C09D11/32

Ink composition, two-pack curing ink composition set, and recording method and recorded matter using these

The present invention is directed to an ultraviolet curing ink jet ink composition which contains at least a polymerizable compound and a photopolymerization initiator, and is free from an aqueous solvent. The polymerizable compound comprises at least a urethane oligomer, and the photopolymerization initiator comprises an acylphosphineoxide and α-hydroxyketone. The polymerizable compound further comprises an allyl compound and/or an N-vinyl compound.

4-OXOQUINOLINE COMPOUNDS

Provided is a 4-oxoquinoline compounds of the formula (I) (I) wherein A is selected from diradicals of the formulae (A.1), (A.2), (A.3), (A.4), (A.5) and (A.6), (A.1) (A.2) (A.3) (A.4) (A.5) (A.6) wherein R.sup.1, R.sup.2a, R.sup.2b, R.sup.3, R.sup.3a, if present R.sup.4a, R.sup.4b, R.sup.5a, R.sup.5b, R.sup.6a, R.sup.6b, R.sup.6c, R.sup.6d, R.sup.n1, R.sup.n2, R.sup.n3, R.sup.n4, R.sup.m5, R.sup.m6, R.sup.m7, R.sup.m8, R.sup.7, R.sup.8a, R.sup.9 and R.sup.9a are as defined in the claims and in the description. Also provided is a method for their preparation and their use.

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AQUEOUS POLYMER-SILICON OIL HYBRID COMPOSITION

The present invention relates to aqueous polymer-silicon oil hybrid compositions in the form of aqueous dispersions of finely divided polymer-silicon oil hybrid particles which comprise at least one water-insoluble polymer P made of ethylenically unsaturated monomers M, at least one surface-active substance and at least non-polymerizable, non-polar silicon oil. The present invention relates in particular to the use of these compositions as additives in aqueous coating and printing ink compositions.

AQUEOUS POLYMER-SILICON OIL HYBRID COMPOSITION

The present invention relates to aqueous polymer-silicon oil hybrid compositions in the form of aqueous dispersions of finely divided polymer-silicon oil hybrid particles which comprise at least one water-insoluble polymer P made of ethylenically unsaturated monomers M, at least one surface-active substance and at least non-polymerizable, non-polar silicon oil. The present invention relates in particular to the use of these compositions as additives in aqueous coating and printing ink compositions.

THERMAL INK JET INK COMPOSITION
20170240757 · 2017-08-24 ·

A thermal ink jet ink composition includes one or more volatile organic solvents, wherein the one or more volatile organic solvents are selected from C.sub.1-C.sub.4 alcohols, C.sub.3-C.sub.6 ketones, C.sub.3-C.sub.6 esters, C.sub.4-C.sub.8 ethers, and mixtures thereof; one or more binder resins; and one or more dyes. The ink composition is suitable for use in a thermal ink jet printer and the ink composition has a slow rate of kogation such that it is capable of being printed at least 10 million drops per nozzle from the thermal ink jet printer before drop weight of the ink composition is reduced by more than 10%.

PRINTED SUBSTRATE AND METHOD FOR PRINTING ONTO A SUBSTRATE
20220032675 · 2022-02-03 ·

A printed substrate, wherein a printed polymer layer is present on a surface of the substrate, is disclosed. The printed polymer layer comprises a polymer chosen from one or more of polyvinyl chloride, a copolymer of vinyl chloride and vinyl acetate, and a terpolymer of vinyl chloride, vinyl acetate and ethylene; a plasticizer; a colorant; and calcium carbonate.

CARBON NANOTUBE COMPOSITE FILM AND METHOD FOR PRODUCING SAID COMPOSITE FILM
20170226353 · 2017-08-10 ·

Provided is a carbon nanotube (CNT) network which can improve an electrical joint so that a sufficient amount of current flows into a thin film and the amount of current is controlled. A network of CNT or a CNT hybrid material is constructed by distributing, as a node between CNT and CNT in a CNT thin film, a fine particle of an inorganic semiconductor and preferably fine particles of a metal halide, a metal oxide, or a metal sulfide.

CARBON NANOTUBE COMPOSITE FILM AND METHOD FOR PRODUCING SAID COMPOSITE FILM
20170226353 · 2017-08-10 ·

Provided is a carbon nanotube (CNT) network which can improve an electrical joint so that a sufficient amount of current flows into a thin film and the amount of current is controlled. A network of CNT or a CNT hybrid material is constructed by distributing, as a node between CNT and CNT in a CNT thin film, a fine particle of an inorganic semiconductor and preferably fine particles of a metal halide, a metal oxide, or a metal sulfide.

FORMULATION COMPOSITION FOR 3D ADDITIVE MANUFACTURING AND PROCESSING METHOD OF THE SAME
20220306878 · 2022-09-29 ·

The present invention discloses a hybrid (mixed) formulation composition for 3D additive manufacturing and a manufacturing process. The hybrid formulation composition possesses capability of UV radiation curing and thermal curing. The hybrid formulation composition is designed to be cured by UV radiation in the 3D printing/additive manufacturing process and then post cure by heat to get its final properties. The hybrid formulation composition consists of acrylates (oligomer, monomer, and diluent), photoinitiators, and isocyanate-containing prepolymers which comprises polyols (di-ol, tri-ol) and isocyanates. The hybrid formulation composition may also include reaction accelerator, dye, pigment, and fillers. The finished products of the hybrid formulation composition possess rubber-like properties and can be used in the applications such as shoe sole, toys, medical, and wearables goods . . . etc.

Ink jet recording ink, ink jet recording ink set, recording method, recorded matter and ink jet recording apparatus

An ink jet recording ink has excellent dispersion stability and ejection stability and is capable of providing images free from bleeding. Such an ink exhibits excellent color development and rubbing resistance. The ink jet recording ink comprises a pigment dispersed by a polymer; water; at least one compound selected from the group consisting of an acetylene glycol surfactant and an acetylene alcohol surfactant; and 1,2-hexanediol. The pigment dispersed by the polymer is produced by a phase conversion emulsification, an emulsion polymerization, an acid deposition or a forced emulsification. The ink has a surface tension between 25 mN/m and 45 mN/m.