C08J2333/16

Thermoplastic particulates coated with polymer nanoparticles and methods for production and use thereof

Additive manufacturing processes featuring consolidation of thermoplastic particulates may form printed objects in a range of shapes. Inorganic nanoparticles disposed upon the outer surface of the thermoplastic particulates may improve flow performance of the thermoplastic particulates during additive manufacturing, but may be undesirable to incorporate in some printed objects. Polymer nanoparticles may be substituted for inorganic nanoparticles in some instances to address this difficulty and provide other advantages. Particulate compositions suitable for additive manufacturing may comprise: a plurality of thermoplastic particulates comprising a thermoplastic polymer and a plurality of polymer nanoparticles disposed upon an outer surface of the thermoplastic particulates, the polymer nanoparticles comprising a crosslinked fluorinated polymer.

ONE STEP SYNTHESIS FOR ALKYL 2-FLUOROACRYLATES
20230002306 · 2023-01-05 ·

A process is provided that results in an alkyl haloacrylate that is produced by reaction of a dialkyl or diaryl halomalonate with an aldehyde, preferably formalin or paraformaldehyde, and a base catalyst to produce an intermediate that is not isolated and is heated to produce the alkyl haloacrylate. This synthesis can be one pot, meaning it reacts in the same vessel and/or reaction mixture and does not require isolation of the intermediate, and provides an improved yield. In particular, a process is provided that results in an alkyl 2-fluoroacrylate.

HIGHLY FLUORINATED NANOSTRUCTURED POLYMER FOAMS FOR PRODUCING SUPER-REPELLENT SURFACES

The present invention relates to a highly fluorinated nanostructured polymer foam as well as to its use as a super-repellent coating of substrates. Furthermore, the present invention relates to a composition and to a method for producing the highly fluorinated nanostructured polymer foam.

METHOD FOR PRODUCING FINE ORGANIC PIGMENT
20170362358 · 2017-12-21 · ·

The present invention provides a process for producing a fine organic pigment which is capable of efficiently atomizing a raw material organic pigment, and excellent in productivity of the fine organic pigment. The present invention relates to a process for producing a fine organic pigment which includes the step of kneading a mixture prepared by compounding a raw material organic pigment, a water-soluble inorganic salt, a water-soluble organic solvent and a resin, in which the resin is a copolymer produced by copolymerizing an aromatic ring-containing ethylenically unsaturated monomer (A), a carboxy group-containing ethylenically unsaturated monomer (B) and an ethylenically unsaturated monomer (C) containing a polyethyleneoxide chain having an average molar number of addition of ethyleneoxide of not less than 1 and not more than 50.

TRANSFER SHEET AND PROCESS FOR PRODUCING SAME

A soil-resistant transfer sheet which includes, in the following order, a substrate sheet (a), a soil-resistant layer (b), a coating layer (c), and optionally an adhesive layer (d), wherein a surface of the soil-resistant layer, which reveals after the substrate sheet (a) is removed, has a contact angle with water of 100° or larger and a contact angle with hexadecane of 40° or larger; a process for producing a molded resin by in-mold labeling using the transfer sheet. The soil-resistant layer (b) is a layer obtained from a soil-resistant composition, and the coating layer (c) is a layer obtained from a polymerizable coating composition. The soil-resistant composition especially preferably is a perfluoropolyether urethane acrylate composition. Also disclosed is a process for producing the soil-resistant transfer sheet.

THERMOPLASTIC PARTICULATES COATED WITH POLYMER NANOPARTICLES AND METHODS FOR PRODUCTION AND USE THEREOF

Additive manufacturing processes featuring consolidation of thermoplastic particulates may form printed objects in a range of shapes. Inorganic nanoparticles disposed upon the outer surface of the thermoplastic particulates may improve flow performance of the thermoplastic particulates during additive manufacturing, but may be undesirable to incorporate in some printed objects. Polymer nanoparticles may be substituted for inorganic nanoparticles in some instances to address this difficulty and provide other advantages. Particulate compositions suitable for additive manufacturing may comprise: a plurality of thermoplastic particulates comprising a thermoplastic polymer and a plurality of polymer nanoparticles disposed upon an outer surface of the thermoplastic particulates, the polymer nanoparticles comprising a crosslinked fluorinated polymer.

THERMOPLASTIC PARTICULATES COATED WITH POLYMER NANOPARTICLES AND METHODS FOR PRODUCTION AND USE THEREOF

Additive manufacturing processes featuring consolidation of thermoplastic particulates may form printed objects in a range of shapes. Inorganic nanoparticles disposed upon the outer surface of the thermoplastic particulates may improve flow performance of the thermoplastic particulates during additive manufacturing, but may be undesirable to incorporate in some printed objects. Polymer nanoparticles may be substituted for inorganic nanoparticles in some instances to address this difficulty and provide other advantages. Particulate compositions suitable for additive manufacturing may comprise: a plurality of thermoplastic particulates comprising a thermoplastic polymer and a plurality of polymer nanoparticles disposed upon an outer surface of the thermoplastic particulates, the polymer nanoparticles comprising a crosslinked fluorinated polymer.

Highly fluorinated nanostructured polymer foams for producing super-repellent surfaces

The present invention relates to a highly fluorinated nanostructured polymer foam as well as to its use as a super-repellent coating of substrates. Furthermore, the present invention relates to a composition and to a method for producing the highly fluorinated nanostructured polymer foam.

THERMALLY STABLE ELASTIC POLYMER-ENCAPSULATED ANODE PARTICLES FOR LITHIUM BATTERIES AND METHOD OF MANUFACTURING
20220246915 · 2022-08-04 ·

A composite particulate for a lithium battery, wherein the composite particulate has a diameter from 10 nm to 50 μm and comprises one or more than one anode active material particles that are dispersed in a high-elasticity polymer matrix or encapsulated by a high-elasticity polymer shell, wherein the high-elasticity polymer matrix or shell has a recoverable elastic tensile strain no less than 5%, when measured without an additive or reinforcement dispersed therein, and a lithium ion conductivity no less than 10.sup.−8 S/cm at room temperature and wherein the high-elasticity polymer comprises a polymer derived from a monomer selected from the group consisting of vinyl sulfite, ethylene carbonate, methyl methacrylate, vinyl acetate, fluorinated monomers having unsaturation for polymerization, sulfones, sulfides, nitriles, sulfates, siloxanes, silanes, and combinations thereof.

PIEZOELECTRIC MATERIAL AND COMPOSITION FOR PIEZOELECTRIC MATERIAL
20220069197 · 2022-03-03 ·

The present invention relates to a piezoelectric material, comprising: a vinylidene fluoride/trifluoroethylene copolymer; and a (meth)acrylic polymer which contains a structural unit derived from a (meth)acrylic monomer represented by Formula (I):

##STR00001## [wherein, R.sub.1 represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, wherein at least one hydrogen atom of R.sub.1 is optionally substituted with a halogen atom; and R.sub.2 represents a linear or branched alkyl group having 1 to 10 carbon atoms, an alicyclic hydrocarbon group having 3 to 12 carbon atoms which contains an alicyclic structure having 3 to 6 carbon atoms, a phenyl group, or a phenylalkylene group which contains an alkylene group having 1 to 4 carbon atoms, wherein, at least one carbon atom of the alkyl group, the alicyclic hydrocarbon group, the phenyl group, and the phenylalkylene group is optionally substituted with —O—, —N—, or —S—, at least one hydrogen atom of the alkyl group, the alicyclic hydrocarbon group, and the alkylene group is optionally substituted with a hydroxy group, an alkyl group having 1 to 6 carbon atoms, and/or an alkoxy group having 1 to 6 carbon atoms, at least one hydrogen atom on the phenyl rings of the phenyl group and the phenylalkylene group is optionally substituted with a hydroxy group, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, and/or a cyano group, and at least one hydrogen atom of R.sub.2 is optionally substituted with a halogen atom, with a proviso that at least one hydrogen atom of R.sub.1 and/or R.sub.2 is substituted with a halogen atom.