecules such as dendrimer and co-condensed silica.
A medical device of which the surface exhibits lubricity and/or antithrombotic activity when wet. The medical device includes a base material layer, and a hydrophilic layer that is supported on at least a portion of the base material layer, in which the hydrophilic layer is obtained by forming a crosslinked structure by reacting a compound having plural thiol groups in a molecule with a compound having reactive functional groups binding to the thiol group and hydrophilic groups in a molecule, and the reactive functional groups are thiol groups, alkenyl groups, acryl groups, or methacryl groups..
|Multicomponent fiber containing a polyarylene sulfide|
A multicomponent fiber that contains two or more components arranged in distinct zones across the cross-section of the multicomponent fiber is provided. The components are arranged in a sheath/core configuration in which the core component is substantially surrounded by the sheath component.
|Thermally crosslinking polyacrylates and process for their preparation|
Crosslinker-accelerator system for the thermal crosslinking of polyacrylates with functional groups suitable for entering into linking reactions with cyclic ethers, more particularly epoxide groups or oxetane groups, comprising at least one substance containing epoxide or oxetane groups (crosslinker) and at least one substance with an accelerating action for the linking reaction at a temperature below the melting temperature of the polyacrylate (accelerator).. .
|Composite polyamide membrane derived from monomer including amine-reactive and phosphorous-containing functional groups|
A method for making a composite polyamide membrane comprising the steps of applying a polyfunctional amine monomer and polyfunctional acyl halide monomer to a surface of the porous support and interfacially polymerizing the monomers to form a thin film polyamide layer, wherein the method is includes at least one of the following steps: i) conducting the interfacial polymerization in the presence of a monomer comprising at least one phosphorous-containing functional group or salt thereof and an at least one amine-reactive functional group; and/or ii) applying such a monomer to the thin film polyamide layer.. .
|Stable colloidal gold nanoparticles with controllable surface modification and functionalization|
In the present invention, a method of producing stable bare colloidal gold nanoparticles is disclosed. The nanoparticles can subsequently be subjected to partial or full surface modification.
|Nanoengineered field induced charge separation membranes manufacture thereof|
A device according to one embodiment includes a porous membrane having a surface charge and pore configuration characterized by a double layer overlap effect being present in pores of the membrane, where the porous membrane includes functional groups that preferentially interact with either cations or anions. A device according to another embodiment includes a porous membrane having a surface charge in pores thereof sufficient to impart anion or cation selectivity in the pores.
|Aluminum phosphate composite materials and compositions|
Alp composite materials comprise an alp aggregate core, and a shell disposed partially or entirely over the core and formed from a pigment material, e.g., tio2, having an index of refraction greater than the core, providing an overall index or refraction greater than the core and suited for use as a pigment replacement or extender. The alp core comprises amorphous alp, crystalline alp, or a combination thereof, and can have an average particle size of less than about 30 microns.
|Composition and method for dental remineralization|
A dental remineralization composition, including a calcium phosphate portion and an organic portion. The calcium phosphate portion is selected from the group including β-tcp and combinations thereof and the β-tcp portion is present in concentrations between about 0.5 ppm to about 10,000 ppm.
|Surface functionalised nanoparticles|
The present invention relates to a process for the production of surface functionalised nanoparticles, such as the production of semiconductor quantum dot nanoparticles incorporating surface-bound functional groups which increase the ease with which the dots can be employed in applications, such as incorporation into solvents, inks, polymers, glasses, metals, electronic materials and devices, bio-molecules and cells. The method comprises reacting first and second nanoparticle precursor species in the presence of a nanoparticle surface binding ligand x—y—z wherein x is a nanoparticle surface binding group, y is a linker group, and z is a functional group, in which y comprises a polyethyleneglycol group and/or z comprises an aliphatic group incorporating a terminal unsaturated group, said reaction being effected under conditions permitting binding of said surface binding ligand to the growing nanoparticles to produce said surface functionalised nanoparticles..
|Cross-linked poly-e-lysine particles|
The invention provides a cross-linked poly-ε-lysine polymer. The poly-ε-lysine and cross linker are linked by amide bonds and may the cross linker has at least two functional groups capable of reacting with an alpha carbon amine of poly-ε-lysine.
|Coated particles for lithium battery cathodes|
Particles of cathodic materials are coated with polymer to prevent direct contact between the particles and the surrounding electrolyte. The polymers are held in place either by a) growing the polymers from initiators covalently bound to the particle, b) attachment of the already-formed polymers by covalently linking to functional groups attached to the particle, or c) electrostatic interactions resulting from incorporation of cationic or anionic groups in the polymer chain.
|Carbon fiber composite material and method for preparing the same|
A carbon fiber composite material and a method for preparing the same are provided. The method includes providing a first carbon fiber layer and a second carbon fiber layer; binding a first surface of the first carbon fiber layer with the second carbon fiber layer to obtain a laminated article, wherein a resin containing carbon nanotubes is formed on the first surface or a second surface of the first carbon fiber layer and the carbon nanotubes have functional groups on the surface thereof; and shaping the laminated article..
|Electronic component embedded printed circuit board|
An electronic component embedded printed circuit board includes a core having a cavity; an electronic component inserted in the cavity; insulating layers laminated on top and bottom of the core and mixed with a coupling agent, which has functional groups respectively acting on an organic material and an inorganic material, to be bonded to an outer peripheral surface of the electronic component; and circuit patterns provided on the insulating layers.. .
|Adhesive articles containing a combination of surface micropatterning and reactive chemistry and methods of making and using thereof|
Adhesive articles containing microtopography, such as microprotrusions, and a coating of adhesive glue, such an adhesive having known toxicity and/or tissue reactive functional groups are described herein. The articles described herein contain a substrate, a plurality of microfeatures, and an adhesive, such as an adhesive glue.
|Resin composition for printed circuit board, insulating film, prepreg, and printed circuit board|
Disclosed herein are a resin composition of a printed circuit board including a liquid crystal oligomer, an epoxy resin, and a phenolic curing agent having five or more functional groups, an insulating film and a prepreg manufactured using the resin composition, and a printed circuit board including the insulating film or the prepreg. The resin composition for a printed circuit board according to the present invention, and the insulating film and the prepreg manufactured using the same, may have low coefficient of thermal expansion, excellent heat resistance property, and a high glass transition temperature..
|Solvent-borne clearcoat coating composition, method for producing it and use thereof|
Solvent-containing clearcoat coating composition comprising (a) an oh-functional (meth)acrylate (co)polymer comprising (a1) 30%-99% by weight, based on the mass of the nonvolatile fraction of (a), of at least one oh-functional (meth)acrylate (co)polymer having an oh number of 60-200 mg koh/g and glass transition temperature tg of 15° c. To 100° c., and (a2) 1%-70% by weight, based on the mass of the nonvolatile fraction of (a), of at least one oh-functional (meth)acrylate (co)polymer having an oh number of 60-200 mg koh/g and a glass transition temperature tg of −100° c.
|Matrices comprising modified polysaccharides and modified polysaccharides|
The present invention discloses a matrix comprising a modified primary hydroxyl groups containing polysaccharide comprising repeating disaccharide units wherein in at least part of the disaccharide units the primary hydroxyl group is replaced by functional groups selected from halide groups or groups comprising sulfur or phosphorus atoms, like e.g. Sulfate groups, sulfonate groups, phosphonate groups and phosphate groups..
|Method of acylating a peptide or protein|
A method for selectively acylating an amino group in a peptide or protein which has two or more reactive nucleophilic functional groups is described.. .
|High solids content dendrimer polymer composition|
The present invention relates to a polymer composition comprising: (i) one or more dendritic polymers; and (ii) a reactive diluent that is capable of being chemically coupled to the functional groups of the dendritic polymers, wherein when the dendritic polymer is coupled to the reactive diluent in the presence of a cross-linker, a polymerized solid is formed at high concentrations in a liquid medium. The present invention further relates to methods of preparing the polymer composition and its use in forming coatings..
|Cross-linked poly-e-lysine non-particulate support|
The invention provides a non-particulate cross-linked poly-ε-lysine polymer. The poly-ε-lysine and cross linker are linked by amide bonds and may the cross linker has at least two functional groups capable of reacting with an alpha carbon amine of poly-ε-lysine.
|Methods and compositions for treatment of diabetes and dyslipidemia|
R1 is selected from a group consisting of hydroxy, alkoxy, amine, alkyl, haloalkyl, nhso2r, or nhcor wherein r is selected from alkyl or cycloalkyl, nhr′ wherein r′ is alkyl or cycloalkyl optionally substituted by hydroxy or alkoxy; and n1 and n2 are independently selected from 0, 1, and 2. At least one of r3 and r4 and/or r5 and r6 form a cyclic ring of 3-8 carbon atoms optionally containing alkyl groups, hetero atoms, or functional groups such as o, n, so2.
The invention relates to a composition in aqueous solution, including insulin and at least one substituted anionic compound chosen from substituted anionic compounds consisting of a backbone formed from a discrete number u of between 1 and 8 (1≦u≦8) of identical or different saccharide units, linked via identical or different glycoside bonds, said saccharide units being chosen from the group consisting of hexoses, in cyclic form or in open reduced form, said compound comprising partially substituted carboxyl functional groups, the unsubstituted carboxyl functional groups being salifiable. The invention also relates to a pharmaceutical formulation comprising a composition as claimed in any one of the preceding claims..
|Low equivalent weight polymers|
Described herein is a composition comprising: a polymer derived from (a) a fluorinated olefin monomer; (b) a highly fluorinated sulfur-containing monomer of the formula: cx1x2═cx3[(cx4x5)w—o—r1—so2y] where x1, x2, x3, x4, and x5 are independently selected from h, cl, or f; w is 0 or 1; r1 is a non-fluorinated or fluorinated alkylene group; and y is selected from f, cl, br, i, or om, where m is a cation; and (c) a poly-functional monomer comprising at least two functional groups, wherein the functional groups are selected from the group consisting of: (i) a fluorovinyl ether group, (ii) a fluoroallyl ether group, (iii) a fluorinated olefinic group, and (iv) combinations thereof; articles thereof; and a method of making such polymers.. .
|Durable polymer-aerogel based superhydrophobic coatings: a composite material|
Provided are polymer-aerogel composite coatings, devices and articles including polymer-aerogel composite coatings, and methods for preparing the polymer-aerogel composite. The exemplary article can include a surface, wherein the surface includes at least one region and a polymer-aerogel composite coating disposed over the at least one region, wherein the polymer-aerogel composite coating has a water contact angle of at least about 140° and a contact angle hysteresis of less than about 1°.
|Methods for cross-linking bioprosthetic tissue using bio-orthogonal binding pairs|
Methods for treating a bioprosthetic tissue are described. The methods comprise contacting the biological tissue with an anchor compound, the anchor compound comprising first and second functional groups.
An adhesive sheet of the invention includes a substrate and an adhesive composition laminated thereon, the substrate including polyvinyl chloride and a polyester-based plasticizer, wherein the adhesive composition includes two different (meth)acrylate copolymer components (a) and (b) in a mass ratio ranging from 10:90 to 90:10, wherein a content of a cross-linking agent which reacts with functional groups of the component (a) and the component (b) is in a range of 0.5 to 20 mass parts with respect to 100 mass parts of a sum of the component (a) and the component (b), and wherein 10 to 95 mass % of the monomer unit composing the component (a) is 2-ethylhexyl acrylate, and 10 to 95 mass % of the monomer unit composing the component (b) is butyl acrylate.. .
|High freqency power multiplier solution|
The invention relates to a high frequency power multiplier solution which enables multiple coupled high frequency power amplifier assemblies to be interconnected for adding individual powers thus avoiding the need of otherwise conventional and functionally complex functional groups of a power combiner.. .
An overbased sulphurised calcium phenate detergent additive, made from an aldylphenol, has oxyalkylated phenolic functional groups from unreacted alkylphenol starting material.. .
|Methods for treating bioprosthetic tissue using a nucleophile/electrophile in a catalytic system|
Methods for treating a bioprosthetic tissue are described herein. The methods comprise contacting the bioprosthetic tissue with at least one nucleophile and/or at least one electrophile in the presence of a catalytic system comprising at least one or a combination of a fluoride-based salt, a cesium-based salt, a potassium-based salt, a rubidium-based salt, or a carbonate-based salt.
|Multi-layered pressure-sensitive adhesive article and pressure-sensitive adhesive sheet|
The present invention provides a multi-layered psa article having higher interlayer adhesive strength. The multi-layered psa article of the present invention comprises a psa layer (a) formed from a psa composition (a) comprising an acrylic polymer (a) as a primary component, a psa layer (b) formed from a psa composition (b) comprising an acrylic polymer (b) as a primary component, and an intermediate layer (c) placed between the psa layer (a) and the psa layer (b), wherein the psa composition (a) and the psa composition (b) individually further comprise a compound having per molecule two or more functional groups that are capable of reacting with active hydrogen, and the intermediate layer (c) is formed from an intermediate layer composition (c) comprising a polymer (c) obtained by polymerizing a monomer composition (c) comprising a monomer having an active hydrogen..
|Method and apparatus for bonding functional groups to the surface of a substrate|
A surface treatment method, machine, and system are disclosed for treating the surface of a substrate by providing a plasma jet generator that directs plasma through a gaseous composition to decompose the gaseous composition into functional groups. A carbon fiber substrate is disclosed that is treated by a plasma jet generator that is directed toward the surface through steam.
|Aqueous oligomer / polymer emulsion with cationic functionality|
An aqueous emulsion comprising at least a covalently bound vinyl oligomer and vinyl polymer, wherein said vinyl oligomer comprises 5 to 85 mol % of vinyl monomers bearing quaternary ammonium ion functional groups or quaternisable amine functional groups and is obtained by a controlled radical polymerisation of at least one vinyl monomer via a reversible addition-fragmentation chain transfer mechanism in solution in the presence of a control agent and a source of free radicals; wherein said vinyl polymer is obtained by emulsion polymerisation of vinyl monomers in the presence of the vinyl oligomer; wherein the weight % ratio of vinyl oligomer to vinyl polymer is in the range of from 0.5:99.5 to 65:35.. .
|Functionalizing cellulosic and lignocellulosic materials|
Irradiated lignocellulosic or cellulosic materials are provided which contain carboxylic acid groups and/or other functional groups not present in a naturally occurring cellulosic or lignocellulosic material from which the irradiated material was obtained.. .
|Reversible pegylated drugs|
Reversible pegylated drugs are provided by derivatization of free functional groups of the drug selected from amino, hydroxyl, mercapto, phosphate and/or carboxyl with groups sensitive to mild basic conditions such as 9-fluorenylmethoxycarbonyl (fmoc) or 2-sulfo-9-fluorenylmethoxycarbonyl (fms), to which group a peg moiety is attached. In these pegylated drugs, the peg moiety and the drug residue are not linked directly to each other, but rather both residues are linked to different positions of the scaffold fmoc or fms structure that is highly sensitive to bases and is removable under physiological conditions.
|Methods and compositions for treatment of diabetes and dyslipidemia|
Its stereoisomers and/or pharmaceutically acceptable salts for the treatment of diabetes and diabetes-associated dyslipidemia, wherein r7 is independently selected from a group consisting of hydroxy, alkoxy, alkyl, amine, nhr′ wherein r′ is alkyl or cycloalkyl optionally substituted by hydroxy or alkoxy, nhso2r or nhcor, wherein r is selected from alkyl or cycloalkyl. At least one of r3 and r4 and/or r5 and r6 form a cyclic ring of 3-8 carbon atoms optionally containing alkyl groups, hetero atoms, or functional groups such as o, n, so2.
|Method for affixing water-and-oil-repellent layer to amorphous carbon film layer, and laminated body formed by said method|
A method according to an embodiment of the present disclosure includes the steps of: preparing a substrate; providing, directly or indirectly on the substrate, an amorphous carbon film layer containing silicon and nitrogen in at least a surface thereof; and providing a water- and oil-repellent layer containing fluorine on the amorphous carbon film layer via a coupling agent capable of forming, with the amorphous carbon film layer, hydrogen bonds based on polarity and/or —o-m bonds (m is any one element selected from the group consisting of si, ti, al, and zr) by condensation reaction with functional groups of the amorphous carbon film.. .
|Polymerizable compound, ink cartridge containing ink including the polymerizable compound, inkjet recording apparatus using the ink cartridge, and print formed by ink including the polymerizable compound|
A polymerizable compound is provided. The polymerizable compound has two or more polymerizable functional groups in a molecule thereof, wherein one of the two or more polymerizable functional groups of the polymerizable compound is an acrylamide group having the below-mentioned formula (1).
Popular terms: [SEARCH]
Functional Groups topics: Functional Groups, Carbon Atoms, Water Treatment, Nanoparticle, Condensation, Hydrocarbon, Vinyl Ether, Electrolyte, Carboxylic Acid, Alkyl Group, Alternating Copolymer, Concentrated, Transport Layer, Organopolysiloxane, Polycarbonate
Follow us on Twitter
This listing is a sample listing of patent applications related to Functional Groups for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Functional Groups with additional patents listed. Browse our RSS directory or Search for other possible listings.