A composition for application to a substrate is provided. The composition comprises a base component and an activator component. The base component comprises hydroxyl functional prepolymers and the activator comprises isocyanate prepolymers. The composition further comprises an amount of carbon fibre. The hydroxyl functional prepolymers are formulated to polymerise with the isocyanate prepolymers to form a polymer containing carbon fibre.

The present application relates to electro-polarizable particle, a preparation method thereof and an electro-polarizable allochroic optical film, belonging to the technical field of electro-polarizable allochroic optical film devices. The present application discloses electro-polarizable particle, whose raw materials include a metal iodide, a carboxylic acid nitrogenous organic molecule, iodine and a cellulose suspending agent; the electro-polarizable particle have a rod-shaped structure, a length of 100-2000 nm, and a width of 10-200 nm. The present application further discloses a preparation method for electro-polarizable particle, and also discloses an electro-polarizable allochroic optical film containing the electro-polarizable particle.

A polyurethane film comprising a polyurethane resin and graphene, wherein the graphene is present in an amount of 1 to 30% by weight on the total weight of the film and consists of graphene nano-platelets, wherein at least 90% has a lateral dimension (x, y) of 50 to 50000 nm and a thickness (z) of 0.34 to 50 nm, wherein the lateral dimension is always greater than the thickness (x, y>z), wherein the C/O ratio is ≥100:1, and a preparation process thereof.

There is provided a conductive film, a production method thereof, and a display apparatus. The conductive film comprises: nanometal as a filling material; and oxidized nanocellulose as a matrix material. The nanometal/oxidized nanocellulose composite conductive film may be used in flexible display.

In various aspects, the disclosure relates to polycarbonate compositions exhibiting improved impact strength, both multi axial and notched Izod, as well as thin-walled flame resistance while free or substantially free of bromine or chlorine flame retardant additives. The polycarbonate compositions may comprise non-bonding glass fiber, butyl tosylate, and/or a phosphorous based stabilizer.

A liquid crystal polyester resin composition includes: (A) liquid crystal polyester; (B) talc; and (C) mica, in which the total amount ((B)+(C)) of the (B) talc and the (C) mica is in a range of 5 parts by mass to 100 parts by mass with respect to 100 parts by mass of the (A) liquid crystal polyester, and a mass ratio ((B)/(C)) of a mass of the (B) talc to a mass of the (C) mica is in a range of 9/1 to 1/9.

A thermosetting resin composition contains an ethylene-propylene-diene copolymer (A), a terminal-modified polyphenylene ether compound (B), an inorganic filler (C), a styrene-based elastomer (D), and a fibrous filler (E).

A nanowire heating and insulating element that includes a first layer having overlapping nanowires dispersed therein and a second layer that is two conductive portions spaced apart on either side of the first layer. Electrical potential is applied to the two conductive portions such that electricity flows through the nanowires of the first layer to heat the heating element. In addition, the heating element may be applied to existing surfaces of a room having a multiple sensor pack therein which is in wireless communication with multiple devices, or Adaptors. One or more of the adaptors supply electrical potential for the heating element and is in wireless communication with a controller which is configured to monitor usage of the Adaptors and control the Adaptors as needed to respond to usage events or environmental conditions based at least in part on readings from the sensor pack.

A composition that includes: (a) from 65 to 85% by weight of polypropylene homopolymer in powder form, the average particle size of which is micrometric, (b) from 14 to 30% by weight, preferably 14 to 25% by weight, of natural fibers less than or equal to 2 mm in length, and (c) from 1 to 3% by weight of compatibilizer, its uses for the preparation of a composite material by extrusion, wherein this composite material is useful for preparing a part by injection, in particular a vehicle part whose rigidity is improved.

A liquid crystal polyester resin composition containing 100 parts by mass of a liquid crystal polyester resin; and at least 5 parts by mass and at most 100 parts by mass of glass components; wherein the glass components contain glass fibers having a length of more than 50 μm and glass fine powders having a length of at least 4 μm and at most 50 μm; the number-average fiber length of the glass fibers is at least 200 μm and at most 400 μm; and the content of the fine powders is at least 20% and at most 95% relative to a total number of the glass components.