Functional Groups

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

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NEW Flexible-to-rigid tubing
May 25, 2017 - N°20170150597

A flexible-to-rigid tube is flexible when routed and is then rigidized to increase burst strength. According to the preferred embodiments of the present invention, the flexible-to-rigid tube is included in a cooling plate assembly for transferring heat from electronic components mounted on a circuit board. In one embodiment, the flexible-to-rigid tube (while in a flexible state) includes a polydimethylsiloxane (pdms) ...
NEW Method of applying adhesion promoter to optical fiber
May 25, 2017 - N°20170146732

Methods of applying adhesion promoters to optical fibers are described. The methods include direct application of an adhesion promoter onto the surface of the optical fiber. The adhesion promoter is applied in liquid form as a neat compound or as a component of a liquid solution to the surface of the optical fiber. The adhesion promoter bonds to the optical ...
NEW Sensor and method for detecting mercury
May 25, 2017 - N°20170146456

Organosilane functionalised carbon nanoparticles comprising a carbon dot bonded to an organosilane functionalization agent in a first orientation having one or more functional groups capable of binding mercury located at or proximal to a free end thereof.
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NEW Flexible-to-rigid tubing
May 25, 2017 - N°20170145164

A flexible-to-rigid tube is flexible when routed and is then rigidized to increase burst strength. According to the preferred embodiments of the present invention, the flexible-to-rigid tube is included in a cooling plate assembly for transferring heat from electronic components mounted on a circuit board. In one embodiment, the flexible-to-rigid tube (while in a flexible state) includes a polydimethylsiloxane (pdms) ...
NEW Flexible-to-rigid tubing
May 25, 2017 - N°20170145144

A flexible-to-rigid tube is flexible when routed and is then rigidized to increase burst strength. According to the preferred embodiments of the present invention, the flexible-to-rigid tube is included in a cooling plate assembly for transferring heat from electronic components mounted on a circuit board. In one embodiment, the flexible-to-rigid tube (while in a flexible state) includes a polydimethylsiloxane (pdms) ...
NEW Controlled architecture polymers
May 25, 2017 - N°20170145140

Acrylic copolymers that include the controlled placement of particular functional groups within the polymer structure are provided. The copolymers contain at least two reactive segments and are manufactured via a controlled radical polymerization process. The copolymers are useful in the manufacture of adhesives and elastomers.
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Method for isolating trace components from a biological liquid sample
Magnamedics Gmbh
May 18, 2017 - N°20170138940

A method for isolating trace components selected from various groups and substances as set forth in the disclosure includes a) lysis of the cells and/or b) depletion of proteins by binding on mobile, magnetic silica gel beads and/or c) removal of peptides, amino acids, sugars, lipids, phospholipids and inorganic salts by binding on mobile, magnetic silica gel beads. ...
Mercury removal
Johnson Matthey Public Limited Company
May 18, 2017 - N°20170137914

Disclosed is selective removal of mercury from aqueous feeds also including precious metals. In particular, the present invention is useful for removal of mercury from processing waters produced during precious metal mining processes. The process includes contacting the aqueous feed solution with a solid sorbent material including thiol and/or thiolate functional groups, wherein (i) the aqueous feed solution includes ...
Active-energy-ray-curable composition, active-energy-ray-curable ink, composition stored container, two-dimensional or three-dimensional image forming apparatus, two-dimensional or ...
Johnson Matthey Public Limited Company
May 18, 2017 - N°20170137641

An active-energy-ray-curable composition including active-energy-ray-polymerizable compounds, wherein the active-energy-ray-polymerizable compounds include a monofunctional monomer, a bifunctional monomer, and a trifunctional monomer, and wherein the monofunctional monomer, the bifunctional monomer, and the trifunctional monomer satisfy conditions (1) and (2) below: (1) [number of functional groups derived from the monofunctional monomer]>[number of functional groups derived from the bifunctional monomer]>[number ...
Surface modification methods for biomedical scaffolds
The Royal Institution For The Advancement Of Learning/mcgill University
May 18, 2017 - N°20170137588

Many different substrates are used in tissue engineering as platforms to enhance cell attachment, proliferation and activity, either in-vitro, to multiply specific cell lines, or in-vivo, to induce shorter healing time of injured or missing tissue. However, their hydrophobicity and lack of specific functionalities make them non-ideal for cell adhesion and growth. Treating the surfaces by exposing them to a ...
Active energy beam-curable resin composition, resin molded articles, and method for producing resin molded articles
Mitsubishi Rayon Co., Ltd.
May 11, 2017 - N°20170130057

An active energy ray curable resin composition comprising: urethane poly(meth)acrylate (a) synthesized from a raw material including a polyisocyanate and a hydroxy group-containing (meth)acrylate; (meth)acrylate (b) having five or more functional groups; a photopolymerization initiator (c1) having an absorption coefficient per unit weight of 50000 ml/g·cm or more when measured in methanol at 254 nm; ...
Functionalized quinacridone pigments
E Ink Corporation
May 11, 2017 - N°20170130053

Quinacridone pigments that are surface-functionalized with glycidyl methacrylate, maleic anhydride, or 4-methacryloxyethyl trimellitic anhydride to create a functionalized pigment. The functional groups are then activated to bond hydrophobic polymers, thereby coating the pigment with the hydrophobic polymers. The quinacridone pigments can be used for a variety of applications. They are well-suited for use in electro-optic materials, such as electrophoretic media ...
Humic acid composition and application thereof
Shandong Tralin Paper Co., Ltd.
May 11, 2017 - N°20170129820

A humic acid composition includes fulvic acid, ulmic acid and black humic acid. Fulvic acid is in an amount ranging from 64% to 98 wt % based on a sum weight of fulvic acid, ulmic acid and black humic acid. The content of phenol hydroxyl groups is in a range from 0. 76 mmol/g to 2. 42 mmol/g in the humic acid composition. The humic ...
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Soft polyurethane foam and seat pad
Bridgestone Corporation
May 04, 2017 - N°20170121482

The present invention provides a soft polyurethane foam which is obtained by expansion molding a starting foam liquid that contains a polyol, a polyisocyanate, a crosslinking agent, a foaming agent and a catalyst. This soft polyurethane foam is configured such that: a polyether polyol having a weight-average molecular weight (mw) of 3,000 to 12,000 and 3. 5 to 4 functional groups is contained therein as ...
Soft polyurethane foam and sheet pad
Bridgestone Corporation
May 04, 2017 - N°20170121448

The present invention provides a soft polyurethane foam that is obtained by foam molding a foaming stock solution containing a polyol, a polyisocyanate, a cross-linking agent, a foaming agent, and a catalyst in which: a polyether polyol having a weight-average molecular weight (mw) of 3,000 to 12,000 and having three to four functional groups is contained; a molar ratio of ethylene oxide ...
Separator for secondary battery having hydrophobic surface and method of preparing same
Sk Innovation Co., Ltd.
April 27, 2017 - N°20170117523

A separator for a secondary battery includes a porous polymer sheet having a first surface, a second surface opposing the first surface, and a plurality of pores connecting the first surface to the second surface; and heat-resistant inorganic layers formed on at least one of the first surface or the second surface of the porous polymer sheet and on internal ...
Hexahydrotriazine hybrid coatings for sulfur capture
International Business Machines Corporation
April 27, 2017 - N°20170114249

Methods and compositions related to chemically active hexahydrotriazine inorganic-organic hybrid coatings are described. The coatings have affinity for sulfur compounds, and thus may bind or capture sulfur containing contaminants and gases. The coatings have organosilicon containing functional groups and segments, and may also contain silica particles, which cumulatively enhances adhesion, abrasion resistance and further provides steric barriers to gaseous diffusion. ...
Block copolymers having amine or phosphine functionalized end blocks
International Business Machines Corporation
April 20, 2017 - N°20170107332

One or more additional blocks selected from the group consisting of (b) one or more a blocks substantially free of amino- or phosphino-functional groups and having a number average molecular weight of from about 1,000 to about 60,000, and has a high service temperature, and (c) one or more b blocks, wherein each block b is essentially non-functionalized, has a number average ...
Structural adhesive compositions
Ppg Industries Ohio, Inc.
April 20, 2017 - N°20170107318

An adhesive composition is disclosed. The adhesive composition comprises an epoxy-containing component; rubber particles having a core-shell structure; and a curing component comprising a mixture of an amine-containing compound substantially free of hydroxyl functional groups and a polymeric phenol-containing compound, wherein the amine-containing compound comprises primary and/or secondary amino groups, and wherein the curing component chemically reacts with the ...
Chemically activated nanocapsid functionalized for cancer targeting
The Regents Of The University Of California
April 20, 2017 - N°20170107261

Modified capsid proteins containing at least a portion of hepatitis e virus (hev) open reading frame 2 (orf2) having one or more cysteine residues in a surface variable loop or the c-terminus of hev orf2, or a portion thereof, are provided. The modified capsid proteins can be used to form hepatitis e virus (hev) virus like particles (vlps) having cysteine functional ...
Multi-modal bioprobe for bladder cancer imaging and photodynamic therapy
Hong Kong Baptist University
April 20, 2017 - N°20170107238

The present invention relates to a new generation of pdt agents based on porphyrin-lanthanide complexes with specific functional groups which can specifically localize on particular tumors, and their pdt processes can be monitored via nir emission from erbium. In particular, the present invention provides a multi-modal lanthanide-porphyrin pdt agent (er—r3) that are capable of killing the bladder tumor ...