C08G69/42

Polyamideimide Film and Image Display Device Comprising the Same
20220363831 · 2022-11-17 ·

Provided is a polyamideimide film and an image display device including the same and a polyamideimide film which may satisfy a high light transmittance while maintaining mechanical properties to significantly improve viewing properties, and may satisfy all of a low refractive index, a low retardation in the unit thickness direction (R.sub.th), a low yellow index, a low haze, and the like to significantly improve optical properties such as transparency and visibility. An image display device including the same is also provided.

METHOD FOR MANUFACTURING PHOTOSENSITIVE RESIN COMPOSITION

The method for manufacturing a photosensitive resin composition of the present invention is a method for manufacturing a photosensitive resin composition containing an amide bond-containing precursor having a repeating unit represented by General Formula (1), the method including a step of obtaining an activated carboxylic acid material by activating a carboxylic acid compound represented by General Formula (2) and a step of obtaining the amide bond-containing precursor by allowing an amine compound represented by General Formula (3) to act on the activated carboxylic acid material, in which at least either the step of obtaining an activated carboxylic acid material and the step of obtaining the amide bond-containing precursor is performed in a solvent containing a carbonyl group-containing heterocyclic compound.

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AMIDE COMPOUND, NITROGEN-CONTAINING HETEROCYCLIC COMPOUND, AND CROSSLINKED PRODUCT

An amide compound and a nitrogen-containing heterocyclic ring-containing compound which have a specific repeating unit and a crosslinking site represented by Formula (2):


—C≡CX.sup.1

at a molecular end.

Polyamideimide Film-Forming Composition, Polyamideimide Film, Method of Preparing Polyamideimide Film-Forming Composition, Method of Producing Polyamideimide Film, and Uses of Polyamideimide Film-Forming Composition and Polyamideimide Film
20230096745 · 2023-03-30 ·

The present disclosure relates to a polyamideimide film-forming composition, a polyamideimide film, a method of preparing a polyamideimide film-forming composition, a method of producing a polyamideimide film, and uses of a polyamideimide film-forming composition and a polyamideimide film. The polyamideimide film according to one embodiment prevents deterioration of colorless and transparent optical properties, has excellent visibility with no optical stains, has excellent heat resistance, is flexible, and has excellent bending properties.

FREE-STANDING NON-FOULING POLYMERS, THEIR COMPOSITIONS, AND RELATED MONOMERS

Free-standing non-fouling polymers and polymeric compositions, monomers and macromonomers for making the polymers and polymeric compositions, objects made from the polymers and polymeric compositions, and methods for making and using the polymers and polymeric compositions

FREE-STANDING NON-FOULING POLYMERS, THEIR COMPOSITIONS, AND RELATED MONOMERS

Free-standing non-fouling polymers and polymeric compositions, monomers and macromonomers for making the polymers and polymeric compositions, objects made from the polymers and polymeric compositions, and methods for making and using the polymers and polymeric compositions

Polyimide-Based Film and Window Cover Film Using Same

The present invention relates to a polyimide-based film exhibiting excellent visibility, a method for preparing same, and a display device including the prepared film. Particularly, the present invention relates to a polyimide-based film, a window cover film, and a display panel including same. The polyimide-based film maintains linear polarization with respect to incident polarization in the direction of an inclination as well as incident polarization in the direction of a normal line of the film.

MANGANESE-BEARING POLYMER COMPLEXES
20230144691 · 2023-05-11 ·

A composition for use as a drier in auto-oxidizable coatings or as an accelerator in unsaturated polyester resins comprises a manganese-bearing polymer having a manganese dicarboxylate repeating unit and at least one nitrogen-containing donor ligand. Such compositions offer excellent drying performances. They ensure a strongly reduced leachability of manganese compared to that of known manganese-bearing driers.

MANGANESE-BEARING POLYMER COMPLEXES
20230144691 · 2023-05-11 ·

A composition for use as a drier in auto-oxidizable coatings or as an accelerator in unsaturated polyester resins comprises a manganese-bearing polymer having a manganese dicarboxylate repeating unit and at least one nitrogen-containing donor ligand. Such compositions offer excellent drying performances. They ensure a strongly reduced leachability of manganese compared to that of known manganese-bearing driers.

POLYMERS HAVING STAIN RESISTANCE AND ANTIMICROBIAL/ANTIVIRAL PROPERTIES

The present invention provides antimicrobial and/or antiviral properties for polymers and synthetic fibers that have stain resistant properties. The synthetic fiber comprises a polymer, such as a copolymer comprising from 85 to 99.5 percent by weight of a polyamide based on the total weight of the fiber and an aromatic sulfonate or a salt thereof present in a range from 0.5 to 10 percent by weight based on the total weight of the fiber, one or more metal compounds or ions thereof dispersed within the copolymer, and a phosphorus compound.