摘要:
An antibacterial resin composition comprising a thermoplastic resin or a thermosetting resin blended with a metal-carrying compound carrying at least one kind of metal ions selected from the group consisting of Ag, Cu, Zn, Co, and Ni, and a compound represented by the following formula (2): wherein M′ is any one of Na, K, or H, and X is an atom selected from the group consisting of C, O, S, and P, or an atomic group thereof.
摘要:
A photo-aligning liquid crystal alignment layer formed by using a photo-aligning liquid crystal aligning agent containing polyamic acid or a derivative thereof which is synthesized by using tetracarboxylic acid dianhydride having no photoreactive structure having a specific structure and diamine having no photoreactive structure having a specific structure together with at least one of tetracarboxylic acid dianhydride having a photoreactive structure and diamine having a photoreactive structure can reduce storage of residual DC in a liquid crystal display device. Further, the above alignment layer can shorten the relaxation time and can prevent afterimages from being generated.
摘要:
A composite sheet material includes a cover sheet, a substrate and an adhesion promoting layer. The cover sheet has a cover sheet material. The substrate has a substrate material. The adhesion promoting layer is disposed between the cover sheet and the substrate. A first side of the adhesion promoting layer disposed towards the cover sheet has an affinity to bond with the cover sheet material. A second side of the adhesion promoting layer disposed towards the substrate has an affinity to bond with the substrate material.
摘要:
An element of an engine compartment of a motor vehicle and a method of protecting this element against chemical attacks by a metal halide is described. The element has at least one external layer of a wall having a thermoplastic composition based on polyamide. The thermoplastic composition is based on at least one polyamide that has at least one polymer chain with two ends comprising functional end groups. The at least one polyamide is selected from the group consisting of PA 6, PA 6.6 and mixtures thereof and the composition comprises the product of the reaction, preferably by reactive extrusion, of at least one bifunctional or multifunctional chain extender compound with at least one part of the functional groups. The element is capable of resisting prolonged contact with a metal halide of an alkaline, alkaline-earth or transition metal without breaking.
摘要:
A production method for a fiber-reinforced composite material comprises: a first step of stacking a prepreg including: a reinforcing fiber layer including reinforcing fibers and a resin composition with which the space between fibers of the reinforcing fibers is impregnated and a surface layer provided on at least one surface of the reinforcing fiber layer and containing polyamide resin particles having an average particle size of 5 to 50 μm and a melting point of 175 to 210° C. plurally and performing heating at a temperature of 120° C. or more and less than M1° C. when the melting point of the polyamide resin particles measured in the composition forming the surface layer is denoted by M1° C.; and a second step of performing heating at a temperature of M1° C. or more after the first step to cure the resin.
摘要:
A composite sheet material includes a cover sheet, a substrate and an adhesion promoting layer. The cover sheet has a cover sheet material. The substrate has a substrate material. The adhesion promoting layer is disposed between the cover sheet and the substrate. A first side of the adhesion promoting layer disposed towards the cover sheet has an affinity to bond with the cover sheet material. A second side of the adhesion promoting layer disposed towards the substrate has an affinity to bond with the substrate material.
摘要:
The present invention relates to a polyester matrix powder comprising a polybutylene terephthalate, a homogeneously dispersed carbon nanotube powder, a dispersant and a chain extender; to a conductive masterbatch with homogeneous and smooth surface; to a process for the preparation of the conductive masterbatch; to a conductive monofilament prepared from the conductive masterbatch; to a process for the preparation of the conductive monofilament; and to a fabric article prepared from the monofilament. The present invention is characterized in the preparation of carbon nanotube-containing fiber materials with higher conductivity and the improvement of the spinning property of the conductive masterbatches to avoid blocking and yarn breakage during the spinning process.
摘要:
An aqueous coating composition containing a compound of formula (I) wherein R1 is a C2-C20 hydrocarbyl group; and R2 and R3 independently are C1-C10 alkyl or HO(CH2CH2O)xCH2—, wherein x represents an integer from 0-5.
摘要:
Disclosed is a multilayer film including a resin layer formed at least on one surface of a biaxially stretched film, the resin layer including an acid-modified polyolefin resin (A), a polyurethane resin (B), a cross-linking agent (C) and an acetylene glycol-based surfactant (D), wherein the cross-linking agent (C) includes a melamine-based cross-linking agent (C1) and/or an oxazoline-based cross-linking agent (C2); the mass ratio ((A)/(B)) between (A) and (B) is 60/40 to 97/3; and the total amount of (C1) and (C2) is 1 to 20 parts by mass, or the amount of (C1) as a single substance and the amount of (C2) as a single substance are each 1 to 20 parts by mass, and the amount of (D) is 5 to 50 parts by mass in relation to 100 parts by mass of the total amount of (A) and (B).
摘要:
A photo-aligning liquid crystal alignment layer formed by using a photo-aligning liquid crystal aligning agent containing polyamic acid or a derivative thereof which is synthesized by using tetracarboxylic acid dianhydride having no photoreactive structure having a specific structure and diamine having no photoreactive structure having a specific structure together with at least one of tetracarboxylic acid dianhydride having a photoreactive structure and diamine having a photoreactive structure can reduce storage of residual DC in a liquid crystal display device. Further, the above alignment layer can shorten the relaxation time and can prevent afterimages from being generated.