Abstract:
An object of the present invention is to provide a separation substrate having a high megakaryocyte blocking rate and a high platelet permeation rate, and a cell separation filter and a method for producing a platelet which use the same. The separation substrate of the present invention is a separation substrate including a porous membrane for separating a platelet from a cell suspension containing a megakaryocyte and the platelet, in which an average pore diameter of the separation substrate is 2.0 μm to 12.0 μm, and the separation substrate is formed of at least one resin selected from the group consisting of a polysulfone resin and a polyvinylidene fluoride resin.
Abstract:
An object of the invention is to provide a nanofiber having excellent uniformity of the fiber diameter and capable of giving a satisfactory external appearance in a case in which the nanofiber is used to produce a nonwoven fabric, and a nonwoven fabric produced using the nanofiber. The nanofiber of the invention is a nanofiber containing a cellulose acylate having a degree of substitution of from 2.75 to 2.95.
Abstract:
A laminated film containing a polyester film and a coating layer wherein the coating layer contains an acid-modified polyolefin resin and a basic compound having a boiling point of 200° C. or less, and, the polyester film contains a compound that is derived from the acid-modified polyolefin resin contained in the coating layer, can be produced by an in-line coating method. The laminated film is excellent in adhesion property and water resistance, and may be recycled and reused to suppress the cost for producing the laminated film.
Abstract:
A polymer sheet for a solar cell, including: a first polymer layer; a second polymer layer; and a polymer support, arranged in this order, wherein the first polymer layer includes a polymer selected from the group consisting of a fluorine polymer and a silicone polymer, the first polymer layer contacts the second polymer layer, and a roughness (Rz) of an interface between the first polymer layer and the second polymer layer is in a range of from 0.2 μm to 3.0 μm.
Abstract:
A solar cell protective sheet comprising a polyester support having a thickness of from 145 μm to 300 μm, a thermal shrinkage in an in-plane first direction after aged at 150° C. for 30 minutes of from 0.2 to 1.0% and a thermal shrinkage in a second direction perpendicular to the first direction of from −0.3 to 0.5%, and a polymer layer arranged on the polyester support and having a residual solvent amount of at most 0.1% by mass, is excellent in adhesiveness between the polyester support and the functional layer formed thereon by water-based coating and can maintain a good shape when kept in a high-temperature high-humidity environment.
Abstract:
The invention relates to an optical compensation film for IPS or FFS-mode liquid crystal display devices, having the tilt angle β[°] not equal to zero, β[°] being defined as φ giving the minimum value of retardation R[φ] which is retardation measured for incident light coming in a direction tilted by φ° from a normal line relative to the film-plane, the direction being in a plane including the direction perpendicular to the in-plane slow axis thereof and the normal line; and having retardation along the thickness direction at a wavelength of 550 nm, Rth(550), not equal to zero.
Abstract:
A polyester film containing (A) a polyester, (B) a monofunctional glycidyl ether compound represented by the following general formula, and (C) a reaction promoter can prevent gelation and can reduce vaporization in forming a film, and is excellent in adhesiveness and weather resistance. In the formula, R1 represents an aliphatic hydrocarbon group, R2 and R3 represent an alkylene group, n indicates an integer of 1 or more, and m indicates an integer of 0 or more.