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Matches 1 - 50 out of 1,937

Document Document Title
WO/2021/197275A1
The present invention relates to the pharmaceutical and biological fields, relates to a guanidine derivative having high transfection efficiency and good biocompatibility, and a gene delivery system thereof, and specifically relates to a...  
WO/2021/172825A1
The present embodiment provides a gas-sensing material having excellent sensing performance and is achieved by a gas-sensing material comprising a compound represented by chemical formula I and a carbon material. [Chemical formula I] whe...  
WO/2021/169763A1
A layered fluorine-containing metal-organic framework material for adsorbing and separating acetylene and ethylene. The structural general formula is ML 2A, M being a metal ion, L being a broken line type organic ligand, A being an inorg...  
WO/2021/159646A1
The present invention relates to a lanthanide rare earth-organic polymer precursor, a lanthanide rare earth oxide fiber, a preparation method therefor and an application thereof. The preparation process comprises: 1) preparing a lanthani...  
WO/2021/152171A1
The invention relates to an amphiphilic copolymer comprising a first block, a second block and a linker covalently linking the first block with the second block, wherein the first block is a hydrophilic dendritic polyglycerol derivative ...  
WO/2021/143112A1
Provided are a super-microporous zirconium-based metal-organic framework material, a preparation method therefor, and the use thereof. The method involves: (1) dissolving zirconium chloride and alkaline N-pyrazine into DMF, and performin...  
WO/2021/139092A1
Disclosed are a ligand compound, and a functionalized metal-organic framework compound prepared by same, a preparation method therefor and an application thereof. The structure of the ligand compound is as shown in Formula (I); the ligan...  
WO/2021/134946A1
The present invention relates to the technical field of material science, in particular to a polyimide composite and a preparation method therefor and a use thereof. The structural general formula of the polyimide composite is: SiO 2-(β...  
WO/2021/136800A1
The present invention relates to a coating composition comprising (A) a physically curing, reactively self-curing and/or externally curing component, comprising based on the total solids content of (A), from 0.1 % by weight to about 2.5 ...  
WO/2021/129192A1
Disclosed are a silica gel material coated with a metal-organic framework polymer, a preparation method therefor and a use thereof. According to the present invention, the silica gel material coated with a metal-organic framework polymer...  
WO/2021/126989A1
The present invention provides a nanocarrier having an interior and an exterior, the nanocarrier comprising: a plurality of amphiphilic compounds that self-assemble to form the nanocarrier; and a first magnetic resonance imaging (MRI) co...  
WO/2021/116035A1
A new class of liquid polysiloxane materials obtainable from cost-effective commodity precursors allow tailoring a plurality of (multi)-functional properties. The materials are classified in terms of their chemical identity, which compri...  
WO/2021/109993A1
Disclosed in the present invention are a preparation method for an organic phosphine grafted hollow metal organic framework material and a use thereof. 2-aminoterephthalic acid is reacted with zirconium tetrachloride to obtain an amino-c...  
WO/2021/077179A1
The present disclosure relates to a metal coordination polymer. In particular, the present disclosure relates to a layered metal coordination polymer, which can be used as a precursor to form nanostructures of various morphologies and co...  
WO/2021/062897A1
Disclosed are an irreversible covalent organic framework for efficiently and selectively recovering gold and a preparation method therefor, and the present invention belongs to the technical field of recovering a precious metal from an a...  
WO/2021/056077A1
Provided herein are dendrimers comprising a core unit, five generations of building units being a lysine residue or analogue thereof, a plurality of first terminal groups each comprising a residue of a nucleoside analogue, and a pluralit...  
WO/2021/058491A1
Hyperbranched cationic polymers are described. The polymers employ a 4-branching monomer resulting in an increase in the number of functional terminal groups due to the extra branching units, providing excellent transfection efficiency a...  
WO/2021/054490A1
The present invention relates to an amphiphilic polymer, water-dispersible metal nanoparticles comprising same, and a manufacturing method therefor, the amphiphilic polymer comprising a polyethylene glycol repeating unit in the backbone,...  
WO/2021/051849A1
Provided are a cationic metal-organic framework membrane material and a preparation method and an application. The preparation method comprises: dispersing a polymer and UiO-66-NH2 into a solvent and mixing uniformly, laying the uniforml...  
WO/2021/054688A1
According to the present disclosure, disclosed are a temperature-sensitive magnetic-core dendrimer and a method for preparing same, the magnetic-core dendrimer having temperature-sensitive-material-derived moieties attached to the end th...  
WO/2021/047132A1
Disclosed is a fluorescent color-changing material having a chemical formula represented by [PPy3Cu2I2]n, where PPy3 is tris(pyridyl)phosphine. Also disclosed are a preparation method of the fluorescent color-changing material and an app...  
WO/2021/048199A1
The present invention relates to a polymer foam, said polymer foam comprising pores forming an open-cell polymer foam, said polymer foam comprising a supramolecular gel inside pores, and said polymer foam comprising at least one enzyme. ...  
WO/2021/043865A1
The present invention relates to a "one-pot" method for preparing an aqueous solution of nanoparticles with amphiphilic block copolymers and comprising polypeptide units, the method comprising at least one step (E1), in an aqueous solven...  
WO/2021/041222A1
In some aspects, the present disclosure pertains to a multi-arm polymer comprising a core and a plurality of polyoxazoline segments (or arms) having a first end that is covalently attached to the core and a second end comprising a moiety...  
WO/2021/041225A1
In some aspects, the present disclosure pertains to multi-arm polymers that comprise a core, a plurality of polymer segments having a first end that is covalently attached to the core and a second end comprising a moiety that comprises a...  
WO/2021/025617A1
An adhesive composition disclosed herein includes organic macromolecules each including nucleophilic functional groups, wherein each of the organic macromolecules is a linear macromolecule or a branched macromolecule, wherein each of the...  
WO/2021/008602A1
Disclosed is a degradable hyperbranched resin prepared from the following components in parts by weight: 1-100 parts of a cyclic monomer, 10-60 parts of an anti-fouling vinyl functional monomer, 5-60 parts of a difunctional monomer, 0-70...  
WO/2021/007987A1
Disclosed are an MOFs/MIPs catalyst, an in situ growth preparation method for same, and applications thereof. The method comprises: mixing evenly a template molecule, a functional monomer, and a porogen and performing a prepolymerization...  
WO/2021/009137A1
The present invention relates to a method of producing a supramolecular hydrogel which is formed by the mixing and gelation of at least two dispersions of different types of synthetic hydrogelators, said hydrogelators being formed of syn...  
WO/2020/247743A3
A hyperbranched organic aerogel, and methods for making and using the same, are disclosed. The aerogel can include a core/flexible spoke type structure. The aerogel can include flexible spokes that can include 3 to 8 flexible hydrocarbon...  
WO/2020/259723A1
Disclosed are a PVA-based composite material, a precursor thereof, a remolded product, a composite hydrogel, a composite thin film, a preparation method, and an application. The preparation method for the PVA-based composite material pre...  
WO/2020/247743A2
A hyperbranched organic aerogel, and methods for making and using the same, are disclosed. The aerogel can include a core/flexible spoke type structure. The aerogel can include flexible spokes that can include 3 to 8 flexible hydrocarbon...  
WO/2020/232561A1
A compound with dermocosmetic healing activity and antioxidant capability, comprising a PAMAM G3 dendrimer bound to caffeic acid molecules and compositions comprising this compound, of use for skin care and to improve the healing of woun...  
WO/2020/180427A3
Polymer composite photonic crystal materials are disclosed as coatings which have high reflection (>30%) in a specific range of the electromagnetic spectrum, such as ultraviolet (< 400nm), visible (Vis, 400nm-700nm), or near-infrared rad...  
WO/2020/224554A1
A folate-metal ion composition, a folate-metal ion hydrogel, a sun-screening agent containing the hydrogel and use thereof in ultraviolet absorption. After a folate aqueous solution and a metal ion aqueous solution have been mixed, folat...  
WO/2020/204838A3
An electrochromic energy storage device disclosed herein comprises a first electrode and a second electrode disposed in an electrolyte, wherein the first electrode comprises a coordination polymer, wherein the coordination polymer compri...  
WO/2020/221378A1
A stimulus response-type self-repairing anti-corrosion coating material and a preparation method. The coating material comprises CuO microcapsules and a coating matrix, each CuO microcapsule comprising a capsule core and a capsule core c...  
WO/2020/215638A1
The present disclosure belongs to the field of chemical industry production, and particularly relates to a cyclodextrin-based metal organic framework material and a preparation method therefor. The preparation method comprises the follow...  
WO/2020/214095A1
The present invention relates to, in general, methods of fabricating a covalent organic framework (COF) and the COF thereof. In particular, the method comprises forming an acylhydrazone bond with an optionally substituted 2-alkoxybenzohy...  
WO/2020/201273A1
The present invention relates to a composition comprising a specific hyperbranched copolymer (HBC) of the monomers dodecenyl succinic acid anhydride, diisopropanol amine and bis-dimethylaminopropyl amine and the compound 1,3-propandiol a...  
WO/2020/176716A1
A method to prepare a population of metal-organic polyhedra (MOP) supported micelle nanoparticles (NPs), and a composition comprising MOP supported micelle NPs, are provided.  
WO/2020/170255A1
A method for making 3D nano-structure comprising at least two materials by spatially controlling the growth of the materials, is provided. Further, a method for making 3D nano- structure bound to a thermally labile substrate is provided....  
WO/2020/164917A1
The present invention relates to a patterned substrate, which comprises first regions with first dendrimer structures and second regions with second dendrimer structures on a surface of the substrate, and to a method for producing a patt...  
WO/2020/168003A1
Compositions and methods for treating diabetes are disclosed. In particular, the invention relates to co-formulations of amylin analogues with insulin analogues for treatment of diabetes.  
WO/2020/162693A1
The present invention relates to a self-healing infrared transmitting polyimide optical polymer material having a high refractive index, and a composite thereof, and prepares a novel chalcogen-based tetracarboxylic dianhydride compound r...  
WO/2020/142707A1
An agricultural formulation for conveying nutrients to a plant includes Poly(aminoamide) (PAMAM) dendrimers and a fertilizer active ingredient.  
WO/2020/107078A1
Provided herein is a dendrimer comprising: i) a core unit (C); and ii) building units (BU), wherein the core unit is covalently attached to at least two building units; the dendrimer having from two to six generations of building units; ...  
WO/2020/083680A1
The aim of the invention is to increase the primary washing and cleaning performance of detergents and cleaning agents in respect of oil- and/or grease-containing stains when washing fabrics or cleaning hard surfaces. This aim is achieve...  
WO/2020/079073A1
The invention relates to polymers comprising a monomer comprising a polyurethane, a supramolecular moiety, an elastomer moiety and a functional group comprising a -C=N- link, composition comprising such polymers and a process for prepari...  
WO/2020/073398A1
Provided is a preparation method for an ultrathin Ni-Fe-MOF nanosheet, comprising the following steps: dissolving an organic ligand in an organic solvent; dropwise adding the obtained solution into an aqueous solution with nickel salt an...  

Matches 1 - 50 out of 1,937