Abstract: A coating material for the production of a UV-curing primer coating. The coating material includes at least 60 to 90 wt.-% of at least one monofunctional cycloaliphatic acrylate monomer or at least one monofunctional aryloxy alkyl acrylate monomer, 1 to 10 wt.-% of at least one amino-functional silane, 1 to 10 wt.-% of at least one photoinitiator, and up to 10 wt.-% of at least one of at least one acrylate oligomer and at least one methacrylate oligomer, each based on a total weight of the coating material.

Abstract: Embodiments in accordance with the present invention encompass compositions comprising a soluble photoacid generator, a organopalladium compound, a photosensitizer and one or more olefinic monomers which undergo vinyl addition polymerization when said composition is exposed to a suitable actinic radiation to form a substantially transparent film. The monomers employed therein have a range of optical and mechanical properties, and thus these compositions can be tailored to form films having various opto-electronic properties. Accordingly, compositions of this invention are useful in various applications, including as coatings, encapsulants, fillers, leveling agents, among others.

Abstract: An example of a fusing agent includes a metal bis(dithiolene) salt, a polar aprotic solvent, and a balance of water. An example of a method for making an example of the fusing agent includes adding a metal bis(dithiolene) salt into a liquid vehicle including at least a polar aprotic solvent and water.

Abstract: The present disclosure relates to sealed isocyanate resin compositions. The resin compositions may be used for additive manufacturing. One embodiment of the invention includes a photopolymerizable resin for additive manufacturing, the resin comprising: a blocked isocyanate; at least one monomer or oligomer; and a multifunctional nucleophile.

Abstract: Polymerizable liquids are described herein which, in some embodiments, can produce 3D printed articles of high resolution and desirable mechanical properties. In one aspect, a polymerizable liquid comprises an acrylate component, and a composite resin comprising a curable carrier and polymeric particles dispersed in the curable carrier. The polymerizable liquid also comprises a photoinitiator component.

Abstract: The present invention relates to a compound of formula (I) below: in which: R1 represents, in particular, an alkylene group comprising from 1 to 6 carbon atoms; R2 and R3 are, in particular, H; n is 0, 1, 2 or 3; and R4 is chosen from the group consisting of: NO2, ORa, SRa and NRaRb, wherein Ra and Rb are as defined above; R5 and R6, identical or different, represent an alkyl or alkoxy group comprising from 1 to 6 carbon atoms; and R7, R8 and R9, identical or different, represent an alkyl group comprising from 2 to 6 carbon atoms.

Abstract: An object of the present invention is to provide a curable resin composition in which the refractive index of a cured material is low and the adhesive strength to a member is excellent. There is provided a curable resin composition including: (A) component: an oligomer containing a (meth)acryloyl group and a fluorine atom in a molecule; (B) component: polyfunctional (meth)acrylate not containing a fluorine atom in a molecule; (C) component: a compound, not containing a fluorine atom in a molecule, of at least one selected from the group consisting of monofunctional (meth)acrylate containing a hydroxyl group, monofunctional (meth)acrylate containing an alicyclic ring, monofunctional (meth)acrylate containing an aromatic ring, (meth)acrylamide, and (meth)acrylic acid; and (D) component: a radical initiator, wherein a content of the (B) component is 0.1 parts by mass or more and 7.8 parts by mass or less relative to 100 parts by mass of the (A) component.

Abstract: A transparent, elastic, and biocompatible 1K silicone for additive manufacturing that can be printed by stereolithographic processes, includes at least 25-75% by weight of a monomeric or oligomeric dimethacrylate based on silicone or silicone urethanes having a viscosity of <100 Pa·s, 20-50% by weight of one or more monomeric/oligomeric cyclic (meth)acrylates having a viscosity of <0.5 Pa·s, 1-25% by weight of silicone oil having a viscosity of <1 Pa·s, 0.5-20% by weight of fillers with a particle size of <100 ?m, 0.1-5% by weight of one or a combination of a plurality of photoinitiators whose absorption is in the wavelength range of the laser beam or irradiation source used.

Abstract: A photocurable composition includes: about 45 to about 55 weight % of aromatic urethane di(meth)acrylate monomer having two urethane linkages and two acryloyloxy groups; about 20 to about 30 weight % of monofunctional (meth)acrylate monomer having acryloyl groups; about 8 to about 18 weight % of bifunctional (meth)acrylate monomer having ethoxy groups; about 5 to about 15 weight % of impact modifier having core-shell structure; about 0.2 to about 5.0 weight % of at least one kind of ultraviolet/visible (UV/Vis) light-photo-polymerization initiator; and at least one colorant.

Abstract: Provided are a curable composition including a pigment, a resin having a structural unit represented by Formula 1, and a photopolymerization initiator; as well as a cured product obtained by curing the curable composition, a color filter including the cured product, a method for producing the color filter, and a solid-state imaging element or an image display device, each of which including the color filter. R1 to R3 each independently represent a hydrogen atom or an alkyl group, X1 represents —COO—, —CONR—, or an arylene group, R4 represents a divalent linking group, L1 represents a group represented by Formula 2 or 3, R5 represents an (n+1)-valent linking group, X2 represents an oxygen atom or —NRA—, RA represents a hydrogen atom, an alkyl group, or an aryl group, and n represents an integer of 1 or more.

Abstract: An object of the present invention is to provide a curable resin composition in which the refractive index of a cured material is low and the adhesive strength to a member is excellent. There is provided a curable resin composition including: (A) component: an oligomer containing a (meth)acryloyl group and a fluorine atom in a molecule; (B) component: polyfunctional (meth)acrylate not containing a fluorine atom in a molecule; (C) component: a compound, not containing a fluorine atom in a molecule, of at least one selected from the group consisting of monofunctional (meth)acrylate containing a hydroxyl group, monofunctional (meth)acrylate containing an alicyclic ring, monofunctional (meth)acrylate containing an aromatic ring, (meth)acrylamide, and (meth)acrylic acid; and (D) component: a radical initiator, wherein a content of the (B) component is 0.1 parts by mass or more and 7.8 parts by mass or less relative to 100 parts by mass of the (A) component.

Abstract: Provided in the invention is an adhesion promoter (AP) that is the reaction product of: (i-1) at least one hydroxyl functional (meth)acrylated compound bearing at least two (meth)acryloyl groups, (i-2) optionally, at least one hydroxyl functional (meth)acrylated compound bearing one (meth)acryloyl group (ii), at least one titanium orthoester (ii-a) and/or at least one zirconium orthoester (ii-b), and, (iii) optionally, at least one other compound (iii) that is capable to react with hydroxyl groups. Materials of the invention are suitable for use in coating compositions, inks, paints, varnishes (including overprint varnishes), adhesives (including laminating adhesives), for the making of composites, molding compositions or 3D articles. Materials of the invention are suitable for use in inks and coating compositions (clear or pigmented).

Abstract: The present disclosure relates to sealed isocyanate resin compositions. The resin compositions may be used for additive manufacturing. One embodiment of the invention includes a photopolymerizable resin for additive manufacturing, the resin comprising: a blocked isocyanate; at least one monomer or oligomer; and a multifunctional nucleophile.

Abstract: The invention provides UV-sensitive monomers, comprising a cyclopropenone-containing group, which acts as a masked dibenzocyclooctyne (DBCO)/dibenzoazocyclooctyne (DIBAC) group. The monomers of the invention can be polymerized for example via reversible addition fragmentation chain transfer (RAFT) polymerization techniques to yield a polymer comprising the masked DBCO/DIBAC group. In certain embodiments, the DBCO/DIBAC group can be unmasked under controlled conditions, allowing conjugation of small molecules and/or macromolecules to the polymer through highly selective and efficient strain-promoted azide alkyne click chemistry (SPAAC).

Abstract: The present invention generally relates to the field of radiation curable compositions comprising (meth)acrylated acrylic polymers comprising pendant hydroxyl groups, methods for making these radiation curable compositions and their uses.

Abstract: Provided are a curable composition including a pigment, a resin having a structural unit represented by Formula 1, and a photopolymerization initiator; as well as a cured product obtained by curing the curable composition, a color filter including the cured product, a method for producing the color filter, and a solid-state imaging element or an image display device, each of which including the color filter. R1 to R3 each independently represent a hydrogen atom or an alkyl group, X1 represents —COO—, —CONR—, or an arylene group, R4 represents a divalent linking group, L1 represents a group represented by Formula 2 or 3, R5 represents an (n+1)-valent linking group, X2 represents an oxygen atom or —NRA—, RA represents a hydrogen atom, an alkyl group, or an aryl group, and n represents an integer of 1 or more.

Abstract: A crosslinkable composition is useful for preparing a skin contact adhesive or a coating on a substrate. The crosslinkable composition includes (A) a polyurethane-polyorganosiloxane copolymer and (B) a curing catalyst. The skin contact adhesive prepared by crosslinking the crosslinkable composition is useful in applications such as adhesives for medical tapes, adhesives for wound dressings, adhesives for prosthetics, ostomy appliance adhesives, adhesives for medical monitoring appliances, adhesives for scar therapy treatments, adhesives for cosmetic patches, and transdermal drug delivery systems.

Abstract: Thermoplastic compositions useful for sealing longitudinal joints of substrates, for example, roadways and pavement, are provided herein. Formulations including the composition and methods of using the thermoplastic composition to seal longitudinal joints are also disclosed.

Abstract: Compounds of formula (I) are photoinitiators or photosensitizers in a photopolymerizable composition: R1 represents a monovalent, linear, branched or cyclic, aliphatic hydrocarbon group having 1 to 20 carbon atoms, optionally substituted with substituent(s) selected from —Cl, —Br, —OH, ?O, —NH—CO—OR2, —NH—CO—R2 or free-radically or ionically polymerizable groups. Each R2 is independently —H or C1-6 alkyl; n is ?1. If n=1, Z and Y are absent and X represents —OR3; if n is >1, Z represents —OR4—, Y represents —OR5— and X represents —H or —OH. R3 represents —H or R1; and R4 and R5 each independently represent a bivalent hydrocarbon group. The polymerizable moieties as optional substituents of R1 are polymerizable double or triple bonds, lactam, lactone and epoxide moieties, which are subjectable to ring-opening polymerization; and two of R1 to R5 may be linked to one another to form a ring or a dimer.

Abstract: The present disclosure relates to sealed isocyanate resin compositions. The resin compositions may be used for additive manufacturing. One embodiment of the invention includes a photopolymerizable resin for additive manufacturing, the resin comprising: a blocked isocyanate; at least one monomer or oligomer; and a multifunctional nucleophile.