摘要:
A flame-retardant synthetic resin composition containing (A) a synthetic resin and (B) a compound having a 3-halogeno-2-hydroxypropyl group, which shows excellent thermal stability during molding and having good light resistance, is disclosed. A flame retardant comprising a compound having a 3-halogeno-2-hydroxypropyl group is also disclosed.
摘要:
(JA) The present invention makes it possible, in a library device capable of containing magazines in a two-tier manner, to simultaneously eject two magazines by a simple mechanism with a reduced number of constituent parts.Provided is a library device configured to comprise a magazine capable of containing a plurality of cartridges and a housing capable of containing the magazine in a two-tier manner, wherein: the housing is provided, in its inside, with an accessor comprising a picker unit for holding the cartridge and a base unit for moving the picker unit in the direction of insertion and drawing of the magazine and in the direction of tier arrangement; the magazine has a step member with a step formed therein; the housing has a locking member comprising a stopper part, which is disposed in a rotatable manner and positioned to abut the step, and a releasing part, and the housing has also a biasing member for biasing the stopper part in the direction of the step member; and, in accordance with movement of the picker and base units in the direction of drawing the magazine and movement of said picker unit in the direction of magazine-tier arrangement, unlocking of the upper-tier magazine, that of the lower-tier magazine or that of both of the magazines contained respectively in the upper and lower tiers is performed.
摘要:
[Problem to be Solved] To continuously manufacture display units, and prevent warping or peeling of display units after sticking together, and eliminate mixture of air babbles, and prevent the occurrence of uneven images.[Solution] A manufacturing apparatus of a display unit is provided in which upper and lower substrates are stuck together to manufacture a display unit, and that is equipped with at least a sealing agent application unit for applying a sealing agent onto the substrates, a liquid display material application unit for applying a liquid display material onto the substrates, and a substrate sticking unit for sticking upper and lower substrates, wherein the thickness of the upper and lower substrates is 10 μm to 500 μm and the elastic modulus thereof is 10 MPa to 100 GPa, and when the substrate having the plural pixels is the upper substrate, and the substrate having the driving unit is the lower substrate, and the linear expansion coefficients thereof are defines as A and B respectively, it stands that 1.0≦A/B
摘要翻译:[待解决的问题]为了连续地制造显示单元,并且防止显示单元粘合在一起之后的翘曲或剥离,并且消除空气混合的混合,并且防止不均匀图像的发生。 [解决方案]提供一种显示单元的制造装置,其中上下基板粘合在一起以制造显示单元,并且至少配备有用于将密封剂施加到基板上的密封剂施加单元,液体 显示材料施加单元,用于将液体显示材料施加到基板上;以及基板粘贴单元,用于粘贴上下基板,其中,上基板和下基板的厚度为10μm〜500μm,弹性模量为10MPa〜 100GPa,并且当具有多个像素的衬底是上衬底,并且具有驱动单元的衬底是下衬底,并且其线性膨胀系数分别被定义为A和B时,其表示1.0≤A/ B <1.5,当密封剂的弹性模量定义为C时,其表示为1.0GPa
摘要:
An airbag is manufactured by sewing a base fabric woven with a first polar fiber by means of a sewing thread. The sewing thread is made up of a yarn formed from a second polar fiber such as nylon 66, and the yarn is subjected to a lubrication treatment using a lubricating agent that consists of a polar group-containing compound having an action to improve lubricity of the sewing thread or that contains mainly such a polar group-containing compound.
摘要:
An epoxy resin cured article has a high glass transition temperature and low dissipation factor. An epoxy resin composition from which the cured article can be having excellent solubility in solvents is used to produce the cured articles. A polyester as a curing agent of an epoxy resin composition having an aromatic polyhydroxy coumpound residue including an aryloxycarbonyl group at the molecule of the terminal, an aromatic polyvalent hydrocarbon group residue, and bulky structure, is used. Since the curing agent behaves as a polyfunctional curing agent, a cured article produced therefrom has a high crosslink density. Since highly polar hydroxyl groups are not formed during curing, a cured article has high glass transition temperature and a low dissipation factor. The cured article does not release low molecular weight carboxylic acids though hydrolysis of ester bonds at crosslinked bonds. Since the polyester has a bulky structure, the crystallization of the molecular chain is prevented and the solubility of the epoxy resin composition containing the polyester is excellent.
摘要:
A lactic acid polyester (III), having a lactic acid unit (I) and a polyester unit (II) at a weight ratio within the range of 10:90 to 90:10, a weight average molecular weight of 10,000 or more, and a glass transition temperature of 60° C. or below, imparts superior impact resistance to polyhydroxy carboxylic acids while maintaining superior flexibility and transparency and with minimal occurrence of bleedout.
摘要:
A loudspeaker in which the input resistance is improved and the effect of humidity on the playback frequency response is suppressed, and a method for the preparation of the loudspeaker. A sheet-like product, containing glass particles with a particle size of 8 nm to 300 nm and polyamide resin, and prepared by application of a paper-making technique, is used as the diaphragm. The content of the glass particles in the compound material is 5 weight % to 70 weight %. In preparing the diaphragm, a phase of an aqueous solution containing diamine and water glass is contacted with a phase of an organic solution containing a dicarboxylic acid halide to generate a compound material containing glass particles and the polyamide resin. The compound material so prepared is formed into a sheet by a paper-making technique. In the process of the preparation by the paper-making technique, the compound material mixed with other fibrous material may also be used as a starting material.
摘要:
A polished-piece holder is provided that does not easily stick or adsorb to a polishing pad of a polishing apparatus and reduces occurrences of production line troubles and therefore the number of failed polished pieces. A single sheet of a thermosetting resin impregnated fiber substrate or a laminated sheet formed by laminating a plurality of sheets of the thermosetting resin impregnated fiber substrate is formed under heat and pressure into a plate. The thermosetting resin impregnated fiber plate is then processed to form a polished-piece holder for holding pieces to be polished. The evaluation portion has a certain length in a direction of the average line. The thermosetting resin impregnated fiber plate has a surface roughness with a maximum wave height Ry of 10 &mgr;m or greater over an almost entire area of the surface layer. The maximum wave height Ry is determined in an evaluation portion of a wave curve by summing a height Rp of a highest crest and a depth Rv of a deepest trough from an average line of the wave curve. The wave curve is taken from a cross-sectional curve obtained by the surface roughness measuring device.
摘要:
A loudspeaker in which the input resistance is improved and the effect of humidity on the playback frequency response is suppressed, and a method for the preparation of the loudspeaker. A sheet-like product, containing glass particles with a particle size of 8 nm to 300 nm and polyamide resin, and prepared by application of a paper-making technique, is used as the diaphragm. The content of the glass particles in the compound material is 5 weight % to 70 weight %. In preparing the diaphragm, a phase of an aqueous solution containing diamine and water glass is contacted with a phase of an organic solution containing a dicarboxylic acid halide to generate a compound material containing glass particles and the polyamide resin. The compound material so prepared is formed into a sheet by a paper-making technique. In the process of the preparation by the paper-making technique, the compound material mixed with other fibrous material may also be used as a starting material.
摘要:
A process for producing dihydric phenols is disclosed. The process comprises reacting a phenol with a ketone peroxide or a combination of a ketone and hydrogen peroxide in the presence of a compound having at least one P-S bond. Dihydric phenols can be produced in high yield without requiring neutralization after the reaction.