摘要:
A releasing agent silicone composition which gives an improved cured film for rendering surfaces non-adherent having lasting releaseability, good slip factor, and stable peeling strength and rate of residual adhesive strength, even when the adhesive material is acrylic, employs a first organopolysiloxane having at least two silicon-bonded unsaturated groups, a second organopolysiloxane having at least two silicon-bonded hydrogen atoms, and a third organopolysiloxane having one end terminated by a Si--H bond.
摘要:
A cyclic carbonate-modified silane or siloxane is combined with a non-aqueous solvent and an electrolyte salt to form a non-aqueous electrolytic solution, which is used to construct a secondary battery having improved temperature and high-output characteristics.
摘要:
A non-aqueous electrolytic solution is provided comprising a non-aqueous solvent, an electrolyte salt, and a siloxane modified with ether bond-bearing organic group. A non-aqueous electrolyte secondary battery using the same has improved characteristics both at low temperatures and at high outputs.
摘要:
A non-aqueous electrolyte secondary battery comprises a negative electrode comprising a negative electrode active material containing silicon capable of intercalating and deintercalating lithium ions, a positive electrode comprising a positive electrode active material containing an oxide, sulfide or organic polymer capable of intercalating and deintercalating lithium ions, and a non-aqueous electrolyte solution containing a lithium salt. A lithium-containing film is coated or laminated to the negative electrode to make up an irreversible capacity of lithium to be left in the negative electrode.
摘要:
A cyclic carbonate-modified silane or siloxane is combined with a non-aqueous solvent and an electrolyte salt to form a non-aqueous electrolytic solution, which is used to construct a secondary battery having improved temperature and cycle characteristics.
摘要:
A cyclic carbonate-modified silane or siloxane is combined with a non-aqueous solvent and an electrolyte salt to form a non-aqueous electrolytic solution, which is used to construct a secondary battery having improved temperature and high-output characteristics.
摘要:
There is disclosed a pellicle having a pellicle frame with at least one vent for controlling atmospheric pressure and a filter attached so as to cover the vent, wherein it takes 5 minutes to 180 minutes, to restore a pellicle film swelled during a step of attaching the pellicle to the exposure original plate under atmospheric pressure of 760 mmHg followed by reducing atmospheric pressure to 500 mmHg and keeping the pressure, to the original state and a method for producing it, and a pellicle with a filter having a pellicle frame with at least one vent for controlling atmospheric pressure wherein all over the inner surface of the filter attached so as to cover said vent is impregnated with a resin, and 50% by volume or more of the filter is impregnated therewith. There can be provided a pellicle with a filter having both of impurity-trapping performance and ventilating performance, and a method for producing it, and a pellicle with a filter having ventilating performance wherein impurities can be fixed without being released even under violent airflow such as air blow or the like and finer impurities can be trapped, with keeping ventilating performance.
摘要:
An improvement is proposed for a frame-supported pellicle used for dust-proof protection of a photomask in the photolithographic patterning work in the manufacture of semiconductor devices. In view of the problem that, when a frame-supported pellicle having the other end surface of the frame coated with a pressure-sensitive adhesive and temporarily protected by attaching a releasable protective sheet of a plastic resin prepared by die punching is handled or transported as packaged, subsequent occurrence of dust particles is more or less unavoidable from the rugged die-punched sections, the die-punched peripheries of the protective sheet is subjected to a smoothening treatment by locally dissolving with an organic solvent, by locally melting at a temperature higher than the melting point of the plastic resin or by coating with a coating composition so that the protective sheet is absolutely not responsible for the subsequent formation of dust particles.
摘要:
An improvement is proposed for a frame-supported pellicle for dustproof protection of a photomask, which consists of a rigid frame and a transparent plastic membrane adhesively bonded to one end surface of the frame in a slack-free fashion, used in the photolithographic patterning work for the manufacture of fine electronic parts and devices. The improvement is obtained by coating the whole surface of the pellicle frame with a coating composition by the method of electrodeposition so as to completely solve the heretofore unavoidable problem by the dust particle deposition on the pellicle membrane during transportation and handling.
摘要:
A method is proposed for the preparation of a resin membrane suitable for use, for example, as a covering pellicle of a photolithographic mask for patterning of semiconductor devices in the electronic industry. The method comprises the steps of: (a) coating a continuous-length substrate with a solution of the resin by using a roller coater to form a coating layer of the resin solution; (b) drying the coating layer by evaporating the solvent to form a dry resin film on the substrate surface; and (c) peeling the resin film from the surface of the substrate, preferably, in water.