Abstract: A nonaqueous electrolyte secondary battery laminated body is provided in which a porous layer is less likely to be broken even when an external force is applied when the nonaqueous electrolyte secondary battery laminated body is present in a battery. The nonaqueous electrolyte secondary battery laminated body is such that a peel strength between a first electrode plate and an outermost surface layer of a nonaqueous electrolyte secondary battery laminated separator is lower than a peel strength between a porous layer and a polyolefin porous film when the nonaqueous electrolyte secondary battery laminated body has been subjected to Peeling Test A. Step 1A: A nonaqueous electrolyte secondary battery laminated body is immersed in a predetermined solvent. Step 2A: The first electrode plate is fixed on a substrate. Step 3A: The nonaqueous electrolyte secondary battery laminated separator is peeled off under a predetermined condition.

Abstract: The present invention provides an aqueous dispersion comprising, (A) a highly modified polyolefin of a polyolefin (a) having a structural unit derived from ethylene and a structural unit derived from propylene and having a melting peak observed by differential scanning calorimetric analysis, by an ?,?-unsaturated carboxylic acid compound, (B) a polyolefin (B-1) having a structural unit derived from at least one olefin selected from the group consisting of ethylene and ?-olefins having 3 to 20 carbon atoms, and/or a lowly modified polyolefin (B-2) of the polyolefin (B-1) by an ?,?-unsaturated carboxylic acid compound, and (C) a basic compound, wherein a mass ratio ((A)/(B)) of the component (A) and the component (B) is 60/40 to 97.5/2.5.

Abstract: The present invention provides an aqueous dispersion containing the following component (A) and component (B): (A) a polyolefin modified with an ?,?-unsaturated carboxylic acid and/or a derivative thereof, having a weight-average molecular weight of not less than 100,000, a crystallinity degree larger than 10%, and an acid value of 1-30 mg KOH/g, and (B) a polyolefin modified with an ?,?-unsaturated carboxylic acid and/or a derivative thereof, having a weight-average molecular weight of less than 100,000, and an acid value of 15-50 mg KOH/g, the dispersion having a mass ratio of a content of component (A) and a content of component (B) (content of component (A)/content of component (B)) of 55/45-95/5.

Abstract: The present invention provides an aqueous dispersion mixture comprising; an aqueous dispersion (A) that comprises a crystalline polyolefin (a) as a dispersoid thereof; an aqueous dispersion (B) that comprises a crystalline polyurethane (b) as a dispersoid thereof; and an aqueous dispersion (C) that comprises a non-crystalline polyurethane (c) as a dispersoid thereof, wherein the crystalline polyolefin (a) is a non-chlorine modified polyolefin, wherein the crystalline polyurethane (b) has a crystal melting heat amount equal to or larger than 3 J/g measured by differential scanning calorimetry, wherein the non-crystalline polyurethane (c) has a crystal melting heat amount smaller than 3 J/g measured by differential scanning calorimetry, and wherein the aqueous dispersion (B) comprises a non-volatile content of 30 parts by mass to 100 parts by mass and the aqueous dispersion (C) comprises a non-volatile content of 20 parts by mass to 80 parts by mass, relative to a non-volatile content of 100 parts by mass of th

Abstract: The present invention provides an aqueous dispersion comprising, (A) a highly modified polyolefin of a polyolefin (a) having a structural unit derived from ethylene and a structural unit derived from propylene and having a melting peak observed by differential scanning calorimetric analysis, by an ?,?-unsaturated carboxylic acid compound, (B) a polyolefin (B-1) having a structural unit derived from at least one olefin selected from the group consisting of ethylene and ?-olefins having 3 to 20 carbon atoms, and/or a lowly modified polyolefin (B-2) of the polyolefin (B-1) by an ?,?-unsaturated carboxylic acid compound, and (C) a basic compound, wherein a mass ratio ((A)/(B)) of the component (A) and the component (B) is 60/40 to 97.5/2.5.

Abstract: The present invention provides an aqueous dispersion mixture comprising; an aqueous dispersion (A) that comprises a crystalline polyolefin (a) as a dispersoid thereof; an aqueous dispersion (B) that comprises a crystalline polyurethane (b) as a dispersoid thereof; and an aqueous dispersion (C) that comprises a non-crystalline polyurethane (c) as a dispersoid thereof, wherein the crystalline polyolefin (a) is a non-chlorine modified polyolefin, wherein the crystalline polyurethane (b) has a crystal melting heat amount equal to or larger than 3 J/g measured by differential scanning calorimetry, wherein the non-crystalline polyurethane (c) has a crystal melting heat amount smaller than 3 J/g measured by differential scanning calorimetry, and wherein the aqueous dispersion (B) comprises a non-volatile content of 30 parts by mass to 100 parts by mass and the aqueous dispersion (C) comprises a non-volatile content of 20 parts by mass to 80 parts by mass, relative to a non-volatile content of 100 parts by mass of th