摘要:
Provided is a formed article comprising at least a gas barrier layer, the gas barrier layer being formed of a material that includes silicon atoms, oxygen atoms, and carbon atoms, a carbon atom content, a silicon atom content, and an oxygen atom content in a surface layer part of the gas barrier layer determined by XPS elemental analysis being 10.0 to 28.0%, 18.0 to 28.0%, and 48.0 to 66.0%, respectively, based on a total content (=100 atom %) of silicon atoms, oxygen atoms, and carbon atoms, and the formed article having a water vapor transmission rate at a temperature of 40° C. and a relative humidity of 90% of 5.3 g/m2/day or less, and a total light transmittance at a wavelength of 550 nm of 90% or more. Also provided are a method for producing the formed article, an electronic device member including the formed article, and an electronic device including the electronic device member. The formed article exhibiting an excellent gas barrier capability, excellent flexibility, and excellent transparency, a method for producing the same, and an electronic device member, or the like, comprising the formed article are provided.
摘要:
An object of the present invention is to produce a resin-impregnated sheet in which a fiber sheet is impregnated with a liquid crystal polyester, which has excellent thermal conductivity in a thickness direction. A resin-impregnated sheet is produced by impregnating a fiber sheet with a liquid composition containing a liquid crystal polyester and a solvent; removing the solvent; raising a temperature from a temperature of 150° C. or lower to a temperature of a liquid crystal transition temperature or higher of the liquid crystal polyester at a rate of 1.0° C./minute or more; and then heat-treating the obtained resin-impregnated sheet at a temperature of the liquid crystal transition temperature or higher of the liquid crystal polyester.
摘要:
A method for forming a solar cell electrode, comprising the steps of: applying a conductive paste comprising an organic binder and inorganic components comprising conductive powder and glass frit onto a passivation layer with at least 200 nm thickness formed on one surface or on both front and back surfaces of a silicon substrate, wherein the softening point of the glass frit is 395° C. or lower; and firing the conductive paste applied onto the passivation layer.
摘要:
A formed article includes a gas barrier layer that is formed of a material including at least an oxygen atom and a silicon atom, a surface area of the gas barrier layer having an oxygen atom content rate of 60 to 75%, a nitrogen atom content rate of 0 to 10%, and a silicon atom content rate of 25 to 35%, based on the total content of oxygen atoms, nitrogen atoms, and silicon atoms, and having a film density of 2.4 to 4.0 g/cm3. A method of producing a formed article includes implanting ions into a surface layer part of a polysilazane compound-containing layer of a formed body that includes the polysilazane compound-containing layer in its surface layer part. An electronic device member includes the formed article. An electronic device includes the electronic device member. The formed article exhibits an excellent gas barrier capability, excellent folding resistance, and excellent transparency.
摘要翻译:成型体包括由至少包含氧原子和硅原子的材料形成的阻气层,阻气层的氧原子含有率为60〜75%的表面积,氮原子含有率 为0〜10%,硅原子含有率为25〜35%,基于氧原子,氮原子和硅原子的总含量,膜密度为2.4〜4.0g / cm 3。 制造成形体的方法包括将离子注入到其表层部分中包含聚硅氮烷化合物的层的成形体的含聚硅氮烷化合物的层的表层部分。 电子设备构件包括成形物品。 电子设备包括电子设备构件。 成型体具有优异的阻气性,优异的抗折叠性和优异的透明性。
摘要:
A squeegee device includes a squeegee that has a sliding contact portion in sliding contact with a screen mask, and that prints a solder on a circuit board through the screen mask, wherein an attack angle of the squeegee is adjustable. In the squeegee device, when adjusting the attack angle during a tooling change in which the type of circuit board is changed, positions of the sliding contact portion before and after adjustment substantially match.
摘要:
Disclosed is a sheet for producing a multilayer optical recording medium having a repeating structure wherein a plurality of optical recording layers are laminated. The sheet for a multilayer optical recording medium has a structure having a unit wherein an optical recording layer and an adhesive layer are laminated, or a structure having a unit wherein an optical recording layer, a barrier layer and an adhesive layer are laminated in this order. The maximum height roughness (Rz) of the optical recording layer or the barrier layer is not more than 500 nm. A multilayer optical recording medium is produced by using the sheet for a multilayer optical recording medium. Also disclosed is a sheet for producing, with high precision, a high-quality multilayer optical recording medium having a repeating unit wherein a plurality of optical recording layers containing a multiphoton absorbing material are laminated. A multilayer optical recording medium is also produced by using this sheet.
摘要:
While the amount of stored electricity is maintained at about 50 percent of a charging capacity using a direct-current power assist device connected to a direct-current circuit of an inverter, a certain period of time is monitored. When electricity is charged or discharged, the amount of peak cut, as a power assist, cannot be controlled. Moreover, it is impossible to carry out charge-and-discharge discrete control unique to a load corresponding to the intended use. In a setting section of a chopper control section of the direct-current power assist device, a charge start voltage, a charge stop voltage, a non-control voltage range, a discharge stop voltage, and a discharge start voltage are set as setting values. Each setting value is selected in accordance with a detection value of a direct-current detection voltage of the inverter, and output to a charge control section and a discharge control section as a charge target value and a discharge target value, respectively. Moreover, a load compensation gain section is provided to calculate a gain compensation section corresponding to a deviation signal between a terminal voltage discharge threshold and a terminal voltage of a capacitor device detected. Using the gain compensation signal, a limiter value of a driving torque limiter provided in a control circuit of the inverter is varied to adjust an instruction of current.
摘要:
[Task] It is to provide a production method that the target fluorine-containing carboxylic acid ester can be obtained from a fluorine-containing ether by a one-step reaction, that a complicated step and a troublesome operation are not necessary, and that an excessive energy is not consumed.[Solving Means] A fluorine-containing carboxylic acid ester represented by the general formula R1HCFCOOR2 is produced by reacting a fluorine-containing ether represented by the general formula R1HCFCF2OR2 (R1 represents either of a fluorine atom and a C1-4 perfluoroalkyl group, and R2 represents a monovalent organic group) with water in the presence of a solid catalyst.
摘要:
A pressure sensitive adhesive sheet comprising a substrate, an intermediate layer superimposed thereon and a pressure sensitive adhesive layer superimposed on the intermediate layer, characterized in that the pressure sensitive adhesive layer exhibiting an elastic modulus at 23° C. ranging from 5.0×104 to 1.0×107 Pa, the intermediate layer exhibiting an elastic modulus at 23° C. which is not greater than the elastic modulus at 23° C. of the pressure sensitive adhesive layer, or the intermediate layer exhibiting an elastic modulus at 40° C. of less than 1.0×106 Pa. At the time of working of the back of an adherend having a surface whose unevenness height differences are large, this pressure sensitive adhesive sheet is preferably stuck to the adherend surface to thereby protect it during the working and to enable performing the grinding at a uniform thickness without the occurrence of dimples.
摘要:
This invention provides a process for producing optically active 2-[6-(hydroxymethyl)-1,3-dioxan-4-yl]acetic acid derivatives, which are of value as intermediates of drugs, from inexpensive starting materials without using any special equipment such as that required for super-low temperature reactions. A process for producing optically active 2-[6-(hydroxymethyl)-1,3-dioxan-4-yl]acetic acid derivatives which comprises reacting an acetic acid derivative at a temperature of not less than −30° C. with an enolate prepared by permitting either a base or a metal having a valency of 0 to act on the derivative to produce a hydroxyoxohexanoic acid derivative, reducing this compound with the aid of a strain of microorganism to provide a halomethyldioxanylacetic acid derivative, treating this compound with an acetalizing agent in the presence of an acid catalyst to provide a halomethyldioxanylacetic acid derivative, reacted with an acyloxylating agent to provide a acyloxymethyldioxanylacetic acid derivative, and subjecting this compound to solvolysis in the presence of a base.