Patent classifications
C08J2365/00
TRANSPARENT CONDUCTIVE FILM, AND TOUCH PANEL INCLUDING SAME
Provided is a transparent conductive film having a preferable optical property and an electric property, and in addition, a superior durability of folding. A transparent conductive film comprising: a transparent substrate, a transparent conductive layer having a binder resin and conductive fibers and formed on at least one of the main faces of the transparent substrate, and a protective layer formed on the transparent conductive layer, wherein the protective layer is a cured layer of a curable resin composite and has a thickness of more than 100 nm and 1 μm or less.
POLY(ARYL ETHER KETONE) COMPOSITIONS CONTAINING CARBON-BASED NANOMATERIALS
Compositions comprising a poly(aryl ether ketone) (PAEK) having a carbon-based nanomaterial dispersed therein, wherein the composition includes at least 1 weight percent carbon-based nanomaterial based on the total weight of the composition, products that include the compositions, and methods for making the compositions and products.
Charge transporting semi-conducting material and semi-conducting device
The present invention relates to a charge transporting semi-conducting material comprising: a) optionally at least one electrical dopant, and b) at least one cross-linked charge-transporting polymer comprising 1,2,3-triazole cross-linking units, a method for its preparation and a semiconducting device comprising the charge transporting semi-conducting material.
Refractory material
Provided is an expansive refractory material that not only has excellent fire resistance but also can provide a heat insulating function for protecting a content by expanding to form a heat insulating layer when the refractory material is brought close to a heat source or comes into contact with flame. The refractory material at least includes: discontinuous reinforcing fibers having a thermal conductivity of 4 W/(m.Math.K) or higher; and a flame-retardant thermoplastic resin, wherein the discontinuous reinforcing fibers are dispersed in the refractory material. The refractory material has a post-expansion porosity of 30% or higher.
Polyphenylene compound
This is to provide a non-halogen containing compound excellent in proton conductivity and capable of suitably being used for a polymer electrolytic fuel cell The compound of the present invention has a structure represented by the following general formula (I). ##STR00001## (In the above-mentioned general formula (I), “l” and “n” are molar fractions when l+n=1.0, and 0≤l<1.0 and 0<n≤1.0, A represents a structure represented by the following general formula (II) or (III), B represents a structure represented by the following general formula (VII), the respective structural units are random copolymerized, and at least one benzene ring in the formula (I) has at least one sulfo group.) ##STR00002## (In the above-mentioned general formula (II) or (III), R.sup.1 to R.sup.4 are each independently selected from hydrogen and an alkyl group having 1 to 3 carbon atoms, le and R.sup.2 form together with the carbon atom, they are attached to, an aromatic ring or a fused aromatic ring and R.sup.3 and R.sup.4 form together with the carbon atom, they are attached to, an aromatic ring or a fused aromatic ring, or R.sup.1, R.sup.3 and R.sup.4 are hydrogens and R.sup.2 is a single bond and bonded to the carbon of “c”, X is a single bond, or a structure represented by the following formula (IV), the following formula (V) or the following formula (VI), when X is a single bond, bonds “a”s are both bonded at ortho positions or both bonded at meta positions relative to the carbons bonded to X, when X is a structure represented by the following formula (IV), bonds “a”s are both bonded at para positions relative to the carbons bonded to X, and when it is a structure represented by the following formula (V), bonds “a”s are both bonded at para positions or both bonded at meta positions relative to the carbons bonded to x, when X is a structure represented by the following formula (VI), the bonds “a”s in the above-mentioned general formula (II) or (III) exist only one of these, and A binds to other structure or a structural unit by one of the bonds “a”s and the bond “b”.) ##STR00003##
FLUORINE-CONTAINING LIQUID CRYSTAL ELASTOMER AND PREPARATION METHOD AND USE THEREOF
The present invention provides a fluorine-containing liquid crystal polymer of Formula (1). The present invention also discloses a fluorine-containing liquid crystal elastomer, which comprises a copolymer of a fluorine-containing liquid crystal polymer of Formula (1) with a near-infrared dye of Formula (2). The fluorine-containing liquid crystal elastomer of the present invention shrinks due to the photothermal conversion effect of the material under the irradiation of near-infrared light, and thus is widely applicable to the field of actuators. The fluorine-containing liquid crystal polymer of the present invention introduces fluorine-containing segments into the cross-linked network of the liquid crystal polymer, to improve the mechanical performance of the material, and greatly extend the service time of light-controlled actuators.
Shelf life mass polymerizable polycycloolefin compositions as optical materials
Embodiments in accordance with the present invention encompass compositions encompassing a latent organo-ruthenium compound and a pyridine compound along with one or more monomers which undergo ring open metathesis polymerization (ROMP) when said composition is exposed to suitable actinic radiation to form a substantially transparent film. Surprisingly, the compositions are very stable at ambient conditions to temperatures up to 80° C. for several days and undergo mass polymerization when subject only to actinic radiation. Accordingly, compositions of this invention are useful in various opto-electronic applications, including as 3D printing materials, coatings, encapsulants, fillers, leveling agents, among others.
Carbon nanotube aligned film as well as preparation method and application thereof
A carbon nanotube aligned film as well as a preparation method and application thereof are disclosed. The preparation method includes: providing a carbon nanotube dispersion solution comprising a selected carbon nanotube, a polymer as a carbon nanotube dispersing agent and binding to the selected carbon nanotube, an aromatic molecule binding to the selected carbon nanotube and allowing the surface of the selected carbon nanotube to have the same charges and an organic solvent being at least used for cooperating with the rest components of the dispersion solution to form uniform dispersion solution; and introducing a water phase layer to the upper surface of the dispersion solution to form a double-layer liquid phase system, partially or completely inserting a base into the double-layer liquid system, and then pulling out the base so as to form the carbon nanotube aligned film on the surface of the base.
Anion exchange polymers and anion exchange membranes incorporating same
An anion exchange membrane is made by mixing 2 trifluoroMethyl Ketone [nominal] (1.12 g, 4.53 mmol), 1 Biphenyl (0.70 g, 4.53 mmol), methylene chloride (3.0 mL), trifluoromethanesulfonic acid (TFSA) (3.0 mL) to produce a pre-polymer. The pre-polymer is then functionalized to produce an anion exchange polymer. The pre-polymer may be functionalized with trimethylamine in solution with water. The pre-polymer may be imbibed into a porous scaffold material, such as expanded polytetrafluoroethylene to produce a composite anion exchange membrane.
Thermally Conductive Resin Sheet, Laminated Heat Dissipation Sheet, Heat Dissipation Circuit Board, and Power Semiconductor Device
Provided is a thermally conductive resin sheet having sufficient withstand voltage performance and excellent moisture absorption reflow tolerance that comprises a resin composition containing a crystalline thermoplastic resin having a melting point of 300° C. or higher and a thermally conductive filler, the thermally conductive filler comprising boron nitride agglomerated particles.
In addition, the thermally conductive resin sheet according to another embodiment of the present invention comprises a resin composition containing 15% by mass or more and 40% by mass or less of a crystalline thermoplastic resin having a melting point of 300° C. or higher and 60% by mass or more and 85% by mass or less of a thermally conductive filler, a thermal conductivity of the thermally conductive resin sheet in the thickness direction at 25° C. being 5.0 W/m.Math.K or more.