25 results about "Mercaptan compound" patented technology

Conventional two-component resin compositions containing a crosslinkable silyl group-containing organic polymer and an epoxy resin have problems, such as long gel times due to slow reaction times, resin dripping when used on surfaces other than flat surfaces, and long tack times for preventing an adherend from moving during processes. The present disclosure addresses the problem of providing a two-component resin composition having excellent gel time and compatibility at 25°C. The problem is solved by a two-component resin composition containing the following components (A) to (E). Component (A): an epoxy resin. Component (B): a chelate-based metal catalyst. Component (C): a crosslinkable silyl group-containing organic polymer. Component (D): a polyether skeleton-containing thiol compound. Component (E): an amine compound. (Components (A)-(E) are not silane coupling agents.)

The invention relates to specific thioether-based fragrance precursor compounds of formula (I) which are derived from selected multithiol compounds and selected fragrances, and to a process for the preparation thereof. The invention also relates to detergents or cleaning agents, cosmetic agents and a perfume composition which contain such fragrance precursor compounds. The invention also relates to a method for long-lasting fragrancing of surfaces using the fragrance precursor compounds and agents according to the invention.

This method for manufacturing an optical film with a functional layer, in which a functional layer is laminated on an optical film, includes: a coating step of coating the optical film with a radically polymerizable curable composition; and a radiation step of radiating active energy rays onto a coated surface of the radically polymerizable curable composition on the optical film to cure at least a part of the radically polymerizable curable composition. The radiation step is a step of radiating active energy rays under an atmosphere having an oxygen concentration of 5% or more, the radically polymerizable curable composition contains at least one selected from the group consisting of an amino-based photopolymerization initiator and a thiol compound, and the functional layer has a thickness of less than 5 μm.

The polythiol composition according to the exemplary embodiment includes a first polythiol compound and a second polythiol compound having a molecular weight higher than that of the first polythiol compound and a number of functional groups greater than or equal to that of the first polythiol compound. The content of the second polythiol compound is 500 ppm to 20,000 ppm based on the weight of the first polythiol compound. The reaction rate of the isocyanate-based compound can be controlled by the second polythiol compound, thereby preventing the streak phenomenon of the optical product and the mechanical properties of the optical product can be improved.

The present disclosure relates to an etching liquid comprising: an alkaline compound (A); and at least one compound (B) selected from the group consisting of a thiol compound (B1) and a nonionic surfactant (B2) represented by Formula (1) below, wherein ER110 / ER100≥0.5, where ER110 is an etching rate of a (110) plane of a silicon crystal, and ER100 is an etching rate of a (100) plane of the silicon crystal, R1XO—(CmH2mO)n—R2 (1), where R1 is an alkyl group having 7 or more carbons, R2 is a hydrogen atom or an alkyl group, X is a single bond or a phenylene group, m is an integer of 1 to 6, and n is from 4 to 25.

The present invention provides a curing agent containing a thiol compound represented by formula (I) and use thereof. Specifically, the present invention provides a curing agent containing a thiol compound represented by formula (I), a resin composition containing the curing agent and an epoxy compound, a resin composition containing the curing agent and an ene compound having a carbon-carbon double bond in the molecule, and adhesives and sealants containing these resin compositions. The present invention relates to a curing agent containing a thiol compound represented by formula (I), a resin composition containing the curing agent, an epoxy compound, and the like, and use of the resin composition.

The present invention relates to a black photosensitive resin composition comprising a black coloring agent, an alkali-soluble resin, a photopolymerizable compound, a photopolymerization initiator, one or more of a cyclic siloxane compound containing an epoxy group and a silsesquioxane compound, a thiol compound, and a solvent, a black matrix formed using the same, and an image display device comprising the black matrix. The black photosensitive resin composition according to the present invention exhibits a pure taper shape even when low-temperature curing and a TMAH-based developer are applied, and can form a pattern with excellent reflectance retention rate, resolution, solvent resistance, and pencil hardness.

The present invention relates to a composition including a chloroprene polymer, a molded body, and a method for producing a molded body, and the composition includes a chloroprene polymer (A), and a thiol compound (B) having 2 mercapto groups in a molecule. An amount of the thiol compound (B) is 1.5 to 20 parts by mass per 100 parts by mass of the chloroprene polymer (A).

The present invention relates to a photosensitive resin composition, a pattern formed therefrom, and a display device, the photosensitive resin composition including an alkali-soluble resin containing a compound represented by Chemical Formula 1 polymerized, and a thiol compound containing an ether bond characterized by including one or more selected from compounds represented by Chemical Formula 2 and Chemical Formula 3, thereby enabling low-temperature curing, while having low dielectric properties and reagent resistance.

This invention provides a self-healing silicon-based lithium-ion battery anode material, its preparation method, and its application. The self-healing silicon-based lithium-ion battery anode material comprises a nano-silicon particle core and a self-healing cross-linked polymer coating the surface of the nano-silicon particle core. The self-healing cross-linked polymer is obtained by cross-linking a linear polymer with a thiol compound via a thiol-Michael addition reaction. The linear polymer is obtained by free radical copolymerization of acrylonitrile and allyl methacrylate. This invention uses the self-healing cross-linked polymer as a coating layer, utilizing its flexibility and self-healing ability to effectively alleviate the stress accumulation caused by the huge volume expansion of silicon-based materials during charging and discharging. It has outstanding advantages such as high initial coulombic efficiency and excellent cycle stability, which can significantly improve the energy density and lifespan of lithium batteries, making it suitable for the production and application of high-performance lithium-ion batteries.

The present invention provides a photosensitive composition that can form a film with excellent exposure latitude, good development residue, and excellent surface smoothness. [Solution] The above problem can be solved by a photosensitive composition comprising a colorant (A), a polymerizable compound (B), a polymerization initiator (C), and a thiol compound (D), wherein the thiol compound (D) comprises a thiol compound (D1) represented by the following chemical formula (1), or its dimer (D2). The total content of the thiol compound (D1) represented by the chemical formula (1) and its dimer (D2) is preferably 0.05 to 5% by mass of the nonvolatile content of the photosensitive composition. Chemical formula (1) JPEG2026103014000070.jpg2354

The application provides a high-heat-resistant flame-retardant polyurethane resin and a preparation method thereof. The resin comprises a flame-retardant polymer, wherein the flame-retardant polymer is copolymerized from a tetrabromobisphenol A diallyl ether (TBPA) monomer and a 2-vinyl-4,6-diamino-1,3,5-triazine (VDT) monomer, and the resin further comprises isocyanate, a polythiol compound and the like. The polyurethane resin material of the application not only has the flame-retardant property, and the limiting oxygen index (LOI) value can reach 32, but also improves the glass transition temperature of the resin.

The application relates to the technical field of server heat dissipation, and particularly discloses a copper-graphene composite material with a micro-nano structure and a preparation method thereof. The copper-graphene composite material with the micro-nano structure is prepared by the following method: according to a preset pattern, a three-dimensional microstructure with a convex microcolumn array is formed on the surface of a copper foil by adopting laser-induced etching or a template-assisted electrochemical deposition method; then, the copper foil is immersed in a pre-impregnation solution containing a mercaptan compound, a phosphonic acid compound, an organic selenium compound, a promoter and a fluorine-containing ionic liquid; after plasma activation treatment, a continuous graphene layer is grown by CVD; and after annealing, the copper-graphene composite material is obtained. The composite material breaks the problem of limited anisotropy of a traditional planar composite material, the proportion of the thermal conductivities in the vertical and horizontal directions can be actively regulated by designing the geometric morphology of the three-dimensional copper microstructure, the customization of the heat flow path can be realized, and the composite material can be adapted to the chip hotspot distribution and the structure of a heat dissipator.

The present invention relates to specific thioether-based fragrance precursor compounds of formula (I) derived from selected multithiol compounds and selected fragrances, and a process for their preparation. Furthermore, the present invention relates to washing or cleaning agents, cosmetic compositions, and a perfume composition containing such fragrance precursor compounds. In addition, the present invention relates to a process for the long-lasting fragrance application of surfaces using the fragrance precursor compounds and compositions according to the invention.

Provided is a quantum dot-containing composition which has excellent light emission characteristics and excellent curability. A quantum dot-containing composition according to an embodiment of the present invention contains quantum dots, a polyfunctional (meth)acrylate, a photopolymerization initiator, and a monofunctional thiol compound represented by general formula (I). Formula (I): SH-X-R (In the formula, X represents -CH2-CH2-, and R represents an aliphatic organic group that contains 9 or more carbon atoms.)

To provide a resin composition and an adhesive which can suppress bleeding, at least thermosetting. A resin composition comprising: (A) a polymerizable compound having a carbon-carbon double bond, (B) a polythiol compound, (C) a polymerization initiator, and (D) a modified dimethylpolysiloxane satisfying at least one of the following characteristics (a) and (b): (a) an organic substituent containing a COOH group or an OH group is directly bonded to the dimethylpolysiloxane, or is bonded to the dimethylpolysiloxane through a linking group; (b) a signal disappears in deuterated chloroform 1 In the1H NMR spectrum, signals were present in the ranges of 0.3 to -0.3 ppm and 4.4 to 3.2 ppm, and a signal disappeared due to the addition of D2O in the range of 13 to 0 ppm.

This photocurable composition contains a photobase generator (a), a polyiso(thio)cyanate compound (b), a polythiol compound (c), and a di(meth)acrylate compound (d), wherein the photobase generator (a) contains at least one compound selected from the group consisting of compounds represented by formula (1) to formula (5). R1 to R11 are substituents, and n is an integer of 1 to 3.

A coated sulfide-containing solid electrolyte material, the solid electrolyte, and a solid-state battery comprising the solid electrolyte are disclosed. According to aspects of this disclosure, the coating is formed on the surface of the sulfide-containing solid electrolyte material and comprises a compound having a thiol with a long hydrophobic tail, such as 1-undecanethiol. The coating can provide, for example, protection from air and moisture under ambient conditions.

This invention discloses a method for preparing polysulfide rubber, its system, and its applications. The polysulfide rubber obtained using the method of this invention further reduces the content of low molecular weight thiols, improving its mechanical properties and making it more suitable for sealing materials, preferably for building sealing materials, such as sealing insulated glass, solar panels, aviation seals, and linings for aircraft oil pipes and integral aircraft fuel tanks.