Patent classifications
G01N25/4866
MODIFIED RESINS AND USES THEREOF
Modified thermoplastic hydrocarbon thermoplastic resins are provided, as well as methods of their manufacture and uses thereof in rubber compositions. The modified thermoplastic resins are modified by decreasing the relative quantity of the dimer, trimer, tetramer, and pentamer oligomers as compared to the corresponding unmodified thermoplastic resin polymers, resulting in a product that exhibits a greater shift in the glass transition temperature of the elastomer(s) used in tire formulations. This translates to better viscoelastic predictors of tire tread performance, such as wet grip and rolling resistance. The modified thermoplastic resins impart remarkable properties on various rubber compositions, such as tires, belts, hoses, brakes, and the like. Automobile tires incorporating the modified thermoplastic resins are shown to possess excellent results in balancing the properties of rolling resistance, tire wear, snow performance, and wet braking performance.
METHODS OF EVALUATING AND PRODUCING COMPOSITE MATERIAL, AND COMPOSITE MATERIAL
Provided is a technique for quantitatively evaluating a disentanglement state of fibrous carbon nanostructures in a composite material by a simple method. A method of evaluating a composite material containing a polymer and fibrous carbon nanostructures includes: a step (A) of heating the composite material in an inert gas atmosphere to remove a polymer component from the composite material and obtain a polymer-removed product; a step (B) of performing thermogravimetric analysis of the polymer-removed product in an oxygen-containing atmosphere to measure change over time of mass of the polymer-removed product; and a step (C) of evaluating a disentanglement state of the fibrous carbon nanostructures in the composite material from a relationship between mass change of the polymer-removed product and elapsed time obtained in the step (B).
DIFFERENTIAL SCANNING MICROCALORIMETER DEVICE FOR DETECTING DISEASE AND MONITORING THERAPEUTIC EFFICACY
The present disclosure provides devices and methods for diagnosing, monitoring the disease progression of, and/or evaluating the risk for developing a disease by detecting thermostable variants of proteins and/or metabolites in biological samples using differential scanning calorimetry. Also disclosed herein are methods for monitoring the efficacy of a particular therapeutic regimen in patients in need thereof.
HYBRID CALORIMETER CELL
A calorimeter and method is also provided, including a sample cell, a reference cell, a thermostat in thermal communication with the sample cell and the reference cell, a first conductive wire, the first conductive wire having a first end connected to the thermostat and a second end connected to the sample cell, and a second conductive wire, the second conductive wire having a first end connected to the thermostat and a second end connected to the reference cell.
MULTIPLE SAMPLE DIFFERENTIAL SCANNING CALORIMETER
A heat flow rate measurement method for use with a differential scanning calorimeter sensor is provided. The method includes calculating a heat exchange between a plurality of sample containers and a reference container placed on a plurality of sample calorimeter units and a reference calorimeter unit, respectively, and determining a heat flow rate of samples within the sample containers using the calculated heat exchange between the plurality of sample containers and the reference container. A multiple sample differential scanning calorimeter sensor and calorimeter system are also provided.
METHOD AND DEVICE FOR SENSORY MEASUREMENT OF A MATERIAL SAMPLE
In association with a method and a device for sensory measurement of a material sample, a measurement curve is used to detect deviations from the regular measuring characteristics of the device. A corresponding file can be made available to a service technician for evaluation.
A QUANTITATIVE ANALYSIS METHOD FOR FIBER COMPOSITIONS
The present invention relates a fiber analysis method for determining ratio of components in the fiber comprising hydrophobic fiber component and thermoplastic fiber component.
FIBER FOR ACTUATORS, AND ACTUATOR AND FIBER PRODUCT USING SAME
An actuator fiber is made of a thermoplastic resin and has a coil spring shape. A spring index D/d of 1.7 or more when an average diameter of a coil portion is represented by D and a fiber diameter is represented by d. A glass transition point measured by a differential scanning calorimeter may be 150° C. or lower.
ELECTROCHEMICAL CELL HAVING SOLID IONICALLY CONDUCTING POLYMER MATERIAL
The invention features an electrochemical cell having an anode and a cathode; wherein at least one of the anode and cathode includes a solid ionically conducting polymer material that can ionically conduct hydroxyl ions.
Analysis of calorimetry measurements
A method determining a degree of similarity between a first sample and a second sample, comprising using a processor to compare a first thermogram and a second thermogram, each obtained by performing scanning calorimetry on a first and second sample respectively, by: determining a smoothed first thermogram and a smoothed second thermogram by respectively performing a smoothing operation on the first thermogram and the second thermogram; determining a processed first thermogram and a processed second thermogram by respectively finding a derivative of the smoothed first thermogram and the smoothed second thermogram; determining the degree of similarity from a correlation operation comparing the processed first thermogram with the processed second thermogram.