Patent classifications
C08J2335/02
Biochemical carriers capable of storage, preservation and indexing and method for fabricating the same
Biochemical carriers are provided. Each of the biochemical carriers includes: biochemical molecules having a sequence into which digital data information is encoded; a carrier particle composed of a polymer matrix and in which the biochemical molecules are connected to the surface or inside of the polymer matrix; and an index code introduced into the carrier particle. Also provided is a method for fabricating biochemical carriers. The fabrication method includes: encoding digital data into a sequence of biochemical molecules; synthesizing the biochemical molecules based on the encoded sequence; mixing the biochemical molecules with a photocurable material; curing the mixture to obtain carrier particles including a polymer matrix; and introducing an index code into the carrier particles simultaneously with or separately from the curing. Also provided is a method for restoring digital data from the biochemical carrier. The restoration method includes: analyzing the index code of the biochemical carrier; reacquiring the biochemical molecules from the biochemical carrier based on the analytical results of the index code; sequencing the biochemical molecules; and decoding the sequencing results to restore digital data.
POLYESTERS AND ARTICLES MADE THEREFROM
Disclosed herein are polyesters and articles made therefrom. The article comprising a substrate comprising a first surface and a second surface, the second surface in contact with an outside environment, wherein the substrate comprises a polymer comprising poly(trimethylene furandicarboxylate) (PTF), and wherein the polymer provides an improvement in gas barrier properties of the substrate as compared to a substrate comprising nascent poly(ethylene terephthalate) (PET).
Particulate water-absorbing agent
It is an object to provide a particulate water-absorbing agent having a high fluid retention capacity under pressure and reduced moisture absorption blocking properties, and a method for producing the same. A particulate water-absorbing agent including a water-insoluble metal phosphate including an anion of a phosphoric acid compound and a divalent or trivalent metal cation, the water-insoluble metal phosphate having a crystallite size of less than 0.15 m, wherein the particulate water-absorbing agent has a fluid retention capacity under pressure of 2.06 kpa of 20 g/g or more.
Monoliths
The present invention relates to a monolith for processing fluid samples, and methods of making and using the monolith. The monolith can contain certain monomers or combinations of monomers that can be polymerized to give a polymeric monolith that can efficiently self-wick fluid. The self-wicking polymeric monolith can be used as a convenient tool for point of care/on site diagnostics and analytics. The monolith is easily stored and transported, comparatively cost-efficient to make, permits good detection of analyte molecules and is readily functionalizable by impregnation of and/or covalently grafting additional chemical moieties to either the whole monolith or in zones.
PORE INDUCER AND POROUS ABRASIVE FORM MADE USING THE SAME
Various embodiments disclosed relate to pore inducers and porous abrasive forms made using the same. In various embodiments, the present invention provides a method of forming a porous abrasive form including heating an abrasive composition including pore inducers to form the porous abrasive form. During the heating the pore inducers in the porous abrasive form reduce in volume to form induced pores in the porous abrasive form.
METHODS AND COMPOSITIONS RELATING TO TUNABLE NANOPOROUS COATINGS
Described herein are methods and compositions relating to tunable nanoporous coatings. In certain aspects, described herein are methods and compositions wherein a tunable nanoporous coating comprises a tunable nanoporous membrane which transitions from opaque to transparent upon the application of force, and from transparent to opaque after washing with a solvent.
Highly Stable Quantum DOT-Containing Polymer Films
Highly stable films containing semiconductor nanoparticles (quantum dots) are prepared from resins containing a fast-curing inner phase having a high glass transition temperature (T.sub.g) and certain inner phase/outer phase combinations. The resins may comprise an inner phase and outer phase (but may appear to be a single phase due to their homogeneous appearance when viewed using an optical microscope). The method provides a highly scalable and cost-effective procedure for preparing films that are resistant to light, elevated temperatures, moisture, and oxygen.
BLEND COMPOSITION WITH IMPROVED PLASTICITY PERFORMANCE AND METHOD FOR PREPARING THE SAME
Disclosed are a blend composition with improved plasticity performance and a method for preparing the same. The blend composition with improved plasticity performance includes a first component containing suberin or a suberin-based compound; and a second component containing polylactic acid (PLA).
CURABLE COMPOSITION AND FILM PREPARED THEREFROM
The present invention relates to a curable composition and a film. Specifically, as the curable composition according to an embodiment of the present invention comprises a urethane (meth)acrylate oligomer derived from a polyol represented by Formula 1, it can provide a film having excellent scratch resistance and mechanical properties, as well as excellent flexibility and pliability to have a low glass transition temperature and a high storage modulus.
SYNTHESIS OF SUPERHYDROPHOBIC MICROPOROUS SURFACES VIA LIGHT-DIRECTED PHTOPOLYMERIZATION AND PHASE SEPARATION
The formation of microporous surfaces through polymer induced phase separation in a photopolymer solvent mixture using photopolymerization via light self-focusing and self-trapping. The self-trapping of light sets fixed regions of brightness and darkness, sustained by the polymerization of light, and then wave guiding within the substrate. Phase separation occurs with the solvent phase separating in the regions of darkness and crosslinking in the regions of brightness. Upon removal of the solvent, precise and uniformly dispersed pores are created in the surface. The pore size and spacing may be tuned by adjusting the weight fraction of the photopolymer solvent mixture as well as through changes in the mask pattern.