摘要:
The present invention relates to an opacified molded product composed mainly of a polypropylene resin. More particularly, according to the present invention, there are provided an opacified stretched molded product having a total light transmittance of 50% or less and a density of 0.89 or less comprising a composition comprising 100 parts by weight of polypropylene and 3 to 40 parts by weight of a cyclopentadiene petroleum resin and/or a hydrogenated cyclopentadiene petroleum resin, the molded product being a product stretched in at least one direction. Also provided are a resin composition comprising 100 parts by weight of a crystalline polypropylene and 30 to 40 parts by weight of a copolymer resin comprising a copolymer of a cyclopentadiene compound and an aromatic hydrocarbon or its hydrogenated product, a stretched molded product thereof.
摘要:
The present invention relates a process to a process of producing an opacified molded product composed mainly of a polypropylene resin. More particularly, according to the present invention, there is provided a process of producing an opacified stretched molded product having a total light transmittance of 50% of less and a density of 0.89 or less including a composition including 100 parts by weight of polypropylene and 3 to 40 parts by weight of a cyclopentadiene petroleum resin and/or a hydrogeneated cyclopentadiene petroleum resin, the molded product being a product stretched in at least one direction. Also provided are methods of producing a resin composition comprising 100 parts by weight of a crystalline polypropylene and 30 to 40 parts by weight of a copolymer resin comprising a copolymer of a cyclopentadiene compound and an aromatic hydrocarbon or its hydrogenated product, and a stretched molded product thereof.
摘要:
The disclosed dulled stretched molding of at most 30% in gloss value, which is useful as a general-purpose packaging material, printing paper, tracing paper, etc., is produced from a composition comprising 100 parts by weight of a propylene-ethylene lock copolymer and 3 to 40 parts by weight of a cyclopentadiene type petroleum resin having a ring and ball softening point of at least 160.degree. C. through melt extrusion thereof and stretching of the resulting flat extrudate.There also is disclosed a heat-shrinkable foamed molding of at most 0.85 in density and at least 10% in heat shrinkability at 100.degree. C., which is useful as a packaging material, a tying material, a label material, etc. This heat-shrinkable foamed molding is produced from a composition comprising a crystalline propylene-.alpha.-olefin copolymer having a crystal melting point of at most 150.degree. C. and 5 to 40 wt. %, based on the copolymer, of a hydrogenated cyclopentadiene type resin having a ring and ball softening point of at least 160.degree. C. through melt extrusion thereof and stretching of the resulting flat extrudate.
摘要:
Provided is a heat-sensitive recording material which uses a polyolefin resin as a base for a support but brings about less inferior appearance such as curling and irregularities and which has an excellent resolution and can provide a vivid recorded image in a high density. The heat-sensitive recording material comprises a void-containing stretched film comprising a crystalline polypropylene resin and dicyclopentadiene petroleum resin as essential components and a heat-sensitive recording layer formed on a surface thereof.
摘要:
A curable resin composition for a hard coat layer capable of forming a hard coat layer having high hardness even with thin thickness and/or excellent in abrasion resistance and hardness, and a hard coat film using the curable resin composition.
摘要:
When a preview image is displayed, an area on which a certain finishing process is executed is automatically enlarged and displayed. A control method for controlling an image forming apparatus including a display unit for previewing print results obtained by printing print information to be printed, the control method comprising: determining a preview position and a preview magnification rate of the print results to be displayed on the display unit, based on a post-processing setting for the print information; and controlling a preview of the print results to be displayed on the display unit, based on the determined preview position and preview magnification rate.
摘要:
A retardation film that is used as a polarizing plate protective film, thereby making it possible to yield a polarizing plate which is very good in durability and has a viewing angle compensation function. The retardation film has: an optical anisotropic film, in which a relation of nx>ny is realized between a refractive index “nx” in a slow axis direction of an in-plane direction and a refractive index “ny” in a fast axis direction of the in-plane direction; and a retardation layer formed on the optical anisotropic film and containing a liquid crystalline material, in which a relation of nx≦ny
摘要翻译:作为偏光板保护膜使用的延迟膜,能够得到耐久性良好且具有视角补偿功能的偏光板。 相位差膜具有:光学各向异性膜,其中在面内方向的慢轴方向上的折射率“nx”与快轴方向的折射率“ny”之间实现nx> ny的关系 的平面方向; 以及形成在光学各向异性膜上并含有液晶材料的延迟层,其中在任意方向“x”和“y”之间实现折射率“nx”和“ny”之间的nx <= ny
摘要:
An immunochromatographic method comprising: (1) preparing a sample derived from whole blood by hemolysis of the whole blood and a treatment for enabling chromatographic development, (2) developing the resulting sample on an immunochromatographic developing membrane, and (3) developing a washing liquid on the immunochromatographic developing membrane to thereby remove an erythrocyte-derived red pigment from the immunochromatographic developing membrane, is disclosed. According to the method, a whole blood sample can be analyzed rapidly, conveniently, and at a low cost.
摘要:
A telephone line power utility circuit, in which direct-current power supplied through a telephone line-side is utilized as a power source for a line terminal device having a direct-current resistance, the telephone line power utility circuit including a DC-DC converter connected with the line terminal device for supplying the direct-current power to the line terminal device, the DC-DC converter having an input direct-current resistance; and a central processing unit (CPU), connected with the DC-DC converter, for obtaining a maximum input direct-current resistance of the DC-DC converter to increase the efficiency of receiving power of the DC-DC converter by allowing the direct-current resistance of the line terminal device, viewed from the telephone line-side, to satisfy a predetermined standard, controlling the duty ratio of the primary side switching element, and/or switching the taps of the primary side winding of the transformer of the DC-DC converter, such that the direct-current power supplied through the telephone line can effectively be used as a power source for the line terminal device.
摘要:
An optical functional film which exhibits excellent optical characteristics without using an alignment film, and having the excellent adhesion property between layers. The optical functional film includes: a substrate having a property as an optically negative C-plate, and an optical functional layer formed on the substrate and having a rodlike compound. The optical functional layer is formed directly on the substrate, and the rodlike compound forms a random homogeneous alignment in the optical functional layer.