The present invention provides an energy ray-curable coating material for three-dimensional shaped articles that provides excellent toughness in the cured product, and an energy ray-curable material kit for three-dimensional shaping including the coating material. The present invention relates to an energy ray-curable coating material (A) for three-dimensional shaped articles, comprising a polymerizable compound and a polymerization initiator (c), the polymerizable compound comprising a monofunctional polymerizable compound (a), and/or a polyfunctional polymerizable compound (b) having two or more polymerizable groups per molecule, the polyfunctional polymerizable compound (b) having a Mw/n of 120 or more, where Mw is a molecular weight of the polyfunctional polymerizable compound (b), and n is the number of polymerizable groups per molecule.

A compositions-of-matter in the form of HIPE-templated hydrogels, comprising a crosslinked polymer of zwitterionic monomers, which exhibit unusual antipolyelectrolyte characteristics, dual pH-, and temperature-responsiveness, as well as processes of obtaining the same and using the same.

A compositions-of-matter in the form of HIPE-templated hydrogels, comprising a crosslinked polymer of zwitterionic monomers, which exhibit unusual antipolyelectrolyte characteristics, dual pH-, and temperature-responsiveness, as well as processes of obtaining the same and using the same.

The present invention provides a dental composition that exhibits excellent long-lasting antibacterial activity even as a cured product, and that excels in aesthetic quality with no discoloration occurring in water or in hydrogen sulfide. The present invention relates to a dental composition comprising a platinum nanoparticle (a) uncoated with a colloidal protective material.

The present invention provides a dental composition that exhibits excellent long-lasting antibacterial activity even as a cured product, and that excels in aesthetic quality with no discoloration occurring in water or in hydrogen sulfide. The present invention relates to a dental composition comprising a platinum nanoparticle (a) uncoated with a colloidal protective material.

An anti-fog material comprising a zwitterionic-doped hydrogel made up of charged monomers, at least a portion of which comprise zwitterionic monomers, uncharged hydrophilic monomers, and at least one crosslinking agent is disclosed. A composition for forming the hydrogel and a transparent, removable article comprising the anti-fog material are also disclosed. The article, which may be in the form of a film or decal, may comprise an active layer attached to a backing layer, the active layer comprising an anti-fog material described herein. A method of making a surface of a substrate resistant to fogging by applying the transparent and removable article thereto is also disclosed.

An anti-fog material comprising a zwitterionic-doped hydrogel made up of charged monomers, at least a portion of which comprise zwitterionic monomers, uncharged hydrophilic monomers, and at least one crosslinking agent is disclosed. A composition for forming the hydrogel and a transparent, removable article comprising the anti-fog material are also disclosed. The article, which may be in the form of a film or decal, may comprise an active layer attached to a backing layer, the active layer comprising an anti-fog material described herein. A method of making a surface of a substrate resistant to fogging by applying the transparent and removable article thereto is also disclosed.

A salt capable of producing a resist pattern with excellent line edge roughness is represented by formula (I): ##STR00001##
wherein, R.sup.1 represents —(X.sup.1—O).sub.o—R.sup.5, and o represents an integer of 0 to 6, R.sup.5 represents a hydrocarbon group having 1 to 12 carbon atoms, X.sup.1 represents a divalent hydrocarbon group having 2 to 12 carbon atoms, R.sup.2 represents an alkyl group having 1 to 12 carbon atoms or the like, I represents an integer of 0 to 3, and when I is 2 or more, a plurality of R.sup.2 may be the same or different from each other, R.sup.3 and R.sup.4 each represent a hydrogen atom or the like, m and n each represent 1 or 2, X.sup.0 represents a single bond, —CH.sub.2—, —O— or —S—, and R.sup.6 and R.sup.7 each represent an alkyl group having 1 to 4 carbon atoms which has a fluorine atom or the like.

A salt capable of producing a resist pattern with excellent line edge roughness is represented by formula (I): ##STR00001##
wherein, R.sup.1 represents —(X.sup.1—O).sub.o—R.sup.5, and o represents an integer of 0 to 6, R.sup.5 represents a hydrocarbon group having 1 to 12 carbon atoms, X.sup.1 represents a divalent hydrocarbon group having 2 to 12 carbon atoms, R.sup.2 represents an alkyl group having 1 to 12 carbon atoms or the like, I represents an integer of 0 to 3, and when I is 2 or more, a plurality of R.sup.2 may be the same or different from each other, R.sup.3 and R.sup.4 each represent a hydrogen atom or the like, m and n each represent 1 or 2, X.sup.0 represents a single bond, —CH.sub.2—, —O— or —S—, and R.sup.6 and R.sup.7 each represent an alkyl group having 1 to 4 carbon atoms which has a fluorine atom or the like.

A display device includes a substrate, a light-emitting element positioned on the substrate; and an encapsulation layer positioned on the light-emitting element and comprising a first layer, a second layer positioned on the first layer, and a third layer positioned on the second layer, wherein the first layer comprises a first polymer, the second layer comprises a compound represented by Formula 1, and the third layer comprises a second polymer and a hygroscopic getter, wherein, in Formula 1, A is a C.sub.1-C.sub.10 alkyl group or a C.sub.6-C.sub.60 aryl group, n is an integer from 1 to 100, m is an integer from 1 to 6, o is an integer greater than or equal to 1, and R.sup.1 is a hydroxyl group.