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Functional Groups

Functional Groups-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Method for producing fuel cell catalyst layer
Toyota Jidosha Kabushiki Kaisha
July 20, 2017 - N°20170207463

A method for producing a fuel cell catalyst layer, which is able to allow an ionomer to sufficiently penetrate to the inside of the fine pores of a support with fine pores. The method is a method for producing a fuel cell catalyst layer in which a catalyst is supported on the support with fine pores and is coated with ...
In vivo site-specific protein tagging using engineered sortase variants
The Board Of Trustees Of The Leland Stanford Junior University
July 20, 2017 - N°20170204445

Engineered sortase variants are shown to have promiscuous activity that allow proteins to be tagged using a diverse array of small, commercially available amines, including bioorthogonal functional groups. This technique can also be carried out in living microbial cells, enabling simple, inexpensive production of chemically functionalized proteins with no additional purification steps. The methods find use in the site specific ...
Methods for producing 6-carbon chemicals via methyl-ester shielded carbon chain elongation
Invista North America S.á.r.l.
July 20, 2017 - N°20170204438

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.
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Functional Groups Patent Applications
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Strength-enhancing resin for proppant
Halliburton Energy Services, Inc.
July 20, 2017 - N°20170204325

A method of coating proppant comprising: providing a curable resin having three or more epoxy functional groups; providing proppant particles; and coating the curable resin onto at least a portion of the proppant particles to create resin-coated proppant particles, wherein the curable resin does not substantially cure during the coating process. A method of fracturing a subterranean formation comprising: introducing ...
Uv-curable silsesquioxane-containing write-through optical fiber coatings for fabrication of optical fiber bragg gratings, and fibers ...
Ofs Fitel, Llc
July 20, 2017 - N°20170204290

Disclosed herein is a coating composition comprising a silsesquioxane component having one or more reactive functional groups that render it curable using ultraviolet radiation; where the one or more reactive functional groups are selected from the group consisting of an acrylate, a vinyl ether, or an epoxy; and optionally, a co-reactive non-silsesquioxane monomer and/or an oligomer having one or ...
Organotin containing hyperbranched polysiloxane structure and preparation method therefor
Soochow Univeristy
July 20, 2017 - N°20170204228

A method of preparing an organotin containing hyperbranched polysiloxane structure includes the following steps: (1) by weight, 0. 5-1. 5 portions of hyperbranched polysiloxane with reactive functional groups is dissolved in 50-100 portions of an alcohol solvent, to obtain a solution a; (2) by weight, 0. 5-0. 9 portions of a tin-based initiator and 50-100 portions of the alcohol solvent are mixed to obtain a solution ...
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Functional Groups Patent Applications
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  • 182+ full patent PDF documents of Functional Groups-related inventions.
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  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Ligno cellulosic materials and the products made therefrom
International Paper Company
July 13, 2017 - N°20170198436

A process comprising treating a lignocellulosic material preferably pulp in the presence of a transition metal catalyst with a oxidizing agent selected from a group consisting of hydrogen peroxide, hypochlorite, hypochlorous acid and any combination thereof to form a treated lignocellulosic material having a viscosity equal to or less than about 17 cp and having reducing functional groups selected from the ...
Asphaltene inhibitors for squeeze applications
Baker Hughes Incorporated
July 13, 2017 - N°20170198194

Reaction products of polymeric alkyl phenol formaldehyde resins are useful as additives to inhibit or prevent the deposition or precipitation of asphaltenes in hydrocarbon fluids, particularly crude oil produced from a subterranean formation. These reaction products are formed by reacting a polymeric alkyl phenol formaldehyde resin with a co-reactant having functional groups including, but not necessarily limited to, amines, esters, ...
Polyurethane aerosol compositions, articles, and related methods
3m Innovative Properties Company
July 13, 2017 - N°20170198150

Provided are one-part, shelf-stable polyurethane aerosol compositions, and related articles and methods. When sprayed onto a substrate and dried, these compositions provide polyurethane films. These polyurethane films display improved moisture resistance, optical clarity, and weatherability compared to known aerosol compositions, particularly in adverse environmental conditions. The compositions generally include an aqueous polyurethane dispersion containing a urethane moiety obtained by reacting (...
Wavelength conversion member, backlight unit, liquid crystal display device, quantum dot-containing polymerizable composition, and manufacturing ...
Fujifilm Corporation
July 13, 2017 - N°20170198149

The wavelength conversion member includes a wavelength conversion layer containing a quantum dot, in which the wavelength conversion layer is a cured layer formed by curing a polymerizable composition containing the quantum dot and a polymerizable compound, the polymerizable composition contains at least one type of first polymerizable compound, the first polymerizable compound is a monofunctional (meth)acrylate compound in ...
Aluminum phosphate composite materials and compositions
Bunge Amorphic Solutions Llc
July 13, 2017 - N°20170198144

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 ...
Improved binder compositions and uses thereof
Knauf Insulation, Inc.
July 13, 2017 - N°20170198142

The present invention relates to a new aqueous curable binder composition comprising a polyphenolic macromolecular compound which bears a multitude of catechol radicals (dihydroxybenzene), preferably lignosulfonate salts and condensed tannins and mixtures thereof, and a polyamine functional compound comprising primary and/or secondary and/or tertiary and/or quaternary amine functional groups, suitable for bonding particulate matter, such as fibers, ...
Method for manufacturing rubber composition, rubber composition obtained by same, and tire
Bridgestone Corporation
July 13, 2017 - N°20170198120

The present invention provides a method for producing a rubber composition for tire tread, which is prepared by mixing 100 parts by mass of a rubber component containing 60 to 80 parts by mass of a natural rubber and 20 to 40 parts by mass of a modified conjugated dienic polymer having one or more functional groups having another atom than carbon and hydrogen, and 40 ...
Functional Groups Patent Pack
Download 182+ patent application PDFs
Functional Groups Patent Applications
Download 182+ Functional Groups-related PDFs
For professional research & prior art discovery
inventor
  • 182+ full patent PDF documents of Functional Groups-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Carrier-free biologically-active protein nanostructures
Massachusetts Institute Of Technology
July 13, 2017 - N°20170196938

The present disclosure provides compositions and methods for efficient and effective protein delivery in vitro and in vivo. In some aspects, proteins are reversibly crosslinked to each other and/or modified with functional groups and protected from protease degradation by a polymer-based or silica-based nanoshell.
Intermediate transfer members for use with indirect printing systems and protonatable intermediate transfer members for ...
Landa Corporation Ltd.
July 06, 2017 - N°20170192374

Disclosed are curable polymer compositions, elastomers thereof and release layers useful in the art of printing made of the disclosed elastomers. Disclosed are also intermediate transfer members having a release layer useful in the art of printing. Disclosed are anisotropic intermediate transfer members. Disclosed are curable adhesive compositions, that in some embodiments are useful in preparing intermediate transfer members useful ...
Method of producing carbon fibers from multipurpose commercial fibers
Ut-battelle, Llc
July 06, 2017 - N°20170191194

A method of producing carbon fibers includes the step of providing polyacrylonitrile precursor polymer fiber filaments. The polyacrylonitrile precursor filaments include from 87-97 mole % acrylonitrile, and less than 0. 5 mole % of accelerant functional groups. The filaments are no more than 3 deniers per filament. The polyacrylonitrile precursor fiber filaments can be arranged into tows of at least 150,000 deniers per inch width. The ...
Methods of producing 7-carbon chemicals via carbon chain elongation associated with cyclohexane carboxylate synthesis
Invista North America S.á.r.l.
July 06, 2017 - N°20170191096

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 ...
Nanoparticle chains and preparation thereof
Massachusetts Institute Of Technology
July 06, 2017 - N°20170190802

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. Nanoparticle spheres are functionalized in a controlled manner in order to enable covalent linkages. Functionalization of nanoparticles is accomplished by ...
Bonding of composite materials
Cytec Industries Inc.
July 06, 2017 - N°20170190165

Peel ply for surface preparation and a method of surface preparation prior to adhesive bonding. A resin-rich peel ply is applied onto a curable, resin-based composite substrate, followed by co-curing. After co-curing, the composite substrate is fully cured but the matrix resin in the peel ply remains partially cured. When the peel ply is removed, a roughened, bondable surface with ...
Photoconductor overcoat having crosslinkable hole transport molecules having four radical polymerizble groups and method to ...
Lexmark International, Inc.
June 29, 2017 - N°20170184987

An improved overcoat layer for an organic photoconductor drum of an electrophotographic image forming device and method to make the same is provided. The overcoat layer is prepared from a curable composition including a crosslinkable hole transport molecule containing four radical polymerizable functional groups in combination with a crosslinkable acrylate having at least 6 functional groups. This overcoat layer improves wear ...
Photoconductor overcoat having crosslinkable hole transport molecules having four radical polymerizble groups and method to ...
Lexmark International, Inc.
June 29, 2017 - N°20170184986

An improved overcoat layer for an organic photoconductor drum of an electrophotographic image forming device and method to make the same is provided. The overcoat layer is prepared from a curable composition including a crosslinkable hole transport molecule containing four radical polymerizable functional groups in combination with a crosslinkable acrylate having at least 6 functional groups. This overcoat layer improves wear ...
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