C09B47/18

LIGHT-ACTIVATED PATHOGEN-KILLING MOLECULES AND USES THEREOF

A series of novel molecular conjugates is disclosed herein, consisting of a photosensitizer moiety chemically bonded to at least one diazirine moiety. Such conjugates react in air and/or water with non-coherent visible light to form singlet oxygen, an energetic species known to be highly toxic to abroad range of pathogens, including bacteria, fungi, microbial biofilms and viruses. Such non-specific cellular damage limits the pathogen's ability to evolve into a resistant form. The diazirine moiety of the conjugate enables the reagent to be adhesively bonded to a plethora of substrates, such as, for example, polymers, non-woven fabrics, surgical masks and gloves, hospital gowns, hospital surfaces (such as counters, mattresses, curtains) medical implants, bandages, wound dressings, or air-filters. The resulting treated substrates act as an effective pathogen-killing barrier, providing protection against the spread of such pathogens to non-infected persons.

Photosensitive resin composition, photosensitive resin layer using the same and color filter

A photosensitive resin composition, a photosensitive resin layer, and a color filter, the composition including a colorant including a first green dye having a core-shell structure and a second green dye in a weight ratio of about 1:9 to about 7:3; a binder resin; a photopolymerizable compound; a photopolymerization initiator; and a solvent.

Photosensitive resin composition, photosensitive resin layer using the same and color filter

A photosensitive resin composition, a photosensitive resin layer, and a color filter, the composition including a colorant including a first green dye having a core-shell structure and a second green dye in a weight ratio of about 1:9 to about 7:3; a binder resin; a photopolymerizable compound; a photopolymerization initiator; and a solvent.

Color resist material, filter, and preparation method thereof

The present application discloses a color resist material, a filter, and a preparation method thereof. The color resist material is a trimer structure formed by polymerizing phthalocyanine dyes, wherein groups with double bonds are introduced on the phthalocyanine dyes to construct a three-molecule complex by a complexing agent, and the phthalocyanine dyes are connected by the double bonds to form a trimer structure. The color resist material with the trimer structure is stably stored in a photoresist liquid and has excellent solvent resistance, while maintains good solubility. Accordingly, a filter made of the color resist material has high transmittance and good optical performance.

Color resist material, filter, and preparation method thereof

The present application discloses a color resist material, a filter, and a preparation method thereof. The color resist material is a trimer structure formed by polymerizing phthalocyanine dyes, wherein groups with double bonds are introduced on the phthalocyanine dyes to construct a three-molecule complex by a complexing agent, and the phthalocyanine dyes are connected by the double bonds to form a trimer structure. The color resist material with the trimer structure is stably stored in a photoresist liquid and has excellent solvent resistance, while maintains good solubility. Accordingly, a filter made of the color resist material has high transmittance and good optical performance.

COLOR RESIST MATERIAL, FILTER, AND PREPARATION METHOD THEREOF

The present application discloses a color resist material, a filter, and a preparation method thereof. The color resist material is a trimer structure formed by polymerizing phthalocyanine dyes, wherein groups with double bonds are introduced on the phthalocyanine dyes to construct a three-molecule complex by a complexing agent, and the phthalocyanine dyes are connected by the double bonds to form a trimer structure. The color resist material with the trimer structure is stably stored in a photoresist liquid and has excellent solvent resistance, while maintains good solubility. Accordingly, a filter made of the color resist material has high transmittance and good optical performance.

COLOR RESIST MATERIAL, FILTER, AND PREPARATION METHOD THEREOF

The present application discloses a color resist material, a filter, and a preparation method thereof. The color resist material is a trimer structure formed by polymerizing phthalocyanine dyes, wherein groups with double bonds are introduced on the phthalocyanine dyes to construct a three-molecule complex by a complexing agent, and the phthalocyanine dyes are connected by the double bonds to form a trimer structure. The color resist material with the trimer structure is stably stored in a photoresist liquid and has excellent solvent resistance, while maintains good solubility. Accordingly, a filter made of the color resist material has high transmittance and good optical performance.

CONJUGATE OF BIOTIN-MODIFIED DIMER AND PHTHALOCYANINE DYE

It is an object of the present invention to provide a conjugate of a biotin-modified dimer and a phthalocyanine dye, which is used in photoimmunotherapy. The present invention provides a conjugate of a compound represented by the following formula (1) or a salt thereof and a phthalocyanine dye:

##STR00001##

wherein the meaning of each of symbols is as defined in the specification.

ANTIMICROBIAL MEDICAL GLOVE
20230147289 · 2023-05-11 ·

A formulation for manufacturing an antimicrobial article, said formulation comprising 25 to 75 weight parts of a PVC resin; 20 to 40 weight parts of a plasticizer; 10 to 30 weight parts of a solvent diluent; 0.001 tol % by weight, and preferably 0.001 to 0.3% by weight of a singlet oxygen generating dye.

ANTIMICROBIAL MEDICAL GLOVE
20230147289 · 2023-05-11 ·

A formulation for manufacturing an antimicrobial article, said formulation comprising 25 to 75 weight parts of a PVC resin; 20 to 40 weight parts of a plasticizer; 10 to 30 weight parts of a solvent diluent; 0.001 tol % by weight, and preferably 0.001 to 0.3% by weight of a singlet oxygen generating dye.