2results about How to "Good sensitization effect" patented technology

The utility model discloses an ultraviolet sensitization device for a nuclear track membrane, which comprises an ultraviolet light source, an ultraviolet light source, an ultraviolet light source, an ultraviolet light source and an ultraviolet light source, the working platform is used for placing or bearing the nuclear track membrane; the working platform comprises a circulating device, and the circulating device is used for driving the nuclear track membrane to be subjected to circulating sensitization in a preset time period under the irradiation of the ultraviolet light source. The efficient sensitization of the nuclear track membrane is realized.

The present application relates to a 3-formylformic acid coumarin compound of formula (I), a preparation method and uses thereof, a photoinitiator composition and a photocurable composition comprising the same, a cured material obtainable from the photocurable composition, and a method for preparing a photocured material. The compound of the present application can be used as an oil-soluble photoinitiator and an aqueous photoinitiator, has obvious advantages in photosensitivity, is suitable for use as a photoinitiator for UV-VIS LED light source curing, can initiate free radical polymerization, and can also sensitize onium salt compounds such as iodonium salt or sulfonium salt to initiate cationic polymerization of epoxy monomers or oxetane monomers.