Abstract: The present invention provides: [1] a polycarbonate-based resin composition including: a polycarbonate-based resin (S) containing a polycarbonate-polyorganosiloxane copolymer (A) having a polyorganosiloxane block (A-1) including a specific structural unit and a polycarbonate block (A-2) including a specific structural unit; and a polyester-based resin (B); and [2] a molded body including the polycarbonate-based resin composition according to the above-mentioned item [1].

Abstract: The present invention provides: [1] a polycarbonate-based resin composition including: a polycarbonate-based resin (S) containing a polycarbonate-polyorganosiloxane copolymer (A) having a polyorganosiloxane block (A-1) including a specific structural unit and a polycarbonate block (A-2) including a specific structural unit; and a UV absorber (B); and [2] a molded body including the polycarbonate-based resin composition according to the above-mentioned item [1].

Abstract: The present invention provides: [1] a polycarbonate-based resin composition including: a polycarbonate-based resin (S) containing a polycarbonate-polyorganosiloxane copolymer (A) having a polyorganosiloxane block (A-1) including a specific structural unit and a polycarbonate block (A-2) including a specific structural unit; and a flame retardant (B); and [2] a molded body including the polycarbonate-based resin composition according to the above-mentioned item [1].

Abstract: The present invention provides: [1] a polycarbonate-based resin composition including: a polycarbonate-based resin (S) containing a polycarbonate-polyorganosiloxane copolymer (A) having a polyorganosiloxane block (A-1) including a specific structural unit and a polycarbonate block (A-2) including a specific structural unit; and a release agent (B); and [2] a molded body including the polycarbonate-based resin composition according to the above-mentioned item [1].

Abstract: The present invention provides: [1] a polycarbonate-based resin composition including: a polycarbonate-based resin (S) containing a polycarbonate-polyorganosiloxane copolymer (A) having a polyorganosiloxane block (A-1) including a specific structural unit and a polycarbonate block (A-2) including a specific structural unit; and an inorganic filler (B); and [2] a molded body including the polycarbonate-based resin composition according to the above-mentioned item [1].

Abstract: A sheet transport device includes a pair of movable transport rollers capable of transporting a sheet while holding the sheet and moving in an axial direction crossing a transportation direction; pairs of first transport rollers upstream from the pair of movable transport rollers in the transportation direction while being spaced apart from each other to transport the sheet while holding the sheet; and pairs of transport guides to define sheet transport spaces between the pair of movable transport rollers and the pairs of first transport rollers and between the pairs of first transport rollers. When the pair of movable transport rollers is to be moved in the axial direction, at least one pair of first transport rollers transports the sheet while bending the sheet in the transport space by producing a difference in transport rate within a portion of a section upstream from the pair of movable transport rollers.

Abstract: There is provided an electrophotographic photosensitive member having drum shape, the electrophotographic photosensitive member including a support and a photosensitive layer, wherein an outer surface of the electrophotographic photosensitive member has wrinkles, and when an observation region having square form with one side of 100 ?m is placed at an arbitrary position on the outer surface, a line that passes through a central point of the observation region and is parallel to a circumferential direction of the electrophotographic photosensitive member is defined as a first reference line L1, and 3,599 reference lines obtained by rotating the first reference line L1 at every 0.1° around the central point are defined as L2 to L3,600, respectively, each of L1 to L3,600 intersects with convex portions of the wrinkles at a plurality of locations and has at least two different intersection angles selected from the plurality of locations.

Abstract: The present invention provides: [1] a polycarbonate-based resin composition including: a polycarbonate-based resin (S) containing a polycarbonate-polyorganosiloxane copolymer (A) having a polyorganosiloxane block (A-1) including a specific structural unit and a polycarbonate block (A-2) including a specific structural unit; and an elastomer (B); and [2] a molded body including the polycarbonate-based resin composition according to the above-mentioned item [1].

Abstract: This method for producing a resin film includes the following: preparing, as a starting material, at least either a film label that includes an ink layer and a resin layer or a resin bottle to which the film label is fitted; recovering a thermoplastic resin having a specific gravity of less than 1 from the starting material; and obtaining a resin film having a specific gravity of less than 1 by extrusion molding, while having a molding material contain the recovered thermoplastic resin, wherein the recovering includes the following: dividing the starting material or the resin layer into individual pieces; removing the ink layer from the film label or each piece of the film label; and subjecting the starting material, the resin layer or pieces of the starting material or the resin layer to specific gravity separation.

Abstract: There is provided a management system including a first calculation unit, a second calculation unit, a storage unit, and a credit management unit. The first calculation unit calculates an increase amount of credit based on the purchase mass and the parameter representing the degree of reduction in environmental load in accordance with the purchase of plastic materials. The second calculation unit calculates a decrease amount of credit in accordance with either the transfer or production of the product. The storage unit stores an initial balance. The credit management unit updates a credit balance based on the initial balance, the increase amount, and the decrease amount.

Abstract: The present invention provides a polycarbonate-based resin composition, including: a polycarbonate-based resin (S) containing a polycarbonate-polyorganosiloxane copolymer (A), which contains a polycarbonate block (A-1) formed of a specific repeating unit and a polyorganosiloxane block (A-2) containing a specific repeating unit; and a copolymer (B) including a constituent unit (b-1) having a specific structure, a constituent unit (b-2) having a specific structure, and a constituent unit (b-3) having a specific structure.

Abstract: Provided is a method of producing a polycarbonate resin pellet containing a polycarbonate resin serving as a component (A), a silicone compound serving as a component (B), and an ester of an aliphatic carboxylic acid having 12 to 22 carbon atoms and glycerin serving as a component (C), the production method including a step including introducing a blend containing the component (A), the component (B), and the component (C) into an extruder, and melt-kneading the blend in the extruder under such a condition that a temperature of a molten resin at an outlet of the extruder is 260° C. or more and 325° C. or less, followed by extrusion molding to provide a polycarbonate resin pellet, the resultant polycarbonate resin pellet containing 0.01 part by mass or more and 0.25 part by mass or less of the component (B), and 0.015 part by mass or more and 0.25 part by mass or less of the component (C) with respect to 100 parts by mass of the component (A).

Abstract: Provided is a polycarbonate resin, including, as a raw material, a bisphenol A having 100 ppm by mass or less of isopropenylphenol and 250 ppm by mass or less of 2-(2-hydroxyphenyl)-2-(4-hydroxyphenyl)propane, each detected after heating in air at 175° C. for 1 hour.

Abstract: An extrusion pelletizer for a polycarbonate resin includes: an extruder; a cooling unit; and a cutter. The extruder includes a cylinder top, a first adapter, a polymer filter unit, a second adapter, and a die head. The polymer filter unit includes a plurality of stick-shaped filter elements therein. A temperature of the second adapter is set to be lower than a temperature of the polymer filter unit. The cooling unit and the cutter are disposed under an atmosphere in which air cleanliness defined in accordance with JIS B 9920 is any one of class 1 to class 7.

Abstract: Provided is a polycarbonate resin, including, as a raw material, a bisphenol A having 100 ppm by mass or less of isopropenylphenol and 250 ppm by mass or less of 2-(2-hydroxyphenyl)-2-(4-hydroxyphenyl)propane, each detected after heating in air at 175° C. for 1 hour.

Abstract: Provided are a polycarbonate resin composition (1) containing, with respect to 100 parts by mass of (A) a polycarbonate resin, 0.01 part by mass to 0.25 part by mass of (B) a silicone compound, and 0.015 part by mass to 0.25 part by mass of (C) an ester of an aliphatic carboxylic acid having 12 to 22 carbon atoms and glycerin, wherein a sodium content in the component (B) is 15 ppm by mass or less, or a polycarbonate resin composition (2) containing, with respect to 100 parts by mass of the component (A), 0.01 part by mass to 0.25 part by mass of the component (B), and 0.015 part by mass to 0.25 part by mass of the component (C), wherein the modification ratio of the component (C) is 30% or less, and a molded article obtained from the polycarbonate resin composition (1) or (2).

Abstract: Provided is a method of producing a polycarbonate resin pellet containing a polycarbonate resin serving as a component (A), a silicone compound serving as a component (B), and an ester of an aliphatic carboxylic acid having 12 to 22 carbon atoms and glycerin serving as a component (C), the production method including a step including introducing a blend containing the component (A), the component (B), and the component (C) into an extruder, and melt-kneading the blend in the extruder under such a condition that a temperature of a molten resin at an outlet of the extruder is 260° C. or more and 325° C. or less, followed by extrusion molding to provide a polycarbonate resin pellet, the resultant polycarbonate resin pellet containing 0.01 part by mass or more and 0.25 part by mass or less of the component (B), and 0.015 part by mass or more and 0.25 part by mass or less of the component (C) with respect to 100 parts by mass of the component (A).

Abstract: Provided is a polycarbonate-based resin composition, including: (A) a polycarbonate-based resin including 10 mass % to 100 mass % of a specific polycarbonate-polyorganosiloxane copolymer (A-1) and 0 mass % to 90 mass % of a polycarbonate (A-2) except the copolymer (A-1); and (B) an additive, the polycarbonate-based resin composition containing sodium at a content of 0.5 ppm or less.

Abstract: Provided is a polycarbonate resin, including, as a dihydric phenol serving as a raw material, a bisphenol A having an isopropenylphenol concentration of 150 ppm by mass or less within 1 hour after granulation and under an ambient temperature condition of from 10° C. to 50° C.

Abstract: Provided is a polycarbonate resin, including, as a raw material, a bisphenol A having 100 ppm by mass or less of isopropenylphenol and 250 ppm by mass or less of 2-(2-hydroxyphenyl)-2-(4-hydroxyphenyl)propane, each detected after heating in air at 175° C. for 1 hour.