Abstract: An electrostatic charge developing toner includes a toner particle that includes a pigment particle having a surface aluminum proportion by an X-ray photoelectron spectroscopy of 6.0 atom % or more and 12.0 atom % or less and a binder resin having a carboxy group.

Abstract: An electrostatic charge developing toner includes a toner particle that includes a pigment particle having a surface aluminum proportion by an X-ray photoelectron spectroscopy of 6.0 atom % or more and 12.0 atom % or less and a binder resin having a carboxy group.

Abstract: An electrostatic charge image developing toner includes: a toner particle and a strontium titanate particle that is externally added to the toner particle, in which an average primary particle diameter of the strontium titanate particle that is present on a surface of the toner particle is 30 nm or more and 100 nm or less, and average primary particle circularity is 0.82 or more and 0.94 or less, and in which circularity that becomes 84% of accumulation of the primary particle is greater than 0.92.

Abstract: Provided is a polycarbonate resin composition, including: a polycarbonate resin (A) containing a polycarbonate-polyorganosiloxane copolymer (A-1) having a specific structure; a copolymer (B) having constituent units derived from acrylonitrile and styrene, and being free of a constituent unit derived from methyl methacrylate; a copolymer (C) having constituent units derived from butadiene and methyl methacrylate; and a flame retardant (D), the resin composition satisfying a predetermined expression (a).

Abstract: Provided is a polycarbonate resin molding material for articles to be coated, containing a polycarbonate resin (A) containing a polycarbonate-polyorganosiloxane copolymer (A-1) having a specific structure, and a copolymer (B) having a constituent unit derived from butadiene, and a content of the polyorganosiloxane block moiety in entirety of the molding material is in the range of 0.50 to 10% by mass and a content of the constituent unit derived from butadiene in entirety of the molding material is in the range of 1 to 10% by mass.

Abstract: Provided is a polycarbonate resin composition, including: a polycarbonate resin (A) containing a polycarbonate-polyorganosiloxane copolymer (A-1) having a specific structure; a copolymer (B) having constituent units derived from acrylonitrile and styrene, and being free of a constituent unit derived from methyl methacrylate; and a copolymer (C) having constituent units derived from butadiene and methyl methacrylate, in which: a content of the polyorganosiloxane block moiety in the entire resin composition is from 0.1 mass % to 10 mass %; a total of a content of the constituent unit derived from the acrylonitrile in the entire resin composition and a content of the constituent unit derived from the styrene in the entire resin composition is from 8 mass % to 45 mass %; a content of the constituent unit derived from the butadiene in the entire resin composition is from 3 mass % to 10 mass %; and the (A) has a viscosity-average molecular weight (Mv) of from 20,000 to 25,000.

Abstract: An electrostatic charge image developing toner includes toner particles containing a binder resin and a white pigment, wherein, in a particle size distribution of a maximum Feret diameter of particles of the white pigment present in the toner particle, a ratio of particles of the white pigment having a maximum Feret diameter of 200 nm or more and less than 400 nm is 50% by number or more with respect to the entire particles of the white pigment, and a maximum value of a frequency with respect to particles of the white pigment having a maximum Feret diameter of 650 nm or more and less than 1,000 nm is larger than a minimum value of a frequency with respect to particles of the white pigment having a maximum Feret diameter of 500 nm or more and less than 650 nm.

Abstract: Provided is a polycarbonate resin composition, including: an aromatic polycarbonate resin (A); and a polyether compound (B) having a polyoxyalkylene structure, in which: the polycarbonate resin composition includes 0.005 part by mass to 5 parts by mass of the polyether compound (B) with respect to 100 parts by mass of the aromatic polycarbonate resin (A); and the polycarbonate resin composition satisfies at least one of the following conditions (1) and (2): (1) an amount of potassium in the polyether compound (B) is 6 ppm by mass or less; and (2) an amount of sodium in the polyether compound (B) is 1 ppm by mass or less.

Abstract: A toner for developing an electrostatic image includes toner particles that each include a binder resin and a release agent. The ratio B/A of a half-width B of an exothermic peak Tc resulting from the release agent which is determined in a first cooling step by differential scanning calorimetry to a half-width A of an endothermic peak Tm resulting from the release agent which is determined in a first heating step prior to the first cooling step by differential scanning calorimetry is 1.5 or more and 4 or less.

Abstract: An electrostatic charge image developing toner includes a toner particle which contains a crystalline resin, an amorphous resin, and at least one of an inorganic pigment and a metallic pigment, wherein in differential scanning calorimetry, an endothermic peak Tm (° C.) derived from the crystalline resin in a first temperature rising process and an exothermic peak Tc (° C.) derived from the crystalline resin in a first temperature falling process after the first temperature rising process are present, and a relationship expressed by Tm>Tc is satisfied.

Abstract: An electrostatic charge image developing toner includes toner particles containing a binder resin and a white pigment, wherein, in a particle size distribution of a maximum Feret diameter of particles of the white pigment present in the toner particle, a ratio of particles of the white pigment having a maximum Feret diameter of 200 nm or more and less than 400 nm is 50% by number or more with respect to the entire particles of the white pigment, and a maximum value of a frequency with respect to particles of the white pigment having a maximum Feret diameter of 650 nm or more and less than 1,000 nm is larger than a minimum value of a frequency with respect to particles of the white pigment having a maximum Feret diameter of 500 nm or more and less than 650 nm.

Abstract: An electrostatic charge image developing toner includes toner particles including a binder resin and a white pigment, wherein a maximum frequent value in distribution of eccentricity B of the white pigment represented by the following Expression (1) is from 0.75 to 0.95, and a skewness in the distribution of the eccentricity B is from ?1.20 to 0.00: Expression (1): eccentricity B=2d/D, wherein D represents an equivalent circle diameter (?m) of a toner particle in observation of the cross section of the toner particle, and d represents a distance (?m) from the centroid of the toner particle to the centroid of the white pigment in observation of the cross section of the toner particle.

Abstract: An electrostatic-image developing toner includes toner particles each including a polyester resin and a styrene (meth)acrylic resin. In a micro-compression test where a load of 0.2 mN is applied to the toner particles at a loading rate of 0.098 mN/sec, the median of a distribution of the ratios (%) of deformations of the toner particles to the diameters of the toner particles is 8.0 or more and 18.0 or less, and a variation in the distribution of the ratios of deformations of the toner particles to the diameters of the toner particles is 0.02 or more and 0.40 or less.

Abstract: An electrostatic charge image developing toner includes toner particles including a binder resin and a white pigment, wherein a maximum frequent value in distribution of eccentricity B of the white pigment represented by the following Expression (1) is from 0.75 to 0.95, and a skewness in the distribution of the eccentricity B is from ?1.20 to 0.00: Expression (1): eccentricity B=2d/D, wherein D represents an equivalent circle diameter (?m) of a toner particle in observation of the cross section of the toner particle, and d represents a distance (?m) from the centroid of the toner particle to the centroid of the white pigment in observation of the cross section of the toner particle.

Abstract: A mounting tool pressing a solar cell module against a seat member has a configuration including an upper surface abutment portion that abuts against the upper surface of the module, a side surface abutment portion that abuts against the side surface of the module, a base portion that extends from the side surface abutment portion, an insertion hole that penetrates through the base portion and through which the bolt is inserted, a bolt upper abutment portion that is a portion of an inner circumferential surface of the insertion hole against which an upper portion of an external thread portion of the bolt is made to abut, and a bolt lower abutment portion with which a lower portion of the external thread portion is made to abut, and a height H of the side surface abutment portion is set to be smaller than a height h1 of the module.

Abstract: A white toner for developing an electrostatic charge image includes a white toner particle containing a binder resin and a white pigment particle, wherein, when a number average circle equivalent diameter of the white pigment particles, which are observed in a sectional image of the white toner particle, is taken as A, and a number average circle equivalent diameter of the white pigment particles, which are present in a surface layer portion within 35% from a surface of the white toner particle with respect to a particle diameter thereof, is taken as B, a relationship expressed by A>B is satisfied.

Abstract: There is provided an electrostatic image-developing toner containing a binder resin, a coloring agent and a release agent having a melting temperature of 85° C. to 120° C., the toner having a sea-island structure involving a sea part containing the binder resin and an island part containing the release agent, wherein a mode value of the distribution of the eccentricity degree B of the release agent-containing island part, represented by the specific formula, is from 0.75 to 1.00 and a skewness of the distribution of the eccentricity degree B is from ?1.30 to ?0.50.

Abstract: An electrostatic-image developing toner includes toner particles each including a polyester resin and a styrene (meth)acrylic resin. In a micro-compression test where a load of 0.2 mN is applied to the toner particles at a loading rate of 0.098 mN/sec, the median of a distribution of the ratios (%) of deformations of the toner particles to the diameters of the toner particles is 8.0 or more and 18.0 or less, and a variation in the distribution of the ratios of deformations of the toner particles to the diameters of the toner particles is 0.02 or more and 0.40 or less.

Abstract: An electrostatic charge image developing toner includes a toner particle which has a sea portion containing a binder resin and an island portion containing a release agent, wherein a melt viscosity at 100° C. of the toner is from 4,000 to 200,000 Pa·s, a flow activation energy of the toner is 18,000 to 80,000 J·mol?1, a maximum frequent value in distribution of eccentricity B of the island portion is from 0.75 to 0.98, a skewness in the distribution of the eccentricity B is from ?1.10 to ?0.50, and the eccentricity B is expressed by 2d/D, wherein D indicates an equivalent circle diameter (?m) of the toner in an observation of a cross-section of the toner, and d indicates a distance (?m) from a centroid of the toner to a centroid of the island portion containing the release agent in the observation of a cross-section of the toner.

Abstract: An electrostatic charge image developing toner includes a toner particle that has a sea-island structure including a sea portion containing a binder resin and an island portion containing a release agent and having at least two maximum values of distribution of a degree of uneven distribution B of the island portion shown by the following Equation (1): degree of uneven distribution B=2d/D??Equation (1) in Equation (1), D represents an equivalent circle diameter (?m) of the toner particle obtained by cross section observation of the toner particle, and d represents a distance (?m) between the center of gravity of the toner particle and the center of gravity of the island portion containing the release agent obtained by cross section observation of the toner particle.