Patent classifications
C08K9/08
Silicate-modified high-toughness and low-heat polymer grouting material for reinforcement
The present invention relates to a silicate-modified high-toughness and low-heat polymer grouting material for reinforcement, which belongs to the technical field of materials. About 60% by weight of the raw materials of the silicate modified grouting material of the present invention is the silicate modified aqueous solution, and about 40% is the structural flame retardant isocyanate, and main components of the polymer grouting material are classified into inorganic components according to the main total proportion. The silicate-modified high-toughness and low-heat polymer grouting material for reinforcement of the present invention has excellent flame retardancy and compressive performance, wherein a compressive strength is ≥60 MPa, an oxygen index is ≥30%, and a maximum reaction temperature is ≤100° C., an odor grade (80° C.) is ≤3.5, a fog test is ≤5 mg (no physical additive flame retardant diffuses to the environment), bonding is ≥3 MPa, a shear strength is ≥20 MPa, and a tensile strength is ≥20 MPa.
Silicate-modified high-toughness and low-heat polymer grouting material for reinforcement
The present invention relates to a silicate-modified high-toughness and low-heat polymer grouting material for reinforcement, which belongs to the technical field of materials. About 60% by weight of the raw materials of the silicate modified grouting material of the present invention is the silicate modified aqueous solution, and about 40% is the structural flame retardant isocyanate, and main components of the polymer grouting material are classified into inorganic components according to the main total proportion. The silicate-modified high-toughness and low-heat polymer grouting material for reinforcement of the present invention has excellent flame retardancy and compressive performance, wherein a compressive strength is ≥60 MPa, an oxygen index is ≥30%, and a maximum reaction temperature is ≤100° C., an odor grade (80° C.) is ≤3.5, a fog test is ≤5 mg (no physical additive flame retardant diffuses to the environment), bonding is ≥3 MPa, a shear strength is ≥20 MPa, and a tensile strength is ≥20 MPa.
WATER-REDISPERSIBLE GRAPHENE POWDER
The invention described herein provides a dry graphene powder composition comprising pristine graphene flakes, wherein the pristine graphene flakes are non-covalently functionalised with polymeric amphiphilic molecules and wherein the dry graphene powder composition is capable of forming a stable homogeneous dispersion in aqueous or alcoholic media, in the absence of free dispersants or stabilizers, as well as methods for producing same, and the use thereof in graphene inks, for 2D and 3D printing, for production of flexible circuits, electrodes, electrocatalysts, for fabrication of nanocomposites and for wet-spinning of pristine graphene fibers.
Particles Having Surfaces Functionalized With 1,1-Di-Activated Vinyl Compounds
Compositions having solid core particles with functionalizing layers over at least a portion of the outer surfaces of the solid core particles are described. The functionalizing layers are formed from a reaction product of a 1,1-di-activated vinyl compound, or a multifunctional form thereof, or a combination thereof.
Backlight unit and liquid crystal display including the same
A backlight unit for a liquid crystal display device, the backlight unit including: an light emitting diode (“LED”) light source; a light conversion layer disposed separate from the LED light source to convert light emitted from the LED light source to white light and to provide the white light to the liquid crystal panel; and a light guide panel disposed between the LED light source and the light conversion layer, wherein the light conversion layer includes a semiconductor nanocrystal and a polymer matrix, and wherein the polymer matrix includes a first polymerized polymer of a first monomer including at least two thiol (—SH) groups, each located at a terminal end of the first monomer, and a second monomer including at least two unsaturated carbon-carbon bonds, each located at a terminal end of the second monomer.
Backlight unit and liquid crystal display including the same
A backlight unit for a liquid crystal display device, the backlight unit including: an light emitting diode (“LED”) light source; a light conversion layer disposed separate from the LED light source to convert light emitted from the LED light source to white light and to provide the white light to the liquid crystal panel; and a light guide panel disposed between the LED light source and the light conversion layer, wherein the light conversion layer includes a semiconductor nanocrystal and a polymer matrix, and wherein the polymer matrix includes a first polymerized polymer of a first monomer including at least two thiol (—SH) groups, each located at a terminal end of the first monomer, and a second monomer including at least two unsaturated carbon-carbon bonds, each located at a terminal end of the second monomer.
Electrically conductive sizing for carbon fibers
Disclosed herein is an electrically conductive sized fiber including a fiber and a sizing composition adhered to a surface of the fiber, wherein the sizing composition includes at least one sizing compound and a plurality of graphene oxide nanoparticles, The present disclosure also discloses fiber-reinforced resin composites, articles including fiber-reinforced resin composites and methods of making such electrically conductive sized fiber and articles therefrom.
BIODEGRADABLE MICROCAPSULE SYSTEMS
In accordance with a first aspect, the invention relates to microcapsules for use in a high demand area selected from detergents and cleaners, cosmetic products, adhesive systems, paints and dispersions, coating materials comprising a core material and a shell, wherein the shell consists of at least a first and a second layer whose chemical compositions differ, and wherein the shell has a biodegradability measured according to OECD 301 F of at least 40%. The invention further relates to a product comprising microcapsules, wherein the product is selected from the group consisting of an adhesive system; a cosmetic product; a pharmaceutical product; a coating material, in particular a coated paper; a heat storage coating, a self-healing coating or a corrosion coating; and a coating of functional packaging materials.
POLYAMIDE COMPOSITE AND PREPARATION METHOD THEREOF
The present invention provides a polyamide composite, including the following components: 20 to 80 parts of a polyamide resin; 1 to 30 parts of a red phosphorus flame retardant; 0.01 to 10 parts of trimethallyl isocyanurate; and the polyamide composite has a cross-linked structure between polyamide molecules. By adding trimethallyl isocyanurate (TMAIC) for irradiation cross-linking treatment, and by the red phosphorus flame retardant, not only the polyamide composite can meet the needs of flame retardant, but also glow-wire ignition temperature (GWIT) and comparative tracking index (CTI) have been improved.
POLYAMIDE COMPOSITE AND PREPARATION METHOD THEREOF
The present invention provides a polyamide composite, including the following components: 20 to 80 parts of a polyamide resin; 1 to 30 parts of a red phosphorus flame retardant; 0.01 to 10 parts of trimethallyl isocyanurate; and the polyamide composite has a cross-linked structure between polyamide molecules. By adding trimethallyl isocyanurate (TMAIC) for irradiation cross-linking treatment, and by the red phosphorus flame retardant, not only the polyamide composite can meet the needs of flame retardant, but also glow-wire ignition temperature (GWIT) and comparative tracking index (CTI) have been improved.