Abstract:
A copier/printer exterior part uses a halogen-free flame-retardant resin composition. The halogen-free flame-retardant resin composition includes 5 wt % to 50 wt % of unused polycarbonate, 20 wt % to 63 wt % of recycled polycarbonate 5 wt % to 35 wt % of recycled polyethylene terephthalate, 0.2 wt % to 2 wt % of a styrene-acrylonitrile-glycidyl methacrylate terpolymer, 5 wt % to 15 wt % of a toughener, 10 wt % to 20 wt % of a flame retardant, 0.1 wt % to 0.8 wt % of a flame-retardant antidrip agent, 0.1 wt % to 1 wt % of an antioxidant, and 0.1 wt % to 2 wt % of a lubricant. The styrene-acrylonitrile-glycidyl methacrylate terpolymer includes 1 wt % to 5 wt % of glycidyl methacrylate and 20 wt % to 33 wt % of acrylonitrile.
Abstract:
In the present invention, a tubular flow reactor can maintain a plug flow property even though the tubular flow reactor is downsized, and provided is the tubular flow reactor with which uniform resin fine particles exhibiting a narrow particle size distribution and a narrow molecular weight distribution can be prepared when the tubular flow reactor is used for preparation of the resin fine particle via emulsion polymerization or the like. Disclosed is a tubular flow reactor possessing a stirring blade and a cylindrical channel, wherein a ratio d/D is 0.3-0.9 when a diameter of the stirring blade is represented by d and an inner diameter of the cylindrical channel is represented by D, and a ratio Lb/La is 0.80-0.99 when a length of the stirring blade is represented by Lb and a length of the cylindrical channel is represented by La.
Abstract:
Provided is a tubular flow reactor containing: a cylindrical channel; a mixing shaft which is concentric with the cylindrical channel; and a mixing blade attached to the mixing shaft, wherein the tubular flow reactor satisfy the following requirements: t
Abstract:
An electrostatic image developing toner comprising a binder resin and a colorant, wherein the toner contains a mixture of: (i) a compound represented by Formula (3); and (ii) a compound represented by Formula (1) and/or (2), wherein R1 to R8 each represent an alkyl group having 10 to 30 carbon atoms and X represents H or —CO—R9, wherein R9 represents an alkyl group having 1-4 carbon atoms:
Abstract:
Disclosed is a method for continuously producing polymer resin particles, including the steps of: introducing a mixed solution of a polymerizable monomer and a chain transfer agent into an aqueous solution of a surface active agent and dispersing a resulting mixture via a mechanical dispersion apparatus to obtain an oil droplet dispersion containing oil droplets exhibiting a median size (D50) of 50 nm-500 μm; feeding the oil droplet dispersion and a solution of a polymerization initiator into a tubular polymerization reactor; polymerizing the polymerizable monomer in the reactor to produce polymer resin particles, wherein the chain transfer agent exhibits a chain transfer constant (Cx) of 1.9-17.1, and the mixed solution of the polymerizable monomer and the polymerization initiator are continuously fed into the reactor and are kept in a plug flow condition in the reactor so as to be polymerized to produce the polymer resin particles.
Abstract:
An electrostatic image developing toner comprising a binder resin and a colorant, wherein the toner comprises a compound represented by the following Formula (1): wherein, R1, R2, R3 and R4 each independently represent an alkyl group having 10 to 30 carbon atoms and the alkyl group may have a substituent.
Abstract:
An electrostatic image developing toner comprising a binder resin and a colorant, wherein the toner comprises a compound represented by the following Formula (1): wherein, R1, R2, R3 and R4 each independently represent an alkyl group having 10 to 30 carbon atoms and the alkyl group may have a substituent.
Abstract translation:一种包含粘合剂树脂和着色剂的静电图像显影调色剂,其中调色剂包含由下式(1)表示的化合物:其中R 1,R 2, R 3和R 4各自独立地表示碳原子数为10〜30的烷基,烷基可以具有取代基。
Abstract:
A toner for developing an electrostatic charge image comprising a compound represented by a following formula (1): wherein X represents H or —CO—R4; R4 represents an alkyl group having 1 to 4 carbon atoms and the alkyl group may have a substituent; R1 though R3 independently represent an alkyl group having 10 to 30 carbon atoms and the alkyl group may have a substituent; and R1 through R3 may be either the same or different.
Abstract translation:一种用于显影静电荷图像的调色剂,其包含由下式(1)表示的化合物:其中X表示H或-CO-R 4; R 4表示碳原子数1〜4的烷基,烷基可以具有取代基。 R 1〜R 3独立地表示碳原子数为10〜30的烷基,烷基可以具有取代基。 和R 1至R 3可以相同或不同。
Abstract:
A copier/printer exterior part uses a halogen-free flame-retardant resin composition. The halogen-free flame-retardant resin composition includes 5 wt % to 50 wt % of unused polycarbonate, 20 wt % to 63 wt % of recycled polycarbonate, 5 wt % to 35 wt % of recycled polyethylene terephthalate, 0.2 wt % to 2 wt % of a styrene-acrylonitrile-glycidyl methacrylate terpolymer, 5 wt % to 15 wt % of a toughener, 10 wt % to 20 wt % of a flame retardant, 0.1 wt % to 0.8 wt % of a flame-retardant antidrip agent, 0.1 wt % to 1 wt % of an antioxidant, and 0.1 wt % to 2 wt % of a lubricant. The styrene-acrylonitrile-glycidyl methacrylate terpolymer includes 1 wt % to 5 wt % of glycidyl methacrylate and 20 wt % to 33 wt % of acrylonitrile.
Abstract:
Disclosed is a resin composition comprising (A) a polyester resin or a polycarbonate resin, (B) a polyethylene resin, (C) an aromatic compound other than the polyester resin and the polycarbonate resin, the aromatic compound having a residual carbon rate of not less than 20% by mass, and (D) a flame retardant, wherein the polyethylene resin is dispersed as crystal particles in the resin composition, and the content of the polyethylene resin crystal particles having a major axis diameter of 0.1 to 10 μm and an aspect ratio of 1 to 10 is not less than 60% by number based on the total polyethylene resin crystal particle number. The resin composition has high mechanical strength and excellent non-flammability