C08J7/12

Silane functionalized fibre based coating composition and a process of preparation thereof

The present disclosure envisages a coating composition. The coating composition comprises a polymeric emulsion, silane functionalized fibres and a fluid medium. The silane functionalized fibres are present in an amount in the range of 0.05 wt. % to 10 wt. % of the coating composition. The polymeric emulsion is present in an amount in the range of 20 wt. % to 60 wt. % of the coating composition. The fluid medium is present in an amount in the range of 5 wt. % to 40 wt. % of the coating composition. The silane functionalized fibre comprises at least one polymer bonded to at least one silane group. The coating composition of the present disclosure exhibit improved properties such as better coverage when applied on a surface, mechanical properties, stain resistance properties and the like, when compared to coating composition without fibres.

Transfer system for electronic-technology textile printing

System with at least two layers as a mean or system for transferring electrically conductive ink adapted to receive and transfer said ink on a textile substrate by a thermal transfer.

METHOD FOR PROVIDING CONTROL DATA OF A LASER DEVICE FOR THE NON-DESTRUCTIVE LASER-INDUCED PROPERTY CHANGE OF A POLYMER STRUCTURE
20230130789 · 2023-04-27 ·

The invention relates to a method for providing control data of a laser device (10) for the non-destructive laser-induced property change of a polymer structure (14). As steps, the method includes ascertaining (S10) a respective irradiation parameter range for preset irradiation parameters of the laser device (10) by means of an irradiation model, wherein a property change model is provided in the irradiation model, in which a caused property change of the polymer structure (14) is modelled depending on the irradiation parameters, wherein a destruction threshold value model is provided in the irradiation model, in which at least one threshold value for a laser-induced optical breakthrough of the polymer structure is modelled depending on the irradiation parameters, and wherein the caused property change from the property change model is optimized while limiting by the threshold value from the destruction threshold value model for ascertaining the irradiation parameter ranges.

METHOD FOR CONTROLLING A LASER DEVICE FOR A LASER-INDUCED REFRACTIVE INDEX CHANGE OF A POLYMER STRUCTURE
20230126803 · 2023-04-27 ·

A method is disclosed for controlling a laser device for a laser-induced refractive index change (URIC) of a polymer structure. The laser device is controlled by a control device such that it emits pulsed laser pulses in a shot sequence in a preset pattern into the polymer structure. The laser pulses are emitted with preset irradiation parameters for refractive index change of the polymer structure, wherein for adjusting an order of magnitude of the refractive index change, a spatial pulse distance of the laser pulses in the polymer structure is adapted and the further irradiation parameters are kept within respective preset irradiation parameter ranges.

A HYDROGENATION CATALYST AND ITS PRECURSOR AND USE THEREOF IN THE HYDROGENATION OF PETROCHEMICAL RESINS

The present invention relates to a supported nickel catalyst precursor comprising Ni, Si, Al, and O, wherein the catalyst precursor displays a specific total intrusion volume determined via Hg intrusion. Further, the present invention relates to a process for preparing said catalyst precursor. Yet further, the present invention relates to a supported nickel catalyst prepared from the said catalyst precursor. In addition thereto, the present invention relates to a use thereof in a hydrogenation reaction of aromatic compounds.

A HYDROGENATION CATALYST AND ITS PRECURSOR AND USE THEREOF IN THE HYDROGENATION OF PETROCHEMICAL RESINS

The present invention relates to a supported nickel catalyst precursor comprising Ni, Si, Al, and O, wherein the catalyst precursor displays a specific total intrusion volume determined via Hg intrusion. Further, the present invention relates to a process for preparing said catalyst precursor. Yet further, the present invention relates to a supported nickel catalyst prepared from the said catalyst precursor. In addition thereto, the present invention relates to a use thereof in a hydrogenation reaction of aromatic compounds.

POLYMER-BASED SPHERICAL POWDER PREPARATION DEVICE AND PREPARATION PROCESS
20220332911 · 2022-10-20 · ·

A polymer-based spherical powder preparation device and preparation process are disclosed. The preparation device comprises a mill milling system and an inductively coupled plasma powder spheroidization system. The mill milling system of the preparation device can achieve ultra-fine grinding of the material at room temperature by applying strong extrusion, shear and circumferential stress to the material; and the inductively coupled plasma powder spheroidization system using high temperature plasma as high temperature heat source, the polymer powder can be heated uniformly, and the melting and cooling rate is fast, so the spheroidization can be completed in a short time. The preparation process of polymer based spherical powder was integrated and continuously produced by the preparation device.

ANTIMICROBIAL AND/OR ANTIVIRAL POLYMER SURFACES

A polymer substrate having deposited on its surface a reaction product of a precursor material obtained or obtainable by a method for preparation of polymer, and to the use of the polymer having improved antibacterial properties and/or antiviral properties or of the polymer having improved antibacterial properties and/or antiviral properties obtained or obtainable by the method for medical applications, antibiofouling applications, hygiene applications, food industry applications, industrial or computer related applications, consumer goods applications and appliances, public and public transport applications, underwater, water sanitation or seawater applications.

RESIN SURFACE HYDROPHILIZATION METHOD, PLASMA PROCESSING DEVICE, LAMINATE BODY, AND LAMINATE BODY MANUFACTURING METHOD
20220315721 · 2022-10-06 · ·

[Problem]

To provide a laminate body in which a resin base member and a metal deposition film are brought into firmly close contact with each other.

[Solution]

The laminate body manufacturing method includes a desorption step S10, an introduction step S20, a deposition step S30, and a coating step S40. In the desorption step S10, a hydrophobic surface of resin is irradiated with plasma to desorb at least some of the atoms constituting the resin from the surface. In the introduction step S20, the surface of the resin subjected to the desorption step S10 is irradiated with hydroxyl radicals to introduce a hydroxyl group onto the surface of the resin. In the deposition step S30, a metal film is deposited on the surface of the resin subjected to the introduction step S20. In the coating step S40, the surface of the metal film is coated with a metal layer formed of the same metal as the metal forming the metal film.

APPARATUS AND METHOD FOR MANUFACTURING HIGH-DENSITY IN-LINE CARBON NANOTUBE THIN FILM

The present disclosure discloses a device and a method for preparing a high-density aligned carbon nanotube film. The device includes a container main body, a buffer partition plate and a solvent lead-out part. The buffer partition plate is located at a lower part of the container main body. The solvent lead-out part communicates with an interior of the container main body through a through hole in a side wall of the container main body and extends to an outside of the container main body. The method includes injecting a carbon nanotube solution into a container; immersing a substrate in the carbon nanotube solution; injecting a sealing liquid that is immiscible with the carbon nanotube solution along the substrate or the side wall of the container main body; and leading the solvent out or pulling the substrate such that the liquid surface of the substrate undergoes relative motion.