6 results about "Volatile agent" patented technology

The application discloses a kind of visible light super-transparency super-smooth homogeneous film and preparation method thereof, belong to functional film preparation technical field.The application is with polydimethylsiloxane as only matrix material quality, add volatile agent, cooperate PDMS special curing agent to prepare first PDMS composition;It is coated in glass substrate and solidified, volatile agent is volatilized to form porous PDMS bottom layer;Again, low viscosity liquid PDMS of same material is scraped to the surface of bottom layer, forms liquid lubricating layer, finally obtains the super-transparency super-smooth film of homogeneous composite structure, the film visible light transmittance is greater than or equal to 95%, water contact angle is greater than or equal to 150 °, sliding angle is less than or equal to 5 °, solve the problem that traditional nano SiO2 modified PDMS film light transmittance is low, and the adhesion between heterogeneous layers is poor, and process is simple, low in cost, applicable to high-end optical field such as photovoltaic panel.

An anaesthetic gas capture device housing two reusable canisters that safely capture volatile agents from the exhaust of an anaesthetic machine while maintaining a safe connection to a hospital AGSS and enabling the anaesthetic machine to continue to work in an active AGSS mode, without alteration, the device comprises or can be connected to suction means for drawing gas exhausted from a machine to the device, the suction means operates upstream of the capture canisters, the device is configured so that the suction means pushes gas through the canisters under positive pressure in series and agent extraction occurs under positive pressure, the device is pneumatically decoupled from the anaesthetic machine so that the device cannot apply vacuum pressure to the anaesthetic machine.

The present invention relates to a method for recovering lithium from black mass obtained from waste batteries, wherein the black mass contains aluminum and lithium, the method comprising the steps of: roasting, at 300-1,000°C, the black mass together with a volatile agent containing chlorine, so as to separate out volatile substances and obtain a residue, the roasting being used to selectively separate out, preferentially to lithium, aluminum as a volatile substance; water-leaching the residue so as to obtain an aqueous solution containing lithium; and recovering lithium from the aqueous solution.

A sealing microlid (novel microplate sealing lid) designed to evaluate the biological effects of volatile agents in vapour phase in combination with a microplate is disclosed. The sealing microlid includes a plate having a surface, a plurality of flanges extending from the surface, and a protruding opening tab. The flanges of the sealing microlid serve as reservoirs for growth medium containing organisms or cells, which will grow on it, and, at the same time, generate an airtight condition with the well of the microplate necessary for leakage-prevention of the volatile agents tested. The apparatus of the present invention allows quantitative, rapid, simple, labour-and cost-effective susceptibility testing of organism or cell cultures to volatile agents in vapour phase.

This application relates to a packaging product suitable for encapsulating solid materials such as adsorbents and volatiles, and a method for manufacturing the packaging product. The packaging product includes a packaging tube and a solid packaged object encapsulated within the packaging tube. The packaged object includes an adsorbent or a volatile agent. The packaging tube includes: a cylindrical body with openings at both ends, formed of a polymer material; near each opening, an annular stepped surface is formed on the inner wall of the cylinder facing the opening; and the cylinder has an inwardly rolled edge at each opening, the rolled edge opposing the stepped surface to form an annular rolled edge groove; and two circular caps, formed of a polymer material and breathable, with the edges of the caps embedded in the rolled edge grooves, thereby closing the openings.

The present invention relates to Aspergillus mutants with reduced or eliminated expression and / or activity of an endogenous psi-producing oxygenase C (PpoC) comprising in its genome one or more polynucleotide encoding a polypeptide of interest heterologous to the mutant cell, methods of producing a polypeptide of interest using said host cells, as well as the use of said cells in production methods to provide fermentation products comprising reduced volatile agents.