Patent classifications
C08F299/00
Crosslinked polydiallymine copolymers for the treatment of type 2 diabetes
Polydiallylamine copolymers are copolymers comprising monomers of polydiallylamine and either polyvinlyamine or polyallylamine. Polydiallylamine copolymers are often crosslinked. The polydiallyamine copolymers are useful as pharmaceutical compositions and may be used in the treatment of type 2 diabetes and for mitigating the complications of type 2 diabetes.
Core-shell electrode material particles and their use in electrochemical cells
This application describes electrode materials and methods of producing them, the materials containing particles having a core-shell structure, wherein the shell of the core-shell particles comprises a polymer, the polymer being grafted on the surface of the core particle by covalent bonds. Electrodes and electrochemical cells containing these electrode materials are also contemplated, as well as their use.
Core-shell electrode material particles and their use in electrochemical cells
This application describes electrode materials and methods of producing them, the materials containing particles having a core-shell structure, wherein the shell of the core-shell particles comprises a polymer, the polymer being grafted on the surface of the core particle by covalent bonds. Electrodes and electrochemical cells containing these electrode materials are also contemplated, as well as their use.
Modified Conjugated Diene-Based Polymer, Method for Preparing the Same and Rubber Composition Including the Same
A modified conjugated diene-based polymer and a rubber composition including the same are disclosed herein. The modified conjugated diene-based polymer has excellent processability and good tensile strength and viscoelasticity. In some embodiments, a modified conjugated diene-based polymer includes silicon (Si) and nitrogen (N), and has an N content of 150 ppm or more based on the weight of the modified conjugated diene-based polymer and a rate of change of mooney viscosity (MV.sub.R) of 20% or less.
SELF CROSSLINKING PVDF
The present invention pertains to crosslinkable vinylidene fluoride copolymers comprising recurring units derived from hydrophilic monomers useful for producing shaped articles characterized by improved performances.
SELF CROSSLINKING PVDF
The present invention pertains to crosslinkable vinylidene fluoride copolymers comprising recurring units derived from hydrophilic monomers useful for producing shaped articles characterized by improved performances.
METHOD FOR PREPARING TOPOLOGICAL ELASTOMERS WITH HIGHLY BRANCHED STRUCTURES, LOW MODULUS AND HIGH ELASTICITY
A fabrication method and application of topological elastomers with highly branched structures, low modulus and high elasticity. The topological elastomers comprise dendritic macromolecules. The fabrication method includes direct crosslinking, post-crosslinking, grafting, and copolymerization. The performance of the elastomer can be easily tuned via changing the topology of the polymer network. The breakthrough of this invention lies in that these topological elastomers with highly branched structures are having low modulus and high elasticity, which would expand its application in the field of elastomer. Notably, the variety of topological elastomers, the versatility of curing chemistries, the availability of a wide variety of monomers, and the various polymerization methods are enabling the fabrication of topological elastomers with feasibility and efficiency.
RESIN COMPOSITION FOR RESISTS AND USE THEREOF
The present invention provides a resin composition for resists that is for obtaining a resist which has the characteristics conventionally required of a resist and which also does not generate warping. This resin composition for resists includes a (meth)acrylic photocurable polymer, a thermosetting agent, and a photopolymerization initiator. The (meth)acrylic photocurable polymer includes a carboxyl group, an open-chain aliphatic hydrocarbon group having 12 or more carbon atoms, and an unsaturated double bond, and the glass transition temperature (Tg) of the (meth)acrylic photocurable polymer is 20° C. or less.
Multilayer propylene polymer laminate
To provide a fluororesin laminate in which a layer of a fluorinated copolymer and a layer of a propylene polymer excellent in heat resistance are strongly attached. A laminate comprising a layer which contains a fluorinated copolymer having an adhesive functional group and having monomer unit based on tetrafluoroethylene and monomer units based on ethylene, and a layer which contains a propylene polymer having an adhesive functional group.
Drug delivery device and its method of manufacture
The invention relates to a drug delivery device adapted for carrying and delivering both hydrophilic and lipophilic drug molecules. The drug delivery device includes a porous body for adsorption of drug molecules, the body including a plurality of microspheres, and a hydrogel forming cross-links connecting the plurality of microspheres.